/* ===================================================================
   HOSHINO — shared brand system (deep-space · Comet+Depth)
   Linked by every marketing page so the whole site is one company.
   Load AFTER Google Fonts (Anton, Sora, JetBrains Mono, Chakra Petch).
   =================================================================== */
:root{
  --bg:#04050b; --bg2:#080b15; --bg3:#0b0f1d;
  --panel:rgba(18,23,39,.62); --panel2:rgba(24,30,50,.5); --glass:rgba(255,255,255,.03);
  --line:rgba(150,168,205,.13); --line2:rgba(150,168,205,.22);
  --ink:#eef1fb; --ink2:#cbd3e8; --muted:#98a1bd; --faint:#5e6884;
  --ice:#95e6ff; --azure:#4a9dff; --violet:#a488ff;
  --comet:linear-gradient(105deg,#a9ecff 0%,#4a9dff 46%,#a488ff 100%);
  --chrome:linear-gradient(176deg,#ffffff 0%,#e3ebf8 22%,#a9b6d2 46%,#6b7896 54%,#b7c2d9 68%,#f2f6fd 100%);
  --up:#41e0a0; --down:#ff7a7a; --warn:#ffcb61;
  --maxw:1200px;
  --fdisp:'Anton',sans-serif; --fsans:'Sora',system-ui,sans-serif; --fmono:'JetBrains Mono',monospace; --flabel:'Chakra Petch',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--fsans);font-weight:400;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.mono{font-family:var(--fmono);font-variant-numeric:tabular-nums}

/* ambient */
.h-stars{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.h-aura{position:fixed;z-index:0;pointer-events:none;filter:blur(90px);opacity:.45}
.h-aura.a1{top:-14%;right:-6%;width:52vw;height:52vw;background:radial-gradient(circle,rgba(74,157,255,.26),transparent 62%)}
.h-aura.a2{top:36%;left:-16%;width:46vw;height:46vw;background:radial-gradient(circle,rgba(164,136,255,.2),transparent 62%)}
.wrap{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 26px}
section{position:relative;z-index:2}
.eyebrow{font-family:var(--fmono);font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--azure);font-weight:500}

/* ---------- wordmark (Comet + Depth) ---------- */
.mark{position:relative;display:inline-flex;align-items:center;line-height:.8;white-space:nowrap}
.mark .word{font-family:var(--fdisp);letter-spacing:-.02em;background:var(--chrome);-webkit-background-clip:text;background-clip:text;color:transparent;position:relative;z-index:2}
.mark svg.comet{position:absolute;left:-6%;top:50%;transform:translateY(-50%);width:118%;height:210%;overflow:visible;pointer-events:none}
.mark .tail{z-index:1}.mark .core,.mark .head{z-index:3}
.mark.sm .word{font-size:22px}

/* ---------- nav ---------- */
.h-header{position:sticky;top:0;z-index:40;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:linear-gradient(180deg,rgba(4,5,11,.86),rgba(4,5,11,.5));border-bottom:1px solid var(--line)}
.h-nav{max-width:var(--maxw);margin:0 auto;padding:14px 26px;display:flex;align-items:center;gap:26px}
.h-nav .links{display:flex;gap:26px;margin-left:auto}
.h-nav .links a{color:var(--muted);font-size:14px;font-weight:500;transition:color .18s}
.h-nav .links a:hover,.h-nav .links a.active{color:var(--ink)}
.h-nav .nav-login{color:var(--ink2);font-size:14px;font-weight:600;transition:color .18s}
.h-nav .nav-login:hover{color:var(--ink)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--fsans);font-weight:600;font-size:14px;border-radius:11px;padding:11px 20px;cursor:pointer;border:1px solid transparent;transition:transform .16s,box-shadow .2s,background .2s;white-space:nowrap}
.btn-primary{background:var(--comet);color:#05070e;box-shadow:0 6px 22px rgba(74,157,255,.34),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(74,157,255,.46),inset 0 1px 0 rgba(255,255,255,.5)}
.btn-ghost{background:var(--glass);color:var(--ink);border:1px solid var(--line2)}
.btn-ghost:hover{background:rgba(255,255,255,.06);transform:translateY(-1px)}
.btn-lg{padding:14px 26px;font-size:15px}

/* ---------- generic sections / type ---------- */
.h-hero{padding:82px 0 50px}
.h-hero h1{font-family:var(--fsans);font-weight:700;font-size:clamp(30px,5vw,54px);line-height:1.06;letter-spacing:-.025em;text-wrap:balance;margin-bottom:20px}
.h-hero h1 .grad{background:var(--comet);-webkit-background-clip:text;background-clip:text;color:transparent}
.h-hero p.lede{font-size:clamp(16px,1.6vw,19px);color:var(--ink2);max-width:40em;font-weight:300}
.h-hero .eyebrow{display:block;margin-bottom:20px}
.sec{padding:70px 0;border-top:1px solid var(--line)}
.sec-head{max-width:46em;margin-bottom:40px}
.sec-head .eyebrow{display:block;margin-bottom:16px}
.sec-head h2{font-family:var(--fsans);font-weight:700;font-size:clamp(26px,3.4vw,38px);line-height:1.1;letter-spacing:-.02em;text-wrap:balance;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:16.5px;font-weight:300;max-width:40em}

/* panels / cards */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px}
.card{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:24px 22px}

/* ---------- footer ---------- */
.h-footer{border-top:1px solid var(--line);padding:44px 0 60px;position:relative;z-index:2}
.h-foot{display:flex;flex-wrap:wrap;gap:30px;align-items:center;justify-content:space-between}
.h-foot .mark .word{font-size:22px}
.h-foot .fl{display:flex;gap:24px;flex-wrap:wrap}
.h-foot .fl a{color:var(--muted);font-size:13.5px}
.h-foot .fl a:hover{color:var(--ink)}
.h-foot .cp{font-family:var(--fmono);font-size:11.5px;color:var(--faint);width:100%;margin-top:8px}

@media(max-width:820px){.h-nav .links{display:none}}