:root {
  --color-bg: #ffffff;
  --color-raise: #f5f5f8;
  --color-text: #17181c;
  --color-muted: #565566;
  --color-accent: #3d3a8c;
  --color-accent-deep: #2f2c6e;
  --color-border: #e0dfe8;
  --font-head: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mark: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --container: 1060px;
  --radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.68;
}

img { max-width: 100%; height: auto; }

a { color: var(--color-accent); }

a:hover { color: var(--color-accent-deep); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

h1, h2, h3 { font-family: var(--font-head); margin: 0 0 16px; }

p { margin: 0 0 17px; }

ul, ol { margin: 0 0 19px; padding-left: 22px; }

li { margin-bottom: 10px; }

.fm-wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.fm-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: #ffffff;
  padding: 10px 16px;
  z-index: 40;
}

.fm-skip:focus { left: 0; color: #ffffff; }

.fm-arrow { display: inline-block; font-weight: 600; text-decoration: none; }

.fm-arrow span { display: inline-block; transition: transform 140ms ease; }

.fm-arrow:hover { text-decoration: underline; }

.fm-arrow:hover span { transform: translateX(4px); }

.fm-table__scroll { overflow-x: auto; margin: 0 0 12px; }

table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.96rem;
}

caption {
  text-align: left;
  font-size: 0.94rem;
  color: var(--color-muted);
  padding-bottom: 13px;
}

th, td {
  text-align: left;
  padding: 13px 17px 13px 0;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

thead th {
  font-family: var(--font-mark);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 500;
}

tbody th { font-weight: 600; padding-right: 20px; }

td.fm-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  padding-right: 17px;
}

.fm-source {
  font-style: italic;
  font-size: 0.9rem;
  color: var(--color-muted);
  margin: 0;
}

.fm-mail__addr {
  font-family: var(--font-mark);
  font-size: clamp(1.05rem, 4.4vw, 1.6rem);
  display: inline-block;
  margin: 5px 0 14px;
  word-break: break-all;
}

.fm-mail__note { color: var(--color-muted); max-width: 58ch; margin-bottom: 22px; }

.fm-prose { max-width: 70ch; }

.fm-prose h2 { margin-top: 40px; }

.fm-prose h3 { margin-top: 27px; }

.fm-updated {
  font-family: var(--font-mark);
  font-size: 0.83rem;
  color: var(--color-muted);
  margin-bottom: 29px;
}

.fm-app__meta { margin: 0 0 22px; }

.fm-app__meta dt {
  font-family: var(--font-mark);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.fm-app__meta dd { margin: 0; }

.fm-app__note { color: var(--color-muted); font-size: 0.92rem; margin: 15px 0 0; max-width: 64ch; }

.fm-app__head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }

.fm-app__head h3 { margin: 0; }

.fm-app__icon { display: block; flex: 0 0 auto; width: 56px; height: 56px; border-radius: var(--radius); }

.fm-shots { display: flex; gap: 12px; overflow-x: auto; margin: 0 0 10px; padding-bottom: 6px; }

.fm-shots img { display: block; flex: 0 0 186px; width: 186px; height: auto; border-radius: var(--radius); }

.fm-figure { margin: 22px 0 0; }

.fm-figure figcaption { font-size: 0.88rem; color: var(--color-muted); margin-top: 7px; }

.fm-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 15px 0;
}

.fm-bar__inner { display: flex; flex-direction: column; gap: 13px; }

.fm-bar p { margin: 0; font-size: 0.92rem; color: var(--color-muted); }

.fm-bar__btns { display: flex; gap: 10px; flex-wrap: wrap; }

.fm-bar__btns .fm-btn { flex: 1 1 auto; padding: 12px 19px; }

.fm-404 { padding: 48px 0 90px; max-width: 58ch; }

.fm-foot__grid { display: grid; grid-template-columns: 1fr; gap: 24px; }

.fm-foot h2 {
  font-family: var(--font-mark);
  font-size: 0.71rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 11px;
}

.fm-foot ul { list-style: none; margin: 0; padding: 0; }

.fm-foot li { margin-bottom: 9px; }

.fm-foot__legal { margin-top: 27px; font-size: 0.87rem; }

@media (min-width: 700px) {
  .fm-shots { overflow-x: visible; gap: 15px; }
  .fm-shots img { flex: 1 1 0; width: 100%; }
  .fm-bar__inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .fm-bar__btns .fm-btn { flex: 0 0 auto; }
  .fm-foot__grid { grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; }
}

.fm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 14px 26px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  background: var(--color-accent);
  color: #ffffff;
  font: inherit;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease;
}

.fm-btn:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); color: #ffffff; }

.fm-btn--ghost { background: var(--color-bg); color: var(--color-accent); }

.fm-btn--ghost:hover { background: var(--color-bg); color: var(--color-accent-deep); }

h1 { font-size: clamp(1.85rem, 5vw, 2.6rem); font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.4rem, 3.2vw, 1.85rem); font-weight: 600; line-height: 1.25; }
h3 { font-size: 1.12rem; font-weight: 600; line-height: 1.3; }

.fm-head { border-bottom: 1px solid var(--color-border); background: var(--color-bg); }

.fm-head__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }

.fm-logo { font-family: var(--font-head); font-size: 1.2rem; font-weight: 600; color: var(--color-text); text-decoration: none; letter-spacing: -0.01em; }

.fm-logo:hover { color: var(--color-text); }

.fm-burger {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font: inherit;
  font-size: 0.94rem;
  cursor: pointer;
}

.fm-nav { display: none; padding: 0 0 18px; }

.fm-nav.is-open { display: block; }

.fm-nav__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }

.fm-nav__list li { margin: 0; }

.fm-nav__list a { display: block; padding: 11px 2px; min-height: 44px; text-decoration: none; color: var(--color-text); }

.fm-nav__list a:hover { color: var(--color-accent); }

.fm-nav__mail { display: block; padding: 11px 2px; font-family: var(--font-mark); font-size: 0.9rem; }

.fm-hero { padding: 40px 0 46px; border-bottom: 1px solid var(--color-border); }

.fm-hero__grid { display: grid; grid-template-columns: 1fr; gap: 30px; align-items: start; }

.fm-hero__lead { font-size: 1.1rem; color: var(--color-muted); margin-bottom: 22px; }

.fm-hero__note { font-size: 0.95rem; color: var(--color-muted); border-left: 3px solid var(--color-accent); padding-left: 14px; margin: 0 0 22px; }

.fm-facts { margin: 0; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 20px 22px; min-width: 0; }

.fm-facts dt { font-family: var(--font-mark); font-size: 0.73rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); }

.fm-facts dd { margin: 5px 0 18px; font-size: 1rem; }

.fm-facts dd:last-child { margin-bottom: 0; }

.fm-sec { padding: 54px 0; }

.fm-sec--raise { background: var(--color-raise); }

.fm-sec__intro { max-width: 62ch; color: var(--color-muted); font-size: 1.02rem; }

.fm-cards { display: grid; grid-template-columns: 1fr; gap: 19px; }

.fm-card { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px 22px 6px; background: var(--color-bg); min-width: 0; }

.fm-card h3 { margin-bottom: 10px; }

.fm-card p:last-child { margin-bottom: 16px; }

.fm-card__tag { font-family: var(--font-mark); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); display: block; margin-bottom: 8px; }

.fm-split { display: grid; grid-template-columns: 1fr; gap: 26px; }

.fm-split > * { min-width: 0; }

.fm-index { border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); padding: 20px 0 6px; }

.fm-index h2 { font-family: var(--font-mark); font-size: 0.73rem; font-weight: 500; letter-spacing: 0.11em; text-transform: uppercase; color: var(--color-muted); margin-bottom: 10px; }

.fm-index ol { list-style: none; margin: 0; padding: 0; counter-reset: ix; }

.fm-index li { margin: 0; counter-increment: ix; }

.fm-index a { display: block; min-height: 44px; padding: 10px 0; text-decoration: none; color: var(--color-text); }

.fm-index a::before { content: counter(ix, decimal-leading-zero); font-family: var(--font-mark); font-size: 0.8rem; color: var(--color-accent); margin-right: 13px; }

.fm-index a:hover { color: var(--color-accent); }

.fm-steps { counter-reset: st; list-style: none; padding: 0; margin: 0 0 20px; max-width: 70ch; }

.fm-steps li { counter-increment: st; position: relative; padding-left: 48px; margin-bottom: 20px; }

.fm-steps li::before { content: counter(st, decimal-leading-zero); position: absolute; left: 0; top: 1px; font-family: var(--font-mark); font-size: 0.83rem; color: var(--color-accent); }

.fm-steps b { display: block; }

.fm-terms { margin: 0; border-top: 1px solid var(--color-border); }

.fm-terms > div { border-bottom: 1px solid var(--color-border); padding: 16px 0; }

.fm-terms dt { font-weight: 600; margin-bottom: 5px; }

.fm-terms dd { margin: 0; color: var(--color-muted); }

.fm-mail { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 26px 22px; background: var(--color-bg); }

.fm-app { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px 22px 22px; }

.fm-app__meta { display: grid; grid-template-columns: 1fr; gap: 15px 26px; }

.fm-foot { border-top: 1px solid var(--color-border); padding: 34px 0 46px; margin-top: 22px; font-size: 0.95rem; color: var(--color-muted); }

@media (min-width: 720px) {
  .fm-hero__grid { grid-template-columns: 1.4fr 1fr; gap: 44px; }
  .fm-cards { grid-template-columns: 1fr 1fr; }
  .fm-split { grid-template-columns: 1.35fr 1fr; gap: 40px; }
  .fm-mail, .fm-app { padding: 32px 30px 28px; }
  .fm-app__meta { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
  .fm-burger { display: none; }
  .fm-nav { display: block; padding: 0; }
  .fm-nav__list { flex-direction: row; align-items: center; gap: 26px; }
  .fm-nav__list a, .fm-nav__mail { padding: 22px 0; }
}

@media (min-width: 700px) {
  .fm-foot__grid { grid-template-columns: 1.7fr 1fr; gap: 40px; }
}