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

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(900px 520px at 8% -10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%),
    radial-gradient(760px 480px at 100% 0%, color-mix(in srgb, var(--accent-soft) 12%, transparent), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1rem; }
a { color: var(--accent-soft); text-decoration: none; }
a:hover { color: var(--accent); }
img, svg { max-width: 100%; display: block; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .92em;
  background: color-mix(in srgb, var(--text) 8%, transparent);
  border-radius: 7px;
  padding: .1em .4em;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 22px;
}

.page { padding: 36px 22px 72px; flex: 1; }

.muted { color: var(--muted); }
.small { font-size: .88rem; }
.nowrap { white-space: nowrap; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--muted); max-width: 62ch; }
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent-soft);
  margin-bottom: 14px;
}

/* Шапка */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 66px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.08rem;
  letter-spacing: -.02em;
  color: var(--text);
}
.brand:hover { color: var(--text); }
.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(140deg, var(--accent), var(--accent-soft));
  color: var(--accent-text);
  font-size: .95rem;
  font-weight: 800;
}
.brand-static { cursor: default; }
.nav { display: flex; gap: 18px; margin-right: auto; }
.nav a { color: var(--muted); font-size: .94rem; }
.nav a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 8px; }

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: calc(var(--radius) * .62);
  padding: 11px 18px;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  transition: transform .12s ease, background .15s ease, border-color .15s ease, color .15s ease;
  text-decoration: none;
  color: var(--text);
  background: var(--surface-alt);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); color: var(--text); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: linear-gradient(140deg, var(--accent), var(--accent-soft));
  color: var(--accent-text);
  border-color: transparent;
  box-shadow: 0 12px 30px -14px color-mix(in srgb, var(--accent) 80%, transparent);
}
.btn-primary:hover { color: var(--accent-text); filter: brightness(1.06); }
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent-soft); }
.btn-sm { padding: 8px 13px; font-size: .88rem; }
.btn-lg { padding: 15px 24px; font-size: 1.02rem; }
.btn-block { width: 100%; }
.inline-form { display: inline-flex; gap: 8px; align-items: center; margin: 0; flex-wrap: wrap; }
.inline-form select { width: auto; min-width: 130px; }

/* Формы */
label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 7px; color: var(--text); }
input, select, textarea {
  width: 100%;
  background: color-mix(in srgb, var(--surface) 82%, black 18%);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: calc(var(--radius) * .58);
  padding: 11px 13px;
  font: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}
textarea { resize: vertical; min-height: 120px; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}
input[readonly] { color: var(--muted); cursor: copy; }
.stack { display: grid; gap: 12px; }
.stack[hidden] { display: none; }
.stack > * { margin: 0; }
.input-row { display: flex; gap: 10px; align-items: stretch; }
.input-row input { flex: 1; }
.input-row .btn { flex: none; }
.copy-row { display: flex; gap: 10px; }
.copy-row input { flex: 1; font-size: .9rem; }
.form-error { color: var(--danger); font-size: .9rem; margin: 6px 0 0; }
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: .85rem;
  margin: 18px 0;
}
.divider::before, .divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--border);
}

/* Карточки */
.card {
  background: linear-gradient(165deg, color-mix(in srgb, var(--surface) 88%, white 4%), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 22px;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.card-head h2 { margin: 0; }
.card.empty { color: var(--muted); text-align: center; }
.card.empty p { margin-bottom: .6rem; }

/* Служебные сообщения */
.flash-wrap { padding-top: 16px; }
.flash {
  border-radius: calc(var(--radius) * .7);
  padding: 13px 18px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  font-size: .95rem;
}
.flash-ok { border-color: color-mix(in srgb, var(--success) 45%, var(--border)); background: color-mix(in srgb, var(--success) 12%, var(--surface)); }
.flash-bad { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); background: color-mix(in srgb, var(--danger) 10%, var(--surface)); }
.notice-line {
  border-left: 3px solid var(--danger);
  padding: 8px 14px;
  color: var(--muted);
  font-size: .92rem;
  margin-bottom: 18px;
}

/* Главная */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 34px;
  align-items: center;
  padding: 26px 0 48px;
}
.hero h1 { margin-bottom: 18px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 22px 0 14px; }
.hero-note { color: var(--muted); font-size: .9rem; }
.hero-card {
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.15);
  background:
    radial-gradient(320px 200px at 85% 0%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%),
    var(--surface);
  padding: 22px;
  box-shadow: 0 30px 80px -50px color-mix(in srgb, var(--accent) 65%, transparent);
}
.hero-card-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  font-size: .88rem;
  color: var(--muted);
}
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 18%, transparent); }
.hero-card-body { display: grid; gap: 12px; padding: 18px 0; }
.metric { display: flex; justify-content: space-between; gap: 14px; font-size: .94rem; }
.metric span { color: var(--muted); }
.hero-card-foot { border-top: 1px solid var(--border); padding-top: 14px; font-size: .9rem; color: var(--muted); }

.section { padding: 34px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; max-width: 52ch; }
.section-title { margin-bottom: 16px; }
.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.page-head h1 { margin-bottom: 4px; }
.page-head p { margin: 0; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.feature {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  padding: 20px;
}
.feature-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: color-mix(in srgb, var(--accent) 18%, var(--surface));
  font-size: 1.2rem;
  margin-bottom: 14px;
}
.feature h3 { margin-bottom: 6px; }
.feature p { margin: 0; color: var(--muted); font-size: .94rem; }

.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.plans-compact { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin-top: 16px; }
.plan {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.plan-best {
  border-color: color-mix(in srgb, var(--accent) 65%, var(--border));
  box-shadow: 0 22px 60px -36px color-mix(in srgb, var(--accent) 75%, transparent);
}
.plan h3 { margin: 0 0 2px; }
.plan-price { font-size: 2rem; font-weight: 800; letter-spacing: -.03em; margin: 12px 0 2px; }
.plan-list { list-style: none; padding: 0; margin: 16px 0 20px; display: grid; gap: 8px; font-size: .92rem; color: var(--muted); }
.plan-list li::before { content: "✓"; color: var(--success); margin-right: 8px; font-weight: 700; }
.plan > form { margin-top: auto; }
.badge {
  position: absolute;
  top: -12px;
  left: 20px;
  background: linear-gradient(140deg, var(--accent), var(--accent-soft));
  color: var(--accent-text);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 3px 10px;
  font-size: .78rem;
  font-weight: 650;
  color: var(--muted);
  white-space: nowrap;
}
.chip-soft { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent-soft); border-color: transparent; }
.chip-ok { color: var(--success); border-color: color-mix(in srgb, var(--success) 40%, var(--border)); }
.chip-warn { color: #f5b544; border-color: color-mix(in srgb, #f5b544 40%, var(--border)); }
.chip-bad { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--border)); }
.chip-wait { color: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }

.trial-banner {
  margin-top: 22px;
  border: 1px dashed color-mix(in srgb, var(--accent) 50%, var(--border));
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  flex-wrap: wrap;
}
.trial-banner h3 { margin: 0 0 2px; }
.trial-banner p { margin: 0; }

.faq { display: grid; gap: 10px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * .8);
  background: color-mix(in srgb, var(--surface) 76%, transparent);
  padding: 16px 20px;
}
.faq-item summary { cursor: pointer; font-weight: 650; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; color: var(--muted); }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 12px 0 0; color: var(--muted); }

.cta-section { padding-bottom: 10px; }
.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border-radius: calc(var(--radius) * 1.1);
  border: 1px solid var(--border);
  padding: 30px;
  background:
    radial-gradient(500px 240px at 90% 20%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 70%),
    var(--surface);
}
.cta-card h2 { margin: 0 0 4px; }
.cta-card p { margin: 0; }
.cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Покупка */
.promo-form { margin-bottom: 20px; max-width: 520px; }
.promo-form.compact { max-width: 460px; }
.promo-form .input-row { margin-top: 2px; }

.plan-choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.plan-choice {
  position: relative;
  display: block;
  cursor: pointer;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 18px;
  transition: border-color .15s ease, transform .12s ease;
}
.plan-choice:hover { border-color: var(--accent-soft); transform: translateY(-1px); }
.plan-choice input { position: absolute; opacity: 0; pointer-events: none; }
.plan-choice:has(input:checked) {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent), 0 18px 45px -32px var(--accent);
}
.plan-choice.disabled { opacity: .55; cursor: not-allowed; }
.plan-choice-body { display: grid; gap: 4px; }
.plan-choice-head { display: flex; justify-content: space-between; gap: 10px; }
.plan-choice-days { color: var(--muted); font-size: .86rem; }
.plan-choice-price { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; }
.plan-choice-price s { font-size: .9rem; font-weight: 500; color: var(--muted); margin-left: 8px; }

.option-list { display: grid; gap: 10px; margin-bottom: 18px; }
.option {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * .7);
  padding: 13px 16px;
  cursor: pointer;
  background: var(--surface);
}
.option input { width: auto; accent-color: var(--accent); }
.option[hidden] { display: none; }
.option:has(input:checked) { border-color: var(--accent); }
.option strong { font-weight: 650; margin-right: 8px; }

/* Кабинет */
.grid-two { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr); gap: 22px; align-items: start; }
.facts { display: grid; gap: 10px; margin: 0 0 18px; }
.facts > div { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 10px; border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent); }
.facts dt { color: var(--muted); font-size: .92rem; }
.facts dd { margin: 0; font-weight: 650; text-align: right; }
.field { margin-top: 18px; }
.field > .btn { margin-top: 6px; }
.traffic { margin: 0 0 18px; }
.traffic-bar { height: 9px; border-radius: 999px; background: var(--surface-alt); overflow: hidden; }
.traffic-bar span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-soft)); }
.device-list { margin-top: 22px; border-top: 1px solid var(--border); padding-top: 16px; }
.device-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 9px 0; border-bottom: 1px solid color-mix(in srgb, var(--border) 50%, transparent); }
.device-row:last-child { border-bottom: 0; }
.device-row > div { display: grid; gap: 2px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .93rem; }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; }
tbody tr:last-child td { border-bottom: 0; }

.ticket-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 4px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  color: var(--text);
}
.ticket-row:last-child { border-bottom: 0; }
.ticket-row:hover { color: var(--accent-soft); }

/* Подключение */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-bottom: 22px; }
.step { border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; background: color-mix(in srgb, var(--surface) 76%, transparent); }
.step-num {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 20%, var(--surface));
  color: var(--accent-soft);
  font-weight: 800;
  margin-bottom: 12px;
}
.step h3 { margin-bottom: 4px; }
.step p { margin: 0; font-size: .93rem; }
.check-list, .plain-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.check-list li { padding-left: 24px; position: relative; color: var(--muted); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 700; }
.plain-list li { color: var(--muted); }
.check-list a, .plain-list a { color: var(--accent-soft); }

/* Вход */
.auth-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: 22px; max-width: 940px; margin: 0 auto; }
.auth-card h1 { margin-bottom: 8px; }
.auth-hint { margin-top: 26px; border-top: 1px solid var(--border); padding-top: 18px; }
.auth-hint h2 { font-size: 1.05rem; }
.auth-hint ol { margin: 0 0 10px; padding-left: 20px; color: var(--muted); }
.auth-aside { align-self: start; }

/* Поддержка */
.chat { display: grid; gap: 12px; margin-bottom: 22px; }
.message {
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * .8);
  padding: 12px 16px;
  background: var(--surface-alt);
  max-width: 86%;
}
.message p { margin: 6px 0 0; white-space: pre-wrap; }
.message-text { margin: 6px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.message-text p { margin: 0 0 8px; white-space: pre-wrap; }
.message-text p:last-child { margin-bottom: 0; }
.message-text blockquote {
  margin: 8px 0;
  padding: 6px 12px;
  border-left: 3px solid color-mix(in srgb, var(--accent) 55%, var(--border));
  background: var(--surface);
  border-radius: 0 calc(var(--radius) * .5) calc(var(--radius) * .5) 0;
}
.message-text pre {
  margin: 8px 0;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * .5);
  overflow-x: auto;
  white-space: pre;
}
.message-text code {
  font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", monospace;
  font-size: .92em;
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  border-radius: 5px;
  padding: 1px 5px;
}
.message-text pre code { background: none; padding: 0; font-size: .88em; }
.message-text a { color: var(--accent); }
.message-text s { opacity: .7; }
.message-text .tg-spoiler {
  background: var(--text);
  color: transparent;
  border-radius: 4px;
  padding: 0 3px;
}
.message-text .tg-spoiler:hover, .message-text .tg-spoiler:focus { color: var(--text); background: var(--surface); }
.message-support { margin-left: auto; background: color-mix(in srgb, var(--accent) 14%, var(--surface)); border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.message-head { display: flex; align-items: baseline; gap: 10px; }
.message-head strong { font-size: .9rem; }

/* Результат */
.result-card { max-width: 680px; margin: 18px auto 0; text-align: center; }
.result-card .facts { text-align: left; margin-top: 22px; }
.result-card .copy-row { text-align: left; }
.result-card .hero-actions { justify-content: center; }
.result-icon {
  display: grid;
  place-items: center;
  width: 62px; height: 62px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--success) 18%, var(--surface));
  color: var(--success);
  font-size: 1.7rem;
  font-weight: 800;
}
.result-bad .result-icon { background: color-mix(in srgb, var(--danger) 15%, var(--surface)); color: var(--danger); }
.document { max-width: 760px; margin: 0 auto; }
.document p { color: color-mix(in srgb, var(--text) 88%, var(--muted)); }

/* Подвал */
.site-footer { border-top: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 55%, transparent); margin-top: 30px; }
.footer-inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 34px; padding-top: 38px; padding-bottom: 26px; }
.footer-about p { margin: 9px 0 0; }
.footer-note { font-size: .82rem; color: var(--muted); max-width: 46ch; }
.footer-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.footer-col { display: grid; gap: 7px; align-content: start; }
.footer-col a { color: var(--muted); font-size: .9rem; }
.footer-col a:hover { color: var(--text); }
.footer-title { font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; color: color-mix(in srgb, var(--muted) 80%, transparent); margin-bottom: 4px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  padding-bottom: 26px;
  color: var(--muted);
  font-size: .86rem;
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .grid-two, .auth-layout, .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav { display: none; }
}

@media (max-width: 560px) {
  .page { padding-top: 24px; padding-bottom: 48px; }
  .header-inner { gap: 12px; }
  .header-actions .btn-ghost { display: none; }
  .card { padding: 18px; }
  .copy-row, .input-row { flex-direction: column; }
  .copy-row .btn, .input-row .btn { width: 100%; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}
