/* ===== Пенсионен помощник – дизайн система ===== */
:root{
  --bg:#f6f7f9; --card:#ffffff; --ink:#101828; --ink2:#344054; --muted:#5d6b7e; --line:#e4e7ec; --soft:#f1f3f6;
  --brand:#123b63; --brand2:#1d5a91; --brand-ink:#ffffff; --brand-soft:#eaf1f8;
  --teal:#0f7b6c; --teal-soft:#e3f4f0; --gold:#b7791f;
  --ok:#0f7b6c; --ok-soft:#e3f4f0; --warn:#9a5b00; --warn-soft:#fdf3e2; --bad:#b42318; --bad-soft:#fdecea;
  --army:#6d55b5; --credit:#c27c1e;
  --r:14px; --r-lg:20px; --fs:17px;
  --sh:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);
  --sh-lg:0 12px 32px -8px rgba(16,24,40,.14),0 4px 8px -4px rgba(16,24,40,.06);
}
html[data-theme="dark"]{ --bg:#0d1218; --card:#141b23; --ink:#eef2f6; --ink2:#cfd6df; --muted:#97a3b3; --line:#243040; --soft:#1a232e;
    --brand:#7fb3e6; --brand2:#9cc5ee; --brand-ink:#0b1a2a; --brand-soft:#16273a; --teal:#4cc3ad; --teal-soft:#123029;
    --ok:#4cc3ad; --ok-soft:#123029; --warn:#e6ad55; --warn-soft:#30261a; --bad:#f08b80; --bad-soft:#3a1f1d; --army:#a690e6; --credit:#e0a45a;
    --sh:none; --sh-lg:none; }
html[data-theme="dark"]{color-scheme:dark}
html[data-fs="1"]{ --fs:19.5px } html[data-fs="2"]{ --fs:22.5px }
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 var(--fs)/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;padding-bottom:0}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}
.wrap.wide{max-width:1180px}
a{color:var(--brand2)}
h1,h2,h3{color:var(--ink);letter-spacing:-.015em}
.hidden{display:none !important}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:8px 12px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand2) 70%,transparent);outline-offset:2px;border-radius:6px}

/* ---------- шапка ---------- */
.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--card) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.top-in{max-width:1180px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}
.logo svg{width:36px;height:36px;display:block}.logo rect{fill:var(--brand)}.logo path{stroke:#67d4c1;stroke-width:3;fill:none;stroke-linecap:round;stroke-linejoin:round}
html[data-theme="dark"] .logo rect{fill:#1d3a58}
.brand-t{display:flex;flex-direction:column;line-height:1.15}
.brand-t b{font-size:.98em;font-weight:700}
.brand-t small{font-size:.66em;color:var(--muted);font-weight:500}
.mainnav{display:flex;gap:4px;margin-left:auto}
.mainnav a{white-space:nowrap;font-size:.86em;font-weight:600;color:var(--ink2);text-decoration:none;padding:8px 12px;border-radius:10px}
.mainnav a:hover{background:var(--soft)}
.mainnav a.on{color:var(--brand);background:var(--brand-soft)}
.fs{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;flex:none}
.fs button{border:0;background:var(--card);color:var(--ink2);font:600 13px Inter,sans-serif;padding:7px 9px;cursor:pointer}
.fs button+button{border-left:1px solid var(--line)}
.fs button.on{background:var(--brand);color:var(--brand-ink)}
@media (max-width:900px){.mainnav{display:none}.fs{margin-left:auto}}
@media (max-width:420px){.brand-t small{display:none}}

/* мобилна лента */
.tabbar{display:none}
@media (max-width:900px){
  body{padding-bottom:72px}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--card);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  .tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;font-size:11px;font-weight:600;color:var(--muted);text-decoration:none;padding:4px 0;border-radius:10px}
  .tabbar a span{font-size:19px;line-height:1.2;filter:grayscale(1);opacity:.7}
  .tabbar a.on{color:var(--brand)}.tabbar a.on span{filter:none;opacity:1}
}

/* ---------- бутони и полета ---------- */
.btn{font:inherit;font-size:.9em;font-weight:600;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:11px 18px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;min-height:46px;box-shadow:var(--sh);transition:background .15s,border-color .15s,transform .05s}
.btn:hover{border-color:color-mix(in srgb,var(--brand2) 50%,var(--line))}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.btn.primary:hover{background:var(--brand2);border-color:var(--brand2)}
.btn.ghost{background:transparent;box-shadow:none}
.btn.big{font-size:.95em;padding:14px 20px;min-height:54px}
.btn.small{padding:7px 13px;min-height:38px;font-size:.82em}
.linkbtn{background:none;border:0;color:var(--brand2);font:inherit;text-decoration:underline;cursor:pointer;padding:0}
.label{display:block;font-weight:600;margin-bottom:8px;color:var(--ink)}
.opt{font-weight:500;color:var(--muted);font-size:.85em}
.hint{font-size:.8em;color:var(--muted);margin:8px 0 0}
.err{font-size:.82em;color:var(--bad);font-weight:600;margin:8px 0 0}
input.date,input[type=number],input.txt{font:inherit;font-size:1em;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);width:100%;max-width:260px;transition:border-color .15s,box-shadow .15s}
input.txt{max-width:none}
input.date:focus,input[type=number]:focus,input.txt:focus{border-color:var(--brand2);outline:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--brand2) 15%,transparent)}
input.invalid{border-color:var(--bad)}
.field{margin-bottom:22px}
.choice{display:flex;gap:10px;flex-wrap:wrap}
.choice button{flex:1;min-width:130px;font:inherit;font-weight:600;padding:13px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;min-height:52px;transition:.15s}
.choice button:hover{border-color:color-mix(in srgb,var(--brand2) 50%,var(--line))}
.choice button.on{border-color:var(--brand2);background:var(--brand-soft);color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand2)}
.choice.compact button{min-width:0;min-height:42px;padding:8px 12px;font-size:.88em}

/* ---------- начало ---------- */
.hero{background:linear-gradient(180deg,var(--card),var(--bg));border-bottom:1px solid var(--line);padding:56px 0 52px}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero-card{display:none}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.76em;font-weight:600;color:var(--teal);background:var(--teal-soft);padding:5px 12px;border-radius:999px;margin:0 0 18px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--teal)}
.hero h1{font-size:clamp(1.9em,4.6vw,2.75em);line-height:1.1;margin:0 0 18px;font-weight:800}
.lead{font-size:1.06em;color:var(--muted);margin:0 0 28px;max-width:600px}
.lead.small{font-size:.98em}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.ticks{list-style:none;padding:0;margin:0;display:flex;gap:18px;flex-wrap:wrap;font-size:.84em;color:var(--ink2)}
.ticks li::before{content:"✓";color:var(--teal);font-weight:800;margin-right:6px}
.resume{margin-top:26px;padding:14px 16px;border-radius:var(--r);background:var(--brand-soft);border:1px solid color-mix(in srgb,var(--brand2) 25%,transparent);display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;font-size:.9em}
.resume span{display:block;color:var(--muted);font-size:.92em}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-lg);position:relative;transform:rotate(1.2deg)}
.hc-label{color:var(--muted);font-size:.85em;margin-top:12px}
.hc-date{font-size:2.4em;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.hc-count{color:var(--teal);font-weight:600;font-size:.9em}
.hc-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.hc-row div{background:var(--soft);border-radius:12px;padding:10px 12px}
.hc-row small,.hc-docs small{display:block;color:var(--muted);font-size:.72em}
.hc-row b{font-size:1.15em}
.hc-docs{margin-top:14px}
.bar{height:8px;border-radius:99px;background:var(--soft);overflow:hidden;margin-top:6px}.bar i{display:block;height:100%;background:var(--teal);border-radius:99px}
.hc-note{position:absolute;top:-11px;right:18px;background:var(--gold);color:#fff;font-size:.68em;font-weight:700;padding:3px 10px;border-radius:99px;letter-spacing:.03em}
.pill{display:inline-block;font-size:.7em;font-weight:700;padding:4px 10px;border-radius:99px;letter-spacing:.02em}
.pill.ok{background:var(--teal-soft);color:var(--teal)}.pill.bad{background:var(--bad-soft);color:var(--bad)}.pill.brand{background:var(--brand-soft);color:var(--brand)}
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:40px 0 8px}
@media (max-width:760px){.how{grid-template-columns:1fr}}
.how-i{display:flex;gap:14px;align-items:flex-start}
.how-i>span{flex:none;width:34px;height:34px;border-radius:10px;background:var(--brand);color:var(--brand-ink);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:.9em}
.how-i b{display:block;margin-bottom:2px}.how-i p{margin:0;color:var(--muted);font-size:.86em}
.sec-t{font-size:1.35em;margin:44px 0 16px}
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:900px){.services{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.services{grid-template-columns:1fr}}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;color:var(--ink);box-shadow:var(--sh);display:flex;flex-direction:column;gap:6px;transition:.15s}
.svc:hover{border-color:color-mix(in srgb,var(--brand2) 45%,var(--line));transform:translateY(-2px);box-shadow:var(--sh-lg)}
.svc-ic{font-size:1.5em}
.svc p{margin:0;color:var(--muted);font-size:.84em;flex:1}
.svc em{font-style:normal;color:var(--brand2);font-weight:600;font-size:.84em}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:36px 0 56px}
@media (max-width:760px){.facts{grid-template-columns:1fr}}
.facts div{border-left:3px solid var(--teal);padding:4px 0 4px 14px}
.facts b{display:block;font-size:1.5em;font-weight:800;color:var(--brand)}
.facts span{font-size:.82em;color:var(--muted)}

/* ---------- калкулатор ---------- */
.page[data-page="calc"]{padding:24px 0 48px}
.calc-head{max-width:760px;margin:0 0 22px}
.progress{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:4px}