/* ============================================================
   Affiliate Manager Start — дизайн-система «тёмный неон / aurora tech»
   Токены и правила: STYLE_GUIDE.md (папка проекта)
   Display-шрифт: Montserrat (Poppins не поддерживает кириллицу)
   ============================================================ */

:root {
  --bg-deep: #0A0714;
  --bg-elevated: #1B1030;
  --bg-indigo: #2A2342;

  --violet: #8B6DFF;
  --violet-deep: #5B3FD9;
  --cyan: #2FE0D0;
  --magenta: #E44FD4;

  --green: #34D399;
  --rose: #FB7185;
  --amber: #FBBF24;

  --text-title: #F5F3FA;
  --text-body: #E5E1F0;
  --text-muted: #B1A9C4;

  --line: rgba(255, 255, 255, 0.16);
  --line-soft: rgba(255, 255, 255, 0.09);
  --fill-card: rgba(255, 255, 255, 0.05);
  --fill-card-accent: rgba(139, 109, 255, 0.10);
  --stroke-card-accent: rgba(139, 109, 255, 0.30);

  --glow-violet: 0 0 60px rgba(139, 109, 255, 0.35);
  --radius-card: 16px;
  --radius-pill: 999px;

  --font-display: "Montserrat", "Poppins", -apple-system, sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --container: 1080px;
  --daybar-h: 64px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg-deep);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  padding-bottom: calc(var(--daybar-h) + env(safe-area-inset-bottom, 0px));
}

::selection { background: rgba(139, 109, 255, 0.45); color: #fff; }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

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

/* ---------- Reading progress ---------- */
.progress-track {
  position: fixed; top: 0; left: 0; right: 0;
  height: 3px; z-index: 60;
  background: transparent;
  pointer-events: none;
}
.progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

main.container { padding-bottom: 48px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line-soft);
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  width: 55vw; height: 55vw;
  min-width: 420px; min-height: 420px;
  border-radius: 50%;
  filter: blur(110px);
  pointer-events: none;
  z-index: 0;
}
.hero::before {
  background: radial-gradient(circle, rgba(139, 109, 255, 0.42), transparent 70%);
  top: -22vw; right: -14vw;
  animation: drift1 34s ease-in-out infinite alternate;
}
.hero::after {
  background: radial-gradient(circle, rgba(47, 224, 208, 0.26), transparent 70%);
  bottom: -30vw; left: -16vw;
  animation: drift2 40s ease-in-out infinite alternate;
}
@keyframes drift1 { from { transform: translate(0, 0); } to { transform: translate(-6vw, 5vw); } }
@keyframes drift2 { from { transform: translate(0, 0); } to { transform: translate(5vw, -4vw); } }

.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 88px 24px 72px;
}
.hero-inner.hero-home { padding: 120px 24px 96px; }

/* угловые скобки-рамки (viewfinder) — сигнатурный элемент */
.frame { position: absolute; inset: 20px; pointer-events: none; z-index: 1; }
.frame i {
  position: absolute; width: 34px; height: 34px;
  border: 0 solid rgba(255, 255, 255, 0.38);
}
.frame i:nth-child(1) { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.frame i:nth-child(2) { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.frame i:nth-child(3) { bottom: 0; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.frame i:nth-child(4) { bottom: 0; right: 0; border-bottom-width: 1px; border-right-width: 1px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 18px;
}
h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--text-title);
  margin: 0 0 20px;
}
h1 .accent { color: var(--violet); }
.hero-sub {
  max-width: 720px;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-muted);
  margin: 0;
}
.hero-goal {
  max-width: 760px;
  margin: 0;
  color: var(--text-muted);
  font-size: 18px;
}
.hero-goal strong { color: var(--text-body); }

.hero-cta { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body);
  font-weight: 600; font-size: 16px;
  padding: 14px 26px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  text-decoration: none !important;
}
.btn-primary {
  background: linear-gradient(135deg, var(--violet), var(--violet-deep));
  color: #fff;
  box-shadow: 0 0 34px rgba(139, 109, 255, 0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--glow-violet); }
.btn-ghost {
  background: transparent;
  color: var(--text-body);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--text-title); transform: translateY(-2px); }

/* ---------- Чипы ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--text-body);
  background: rgba(139, 109, 255, 0.14);
  border: 1px solid rgba(139, 109, 255, 0.25);
  border-radius: var(--radius-pill);
  padding: 7px 15px;
  text-decoration: none !important;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.chip:hover { border-color: var(--violet); background: rgba(139, 109, 255, 0.22); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }

/* цепочка-процесс */
.chain { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 28px 0; }
.chain .chip {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line);
  font-size: 13px;
}
.chain .chip.last {
  background: rgba(52, 211, 153, 0.14);
  border-color: rgba(52, 211, 153, 0.45);
  color: #d7f5e9;
}

/* ---------- Контент ---------- */
article.content { max-width: 820px; }

.content h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1.25;
  color: var(--text-title);
  margin: 72px 0 8px;
  scroll-margin-top: 28px;
}
.content h2::after {
  content: "";
  display: block;
  width: 52px; height: 3px;
  margin-top: 14px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}
.content h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  color: var(--text-title);
  margin: 44px 0 6px;
  scroll-margin-top: 28px;
}
.content h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--text-title);
  margin: 34px 0 4px;
}
.content h5 {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 30px 0 4px;
}
.content p { margin: 16px 0; }
.content ul, .content ol { margin: 16px 0; padding-left: 26px; }
.content li { margin: 7px 0; }
.content li::marker { color: var(--violet); font-family: var(--font-mono); }
.content strong { color: var(--text-title); }
.content code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--cyan);
  background: rgba(47, 224, 208, 0.08);
  border: 1px solid rgba(47, 224, 208, 0.18);
  border-radius: 6px;
  padding: 1px 7px;
  white-space: nowrap;
}

hr.sep {
  border: 0;
  border-top: 1px solid var(--line-soft);
  margin: 44px 0;
}

/* callout-цитаты («простыми словами», «важно») */
.content blockquote {
  margin: 22px 0;
  padding: 18px 22px;
  background: var(--fill-card-accent);
  border: 1px solid var(--stroke-card-accent);
  border-left: 3px solid var(--violet);
  border-radius: 12px;
  color: var(--text-body);
}
.content blockquote p { margin: 0; }
.content blockquote p + p { margin-top: 10px; }

/* кодовые блоки: формулы, шаблоны, схемы */
pre.code {
  margin: 22px 0;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  overflow-x: auto;
}
pre.code code {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-body);
  background: none; border: 0; padding: 0;
  white-space: pre;
}
pre.code.flow {
  border-color: rgba(47, 224, 208, 0.3);
  background: rgba(47, 224, 208, 0.05);
}
pre.code.flow code { color: #bdf0ea; }

/* ---------- Таблицы ---------- */
.table-wrap {
  margin: 24px 0;
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  -webkit-overflow-scrolling: touch;
}
table {
  border-collapse: collapse;
  width: 100%;
  min-width: 480px;
  font-size: 15px;
}
th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  color: var(--cyan);
  background: rgba(255, 255, 255, 0.06);
  padding: 12px 16px;
  white-space: nowrap;
}
td {
  padding: 11px 16px;
  border-top: 1px solid var(--line-soft);
  vertical-align: top;
}
tr:hover td { background: rgba(255, 255, 255, 0.025); }

/* ---------- details (эталонные ответы) ---------- */
details.reveal {
  margin: 26px 0;
  border: 1px solid var(--stroke-card-accent);
  border-radius: var(--radius-card);
  background: var(--fill-card-accent);
  padding: 0;
  overflow: hidden;
}
details.reveal summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 24px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--violet);
  user-select: none;
}
details.reveal summary::-webkit-details-marker { display: none; }
details.reveal summary::before { content: "▸ "; }
details.reveal[open] summary::before { content: "▾ "; }
details.reveal > .reveal-body { padding: 0 24px 20px; }

/* ---------- Карточки (index / final) ---------- */
.section { padding: 72px 0 8px; }
.section-head { margin-bottom: 34px; }
.section-head .eyebrow { margin-bottom: 10px; }
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 34px);
  color: var(--text-title);
  margin: 0;
}

.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--fill-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  padding: 24px 26px;
}
.card .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}
.card p { margin: 0; color: var(--text-muted); font-size: 15.5px; }
.card p strong { color: var(--text-body); }

.card.accent {
  background: var(--fill-card-accent);
  border-color: var(--stroke-card-accent);
}

/* roadmap-карточки дней */
a.day-card {
  display: block;
  text-decoration: none !important;
  background: var(--fill-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  padding: 26px 28px;
  color: var(--text-body);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
a.day-card:hover {
  transform: translateY(-3px);
  border-color: var(--stroke-card-accent);
  box-shadow: 0 0 40px rgba(139, 109, 255, 0.18);
}
.day-card .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--violet);
  letter-spacing: 0.1em;
}
.day-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--text-title);
  margin: 10px 0 8px;
}
.day-card p { margin: 0 0 14px; font-size: 15px; color: var(--text-muted); }
.day-card .meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.day-card .meta b { color: var(--cyan); font-weight: 400; }

/* список в 2 колонки (обещание курса) */
ul.cols-list {
  columns: 2;
  column-gap: 40px;
  margin: 6px 0;
  padding-left: 22px;
  color: var(--text-body);
  font-size: 15.5px;
}
ul.cols-list li { margin: 8px 0; break-inside: avoid; }
ul.cols-list li::marker { color: var(--violet); }
@media (max-width: 720px) { ul.cols-list { columns: 1; } }

/* списки внутри hero-goal (цель дня 6) */
.hero-goal ul { margin: 12px 0 0; padding-left: 22px; }
.hero-goal li { margin: 5px 0; }
.hero-goal li::marker { color: var(--violet); }

/* таймлайн истории */
.timeline { display: grid; gap: 14px; }
.timeline .t-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 20px;
  padding: 18px 22px;
  background: var(--fill-card);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
}
.timeline .t-year {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
}
.timeline .t-body strong { color: var(--text-title); display: block; margin-bottom: 3px; }
.timeline .t-body { color: var(--text-muted); font-size: 15.5px; }

/* ---------- Завершение дня ---------- */
.complete-box {
  margin: 64px 0 40px;
  padding: 30px;
  text-align: center;
  background: var(--fill-card);
  border: 1px dashed var(--line);
  border-radius: var(--radius-card);
}
.complete-box .hint { color: var(--text-muted); font-size: 15px; margin: 0 0 18px; }
.complete-box.done { border-color: rgba(52, 211, 153, 0.5); background: rgba(52, 211, 153, 0.07); }
.complete-box.done .btn-complete {
  background: rgba(52, 211, 153, 0.16);
  border-color: rgba(52, 211, 153, 0.5);
  color: #baf3dd;
  box-shadow: none;
}
.btn-complete {
  background: linear-gradient(135deg, var(--violet), var(--violet-deep));
  border: 1px solid transparent;
  color: #fff;
}

/* пейджер вперёд/назад */
.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 40px 0 24px;
}
.pager a {
  display: block;
  padding: 18px 22px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--fill-card);
  text-decoration: none !important;
  color: var(--text-body);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.pager a:hover { border-color: var(--cyan); transform: translateY(-2px); }
.pager .dir {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.pager .next { text-align: right; grid-column: 2; }
.pager .t { color: var(--text-title); font-weight: 600; font-size: 15.5px; }

/* ---------- Футер ---------- */
.site-footer {
  border-top: 1px solid var(--line-soft);
  padding: 40px 0 56px;
  color: var(--text-muted);
  font-size: 14px;
}
.site-footer .container { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.site-footer .mono { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.06em; }

/* ---------- Нижняя навигация по дням (закреплена) ---------- */
.daybar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  background: rgba(10, 7, 20, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.daybar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 4px;
  height: var(--daybar-h);
  padding: 0 12px;
  overflow-x: auto;
  scrollbar-width: none;
}
.daybar-inner::-webkit-scrollbar { display: none; }
.daybar a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  text-decoration: none !important;
  color: var(--text-muted);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.daybar a .num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}
.daybar a .lbl { font-size: 13.5px; }
.daybar a .tick {
  display: none;
  color: var(--green);
  font-size: 12px;
  line-height: 1;
}
.daybar a.done .tick { display: inline; }
.daybar a:hover { color: var(--text-title); border-color: var(--line); }
.daybar a.active {
  color: var(--text-title);
  background: rgba(139, 109, 255, 0.16);
  border-color: rgba(139, 109, 255, 0.4);
}

/* ---------- Адаптив ---------- */
@media (max-width: 900px) {
  .grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .grid.cols-2, .grid.cols-3 { grid-template-columns: 1fr; }
  .daybar a .lbl { display: none; }
  .daybar a { padding: 8px 12px; }
  .hero-inner { padding: 64px 20px 52px; }
  .hero-inner.hero-home { padding: 84px 20px 64px; }
  .container { padding: 0 20px; }
  .pager { grid-template-columns: 1fr; }
  .pager .next { grid-column: auto; }
  .timeline .t-item { grid-template-columns: 1fr; gap: 6px; }
  .frame { inset: 12px; }
  .frame i { width: 24px; height: 24px; }
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero::before, .hero::after { animation: none; }
  .btn, a.day-card, .pager a { transition: none; }
}

/* ============================================================
   Дополнения для лендинга (продающая страница курса)
   ============================================================ */

body.landing { padding-bottom: 0; }

.price-card {
  max-width: 560px;
  margin: 0 auto;
  padding: 40px 42px;
  background: var(--fill-card-accent);
  border: 1px solid var(--stroke-card-accent);
  border-radius: 20px;
  box-shadow: 0 0 70px rgba(139, 109, 255, 0.16);
  text-align: center;
}
.price-card .plan {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.price-card .price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  color: var(--text-title);
  margin: 14px 0 4px;
  line-height: 1;
}
.price-card .price-note { color: var(--text-muted); font-size: 14.5px; margin: 0 0 22px; }
.price-card ul {
  text-align: left;
  margin: 0 auto 26px;
  padding-left: 24px;
  max-width: 400px;
  color: var(--text-body);
}
.price-card li { margin: 8px 0; }
.price-card li::marker { color: var(--green); }
.price-card .btn { width: 100%; justify-content: center; font-size: 17px; padding: 16px 26px; }
.price-card .after-pay {
  margin: 16px 0 0;
  font-size: 13.5px;
  color: var(--text-muted);
}
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}
.btn[aria-disabled="true"]:hover { transform: none; }

.faq details {
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--fill-card);
  margin: 12px 0;
  overflow: hidden;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16.5px;
  color: var(--text-title);
  user-select: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "＋ "; color: var(--violet); font-family: var(--font-mono); }
.faq details[open] summary::before { content: "－ "; }
.faq .faq-body { padding: 0 22px 18px; color: var(--text-muted); }
.faq .faq-body p { margin: 0 0 10px; }

.steps { counter-reset: step; }
.steps .card { position: relative; }

.final-cta {
  text-align: center;
  padding: 84px 0 96px;
}
.final-cta h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.6vw, 38px);
  color: var(--text-title);
  margin: 0 0 12px;
}
.final-cta p { color: var(--text-muted); max-width: 560px; margin: 0 auto 28px; }

/* перечёркнутая старая цена (запускной оффер) */
.price-card .price-old {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--rose);
  margin: 12px 0 0;
}
.price-card .price { margin-top: 2px; }