/* Минутка — стили лендинга. Один файл, без внешних шрифтов. */

:root {
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --bg-accent: #eef3ff;
  --text: #14171f;
  --text-muted: #4a5163;
  --border: #dde2ec;
  --brand: #2450d8;
  --brand-dark: #1a3ca8;
  --brand-contrast: #ffffff;
  --ok: #17703a;
  --ok-bg: #e6f5ec;
  --warn: #8a5a00;
  --warn-bg: #fff4d6;
  --err: #a8201a;
  --err-bg: #fde8e7;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(20, 23, 31, .06), 0 8px 24px rgba(20, 23, 31, .06);
  --max: 1120px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

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

a { color: var(--brand); text-underline-offset: 2px; }
a:hover { color: var(--brand-dark); }

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 1rem; top: -100px;
  background: var(--brand); color: #fff;
  padding: .5rem 1rem; border-radius: var(--radius-sm); z-index: 100;
}
.skip-link:focus { top: 1rem; color: #fff; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 780px; }

/* ---------- Шапка ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 64px; flex-wrap: wrap;
}
.logo {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 700; font-size: 1.2rem; color: var(--text); text-decoration: none;
}
.logo svg { width: 28px; height: 28px; }
.nav ul { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; list-style: none; margin: 0; padding: 0; }
.nav a { color: var(--text-muted); text-decoration: none; font-size: .975rem; }
.nav a:hover { color: var(--text); text-decoration: underline; }
@media (max-width: 720px) {
  .nav .nav-optional { display: none; }
}

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 44px; padding: .65rem 1.25rem;
  border: 2px solid transparent; border-radius: var(--radius-sm);
  font: inherit; font-weight: 600; line-height: 1.2;
  text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--brand); color: var(--brand-contrast); }
.btn-primary:hover { background: var(--brand-dark); color: var(--brand-contrast); }
.btn-secondary { background: #fff; color: var(--brand); border-color: var(--brand); }
.btn-secondary:hover { background: var(--bg-accent); }
.btn-small { min-height: 36px; padding: .4rem .9rem; font-size: .95rem; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .6; cursor: not-allowed; }

/* ---------- Секции ---------- */
main section { padding: 4.5rem 0; }
.section-soft { background: var(--bg-soft); }
.section-lead { color: var(--text-muted); font-size: 1.125rem; max-width: 720px; margin-bottom: 2.5rem; }

.hero { padding: 4.5rem 0 3.5rem; background: linear-gradient(180deg, var(--bg-accent) 0%, var(--bg) 100%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.hero .lead { font-size: 1.2rem; color: var(--text-muted); max-width: 36em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.75rem 0 1rem; }
.hero-note { font-size: .95rem; color: var(--text-muted); }
.badge {
  display: inline-block; padding: .25rem .7rem; border-radius: 999px;
  background: #fff; border: 1px solid var(--border);
  font-size: .875rem; color: var(--text-muted); margin-bottom: 1rem;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ---------- Сетки карточек ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow);
}
.card p:last-child { margin-bottom: 0; }
.card .icon {
  display: inline-flex; width: 44px; height: 44px; border-radius: 10px;
  align-items: center; justify-content: center;
  background: var(--bg-accent); color: var(--brand); margin-bottom: .9rem;
}
.card .icon svg { width: 24px; height: 24px; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; position: relative; padding-top: 3.25rem; }
.steps li::before {
  content: counter(step);
  position: absolute; top: 1.5rem; left: 1.5rem;
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.steps li.card { padding-top: 4.5rem; }

/* ---------- Приватность ---------- */
.privacy-block { background: #0f1b3d; color: #f2f5ff; }
.privacy-block h2, .privacy-block h3 { color: #fff; }
.privacy-block .section-lead { color: #c9d3f2; }
.privacy-block a { color: #b9cbff; }
.privacy-block .card { background: #172552; border-color: #2a3a72; box-shadow: none; color: #e6ebff; }
.privacy-block .card .icon { background: #24357a; color: #cfdcff; }
.flow { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: 0 0 2rem; padding: 0; list-style: none; }
.flow li { background: #172552; border: 1px solid #2a3a72; border-radius: 999px; padding: .35rem .9rem; font-size: .95rem; }
.flow li.arrow { background: none; border: 0; padding: 0; color: #9fb0e6; }

/* ---------- Платформы ---------- */
.platforms { display: flex; flex-wrap: wrap; gap: .75rem; list-style: none; padding: 0; margin: 0 0 1rem; }
.platforms li {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: .6rem 1rem; font-weight: 600;
}
.platforms li span { display: block; font-weight: 400; font-size: .875rem; color: var(--text-muted); }

/* ---------- Макет протокола ---------- */
.minutes {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; font-size: .975rem;
}
.minutes-bar {
  display: flex; align-items: center; gap: .4rem;
  padding: .6rem 1rem; background: var(--bg-soft); border-bottom: 1px solid var(--border);
  font-size: .85rem; color: var(--text-muted);
}
.minutes-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: #cfd5e2; }
.minutes-bar .dot + .title { margin-left: .5rem; }
.minutes-body { padding: 1.25rem 1.5rem 1.5rem; }
.minutes-body h3 { font-size: 1.15rem; margin-bottom: .25rem; }
.minutes-meta { color: var(--text-muted); font-size: .875rem; margin-bottom: 1rem; }
.minutes-body h4 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted); margin: 1.25rem 0 .5rem;
}
.minutes-body ul { margin: 0; padding-left: 1.2rem; }
.minutes-body li { margin-bottom: .25rem; }
.tasks { width: 100%; border-collapse: collapse; font-size: .925rem; }
.tasks th, .tasks td { text-align: left; padding: .5rem .5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.tasks th { font-size: .8rem; color: var(--text-muted); font-weight: 600; }
.tasks td.due { white-space: nowrap; }
.table-wrap { overflow-x: auto; }
.slide-chip {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .8rem; background: var(--bg-accent); color: var(--brand-dark);
  border-radius: 6px; padding: .1rem .45rem; margin-left: .35rem; white-space: nowrap;
}
.minutes-hero .minutes-body { padding: 1rem 1.25rem 1.25rem; }

/* ---------- Тарифы ---------- */
.pricing { align-items: stretch; }
.price-card { display: flex; flex-direction: column; }
.price-card.featured { border: 2px solid var(--brand); }
.price { font-size: 2rem; font-weight: 700; margin: .25rem 0; }
.price small { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.price-card ul { padding-left: 1.2rem; margin: .5rem 0 1.25rem; }
.price-card .btn { margin-top: auto; }
.price-sub { color: var(--text-muted); font-size: .95rem; }
.note {
  background: var(--ok-bg); color: #0f4d27; border-radius: var(--radius-sm);
  padding: .9rem 1.1rem; margin-top: 1.5rem;
}

/* ---------- FAQ ---------- */
.faq details {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; margin-bottom: .75rem;
}
.faq summary {
  cursor: pointer; padding: 1rem 1.25rem; font-weight: 600; list-style-position: outside;
}
.faq summary:hover { background: var(--bg-soft); }
.faq details > div { padding: 0 1.25rem 1rem; color: var(--text-muted); }

/* ---------- Подвал ---------- */
.site-footer {
  background: var(--bg-soft); border-top: 1px solid var(--border);
  padding: 2.5rem 0 2rem; font-size: .95rem; color: var(--text-muted);
}
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h2 { font-size: 1rem; color: var(--text); margin-bottom: .5rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .35rem; }
.site-footer address { font-style: normal; }
.copyright { margin-top: 2rem; font-size: .875rem; }

/* ---------- Документы (оферта, политика) ---------- */
.doc { padding: 3rem 0 4rem; }
.doc h1 { font-size: clamp(1.75rem, 4vw, 2.4rem); }
.doc h2 { font-size: 1.3rem; margin-top: 2rem; }
.doc .doc-meta { color: var(--text-muted); }
.doc ol, .doc ul { padding-left: 1.4rem; }
.doc li { margin-bottom: .35rem; }
.doc table { border-collapse: collapse; width: 100%; margin: 1rem 0; }
.doc th, .doc td { border: 1px solid var(--border); padding: .5rem .75rem; text-align: left; vertical-align: top; }
.doc th { background: var(--bg-soft); }

/* ---------- Кабинет и формы ---------- */
.panel { padding: 3rem 0 4rem; }
.form-row { margin-bottom: 1rem; }
label { display: block; font-weight: 600; margin-bottom: .35rem; }
input[type="email"], input[type="text"] {
  width: 100%; max-width: 360px; min-height: 44px;
  padding: .6rem .8rem; font: inherit; color: var(--text);
  border: 1px solid #8e96a8; border-radius: var(--radius-sm); background: #fff;
}
input:focus-visible { outline: 3px solid var(--brand); outline-offset: 1px; border-color: var(--brand); }
.hint { font-size: .9rem; color: var(--text-muted); margin-top: .35rem; }
.alert { border-radius: var(--radius-sm); padding: .8rem 1rem; margin: 1rem 0; }
.alert:empty { display: none; }
.alert-error { background: var(--err-bg); color: var(--err); }
.alert-ok { background: var(--ok-bg); color: var(--ok); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1rem 0 1.5rem; }
@media (max-width: 640px) { .stats { grid-template-columns: 1fr; } }
.stat { background: var(--bg-soft); border-radius: var(--radius-sm); padding: 1rem; }
.stat dt { font-size: .875rem; color: var(--text-muted); }
.stat dd { margin: 0; font-size: 1.25rem; font-weight: 700; }
.meter { display: block; height: 8px; background: var(--border); border-radius: 999px; overflow: hidden; margin-top: .5rem; }
.meter > span { display: block; height: 100%; background: var(--brand); }
.plan-list { list-style: none; padding: 0; margin: 1rem 0; }
.plan-list li {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .75rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .9rem 1rem; margin-bottom: .6rem;
}
.status-icon { width: 56px; height: 56px; margin-bottom: 1rem; }
[hidden] { display: none !important; }
.mt { margin-top: 1.25rem; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem; }

/* ---------- 404 ---------- */
.not-found { padding: 6rem 0; text-align: center; }
.not-found .actions { justify-content: center; }

/* ---------- Движение ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}