/* Sub-pages: "← Back" link, readiness score (checklist + home), friendly external buttons. Kept apart from style.css. */
.sub-back{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin:-10px 0 4px -6px;padding:0 10px 0 6px;border-radius:10px;font:600 15px/1 var(--font);color:var(--muted);text-decoration:none}
.sub-back:hover{color:var(--fg);background:var(--surface)}
.sub-back .ar{font-size:18px;line-height:1}
@media print{.sub-back,.ready,.ready-mini{display:none!important}}

/* readiness score on /checklist */
.ready{margin:16px 0 20px;padding:16px 18px 14px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.ready-k{margin:0;font:800 13px/1.3 var(--font);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.ready .progress{margin:6px 0 8px;gap:14px}
.ready .count{order:-1;font:900 34px/1 var(--font);letter-spacing:-.02em;white-space:nowrap}
.ready .bar{height:14px;border-radius:8px}
.ready .bar i{background:var(--o)}
.ready.full{border-color:var(--o)}
.ready-msg{margin:0;font-weight:600}
.lvl{display:inline-block;margin:0 0 4px;padding:2px 8px;border-radius:999px;font:800 11px/1.5 var(--font);letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--line);color:var(--muted)}
.lvl.must{border-color:var(--brand-text);color:var(--brand-text)}

/* home: compact "Before you fly: 3 / 6 ready →" */
.ready-mini{display:inline-flex;align-items:center;gap:6px;margin:2px 0 10px;padding:6px 12px;border-radius:999px;background:var(--surface);border:1.5px solid var(--line);font:600 14px/1.3 var(--font);text-decoration:none;color:var(--fg)}
.ready-mini b{font-weight:900;font-variant-numeric:tabular-nums}
.ready-mini.full{border-color:var(--o)}
.steps3>li[id]{scroll-margin-top:16px}

/* external links: same look everywhere, ↗ means "opens in a new tab" */
a.ext::after{content:"\2197";margin-left:6px;font-weight:600;opacity:.7}
.app-get{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 6px}
.app-get .btn,.btn-row .btn.ext{flex:1 1 40%;min-width:0;min-height:40px;padding:6px 8px;font-size:14px;line-height:1.2;text-align:center}
.btn-row{gap:8px}

/* ---------- home (2026-10-23): slogan hero, "Do this first" per step, real stories, coming-soon line ---------- */
.hx-kick{margin:0 0 10px;font:800 13px/1.3 var(--display);letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.82)}
.hx-worry{display:block;margin-top:12px;font:700 21px/1.32 var(--font);letter-spacing:-.01em}
.hx-ans{margin:16px 0 0;font:600 17px/1.4 var(--font);color:#fff;max-width:30em}
.hx-ans b{font-weight:900;color:#FF7A5C}
.hx .hx-lead{margin-top:6px}
.hx-check{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px;margin:16px 0 0;font:600 13px/1.4 var(--font);color:rgba(255,255,255,.88)}
.hx-tick{display:inline-flex;align-items:center;justify-content:center;flex:none;width:18px;height:18px;border-radius:50%;background:var(--o);color:#fff;font-size:11px;line-height:1}
.hx-date{font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.hx-social{margin:14px 0 0;font-size:13px;color:rgba(255,255,255,.72)}
.hx-social a,.foot-social a{display:inline-flex;align-items:center;min-height:44px;font-weight:700;text-underline-offset:4px}
.hx-social a{color:#fff}
.hx .hx-num{margin-top:20px}
.hx-num + .hx-social{margin-top:10px}
:lang(ja) .hx-kick,:lang(zh-Hant-TW) .hx-kick,:lang(zh-Hans-CN) .hx-kick,:lang(ko) .hx-kick{font-family:var(--font);letter-spacing:.04em}
:lang(ja) .hx .disp,:lang(zh-Hant-TW) .hx .disp,:lang(zh-Hans-CN) .hx .disp,:lang(ko) .hx .disp{font-family:var(--font);font-weight:900;font-size:clamp(34px,9.6vw,68px);line-height:1.12;letter-spacing:-.02em}
@media (max-width:767px){.hx .hx-num{display:none}}
@media (min-width:768px){
  .hx-worry{font-size:30px;max-width:22em}
  .hx-ans{font-size:20px}
  .hx-check{font-size:14px}
}

.first-k{margin:18px 0 0;font:800 12px/1.3 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--brand-text)}
:lang(ja) .first-k,:lang(zh-Hant-TW) .first-k,:lang(zh-Hans-CN) .first-k,:lang(ko) .first-k{font-family:var(--font);letter-spacing:.02em}
.go-first{margin-top:8px;border-top:2px solid var(--fg)}
.go-first a{min-height:72px}
.go-first strong{font-size:19px}
details.go-more{margin-top:0;border-top:0}
.go-more>summary{gap:8px;min-height:52px;font:700 15px/1.3 var(--font);color:var(--muted);border-bottom:1px solid var(--line)}
.go-more[open]>summary{border-bottom:0}
.go-n{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:22px;padding:0 7px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font:800 12px/1 var(--font);color:var(--fg)}
.go-more .go-list{margin-top:0}

.pk-soon{margin:22px 0 0}
.pk-soon a{display:inline-flex;align-items:center;min-height:44px;font-size:14.5px;font-weight:700;color:var(--muted);text-underline-offset:4px}

.real-h{margin:40px 0 0;font:800 13px/1.3 var(--display);letter-spacing:.1em;text-transform:uppercase;color:#A9AFB8}
:lang(ja) .real-h,:lang(zh-Hant-TW) .real-h,:lang(zh-Hans-CN) .real-h,:lang(ko) .real-h{font-family:var(--font);letter-spacing:.02em}
.real{list-style:none;margin:12px 0 0;padding:0;color:#A9AFB8;font-size:14px}
.real li{padding:16px 0 6px;border-top:1px solid rgba(255,255,255,.18)}
.real p{margin:0 0 2px;font-size:15.5px;color:#E7E3DC}
.real a{display:inline-flex;align-items:center;min-height:44px;font-weight:700;color:#fff;text-underline-offset:4px}
@media (min-width:768px){.real{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}}

.foot-social a{color:var(--fg)}

/* affiliate links: none on the site yet. When one is added, put <small class="aff">Affiliate link</small> right after it
   and add the footer line "Some links are affiliate links. It never changes what we recommend." */
.aff{display:inline-block;margin-left:6px;padding:1px 6px;border:1px solid var(--line);border-radius:6px;font:700 11px/1.5 var(--font);color:var(--muted);vertical-align:middle;white-space:nowrap}