/* nvzr.ru — design system "Новые Взрослые": paper / ink / signal / cobalt */
:root {
  --paper: #F4F4F1;
  --surface: #FFFFFF;
  --ink: #0D0E12;
  --ink-muted: #5B5D66;
  --ink-on-dark: #C9CAD1;
  --line: #DCDCD6;
  --line-dark: #3A3C45;
  --surface-dark: #1C1D23;
  --signal: #FF4D17;
  --signal-tint: #FFE3D8;
  --cobalt: #2236F5;
  --cobalt-tint: #E2E5FF;
  --display: "Unbounded", "Arial Black", sans-serif;
  --sans: "Geologica", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", Menlo, monospace;
  --lift: 0 28px 70px rgba(13,14,18,0.14);
  --rest: 0 6px 18px rgba(13,14,18,0.08);
  --gutter: clamp(20px, 5vw, 64px);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: var(--cobalt); }
a:hover { color: var(--ink); }
h1, h2, h3, p { margin: 0; }
.wrap { max-width: 1240px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }

.display { font-family: var(--display); font-weight: 800; letter-spacing: -0.05em; line-height: 0.95; }
.label { font-family: var(--mono); font-weight: 500; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; }
.label--muted { color: var(--ink-muted); }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.logo__name { font-family: var(--display); font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 18px 28px; border-radius: 999px;
  font-family: inherit; font-weight: 600; font-size: 18px; line-height: 1.2;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
}
.btn--cobalt { background: var(--cobalt); color: #fff; }
.btn--cobalt:hover { background: var(--ink); color: #fff; }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--cobalt); color: #fff; }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: #fff; }
.btn--white { background: #fff; color: var(--cobalt); }
.btn--white:hover { background: var(--ink); color: #fff; }
.btn--outline-white { background: transparent; color: #fff; border-color: #fff; }
.btn--outline-white:hover { background: #fff; color: var(--cobalt); }
.btn--sm { padding: 14px 24px; font-size: 17px; }
.btn__tag { font-family: var(--mono); font-weight: 500; font-size: 13px; letter-spacing: 0.06em; background: var(--signal-tint); color: var(--ink); padding: 6px 10px; border-radius: 999px; }

/* header */
.header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 24px; padding-bottom: 24px; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; font-size: 16px; font-weight: 500; }
.nav a { color: var(--ink); text-decoration: none; }
.nav a:hover { color: var(--cobalt); }
.nav .btn { padding: 14px 22px; font-size: 16px; }
.nav .btn:hover { color: #fff; }

/* hero */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(48px, 6vw, 80px); padding-top: clamp(32px, 6vw, 72px); padding-bottom: clamp(56px, 8vw, 104px); }
.hero__text { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 32px; }
.hero__title { font-size: clamp(46px, 6.4vw, 94px); line-height: 0.92; }
.hero__title em { font-style: normal; color: var(--cobalt); }
.hero__lead { max-width: 580px; font-size: clamp(19px, 1.6vw, 23px); line-height: 1.42; font-weight: 500; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero__art { flex: 1 1 340px; min-width: 0; display: flex; justify-content: center; padding: 24px 0; }
.card-stack { position: relative; width: 100%; max-width: 400px; }
.manual { background: var(--surface); border-radius: 36px; box-shadow: var(--lift); padding: 34px 30px; display: flex; flex-direction: column; gap: 6px; transform: rotate(-3deg); }
.manual__label { font-size: 13px; margin-bottom: 14px; }
.manual__row { display: flex; align-items: center; gap: 14px; padding: 10px 0; border-bottom: 2px solid var(--paper); font-size: 20px; font-weight: 500; color: var(--ink-muted); }
.manual__next { display: flex; align-items: center; gap: 14px; margin-top: 14px; background: var(--cobalt); color: #fff; border-radius: 22px; padding: 16px 18px; font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: -0.03em; }
.badge30 { position: absolute; top: -30px; right: -16px; width: 112px; height: 112px; border-radius: 999px; background: var(--signal); color: var(--ink); display: flex; align-items: center; justify-content: center; transform: rotate(10deg); box-shadow: var(--rest); font-family: var(--display); font-weight: 900; font-size: 36px; letter-spacing: -0.05em; }

/* ticker */
.ticker { border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); overflow: hidden; }
.ticker__row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 36px; padding: 18px 20px; font-family: var(--mono); font-size: 15px; letter-spacing: 0.08em; }
.ticker__row i { font-style: normal; color: var(--cobalt); }

/* pains */
.pains { background: var(--signal); color: var(--ink); margin-top: clamp(56px, 8vw, 112px); }
.pains .wrap { padding-top: clamp(56px, 8vw, 104px); padding-bottom: clamp(56px, 8vw, 104px); display: flex; flex-direction: column; gap: 40px; }
.pains__title { max-width: 900px; font-size: clamp(36px, 5vw, 72px); line-height: 0.98; letter-spacing: -0.045em; }
.pains__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.pains__grid div { background: var(--surface); border-radius: 28px; padding: 26px 28px; font-size: 21px; line-height: 1.3; font-weight: 600; min-height: 72px; display: flex; align-items: center; }
.pains__after { max-width: 760px; font-size: clamp(20px, 2vw, 26px); line-height: 1.35; font-weight: 600; }

/* sections */
.section { padding-top: clamp(64px, 9vw, 128px); padding-bottom: clamp(64px, 9vw, 128px); display: flex; flex-direction: column; gap: 40px; }
.section__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 20px; }
.section__title { font-size: clamp(40px, 5.4vw, 76px); }
.section__title--m { font-size: clamp(36px, 4.6vw, 64px); }
.section__sub { max-width: 440px; font-size: 19px; line-height: 1.45; color: var(--ink-muted); }

/* streams */
.streams { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.stream { background: var(--surface); color: var(--ink); border-radius: 36px; padding: 32px 30px; display: flex; flex-direction: column; gap: 18px; min-height: 340px; box-shadow: var(--rest); }
.stream--hero { background: var(--cobalt); color: #fff; box-shadow: none; }
.stream__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.stream__num { font-family: var(--mono); font-size: 14px; letter-spacing: 0.08em; color: var(--ink-muted); }
.stream--hero .stream__num { color: #fff; }
.stream__title { font-family: var(--display); font-weight: 800; font-size: 32px; line-height: 1; letter-spacing: -0.04em; }
.stream p { font-size: 17px; line-height: 1.5; flex-grow: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; padding: 8px 12px; border-radius: 999px; background: var(--paper); color: var(--ink); }
.stream--hero .tag { background: rgba(255,255,255,0.18); color: #fff; }

/* levels */
.formats { background: var(--surface); border-top: 2px solid var(--line); border-bottom: 2px solid var(--line); }
.formats .section { padding-top: clamp(64px, 9vw, 120px); padding-bottom: clamp(64px, 9vw, 120px); }
.levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; align-items: stretch; }
.level { background: var(--paper); color: var(--ink); border-radius: 36px; padding: 32px 28px; display: flex; flex-direction: column; gap: 12px; }
.level--dark { background: var(--ink); color: #fff; }
.level__head { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.level__label { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; color: var(--ink-muted); }
.level--dark .level__label { color: var(--ink-on-dark); }
.level__title { font-family: var(--display); font-weight: 800; font-size: 30px; line-height: 1; letter-spacing: -0.04em; }
.level__sub { font-size: 16px; line-height: 1.45; color: var(--ink-muted); }
.level--dark .level__sub { color: var(--ink-on-dark); }
.item { background: var(--surface); border-radius: 22px; padding: 18px 20px; display: flex; flex-direction: column; gap: 8px; }
.level--dark .item { background: var(--surface-dark); }
.item__row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.item__name { font-size: 18px; font-weight: 600; }
.item__text { font-size: 15px; line-height: 1.45; color: var(--ink-muted); }
.level--dark .item__text { color: var(--ink-on-dark); }
.chip { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; padding: 8px 12px; border-radius: 999px; background: var(--paper); color: var(--ink-muted); }
.chip--on { background: var(--cobalt-tint); color: var(--ink); }
.chip--soon { background: var(--signal-tint); color: var(--ink); }
.level--dark .chip { background: var(--line-dark); color: #fff; }
.level--dark .chip--on { background: var(--cobalt); color: #fff; }
.level--dark .chip--soon { background: var(--signal); color: var(--ink); }

/* rules */
.rules { background: var(--ink); color: #fff; }
.rules .section { padding-top: clamp(64px, 9vw, 120px); padding-bottom: clamp(64px, 9vw, 120px); gap: 48px; }
.rules__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 40px 32px; }
.rule { display: flex; flex-direction: column; gap: 14px; border-top: 2px solid var(--line-dark); padding-top: 24px; }
.rule__num { font-family: var(--display); font-weight: 900; font-size: 56px; line-height: 0.9; color: var(--signal); letter-spacing: -0.05em; }
.rule__title { font-size: 22px; font-weight: 600; line-height: 1.25; }
.rule p { font-size: 17px; line-height: 1.5; color: var(--ink-on-dark); }

/* about */
.about { display: flex; flex-wrap: wrap; gap: clamp(40px, 6vw, 80px); align-items: flex-start; }
.about__photo { flex: 1 1 320px; min-width: 0; max-width: 460px; }
.photo { aspect-ratio: 4 / 5; border-radius: 36px; background: var(--cobalt-tint); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; position: relative; overflow: hidden; }
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo__place { position: absolute; left: 20px; bottom: 20px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; background: #fff; padding: 8px 12px; border-radius: 999px; }
.about__text { flex: 999 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.about__title { font-size: clamp(36px, 4.6vw, 64px); line-height: 0.98; letter-spacing: -0.045em; }
.about__text p { font-size: 20px; line-height: 1.55; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 8px; }
.fact { background: var(--surface); border-radius: 28px; padding: 24px 26px; border: 2px solid var(--line); }
.fact__num { font-family: var(--display); font-weight: 900; font-size: 56px; line-height: 0.9; letter-spacing: -0.05em; }
.fact__num--cobalt { color: var(--cobalt); }
.fact__text { margin-top: 10px; font-size: 16px; line-height: 1.4; color: var(--ink-muted); }

/* steps */
.steps { padding-top: 0; gap: 32px; }
.steps__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.step { background: var(--surface); border-radius: 36px; padding: 34px 32px; display: flex; flex-direction: column; gap: 18px; min-height: 300px; box-shadow: var(--rest); }
.step--cobalt { background: var(--cobalt); color: #fff; box-shadow: none; }
.step__label { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; color: var(--ink-muted); }
.step--cobalt .step__label { color: #fff; }
.step__title { font-family: var(--display); font-weight: 800; font-size: 30px; line-height: 1; letter-spacing: -0.04em; }
.step p { font-size: 17px; line-height: 1.5; flex-grow: 1; }
.step .btn { align-self: flex-start; }

/* posts */
.posts { padding-top: 0; gap: 36px; padding-bottom: clamp(64px, 9vw, 120px); }
.posts__all { font-weight: 600; font-size: 17px; color: var(--ink); }
.posts__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.post { background: var(--surface); border-radius: 28px; padding: 30px; display: flex; flex-direction: column; gap: 16px; text-decoration: none; color: var(--ink); box-shadow: var(--rest); min-height: 240px; }
.post:hover { color: var(--ink); box-shadow: var(--lift); }
.post__cat { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--ink-muted); }
.post__title { font-family: var(--display); font-weight: 700; font-size: 24px; line-height: 1.1; letter-spacing: -0.03em; }
.post__text { font-size: 16px; line-height: 1.5; color: var(--ink-muted); flex-grow: 1; }
.post__more { font-weight: 600; font-size: 16px; color: var(--cobalt); }

/* final */
.final { background: var(--cobalt); color: #fff; overflow: hidden; }
.final .wrap { padding-top: clamp(56px, 8vw, 104px); display: flex; flex-wrap: wrap; align-items: flex-end; gap: 24px 56px; }
.final__text { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 28px; padding-bottom: clamp(56px, 8vw, 104px); }
.final__title { font-size: clamp(36px, 4.6vw, 64px); line-height: 0.98; letter-spacing: -0.045em; }
.final__text p { font-size: 19px; line-height: 1.45; }
.final__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.final__num { flex: 1 1 320px; min-width: 0; display: flex; justify-content: flex-end; font-family: var(--display); font-weight: 900; font-size: clamp(200px, 26vw, 380px); line-height: 0.74; letter-spacing: -0.08em; margin-bottom: -0.06em; }

/* footer */
.footer { padding-top: 48px; padding-bottom: 56px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; }
.footer .logo__name { font-size: 16px; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 15px; }
.footer__nav a { color: var(--ink); }
.footer__nav a:hover { color: var(--cobalt); }
.footer__legal { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; color: var(--ink-muted); }

@media (max-width: 480px) {
  .nav { gap: 18px; font-size: 15px; }
  .btn { width: 100%; }
  .badge30 { right: 0; top: -24px; width: 96px; height: 96px; font-size: 30px; }
  .manual { padding: 28px 24px; }
}