/* ttmod2.buzz — тёмная тема */
:root {
  --bg: #0e1012;
  --bg-2: #14171a;
  --card: #191d21;
  --card-2: #1f2429;
  --ink: #f4f6f8;
  --text: #cdd3da;
  --muted: #8f99a4;
  --line: #2a3036;
  --lime: #c6f23a;
  --lime-dim: rgba(198, 242, 58, .12);
  --rose: #ff5a76;
  --rose-dim: rgba(255, 90, 118, .12);
  --sky: #63c9ff;
  --r: 14px;
  --w: 1100px;
  --font: "Onest", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; padding-bottom: 84px;
  background: var(--bg); color: var(--text);
  font: 400 16px/1.7 var(--font);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--lime); text-underline-offset: 3px; }
a:hover { color: #e1ff7a; }
h1, h2, h3 { color: var(--ink); line-height: 1.2; letter-spacing: -.025em; }
h1 { margin: 0 0 1rem; font-size: clamp(2rem, 6.8vw, 3.2rem); font-weight: 800; }
h2 { margin: 0 0 1rem; font-size: clamp(1.5rem, 4.6vw, 2.1rem); font-weight: 750; }
h3 { margin: 1.3rem 0 .45rem; font-size: 1.12rem; font-weight: 650; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1.1rem; padding-left: 1.3rem; }
li { margin-bottom: .45rem; }
li::marker { color: var(--lime); }
strong, b { color: var(--ink); font-weight: 650; }
.shell { width: min(100% - 2rem, var(--w)); margin-inline: auto; }

/* Шапка */
.hdr {
  position: sticky; top: 0; z-index: 60;
  background: rgba(14, 16, 18, .9);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.hdr__row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.logo { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); text-decoration: none; }
.logo:hover { color: var(--ink); }
.logo__icon {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  background: var(--lime); color: var(--bg); font-size: .95rem; font-weight: 900; transform: rotate(-6deg);
}
.logo__txt { display: flex; flex-direction: column; font-size: 1.1rem; font-weight: 800; line-height: 1.05; }
.logo__txt small { color: var(--muted); font-size: .72rem; font-weight: 500; letter-spacing: .02em; }
.burger { position: relative; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--card); cursor: pointer; }
.burger span, .burger span::before, .burger span::after {
  content: ""; position: absolute; width: 18px; height: 2px; border-radius: 2px; background: var(--ink);
  transition: transform .2s, background .2s;
}
.burger span { left: 50%; top: 50%; margin: -1px 0 0 -9px; }
.burger span::before { left: 0; top: -6px; }
.burger span::after { left: 0; top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }
.navlinks {
  display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
  padding: .5rem 1rem 1.1rem; background: var(--bg-2); border-bottom: 1px solid var(--line);
}
.navlinks.is-open { display: flex; }
.navlinks a { padding: .75rem .2rem; border-bottom: 1px solid var(--line); color: var(--text); font-weight: 500; text-decoration: none; }
.navlinks a:hover, .navlinks a.is-active { color: var(--lime); }
.navlinks .navlinks__btn {
  margin-top: .8rem; padding: .8rem 1rem; border: 0; border-radius: 12px;
  background: var(--lime); color: var(--bg); font-weight: 700; text-align: center;
}
.navlinks .navlinks__btn:hover { background: #d8ff5c; color: var(--bg); }

/* Кнопки */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 52px; padding: .85rem 1.4rem; border: 1px solid transparent; border-radius: 12px;
  font: inherit; font-weight: 700; line-height: 1.2; text-align: center; text-decoration: none;
  cursor: pointer; transition: transform .15s, background .15s, border-color .15s;
}
.button:hover { transform: translateY(-1px); }
.button--lime { background: var(--lime); color: var(--bg); box-shadow: 0 10px 30px rgba(198, 242, 58, .18); }
.button--lime:hover { background: #d8ff5c; color: var(--bg); }
.button--line { border-color: var(--line); background: transparent; color: var(--ink); }
.button--line:hover { border-color: var(--lime); color: var(--ink); }
.button--wide { width: 100%; }
.btns { display: grid; gap: .65rem; margin: 1.5rem 0; }

/* Первый экран */
.intro {
  padding: 2.2rem 0 2.8rem;
  background:
    radial-gradient(700px 360px at 85% 0%, rgba(198, 242, 58, .10), transparent 60%),
    radial-gradient(600px 360px at 0% 30%, rgba(255, 90, 118, .10), transparent 60%);
}
.intro__grid { display: grid; gap: 2rem; align-items: start; }
.kicker { display: inline-flex; align-items: center; gap: .55rem; margin: 0 0 1rem; color: var(--lime); font-size: .85rem; font-weight: 600; letter-spacing: .02em; }
.kicker::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px var(--lime-dim); }
.lede { max-width: 42rem; margin: 0 0 1rem; color: var(--text); font-size: 1.12rem; }
.ticks { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.ticks li { margin: 0; padding: .35rem .75rem; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--ink); font-size: .88rem; }
.ticks li::before { content: "✓ "; color: var(--lime); font-weight: 700; }

/* Карточка файла */
.filecard {
  padding: 1.4rem; border: 1px solid var(--line); border-radius: 18px;
  background: linear-gradient(180deg, var(--card-2), var(--card));
  box-shadow: 0 30px 60px rgba(0, 0, 0, .35);
}
.filecard__top { display: flex; align-items: center; gap: .8rem; margin-bottom: 1rem; }
.filecard__icon { display: grid; place-items: center; flex-shrink: 0; width: 52px; height: 52px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); color: var(--lime); font-weight: 900; }
.filecard__name { margin: 0; color: var(--ink); font-size: 1.08rem; font-weight: 750; line-height: 1.3; }
.filecard__sub { margin: 0; color: var(--muted); font-size: .85rem; }
.filecard dl { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin: 0 0 1.1rem; }
.filecard dl div { padding: .6rem .75rem; border-radius: 10px; background: var(--bg); }
.filecard dt { color: var(--muted); font-size: .74rem; letter-spacing: .05em; text-transform: uppercase; }
.filecard dd { margin: 0; color: var(--ink); font-weight: 650; }
.filecard__note { margin: .8rem 0 0; color: var(--muted); font-size: .82rem; line-height: 1.5; }

/* Секции */
.sec { padding: 3rem 0; }
.sec--tint { background: var(--bg-2); border-block: 1px solid var(--line); }
.sec__head { max-width: 46rem; margin-bottom: 1.6rem; }
.sec__head p { margin: 0; color: var(--muted); font-size: 1.05rem; }
.sec__num { display: block; margin-bottom: .4rem; color: var(--lime); font-size: .82rem; font-weight: 700; letter-spacing: .08em; }
.measure { max-width: 46rem; }

/* Коротко о главном */
.tldr { display: grid; gap: .9rem; }
.tldr__item { padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); }
.tldr__item h3 { margin: 0 0 .4rem; color: var(--lime); font-size: 1rem; }
.tldr__item p { margin: 0; }

/* Хронология */
.timeline { position: relative; max-width: 46rem; margin: 0 0 1.4rem; padding: 0 0 0 1.7rem; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 5px; top: .5rem; bottom: .5rem; width: 2px; background: var(--line); }
.timeline li { position: relative; margin: 0 0 1.3rem; }
.timeline li::before { content: ""; position: absolute; left: -1.7rem; top: .5rem; width: 12px; height: 12px; border: 2px solid var(--rose); border-radius: 50%; background: var(--bg); }
.timeline li:last-child::before { border-color: var(--lime); background: var(--lime); }
.timeline time { display: block; color: var(--ink); font-weight: 700; }
.timeline p { margin: 0; }

/* Схема по шагам */
.flow { counter-reset: f; display: grid; gap: .9rem; margin: 0 0 1.4rem; padding: 0; list-style: none; }
.flow li { counter-increment: f; margin: 0; padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); }
.flow li::before {
  content: counter(f); display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: .7rem;
  border-radius: 10px; background: var(--lime); color: var(--bg); font-weight: 800;
}
.flow h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.flow p { margin: 0; }

/* Преимущества */
.perks { display: grid; gap: .9rem; }
.perk { padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); }
.perk h3 { margin: 0 0 .4rem; }
.perk p { margin: 0; }
.perk__ico { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: .8rem; border-radius: 11px; background: var(--lime-dim); color: var(--lime); font-size: 1.1rem; }

/* Скриншоты с описанием */
.showcase { display: grid; gap: 1rem; }
.show { display: grid; grid-template-columns: 112px 1fr; gap: 1rem; align-items: start; padding: 1rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); }
.show img { border-radius: 12px; background: #fff; }
.show h3 { margin: .2rem 0 .4rem; }
.show p { margin: 0 0 .5rem; font-size: .95rem; }

/* Таблицы */
.tbl { margin: 1.4rem 0; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); -webkit-overflow-scrolling: touch; }
.tbl table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: .95rem; }
.tbl th, .tbl td { padding: .8rem .95rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.tbl thead th { background: var(--card-2); color: var(--ink); font-size: .85rem; font-weight: 650; }
.tbl tbody tr:nth-child(even) { background: rgba(255, 255, 255, .02); }
.tbl tbody th { color: var(--ink); font-weight: 600; }
.tbl tr:last-child > * { border-bottom: 0; }
.tbl .row-hl { background: var(--lime-dim) !important; }
.tbl--fit table { min-width: 0; }
.t-yes { color: var(--lime); font-weight: 600; }
.t-no { color: var(--rose); font-weight: 600; }
.t-mid { color: #ffc65c; font-weight: 600; }

/* Подойдёт / не подойдёт */
.fit { display: grid; gap: 1rem; }
.fit__col { padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); }
.fit__col h3 { margin-top: 0; }
.fit__col ul { margin: 0; padding: 0; list-style: none; }
.fit__col li { position: relative; padding-left: 1.6rem; }
.fit__col--yes li::before { content: "✓"; position: absolute; left: 0; color: var(--lime); font-weight: 800; }
.fit__col--no li::before { content: "✕"; position: absolute; left: 0; color: var(--rose); font-weight: 800; }

/* Частые ситуации */
.cases { display: grid; gap: .9rem; }
.case { padding: 1.2rem; border: 1px solid var(--line); border-left: 3px solid var(--rose); border-radius: var(--r); background: var(--card); }
.case__q { margin: 0 0 .4rem; color: var(--ink); font-weight: 650; }
.case__a { margin: 0; }

/* Мифы */
.myths { display: grid; gap: .9rem; }
.myth { padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); }
.myth__tag { display: inline-block; margin-bottom: .5rem; padding: .15rem .55rem; border-radius: 6px; background: var(--rose-dim); color: var(--rose); font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.myth h3 { margin: 0 0 .5rem; }
.myth p { margin: 0; }
.myth p b { color: var(--lime); }

/* Заметки */
.note { margin: 1.4rem 0; padding: 1rem 1.15rem; border: 1px solid rgba(198, 242, 58, .3); border-radius: var(--r); background: var(--lime-dim); }
.note--warn { border-color: rgba(255, 90, 118, .35); background: var(--rose-dim); }
.note > :last-child { margin-bottom: 0; }

/* Вопросы */
.qa { display: grid; gap: .6rem; max-width: 50rem; }
.qa details { border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.qa summary { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 1.15rem; color: var(--ink); font-weight: 650; list-style: none; cursor: pointer; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "↓"; flex-shrink: 0; color: var(--lime); transition: transform .2s; }
.qa details[open] summary::after { transform: rotate(180deg); }
.qa__body { padding: 0 1.15rem 1rem; }
.qa__body > :last-child { margin-bottom: 0; }

/* Внутренние страницы */
.pagehead { padding: 1.6rem 0 2rem; border-bottom: 1px solid var(--line); background: radial-gradient(600px 300px at 100% 0%, rgba(198, 242, 58, .08), transparent 60%); }
.crumb { display: flex; flex-wrap: wrap; gap: .35rem; margin: 0 0 1rem; padding: 0; color: var(--muted); font-size: .86rem; list-style: none; }
.crumb li { margin: 0; }
.crumb li + li::before { content: "/"; margin-right: .35rem; opacity: .5; }
.crumb a { color: var(--muted); text-decoration: none; }
.crumb a:hover { color: var(--lime); }
.pagehead__meta { margin: 0; color: var(--muted); font-size: .88rem; }
.pagehead .shell { width: min(100% - 2rem, 48rem); }
.reading { max-width: 48rem; margin-inline: auto; padding: 2.4rem 0 3rem; }
.text h2 { margin-top: 2.6rem; }
.text > :first-child { margin-top: 0; }
.text figure { max-width: 290px; margin: 1.6rem auto; }
.text figure img { border: 6px solid var(--card-2); border-radius: 20px; background: #fff; }
.text figcaption { margin-top: .5rem; color: var(--muted); font-size: .85rem; text-align: center; }

/* Блок скачивания в тексте */
.getbox {
  display: grid; gap: 1rem; align-items: center; margin: 2rem 0; padding: 1.3rem;
  border: 1px solid rgba(198, 242, 58, .35); border-radius: 18px;
  background: linear-gradient(135deg, rgba(198, 242, 58, .10), rgba(99, 201, 255, .06));
}
.getbox__title { margin: 0 0 .25rem; color: var(--ink); font-size: 1.1rem; font-weight: 750; }
.getbox p { margin: 0; font-size: .93rem; }

/* Выбор ситуации */
.choice { display: grid; gap: .8rem; margin: 1.2rem 0 2rem; }
.choice a { display: block; padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); color: var(--ink); font-weight: 650; text-decoration: none; }
.choice a:hover { border-color: var(--lime); color: var(--ink); }
.choice span { display: block; color: var(--muted); font-size: .9rem; font-weight: 400; }

/* Ещё разделы */
.more { display: grid; gap: .7rem; }
.more a {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.15rem;
  border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); font-weight: 600; text-decoration: none;
}
.more a::after { content: "→"; color: var(--lime); }
.more a:hover { border-color: var(--lime); color: var(--ink); }

/* Финальный призыв */
.final { padding: 3rem 0; text-align: center; background: linear-gradient(180deg, var(--bg), #11160a); border-top: 1px solid var(--line); }
.final h2 { margin-bottom: .6rem; }
.final p { max-width: 36rem; margin: 0 auto 1.4rem; color: var(--muted); }

/* Подвал */
.ftr { padding: 2.6rem 0 1.6rem; border-top: 1px solid var(--line); background: #0a0b0d; color: var(--muted); font-size: .92rem; }
.ftr__cols { display: grid; gap: 1.6rem; margin-bottom: 1.8rem; }
.ftr__title { margin: 0 0 .6rem; color: var(--ink); font-weight: 650; }
.ftr ul { margin: 0; padding: 0; list-style: none; }
.ftr li { margin-bottom: .4rem; }
.ftr a { color: var(--text); text-decoration: none; }
.ftr a:hover { color: var(--lime); }
.ftr .logo { margin-bottom: .8rem; }
.ftr__legal { margin: 0; padding-top: 1.2rem; border-top: 1px solid var(--line); font-size: .8rem; line-height: 1.55; }

/* Плашка на телефоне */
.dock {
  position: fixed; left: .6rem; right: .6rem; bottom: calc(.6rem + env(safe-area-inset-bottom)); z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: .8rem;
  padding: .55rem .55rem .55rem 1rem; border: 1px solid var(--line); border-radius: 16px;
  background: rgba(25, 29, 33, .96); box-shadow: 0 16px 40px rgba(0, 0, 0, .45);
  transform: translateY(160%); transition: transform .25s ease;
}
.dock.is-shown { transform: none; }
.dock__txt { color: var(--ink); font-size: .86rem; line-height: 1.3; }
.dock__txt small { display: block; color: var(--muted); }
.dock .button { flex-shrink: 0; min-height: 44px; padding: .55rem 1.1rem; }

@media (min-width: 680px) {
  .btns { grid-auto-flow: column; justify-content: start; }
  .tldr, .perks, .myths, .cases, .fit, .choice, .more, .showcase, .flow { grid-template-columns: 1fr 1fr; }
  .getbox { grid-template-columns: 1fr auto; }
  .text .filecard dl { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1020px) {
  body { padding-bottom: 0; font-size: 17px; }
  .burger { display: none; }
  .navlinks { position: static; display: flex; flex-direction: row; align-items: center; gap: 1.1rem; padding: 0; background: none; border: 0; }
  .navlinks a { padding: .3rem 0; border: 0; font-size: .92rem; }
  .navlinks .navlinks__home { display: none; }
  .navlinks .navlinks__btn { margin: 0 0 0 .3rem; padding: .55rem 1rem; }
  .intro { padding: 3.6rem 0 4rem; }
  .intro__grid { grid-template-columns: 1.3fr .7fr; gap: 3.5rem; }
  .tldr, .flow { grid-template-columns: repeat(4, 1fr); }
  .perks, .cases, .more, .choice { grid-template-columns: repeat(3, 1fr); }
  .text .flow, .text .cases, .text .perks { grid-template-columns: 1fr 1fr; }
  .ftr__cols { grid-template-columns: 1.6fr 1fr 1fr; }
  .dock { display: none; }
}