@import "https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@500;600;700;900&family=Noto+Sans+SC:wght@400;500;700&display=swap";
.landing-theme{--l-navy-950:#0e1b2c;--l-navy-900:#16293f;--l-navy-800:#1d3a5f;--l-navy-700:#24476b;--l-navy-600:#2e5a88;--l-navy-100:#d8e4f0;--l-navy-50:#eaf1f8;--l-steel:#6f9cd1;--l-red-700:#8f1717;--l-red-600:#a61b1b;--l-red-300:#d98a8a;--l-red-50:#fbeded;--l-gold-600:#8b6b31;--l-gold-500:#b8924f;--l-gold-50:#f7f0e0;--l-bg:#f4f6f9;--l-surface:#fff;--l-surface-alt:#f9fafc;--l-surface-hover:#f4f7fa;--l-border:#dde4ec;--l-border-strong:#b9c6d6;--l-ink:#0f1c2e;--l-text:#2c3a4d;--l-text-secondary:#586a80;--l-text-tertiary:#6b7d94;--l-on-dark:#fff;--l-on-dark-secondary:#ffffffb8;--l-on-dark-tertiary:#ffffff85;--l-on-dark-hairline:#ffffff24;--l-success:#1f7a4d;--l-warning:#b45309;--l-danger:#d92d20;--l-navy-700-rgb:36, 71, 107;--l-navy-950-rgb:14, 27, 44;--l-red-600-rgb:166, 27, 27;--l-gold-500-rgb:184, 146, 79;--l-ink-rgb:15, 28, 46;--l-font-serif:"Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;--l-font-sans:"Noto Sans SC", "PingFang SC", "Inter", system-ui, -apple-system, sans-serif;--l-font-num:"Inter", "Noto Sans SC", system-ui, sans-serif;--l-ease:cubic-bezier(.25, .46, .45, .94);background:var(--l-bg);color:var(--l-text);font-family:var(--l-font-sans);-webkit-font-smoothing:antialiased}.landing-theme ::selection{background:rgba(var(--l-red-600-rgb), .16)}.l-serif{font-family:var(--l-font-serif)}.l-num{font-family:var(--l-font-num);font-variant-numeric:tabular-nums}.l-h1{font-family:var(--l-font-serif);letter-spacing:-.01em;font-size:clamp(2.25rem,5.4vw,4.75rem);font-weight:700;line-height:1.15}.l-h2{font-family:var(--l-font-serif);letter-spacing:-.005em;font-size:clamp(1.75rem,3.2vw,2.5rem);font-weight:700;line-height:1.25}.l-lead{letter-spacing:.01em;font-size:clamp(1rem,1.4vw,1.25rem);font-weight:500;line-height:1.75}.l-body{letter-spacing:.01em;font-size:1rem;line-height:1.8}.eyebrow{letter-spacing:.03em;color:var(--l-red-600);background:var(--l-red-50);border-radius:999px;align-items:center;gap:7px;padding:8px 15px;font-size:.8125rem;font-weight:700;line-height:1;display:inline-flex}.eyebrow svg{color:currentColor}.eyebrow--gold{color:var(--l-gold-600);background:var(--l-gold-50)}.eyebrow--on-dark{color:var(--l-red-300);background:#ffffff14}.badge-gold{color:var(--l-gold-600);background:var(--l-gold-50);border:1px solid rgba(var(--l-gold-500-rgb), .35);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:.75rem;font-weight:700;display:inline-flex}.btn-primary{color:#fff;background:var(--l-red-600);border:1px solid var(--l-red-600);box-shadow:0 1px 2px rgba(var(--l-navy-950-rgb), .12);transition:background .2s var(--l-ease), transform .2s var(--l-ease), box-shadow .2s;cursor:pointer;border-radius:6px;align-items:center;gap:8px;padding:13px 22px;font-size:.9375rem;font-weight:600;display:inline-flex}.btn-primary:hover{background:var(--l-red-700);box-shadow:0 6px 18px rgba(var(--l-red-600-rgb), .28);transform:translateY(-1px)}.btn-primary:active{box-shadow:0 1px 2px rgba(var(--l-navy-950-rgb), .12);transform:translateY(0)}.btn-primary:focus-visible{outline:2px solid var(--l-navy-600);outline-offset:2px}.btn-secondary{color:var(--l-navy-700);background:var(--l-surface);border:1px solid var(--l-border-strong);cursor:pointer;border-radius:6px;align-items:center;gap:8px;padding:12px 20px;font-size:.9375rem;font-weight:600;transition:border-color .2s,background .2s,color .2s;display:inline-flex}.btn-secondary:hover{border-color:var(--l-navy-600);background:var(--l-navy-50);color:var(--l-navy-800)}.btn-secondary:focus-visible{outline:2px solid var(--l-navy-600);outline-offset:2px}.btn-ghost-dark{color:#fff;border:1px solid var(--l-on-dark-hairline);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);cursor:pointer;background:#ffffff1a;border-radius:6px;align-items:center;gap:8px;padding:12px 20px;font-size:.9375rem;font-weight:600;transition:background .2s,border-color .2s;display:inline-flex}.btn-ghost-dark:hover{background:#ffffff29;border-color:#ffffff47}.btn-ghost-dark:focus-visible{outline-offset:2px;outline:2px solid #fff}.card{background:var(--l-surface);border:1px solid var(--l-border);transition:transform .25s var(--l-ease), border-color .25s, box-shadow .25s;border-radius:8px;padding:24px}.card:hover{border-color:var(--l-navy-100);box-shadow:0 12px 28px rgba(var(--l-navy-700-rgb), .1);transform:translateY(-3px)}.card:focus-within{border-color:var(--l-navy-600)}.card__icon{color:#fff;background:var(--l-navy-700);border-radius:8px;place-items:center;width:44px;height:44px;display:grid}.card__icon--gold{background:var(--l-gold-500)}.card__icon--red{background:var(--l-red-600)}.pillar-card{transition:background .2s, border-color .2s, transform .25s var(--l-ease);background:#ffffff0a;border:1px solid #ffffff17;border-radius:12px;padding:15px 16px}.pillar-card:hover{background:#ffffff0f;border-color:#ffffff29;transform:translateY(-2px)}.pillar-card__icon{width:38px;height:38px;color:var(--l-steel);background:#6f9cd129;border-radius:10px;place-items:center;display:grid}.spot-card{position:relative;overflow:hidden}.spot-card:before{content:"";opacity:0;background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%), rgba(var(--l-navy-700-rgb), .08), transparent 60%);pointer-events:none;transition:opacity .3s;position:absolute;inset:0}.spot-card:hover:before{opacity:1}.nav{z-index:50;background:0 0;border-bottom:1px solid #0000;justify-content:space-between;align-items:center;height:64px;padding:0 24px;transition:background .3s,box-shadow .3s,border-color .3s;display:flex;position:fixed;top:0;left:0;right:0}.nav__link{color:#ffffffdb;font-size:.9375rem;font-weight:500;transition:color .2s}.nav__link:hover{color:#fff}.nav__login{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff14;border:1px solid #ffffff47;border-radius:9px;align-items:center;gap:5px;min-height:38px;padding:0 14px;font-size:.875rem;font-weight:600;transition:transform .18s,border-color .18s,background .18s,box-shadow .18s;display:inline-flex}.nav__login:hover{background:#ffffff26;border-color:#ffffff80;transform:translateY(-1px);box-shadow:0 8px 22px #030c1933}.nav__login:active{transform:translateY(0)scale(.97)}.nav__login:focus-visible{outline-offset:3px;outline:2px solid #f1c87a}.nav--solid{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--l-border);box-shadow:0 1px 0 rgba(var(--l-navy-950-rgb), .04);background:#ffffffeb}.nav--solid .nav__brand-text{color:var(--l-ink)}.nav--solid .nav__link{color:var(--l-text-secondary)}.nav--solid .nav__link:hover{color:var(--l-navy-700)}.nav--solid .nav__login{border-color:var(--l-border);background:rgba(var(--l-navy-700-rgb), .05);color:var(--l-navy-700)}.nav--solid .nav__login:hover{border-color:rgba(var(--l-navy-700-rgb), .28);background:rgba(var(--l-navy-700-rgb), .1)}.nav__brand-text{color:#fff;font-family:var(--l-font-serif);letter-spacing:.02em;font-size:1.1rem;font-weight:700;transition:color .3s}.nav__brand-desc{color:#ffffff8c;border-left:1px solid #ffffff2e;align-items:center;padding-left:11px;font-size:.8rem;font-weight:500;transition:color .3s,border-color .3s}.nav--solid .nav__brand-desc{color:var(--l-text-tertiary);border-left-color:var(--l-border-strong)}.nav__brand-ver{font-family:var(--l-font-num);font-variant-numeric:tabular-nums;color:var(--l-gold-500);letter-spacing:.02em;background:#b8924f24;border-radius:5px;margin-left:7px;padding:1px 6px;font-size:.7rem;font-weight:600}.link{color:var(--l-navy-700);align-items:center;gap:6px;font-weight:600;display:inline-flex;position:relative}.link:after{content:"";background:var(--l-red-600);width:0;height:1.5px;transition:width .25s var(--l-ease);position:absolute;bottom:-2px;left:0}.link:hover:after{width:100%}.link:focus-visible{outline:2px solid var(--l-navy-600);outline-offset:3px;border-radius:2px}.link--gold{color:var(--l-gold-600)}.link--gold:after{background:var(--l-gold-500)}.back-chip{color:#ffffffdb;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:8px;justify-content:center;align-items:center;padding:10px 8px;font-size:.85rem;font-weight:500;transition:background .2s,border-color .2s;display:flex}.back-chip:hover{background:#ffffff1a;border-color:#b8924f80}.ai-skill-tag{color:var(--l-navy-700);background:var(--l-navy-50);border:1px solid var(--l-navy-100);border-radius:8px;align-items:center;padding:7px 13px;font-size:.85rem;font-weight:500;transition:background .2s,border-color .2s;display:inline-flex}.ai-skill-tag:hover{border-color:var(--l-navy-600);background:#fff}.seal{color:#fff;background:var(--l-red-600);width:88px;height:88px;font-family:var(--l-font-serif);letter-spacing:.1em;text-align:center;box-shadow:0 8px 24px rgba(var(--l-red-600-rgb), .3);opacity:0;transition:transform .5s var(--l-ease), opacity .4s var(--l-ease);border-radius:10px;place-items:center;font-size:1.375rem;font-weight:700;line-height:1.3;display:grid;transform:rotate(-6deg)scale(1.6)}.seal.in{opacity:1;transform:rotate(-6deg)scale(1)}.gold-underline{background-image:linear-gradient(90deg, var(--l-gold-600), var(--l-gold-500) 45%, #b8924f40);background-position:0 96%;background-repeat:no-repeat;background-size:100% 4px;padding-bottom:4px}.l-container{max-width:1200px;margin-inline:auto;padding-inline:24px}.grid-4{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.bento{grid-template-columns:repeat(6,1fr);grid-auto-rows:200px;gap:16px;display:grid}.bento>.cell-lg{grid-area:span 2/span 4}.bento>.cell-md{grid-area:span 1/span 2}@keyframes l-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}.l-rise{opacity:0;animation:l-rise .7s var(--l-ease) forwards}.hero-h1 .word{opacity:0;animation:l-rise .6s var(--l-ease) forwards;display:inline-block}.reveal{opacity:0;transition:opacity .6s var(--l-ease), transform .6s var(--l-ease);transform:translateY(24px)}.reveal.in{opacity:1;transform:none}.reveal-stagger>*{opacity:0;transition:opacity .5s var(--l-ease), transform .5s var(--l-ease);transition-delay:calc(var(--i,0) * 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var(--l-border);width:540px;max-width:100%;box-shadow:0 50px 90px -34px rgba(var(--l-navy-950-rgb), .5), 0 16px 34px -16px rgba(var(--l-navy-700-rgb), .22), inset 0 1px 0 #ffffffe6;border-radius:14px;position:relative;overflow:hidden}.mock-bar{background:var(--l-surface-alt);border-bottom:1px solid var(--l-border);align-items:center;gap:7px;height:38px;padding:0 14px;display:flex}.mock-dot{border-radius:50%;width:10px;height:10px}.mock-urlpill{border:1px solid var(--l-border);height:22px;color:var(--l-text-tertiary);background:#fff;border-radius:6px;flex:1;margin-left:8px;padding:0 10px;font-size:11px;line-height:22px}.mock-body{grid-template-columns:56px 1fr;height:302px;display:grid}.mock-side{background:var(--l-navy-900);flex-direction:column;align-items:center;gap:12px;padding:14px 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#0006}.mock-chip__label{color:var(--l-text-tertiary);align-items:center;gap:5px;font-size:10px;display:flex}.mock-chip__num{align-items:baseline;gap:6px;margin-top:3px;display:flex}.mock-chip__num b{font-family:var(--l-font-num);font-variant-numeric:tabular-nums;color:var(--l-ink);font-size:22px}.mock-chip__up{color:var(--l-success);font-size:11px;font-weight:700}.mock-spark{align-items:flex-end;gap:3px;height:22px;margin-top:8px;display:flex}.mock-spark i{background:var(--l-gold-500);opacity:.85;border-radius:2px;flex:1}@keyframes float-a{0%,to{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes float-b{0%,to{transform:translateY(0)}50%{transform:translateY(7px)}}@keyframes float-c{0%,to{transform:translateY(0)}50%{transform:translateY(-13px)}}.float-a{animation:float-a 6.5s var(--l-ease) infinite}.float-b{animation:float-b 5.5s var(--l-ease) infinite}.float-c{animation:float-c 7.5s var(--l-ease) infinite}@media (max-width:900px){.grid-4,.grid-3{grid-template-columns:1fr 1fr}.bento{grid-template-columns:1fr;grid-auto-rows:auto}.bento>.cell-lg,.bento>.cell-md{grid-area:auto}}@media (max-width:560px){.grid-4,.grid-3{grid-template-columns:1fr}.l-container{padding-inline:20px}}@media (prefers-reduced-motion:reduce){.l-rise,.hero-h1 .word{opacity:1;animation:none;transform:none}.reveal,.reveal-stagger>*{opacity:1;transition:none;transform:none}.seal{opacity:1;transition:none;transform:rotate(-6deg)scale(1)}.float-a,.float-b,.float-c{animation:none}}