/* Сайт сервиса. Шрифт Onest хранится на нашем сервере: сайт не обращается к сторонним сервисам. */
@font-face {
  font-family: "Onest"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("onest-cyrillic-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Onest"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("onest-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #f3f6f7;
  --sheet: #ffffff;
  --ink: #13232e;
  --muted: #566771;
  --rule: #cfd9de;
  --band: #d3e6e0;
  --long: #1b7a52;
  --stop: #b5391f;
  --focus: #2459c9;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.75rem;
  --step-3: clamp(2.2rem, 5.2vw, 3.6rem);
  --gutter: 16px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e1a21; --sheet: #13232c; --ink: #e6edf0; --muted: #98aab3; --rule: #2a3c46;
    --band: #183a33; --long: #4cc28a; --stop: #e8694c; --focus: #7aa5ff; color-scheme: dark;
  }
}
@media (min-width: 720px) { :root { --gutter: 32px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 var(--step-0)/1.6 "Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-feature-settings: "tnum" 1;
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }

/* шапка */
.top { border-bottom: 1px solid var(--rule); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; text-decoration: none; letter-spacing: -0.01em; }
.brand svg { width: 28px; height: 28px; flex: none; }
.top nav { display: flex; gap: 20px; font-size: 0.95rem; }
.top nav a { text-decoration: none; color: var(--muted); }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }
@media (max-width: 640px) { .top nav .opt { display: none; } }
@media (max-width: 480px) { .top nav .wide { display: none; } }
.brand span { white-space: nowrap; }

/* кнопка */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 10px;
  background: var(--ink); color: var(--paper); font-weight: 600; text-decoration: none; font-size: 1rem;
}
.btn:hover { background: var(--long); color: #fff; }
.btn svg { width: 20px; height: 20px; }
.btn.disabled { opacity: .55; pointer-events: none; }

/* первый экран */
.hero { padding: 56px 0 40px; }
.hero .wrap { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .hero .wrap { grid-template-columns: 1fr 1.05fr; } .hero { padding: 88px 0 72px; } }
.hero h1 { font-size: var(--step-3); font-weight: 700; max-width: 14ch; }
.hero .lead { font-size: var(--step-1); color: var(--muted); max-width: 34ch; margin: 22px 0 30px; line-height: 1.45; }
.hero .note { font-size: 0.9rem; color: var(--muted); margin-top: 16px; }

.chart { margin: 0; }
.chart svg { width: 100%; height: auto; display: block; }
.chart figcaption { font-size: 0.875rem; color: var(--muted); margin-top: 10px; max-width: 60ch; }
.chart .band { fill: var(--band); }
.chart .edge { stroke: var(--long); stroke-width: 1.2; fill: none; opacity: .55; }
.chart .price { stroke: var(--ink); stroke-width: 2; fill: none; stroke-linejoin: round; stroke-linecap: round; }
.chart .stopline { stroke: var(--stop); stroke-width: 2; fill: none; stroke-dasharray: 6 5; }
.chart .entry { fill: var(--long); }
.chart .lbl { font: 600 15px "Onest", system-ui, sans-serif; fill: var(--ink); }
.chart .lbl.stop { fill: var(--stop); }
.chart .lbl.long { fill: var(--long); }
.chart .grid { stroke: var(--rule); stroke-width: 1; }
@media (prefers-reduced-motion: no-preference) {
  .chart .price { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); animation: draw 2.4s .2s cubic-bezier(.4,0,.2,1) forwards; }
  .chart .late { opacity: 0; animation: show .5s 2.3s forwards; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
  @keyframes show { to { opacity: 1; } }
}

/* разделы */
section.block { padding: 64px 0; border-top: 1px solid var(--rule); }
section.block h2 { font-size: var(--step-2); font-weight: 680; margin-bottom: 28px; max-width: 26ch; }
.intro { color: var(--muted); max-width: 62ch; margin: -12px 0 32px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 28px; counter-reset: s; }
@media (min-width: 820px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 32px; } }
.steps li { counter-increment: s; padding-top: 14px; border-top: 2px solid var(--ink); }
.steps li::before { content: counter(s); display: block; font-size: var(--step-2); font-weight: 700; color: var(--long); margin-bottom: 6px; }
.steps h3 { font-size: 1.1rem; margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 0.98rem; margin: 0; }

.guard { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; max-width: 860px; }
.guard li { display: grid; grid-template-columns: 1fr; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
@media (min-width: 720px) { .guard li { grid-template-columns: 17rem 1fr; gap: 24px; } }
.guard b { font-weight: 640; }
.guard span { color: var(--muted); }

/* результаты */
.compare { max-width: 760px; }
.bar-row { display: grid; grid-template-columns: 9.5rem 1fr; gap: 6px 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.bar-row .name { font-weight: 600; }
.bar-row .vals { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.bar-row .ret { font-size: var(--step-1); font-weight: 700; }
.bar-row .dd { color: var(--muted); }
.bar { grid-column: 2; height: 10px; border-radius: 5px; background: var(--rule); position: relative; overflow: hidden; }
.bar i { position: absolute; inset: 0 auto 0 0; background: var(--stop); border-radius: 5px; }
.pos { color: var(--long); } .neg { color: var(--stop); }
.fine { font-size: 0.9rem; color: var(--muted); max-width: 68ch; margin-top: 20px; }

/* тарифы */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 calc(-1 * var(--gutter)); padding: 0 var(--gutter); }
table.plans { border-collapse: collapse; width: 100%; min-width: 560px; background: var(--sheet); border-radius: 12px; overflow: hidden; }
.plans th, .plans td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.plans thead th { font-size: 1.15rem; padding-top: 20px; }
.plans thead .price { display: block; font-size: var(--step-2); font-weight: 700; margin-top: 4px; }
.plans thead .price small { white-space: nowrap; font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.plans tbody th { font-weight: 500; color: var(--muted); width: 26%; }
.plans tr:last-child td, .plans tr:last-child th { border-bottom: 0; }
.yes { color: var(--long); font-weight: 600; } .no { color: var(--muted); }

/* вопросы */
.faq { max-width: 780px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; font-size: 1.4rem; line-height: 1; color: var(--muted); }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); padding-bottom: 8px; max-width: 68ch; }

.cta-end { padding: 72px 0; border-top: 1px solid var(--rule); }
.cta-end h2 { font-size: var(--step-2); margin-bottom: 14px; }
.cta-end p { color: var(--muted); max-width: 52ch; margin-bottom: 26px; }

/* документы */
.doc { padding: 48px 0 72px; }
.doc .wrap { max-width: 800px; }
.doc h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 10px; }
.doc .meta { color: var(--muted); margin-bottom: 36px; }
.doc h2 { font-size: 1.3rem; margin: 40px 0 14px; }
.doc ol, .doc ul { padding-left: 1.4em; margin: 0 0 1em; }
.doc li { margin-bottom: .45em; }
.doc table { border-collapse: collapse; width: 100%; margin: 8px 0 20px; font-size: .97rem; }
.doc td, .doc th { border-bottom: 1px solid var(--rule); padding: 10px 12px 10px 0; text-align: left; vertical-align: top; }
.doc th { font-weight: 600; }
@media (max-width: 560px) {
  .doc table, .doc tbody, .doc tr, .doc td { display: block; }
  .doc tr:first-child { display: none; }
  .doc tr { padding: 12px 0; border-bottom: 1px solid var(--rule); }
  .doc td { border: 0; padding: 2px 0; }
  .doc td:first-child { font-weight: 600; }
  .doc td:nth-child(2)::before { content: "Откуда: "; color: var(--muted); }
  .doc td:nth-child(3)::before { content: "Зачем: "; color: var(--muted); }
}
.doc .callout { background: var(--sheet); border-left: 3px solid var(--stop); padding: 16px 20px; border-radius: 0 8px 8px 0; margin: 0 0 24px; }
.todo { background: #ffe9a8; color: #5a3b00; padding: 1px 6px; border-radius: 4px; font-weight: 600; }

/* подвал */
.foot { border-top: 1px solid var(--rule); padding: 36px 0 48px; font-size: 0.92rem; color: var(--muted); }
.foot .wrap { display: grid; gap: 22px; }
@media (min-width: 760px) { .foot .wrap { grid-template-columns: 1.4fr 1fr; } }
.foot nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.foot p { margin: 0 0 6px; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 16px; top: 12px; background: var(--sheet); padding: 8px 12px; }