/* ===========================================================
   Landing page (/). Same palette and type as the app's dark theme,
   kept separate so the page stays small and fast.
   =========================================================== */
:root{
  --bg:#0d0f10;--bg-soft:#121517;--card:#171b1d;--card-2:#1e2326;
  --line:#262c2f;--line-2:#333b3f;--ink:#e9edeb;--muted:#8d9793;
  --accent:#2fbf71;--accent-ink:#06120b;--accent-soft:rgba(47,191,113,.13);--accent-line:rgba(47,191,113,.38);
  --r:24px;--r-sm:16px;--pill:999px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);overflow-x:hidden}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:700;
  border-radius:var(--pill);border:1px solid var(--line-2);background:var(--card);color:var(--ink);
  padding:10px 18px;font-size:15px;transition:transform .15s ease,background .2s ease,border-color .2s ease}
.btn:hover{border-color:var(--muted)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent-line);outline-offset:3px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);box-shadow:0 8px 28px rgba(47,191,113,.25)}
.btn.primary:hover{background:#38cc7c}
.btn.small{padding:8px 14px;font-size:14px}
.btn.big{padding:15px 24px;font-size:16px}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:10;background:rgba(13,15,16,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:16px;height:64px}
.brand img{height:40px;width:auto}
.top-nav{display:none;gap:22px;margin-left:auto;font-size:14.5px;font-weight:600}
.top-nav a{text-decoration:none;color:var(--muted)}
.top-nav a:hover{color:var(--ink)}
.top .btn{margin-left:auto}
@media (min-width:760px){.top-nav{display:flex}.top .btn{margin-left:8px}}

/* ---------- hero ---------- */
.hero{display:grid;gap:36px;align-items:center;padding-top:44px;padding-bottom:56px}
.eyebrow{margin:0 0 14px;color:var(--accent);font-weight:700;font-size:14px;letter-spacing:.04em;text-transform:uppercase}
h1{font-size:clamp(34px,7vw,58px);font-weight:800}
.lede{font-size:clamp(17px,2.2vw,19px);color:var(--muted);margin:18px 0 26px;max-width:36em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.fine{margin:16px 0 0;font-size:13.5px;color:var(--muted)}
.hero-shot{margin:0;justify-self:center;width:min(320px,82vw);border-radius:36px;overflow:hidden;
  border:1px solid var(--line-2);box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 8px var(--card)}
@media (min-width:900px){
  .hero{grid-template-columns:1.15fr .85fr;padding-top:72px;padding-bottom:84px}
  .hero-shot{justify-self:end}
}

/* ---------- sections ---------- */
section{padding-top:36px;padding-bottom:36px}
h2{font-size:clamp(26px,4.4vw,38px);font-weight:800;margin-bottom:24px}
.grid{display:grid;gap:14px}
@media (min-width:640px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:980px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.feat h3{font-size:18px;margin-bottom:8px}
.feat p{margin:0;color:var(--muted);font-size:15px}
.feat h3::before{content:"";display:block;width:28px;height:4px;border-radius:4px;background:var(--accent);margin-bottom:14px}

.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:s}
@media (min-width:860px){.steps{grid-template-columns:repeat(3,minmax(0,1fr))}}
.steps li{counter-increment:s;position:relative;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r);
  padding:22px 22px 22px 70px;color:var(--muted)}
.steps li::before{content:counter(s);position:absolute;left:20px;top:20px;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;font-weight:800;color:var(--accent-ink);background:var(--accent)}
.steps b{color:var(--ink)}

.plans{display:grid;gap:14px}
@media (min-width:760px){.plans{grid-template-columns:1fr 1fr}}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.plan.prem{border-color:var(--accent-line);background:linear-gradient(180deg,rgba(47,191,113,.08),var(--card) 60%)}
.plan h3{font-size:16px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.price{font-size:40px;font-weight:800;margin:6px 0 14px;letter-spacing:-.02em}
.price span{font-size:15px;font-weight:600;color:var(--muted);letter-spacing:0}
.plan ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.plan li{position:relative;padding-left:26px}
.plan li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:2.5px solid var(--accent);
  border-bottom:2.5px solid var(--accent);transform:rotate(-45deg)}

.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--muted);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0;padding:0 20px 18px;color:var(--muted)}

.final{text-align:center;padding-top:48px;padding-bottom:64px}
.final p{color:var(--muted);margin:-12px 0 24px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:22px 0 calc(22px + env(safe-area-inset-bottom));font-size:14px;color:var(--muted)}
.foot-in{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between}
.foot nav{display:flex;gap:18px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ink)}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* ---------- guides (articles) ---------- */
.article{max-width:780px;padding-top:28px;padding-bottom:56px}
.article h1{font-size:clamp(30px,5.4vw,44px);margin:10px 0 8px}
.article h2{font-size:clamp(22px,3.4vw,28px);margin:40px 0 14px}
.article h3{font-size:18px;margin:26px 0 10px}
.article p,.article li{color:#c9d0cd}
.article a{color:var(--accent)}
.article a.btn{color:var(--accent-ink)}
.article a.btn:not(.primary){color:var(--ink)}
.crumbs{font-size:14px;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.meta{color:var(--muted);font-size:14px;margin:0 0 22px}
.answer{background:var(--card);border:1px solid var(--accent-line);border-left:4px solid var(--accent);border-radius:var(--r-sm);
  padding:16px 18px;font-size:17px}
.steps-list{padding-left:22px;display:grid;gap:8px}
.article ul{padding-left:22px;display:grid;gap:6px}
.table-wrap{overflow-x:auto;margin:14px 0;border:1px solid var(--line);border-radius:var(--r-sm)}
.article table{width:100%;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums}
.article th,.article td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line)}
.article th{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;background:var(--bg-soft)}
.article td.r,.article th.r{text-align:right;white-space:nowrap}
.article tr:last-child td{border-bottom:0}
.article tr.sum td{font-weight:800;color:var(--ink)}
.article details{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px}
.article summary{cursor:pointer;padding:16px 20px;font-weight:700;color:var(--ink)}
.article details p{margin:0;padding:0 20px 16px}
.more{margin-top:40px;padding-top:8px;border-top:1px solid var(--line)}
.guides .feat{text-decoration:none;color:var(--ink);transition:border-color .2s ease}
.guides .feat:hover{border-color:var(--accent-line)}
.guides{margin:20px 0 28px}
.facts{display:grid;gap:10px;margin:16px 0 0}
@media (min-width:700px){.facts{grid-template-columns:repeat(3,minmax(0,1fr))}}
.facts div{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px}
.facts dt{font-size:12.5px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.facts dd{margin:4px 0 0;font-size:15px}
.what .answer{margin:0}
