:root{--bg:#070a08;--panel:#101611;--panel2:#151d17;--text:#f6f8f6;--muted:#b3beb6;--green:#4ee277;--green2:#b5ffbf;--line:#253128;--shadow:0 24px 70px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% -10%,#193a21 0,#0a110c 34%,var(--bg) 70%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}.wrap{width:min(1120px,calc(100% - 36px));margin:auto}a{color:inherit}.topbar{position:sticky;top:0;z-index:20;background:rgba(7,10,8,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}.topinner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;letter-spacing:-.02em}.brand img{width:40px;height:40px;aspect-ratio:1/1;object-fit:cover;border-radius:10px}.langs{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.langs a{padding:6px 9px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted);font-size:.86rem}.langs a[aria-current="page"],.langs a:hover{color:#071008;background:var(--green2);border-color:var(--green2)}.hero{padding:82px 0 62px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:58px}.eyebrow{color:var(--green);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.hero h1{font-size:clamp(2.7rem,6.4vw,5.7rem);line-height:.94;margin:.25em 0 .28em;letter-spacing:-.055em;max-width:800px}.lead{font-size:clamp(1.06rem,2vw,1.28rem);color:var(--muted);max-width:730px}.actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;padding:14px 20px;border-radius:14px;background:var(--green);color:#061008;box-shadow:0 12px 38px rgba(78,226,119,.22)}.micro{color:var(--muted);font-size:.91rem}.phone-stage{position:relative;min-height:590px;display:flex;align-items:center;justify-content:center}.glow{position:absolute;width:390px;height:390px;background:radial-gradient(circle,rgba(78,226,119,.32),rgba(78,226,119,0) 70%);filter:blur(8px)}.hero-shot{position:relative;width:auto;max-width:85%;max-height:650px;height:auto;object-fit:contain;border-radius:34px;box-shadow:var(--shadow);transform:rotate(2deg);border:1px solid rgba(255,255,255,.13)}section{padding:76px 0}.section-head{max-width:760px;margin-bottom:36px}.section-head h2{font-size:clamp(2rem,4.2vw,3.6rem);line-height:1.03;letter-spacing:-.04em;margin:0 0 12px}.section-head p{color:var(--muted);font-size:1.08rem}.panel{background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:26px;padding:clamp(24px,4vw,44px);box-shadow:var(--shadow)}.steps,.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step,.feature{background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:20px;padding:24px}.step h3,.feature h3{margin:0 0 8px;font-size:1.05rem}.step p,.feature p{margin:0;color:var(--muted)}.features{grid-template-columns:repeat(2,1fr)}.feature h3{color:var(--green2)}.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}.note{border-left:3px solid var(--green);padding-left:22px}.video{position:relative;aspect-ratio:16/9;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#000}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gallery img{width:auto;max-width:100%;height:auto;max-height:760px;object-fit:contain;display:block;margin-inline:auto;border-radius:22px;border:1px solid rgba(255,255,255,.11);box-shadow:var(--shadow)}.faq{display:grid;gap:12px}.faq details{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 20px}.faq summary{font-weight:800;cursor:pointer}.faq p{color:var(--muted);margin:12px 0 0}.origin{display:grid;grid-template-columns:180px 1fr;align-items:center;gap:28px}.origin img{width:180px;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:38px;box-shadow:var(--shadow)}footer{border-top:1px solid var(--line);padding:34px 0 50px;color:var(--muted)}.foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.footlinks{display:flex;gap:18px}.foot a:hover{color:white}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:100;padding:10px;background:white;color:black}
@media(max-width:860px){.hero-grid,.split{grid-template-columns:1fr}.phone-stage{min-height:auto;padding-top:18px}.hero-shot{max-width:82%;max-height:620px}.steps{grid-template-columns:1fr}.features{grid-template-columns:1fr}.gallery{gap:10px}.origin{grid-template-columns:100px 1fr}.origin img{width:100px;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:24px}.hero{padding-top:58px}.topinner{height:auto;min-height:68px;padding:10px 0}.brand span{display:none}}
@media(max-width:580px){.wrap{width:min(100% - 24px,1120px)}.hero h1{font-size:3rem}.gallery{grid-template-columns:1fr}.gallery img{width:auto;max-width:min(100%,420px);height:auto;margin:auto}.origin{grid-template-columns:1fr}.origin img{width:110px;height:auto;aspect-ratio:1/1;object-fit:cover}.langs a{font-size:.78rem;padding:5px 7px}.micro{width:100%}}

/* Guide pages */
.guide-hero{padding:72px 0 42px}.guide-hero h1{font-size:clamp(2.35rem,5.5vw,5rem);line-height:.96;letter-spacing:-.05em;margin:.18em 0 .28em}.guide-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:26px;align-items:start}.toc{position:sticky;top:92px;background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:20px;padding:22px}.toc h2{font-size:1rem;margin:0 0 12px;color:var(--green2)}.toc ol{margin:0;padding-left:18px;color:var(--muted)}.toc li{margin:8px 0}.toc a{text-decoration:none}.toc a:hover{color:white}.article{display:grid;gap:22px}.article-card{background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:24px;padding:clamp(24px,4vw,42px);box-shadow:var(--shadow)}.article-card h2{font-size:clamp(1.8rem,3.2vw,2.8rem);line-height:1.05;letter-spacing:-.035em;margin:0 0 14px}.article-card h3{font-size:1.18rem;margin:24px 0 8px;color:var(--green2)}.article-card p,.article-card li{color:var(--muted)}.article-card p{margin:0 0 14px}.article-card ul,.article-card ol{margin:12px 0 0;padding-left:22px}.compare{width:100%;border-collapse:separate;border-spacing:0;margin-top:16px;overflow:hidden;border:1px solid var(--line);border-radius:18px}.compare th,.compare td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.compare th{background:rgba(181,255,191,.09);color:var(--text)}.compare tr:last-child td{border-bottom:0}.guide-callout{border-left:3px solid var(--green);background:rgba(78,226,119,.06)}.breadcrumb{font-size:.92rem;color:var(--muted);margin-bottom:18px}.breadcrumb a{text-decoration:none;color:var(--green2)}.small-note{font-size:.94rem;color:var(--muted)}.related-guide{margin-top:18px;display:inline-flex;color:var(--green2);font-weight:800;text-decoration:none}.related-guide:hover{color:white}.mini-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.mini-links a{border:1px solid var(--line);padding:8px 11px;border-radius:999px;text-decoration:none;color:var(--muted);font-size:.9rem}.mini-links a:hover{background:var(--panel2);color:white}
@media(max-width:920px){.guide-grid{grid-template-columns:1fr}.toc{position:static}.compare{display:block;overflow-x:auto}.guide-hero{padding-top:54px}}