:root{--navy:#14213D;--ink:#1B2333;--muted:#5B6475;--line:rgba(20,33,61,.1);--teal:#0F8B8D;--teal2:#2BB3B1;--mint:#E3F4F4;--coral:#F2734B;--sun:#FFC94D;--sunSoft:#FFF4D6;--cream:#FFFBF4;--serif:Fraunces,Georgia,serif;--sans:Inter,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--teal)}img{max-width:100%;display:block}
.wrap{max-width:1100px;margin:0 auto;padding:0 22px}
.top{position:sticky;top:0;z-index:10;background:rgba(255,251,244,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font:700 1.15rem/1 var(--serif);color:var(--navy);text-decoration:none}
.brand img{width:32px;height:32px;border-radius:9px}
.top nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.top nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem;padding:8px 12px;border-radius:999px}
.top nav a:hover{background:rgba(20,33,61,.06)}
.store{display:inline-flex;align-items:center;gap:10px;background:#0B0F19;color:#fff!important;text-decoration:none;border-radius:14px;padding:9px 18px 9px 14px}
.store svg{width:24px;height:24px}
.store span{display:flex;flex-direction:column;font:700 1.08rem/1.05 var(--sans)}
.store small{font:500 .66rem/1.2 var(--sans);opacity:.85}
.hero{padding:56px 0 34px;background:radial-gradient(700px 380px at 90% -10%,rgba(43,179,177,.18),transparent 70%),radial-gradient(500px 300px at -5% 110%,rgba(255,201,77,.22),transparent 70%)}
.crumbs{font-size:.88rem;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--teal)}
h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.12;letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,5vw,3.3rem);margin:14px 0 14px;max-width:820px}
.dek{font-size:1.15rem;color:var(--muted);max-width:720px;margin:0}
.meta{margin-top:16px;font-size:.88rem;color:var(--muted)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-top:30px;padding-bottom:70px}
article{font-size:1.06rem;max-width:720px}
article h2{font-size:clamp(1.5rem,3vw,1.95rem);margin:44px 0 12px}
article h3{font-size:1.25rem;margin:28px 0 8px}
article p{margin:0 0 16px}
article ul,article ol{padding-left:22px;margin:0 0 18px}article li{margin:6px 0}
.tldr{background:#fff;border-radius:22px;padding:22px 24px;box-shadow:inset 0 0 0 1px var(--line);margin:8px 0 10px}
.tldr b{display:block;font-family:var(--serif);color:var(--navy);font-size:1.15rem;margin-bottom:6px}
.tbl{width:100%;border-collapse:separate;border-spacing:0;margin:10px 0 22px;background:#fff;border-radius:18px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--line);font-size:.97rem}
.tbl th,.tbl td{padding:13px 16px;text-align:left;border-top:1px solid var(--line);vertical-align:top}
.tbl thead th{border-top:0;background:var(--navy);color:#fff;font-size:.85rem;letter-spacing:.04em}
.tip{background:var(--mint);border-radius:18px;padding:16px 20px;margin:20px 0}
.tip b{color:var(--teal)}
.cta{background:var(--navy);color:#fff;border-radius:26px;padding:28px;margin:40px 0;display:grid;gap:12px}
.cta h3{color:#fff;margin:0;font-size:1.5rem}.cta p{color:#C9D4E8;margin:0}
.cta .store{background:#fff;color:#0B0F19!important;justify-self:start}
aside .box{position:sticky;top:90px;display:grid;gap:16px}
.card{background:#fff;border-radius:22px;padding:22px;box-shadow:inset 0 0 0 1px var(--line)}
.card h4{margin:0 0 10px;font-family:var(--serif);color:var(--navy);font-size:1.1rem}
.card ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:.95rem}
.card a{text-decoration:none;font-weight:500}
.card.dark{background:linear-gradient(160deg,#14213D,#0F5E66);color:#C9D4E8}
.card.dark h4{color:#fff}
.faq details{background:#fff;border-radius:16px;box-shadow:inset 0 0 0 1px var(--line);padding:0 20px;margin:10px 0}
.faq summary{cursor:pointer;padding:16px 0;font-weight:600;color:var(--navy)}
.faq details p{color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:10px 0 22px}
.idea{background:#fff;border-radius:18px;padding:16px 18px;box-shadow:inset 0 0 0 1px var(--line);font-size:.97rem}
.idea b{display:block;color:var(--navy)}
.idea small{color:var(--teal);font-weight:600}
.glist{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-top:10px;padding-bottom:70px}
.gcard{display:flex;flex-direction:column;gap:10px;background:#fff;border-radius:24px;padding:26px;text-decoration:none;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line);transition:transform .2s}
.gcard:hover{transform:translateY(-4px)}
.gcard h2{font-size:1.3rem;margin:0}.gcard p{margin:0;color:var(--muted);flex:1}
.gem{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:1.6rem}
footer{background:var(--navy);color:#AFC0DA;padding:34px 0;font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:14px 26px;justify-content:space-between}
footer a{color:#fff;text-decoration:none}
@media (max-width:900px){.layout{grid-template-columns:1fr}aside .box{position:static}.glist{grid-template-columns:1fr}.top nav a.hide{display:none}}
@media (max-width:600px){.grid2{grid-template-columns:1fr}.top nav a{display:none}.top nav .store{display:inline-flex}.tbl{font-size:.88rem}.tbl th,.tbl td{padding:10px}}