:root{--ink:#0a1611;--ink-deep:#06100c;--fg:#e8f0ea;--fg-soft:rgba(232,240,234,0.72);--accent:#b6f23a;--accent-ink:#163016;--line:rgba(182,242,58,0.16);--ease:cubic-bezier(0.22,1,0.36,1)}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{color:var(--fg);background:var(--ink-deep);line-height:1.55;font-family:Noto Sans KR,Apple SD Gothic Neo,Malgun Gothic,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}.hero-atmosphere{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(900px 520px at 78% 18%,rgba(182,242,58,.2),transparent 55%),radial-gradient(700px 420px at 12% 88%,rgba(31,170,116,.16),transparent 50%),linear-gradient(165deg,#06100c,#0a1611 48%,#0d1c15)}.hero-grid{position:absolute;inset:0;opacity:.4;background-image:linear-gradient(rgba(182,242,58,.07) 1px,transparent 0),linear-gradient(90deg,rgba(182,242,58,.07) 1px,transparent 0);background-size:56px 56px;-webkit-mask-image:linear-gradient(180deg,black 20%,transparent 92%);mask-image:linear-gradient(180deg,black 20%,transparent 92%);animation:gridDrift 32s linear infinite}.hero-copy{position:relative;z-index:1;max-width:720px;padding:clamp(48px,10vh,96px) clamp(24px,6vw,72px) clamp(56px,12vh,120px)}.brand{margin:0 0 28px;font-size:clamp(2.4rem,7vw,4.2rem);font-weight:800;letter-spacing:-.04em;line-height:.95;color:var(--fg);animation:riseIn .85s var(--ease) both}.hero h1{margin:0 0 16px;max-width:14ch;font-size:clamp(1.6rem,4vw,2.6rem);font-weight:700;letter-spacing:-.03em;line-height:1.2;animation:riseIn .85s var(--ease) .08s both}.hero-sub{margin:0 0 32px;max-width:36ch;color:var(--fg-soft);font-size:clamp(.98rem,1.5vw,1.12rem);animation:riseIn .85s var(--ease) .16s both}.cta-row{display:flex;flex-wrap:wrap;gap:12px;animation:riseIn .85s var(--ease) .24s both}.cta{display:inline-flex;align-items:center;justify-content:center;min-width:148px;padding:14px 22px;border-radius:10px;font-weight:700;text-decoration:none}.cta-primary{background:var(--accent);color:var(--accent-ink)}.cta-primary:hover{background:#c6ff4d;text-decoration:none}.cta-ghost{border:1px solid rgba(232,240,234,.35);color:var(--fg)}.cta-ghost:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.site-footer{border-top:1px solid var(--line);background:#0c1812;padding:28px 24px 36px;color:var(--fg-soft);font-size:.9rem}.site-footer-inner{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:10px}.site-footer strong{color:var(--fg)}@keyframes gridDrift{0%{transform:translateY(0)}to{transform:translateY(48px)}}@keyframes riseIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.brand,.cta-row,.hero h1,.hero-grid,.hero-sub{animation:none!important}}