.lumera{--bg:#f6fbf9;--card:#ffffff;--ink:#11302b;--mute:#52736c;--line:rgba(17,48,43,.1);--accent:#0d9488;--accent-2:#14b8a6;--soft:#e3f4f0;background:var(--bg);color:var(--ink);font:400 17px/1.65 Inter,sans-serif;--cc-surface:#ffffff;--cc-line:rgba(17,48,43,.14);--cc-ink:#11302b;--cc-mute:#6b8780;--cc-accent:#0d9488;--cc-accent-soft:#e3f4f0;--cc-user:#f0f6f4}.lumera h1,.lumera h2,.lumera h3{font-family:Sora,sans-serif;line-height:1.12;letter-spacing:-.02em;margin:0 0 .5rem}.lumera h2{font-size:clamp(1.5rem,3vw,2.1rem)}.lumera .wrap{max-width:1080px;margin:0 auto;padding:0 1.4rem}.lumera .lu-nav{position:sticky;top:41px;z-index:60;background:#f6fbf9eb;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.lumera .lu-nav-in{display:flex;align-items:center;gap:1.3rem;padding:.85rem 0;font-size:.9rem;flex-wrap:wrap}.lumera .lu-logo{font:700 1.25rem Sora,sans-serif;color:var(--ink);text-decoration:none}.lumera .lu-logo b{color:var(--accent)}.lumera .lu-nav-in a{color:var(--mute);text-decoration:none}.lumera .lu-nav-in a:hover{color:var(--ink)}.lumera .lu-nav-in .pill{margin-left:auto;background:var(--accent);color:#fff;padding:.5rem 1.1rem;border-radius:999px;font-weight:600;text-decoration:none}.lumera .lu-hero{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:2.6rem;align-items:center;padding:3rem 0 3.2rem;overflow:hidden;border-radius:0 0 22px 22px}.lumera .lu-hero>*{min-width:0;position:relative}@media(max-width:880px){.lumera .lu-hero{grid-template-columns:1fr}}.lumera .lu-photo{position:absolute;inset:0;z-index:0;pointer-events:none}.lumera .lu-photo img{width:100%;height:100%;object-fit:cover;opacity:.5}@media(prefers-reduced-motion:no-preference){.lumera .lu-photo img{animation:lukb 22s ease-in-out infinite alternate}}@keyframes lukb{0%{transform:scale(1)}to{transform:scale(1.09) translate(-1.5%)}}.lumera .lu-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,#f6fbf9f0 28%,#f6fbf98c 60%,#f6fbf940)}.lumera .lu-blob{position:absolute;top:-180px;right:-140px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(20,184,166,.18),transparent 65%);pointer-events:none}@media(prefers-reduced-motion:no-preference){.lumera .lu-blob{animation:lubreathe 7s ease-in-out infinite}}@keyframes lubreathe{0%,to{transform:scale(1)}50%{transform:scale(1.12)}}.lumera .lu-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.4rem}.lumera .lu-strip>*{min-width:0}@media(max-width:560px){.lumera .lu-strip{grid-template-columns:1fr}}.lumera .lu-shot{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}.lumera .lu-shot img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease,ease)}.lumera .lu-shot:hover img{transform:scale(1.06)}.lumera .lu-shot span{position:absolute;left:.7rem;bottom:.6rem;font:600 .68rem/1 JetBrains Mono,monospace;letter-spacing:.08em;color:#fff;background:#11302b8c;backdrop-filter:blur(4px);border-radius:7px;padding:.3rem .55rem}.lumera .lu-kicker{font:600 .76rem/1 JetBrains Mono,monospace;letter-spacing:.14em;color:var(--accent);text-transform:uppercase}.lumera .lu-hero h1{font-size:clamp(2rem,4.6vw,3.1rem);margin-top:.6rem}.lumera .lu-hero .sub{color:var(--mute);font-size:1.06rem;max-width:480px}.lumera .lu-points{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:1.2rem;font-size:.85rem;color:var(--mute)}.lumera .lu-points b{color:var(--ink);display:block;font-family:Sora,sans-serif}.lumera .lang-row{display:flex;gap:.45rem;align-items:center;margin:.7rem 0 0;font-size:.78rem;color:var(--mute)}.lumera .lang{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:.3rem .75rem;font:600 .76rem Inter,sans-serif;color:var(--mute);cursor:pointer}.lumera .lang[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.lumera section{padding:2.8rem 0;border-top:1px solid var(--line)}.lumera .sec-head{display:flex;align-items:baseline;gap:.8rem;flex-wrap:wrap;margin-bottom:.4rem}.lumera .lu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.4rem}.lumera .lu-grid>*{min-width:0}@media(max-width:880px){.lumera .lu-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.lumera .lu-grid{grid-template-columns:1fr}}.lumera .lu-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.2rem;transition:transform .2s,box-shadow .2s}.lumera .lu-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px #0d94881f}.lumera .lu-card{overflow:hidden}.lumera .lu-card .img{height:120px;margin:-1.2rem -1.2rem .9rem;border-bottom:1px solid var(--line);overflow:hidden}.lumera .lu-card .img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}.lumera .lu-card:hover .img img{transform:scale(1.07)}.lumera .lu-card .ico{width:38px;height:38px;border-radius:10px;background:var(--soft);display:grid;place-items:center;font-size:1.1rem;margin-bottom:.6rem}.lumera .lu-card h3{font-size:1rem}.lumera .lu-card p{margin:0;font-size:.86rem;color:var(--mute)}.lumera .lu-card .price{display:inline-block;margin-top:.5rem;font:600 .78rem/1 JetBrains Mono,monospace;color:var(--accent)}.lumera .book{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}.lumera .book>*{min-width:0}@media(max-width:880px){.lumera .book{grid-template-columns:1fr}}.lumera .book-box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.3rem}.lumera .bk-step{font:600 .7rem/1 JetBrains Mono,monospace;letter-spacing:.1em;color:var(--mute);margin:0 0 .6rem}.lumera .bk-chips{display:flex;flex-wrap:wrap;gap:.45rem}.lumera .bk-chip{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:.45rem .9rem;font:500 .84rem Inter,sans-serif;color:var(--ink);cursor:pointer}.lumera .bk-chip:hover{border-color:var(--accent)}.lumera .bk-chip[aria-pressed=true]{background:var(--soft);border-color:var(--accent);color:var(--accent);font-weight:600}.lumera .bk-slots{display:none;margin-top:1rem}.lumera .bk-slots.on{display:block}.lumera .bk-done{display:none;margin-top:1rem;border:1px dashed var(--accent);border-radius:12px;padding:.8rem 1rem;font:500 .8rem/1.6 JetBrains Mono,monospace;color:var(--accent)}.lumera .bk-done.on{display:block}.lumera .digest{background:linear-gradient(135deg,#eefaf7,#fff);border:1px solid var(--accent);border-radius:16px;padding:1.3rem 1.4rem}.lumera .digest .themes{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.7rem}.lumera .digest .theme{font:600 .76rem Inter,sans-serif;color:var(--accent);background:var(--soft);border-radius:999px;padding:.35rem .8rem}.lumera .tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.2rem}.lumera .tgrid>*{min-width:0}@media(max-width:880px){.lumera .tgrid{grid-template-columns:1fr}}.lumera .tcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.1rem;font-size:.88rem;color:var(--mute)}.lumera .tcard b{display:block;margin-top:.6rem;color:var(--ink);font-size:.8rem}.lumera .stars{color:#eab308;letter-spacing:.1em;font-size:.8rem}.lumera .docs{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.4rem}.lumera .docs>*{min-width:0}@media(max-width:880px){.lumera .docs{grid-template-columns:1fr}}.lumera .doc{display:flex;gap:1rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1rem}.lumera .doc .av{flex:none;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font:700 1rem Sora,sans-serif;color:#fff;background:linear-gradient(135deg,#14b8a6,#0d9488)}.lumera .doc .ph{flex:none;width:60px;height:60px;border-radius:50%;object-fit:cover;border:2px solid var(--soft)}.lumera .doc b{display:block;font-family:Sora,sans-serif;font-size:.95rem}.lumera .doc span{font-size:.78rem;color:var(--mute)}.lumera .after{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}.lumera .after>*{min-width:0}@media(max-width:880px){.lumera .after{grid-template-columns:1fr}}.lumera .after .panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.1rem;display:flex;flex-direction:column;gap:.5rem}.lumera .after .am{max-width:88%;padding:.55rem .8rem;border-radius:13px;font-size:.85rem}.lumera .after .am.q{align-self:flex-end;background:var(--bg);border:1px solid var(--line)}.lumera .after .am.a{align-self:flex-start;background:var(--soft);border:1px solid var(--accent)}.lumera .lu-footer{border-top:1px solid var(--line);padding:2.4rem 0;background:var(--card)}.lumera .foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:1.6rem;font-size:.85rem;color:var(--mute)}.lumera .foot-grid>*{min-width:0}@media(max-width:880px){.lumera .foot-grid{grid-template-columns:1fr 1fr}}.lumera .foot-grid h4{font:600 .78rem JetBrains Mono,monospace;letter-spacing:.1em;color:var(--ink);margin:0 0 .6rem;text-transform:uppercase}.lumera .foot-grid a{display:block;color:var(--mute);text-decoration:none;margin-bottom:.35rem}.lumera .foot-grid a:hover{color:var(--accent)}.lumera .foot-ai{margin-top:1.6rem;padding-top:1.2rem;border-top:1px solid var(--line);display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;font-size:.78rem;color:var(--mute)}.lumera .foot-ai code{font:600 .72rem JetBrains Mono,monospace;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:.2rem .5rem}.lumera .sh-wrap{background:#0b1f1c;color:#dff3ee;border-radius:22px;padding:2.6rem 2.2rem;position:relative;overflow:hidden}.lumera .sh-wrap:before{content:"";position:absolute;top:-160px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.18),transparent 65%);pointer-events:none}.lumera .sh-in{position:relative;max-width:980px;margin:0 auto}.lumera .sh-kicker{font:600 .76rem/1 JetBrains Mono,monospace;letter-spacing:.14em;color:#22d3ee;text-transform:uppercase}.lumera .sh-h2{font-family:Sora,sans-serif;font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.1;letter-spacing:-.02em;color:#fff;margin:.7rem 0 .5rem}.lumera .sh-lede{color:#9fc4bd;font-size:1.02rem;max-width:560px;margin:0 0 1.6rem}.lumera .sh-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.lumera .sh-grid>*{min-width:0}@media(max-width:980px){.lumera .sh-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.lumera .sh-grid{grid-template-columns:1fr}}.lumera .sh-card{background:#ffffff0a;border:1px solid rgba(34,211,238,.18);border-radius:16px;padding:1.2rem;display:flex;flex-direction:column;gap:.55rem}.lumera .sh-card .sh-name{font:700 1rem Sora,sans-serif;color:#fff}.lumera .sh-row{font-size:.84rem;line-height:1.45;display:flex;gap:.5rem;align-items:flex-start}.lumera .sh-row .sh-lbl{font:600 .64rem/1.3 JetBrains Mono,monospace;letter-spacing:.06em;flex:none;margin-top:.15rem;width:2.4rem}.lumera .sh-old .sh-lbl{color:#f08a8a}.lumera .sh-old{color:#b78b8b}.lumera .sh-new .sh-lbl{color:#22d3ee}.lumera .sh-new{color:#e8fbf7}.lumera .sh-cta{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.8rem;background:#22d3ee;color:#06201e;font:700 .95rem Sora,sans-serif;text-decoration:none;padding:.8rem 1.5rem;border-radius:999px;transition:background .2s,transform .2s}.lumera .sh-cta:hover{background:#67e8f9;transform:translateY(-2px)}