/* ═══════════════ БАЗА ═══════════════ */
:root {
  --ink: #221C15;
  --ink-soft: #5A4F41;
  --paper: #F7F1E6;
  --paper-2: #EFE6D2;
  --card: #FDFAF3;
  --copper: #B25E2C;
  --copper-soft: #E8A35C;
  --green: #3E4A2E;
  --line: rgba(34, 28, 21, 0.14);
  --shadow: 0 18px 45px -22px rgba(34, 28, 21, 0.35);
  --radius: 20px;
  --font-body: "Manrope", system-ui, -apple-system, sans-serif;
  --font-display: "Unbounded", "Manrope", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1160px, 92%);
  margin: 0 auto;
}

section[id] { scroll-margin-top: 88px; }

::selection { background: var(--copper); color: #fff; }

/* ═══════════════ ТИПОГРАФИКА ═══════════════ */
.h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0.35em 0 0;
}

.lead { font-size: 1.08rem; color: var(--ink-soft); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  background: rgba(178, 94, 44, 0.1);
  border: 1px solid rgba(178, 94, 44, 0.25);
  padding: 0.45em 1em;
  border-radius: 999px;
}

.eyebrow--dark { background: rgba(247, 241, 230, 0.08); border-color: rgba(247, 241, 230, 0.22); color: var(--copper-soft); }

.accent { color: var(--copper); }

/* ═══════════════ КНОПКИ ═══════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.98rem;
  padding: 0.85em 1.7em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.btn--solid {
  background: var(--copper);
  color: #fff;
  box-shadow: 0 12px 28px -12px rgba(178, 94, 44, 0.65);
}
.btn--solid:hover { background: #9C4E22; transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }

/* ═══════════════ ШАПКА ═══════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 241, 230, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.9rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.logo__mark { width: 34px; height: 34px; flex: none; }

.nav { display: flex; gap: 1.6rem; margin-left: auto; }

.nav__link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}
.nav__link:hover { color: var(--copper); }

.nav__cta { padding: 0.6em 1.3em; font-size: 0.9rem; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
  margin-left: auto;
}
.burger span {
  width: 24px; height: 2.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ═══════════════ ГЕРОЙ ═══════════════ */
.hero {
  padding: clamp(3.5rem, 7vw, 6.5rem) 0 clamp(2.5rem, 5vw, 4rem);
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(232, 163, 92, 0.22), transparent 65%),
    radial-gradient(700px 400px at -10% 110%, rgba(62, 74, 46, 0.1), transparent 60%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 6vw, 4.3rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0.7em 0 0.45em;
}

.hero__lead {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  color: var(--ink-soft);
  max-width: 34em;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 1.9rem; }

.hero__scene svg { width: 100%; height: auto; }

/* ═══════════════ БЕГУЩАЯ СТРОКА ═══════════════ */
.ticker {
  background: var(--ink);
  color: var(--paper);
  padding: 0.95rem 0;
  overflow: hidden;
  border-top: 1px solid rgba(247, 241, 230, 0.15);
  border-bottom: 1px solid rgba(247, 241, 230, 0.15);
}

.ticker__track {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  width: max-content;
  animation: ticker 34s linear infinite;
}

.ticker__track span {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker__track i { color: var(--copper-soft); font-style: normal; }

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ═══════════════ СЕКЦИИ ═══════════════ */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section--alt { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__head { max-width: 640px; margin-bottom: 2.6rem; }

/* ═══════════════ О ПРОЕКТЕ ═══════════════ */
.about__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about__text p { margin-top: 1.1em; color: var(--ink-soft); }
.about__text p.lead { color: var(--ink); font-weight: 500; }

.about__facts { display: grid; gap: 1rem; }

.fact {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  box-shadow: var(--shadow);
}

.fact__num {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--copper);
}

.fact__label { font-size: 0.95rem; color: var(--ink-soft); }

/* ═══════════════ КАРТОЧКИ ФОРМАТОВ ═══════════════ */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(178, 94, 44, 0.45); }

.card__icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: rgba(178, 94, 44, 0.12);
  color: var(--copper);
  display: grid;
  place-items: center;
}
.card__icon svg { width: 26px; height: 26px; }

.card__title { font-family: var(--font-display); font-size: 1.02rem; font-weight: 600; line-height: 1.35; }
.card__text { font-size: 0.94rem; color: var(--ink-soft); }

/* ═══════════════ ДЛЯ КОГО ═══════════════ */
.audience {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.audience__item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
  display: flex;
  gap: 1.3rem;
  align-items: flex-start;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.audience__item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.audience__num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--copper-soft);
  line-height: 1;
  flex: none;
}

.audience__title { font-size: 1.1rem; font-weight: 800; margin-bottom: 0.3rem; }
.audience__text { font-size: 0.96rem; color: var(--ink-soft); }

/* ═══════════════ ПОЧЕМУ МЫ ═══════════════ */
.benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.benefit {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit__check {
  width: 26px; height: 26px; flex: none;
  color: #fff;
  background: var(--green);
  border-radius: 50%;
  padding: 5px;
  margin-top: 2px;
}

.benefit__title { font-size: 1.06rem; font-weight: 800; margin-bottom: 0.25rem; }
.benefit__text { font-size: 0.95rem; color: var(--ink-soft); }

/* ═══════════════ ЦИТАТА ═══════════════ */
.quote {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(4rem, 9vw, 7rem) 0;
  position: relative;
  overflow: hidden;
}

.quote::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 340px at 80% 20%, rgba(232, 163, 92, 0.16), transparent 60%),
              radial-gradient(600px 300px at 10% 90%, rgba(62, 74, 46, 0.25), transparent 60%);
  pointer-events: none;
}

.quote__block { position: relative; max-width: 760px; margin: 0 auto; text-align: center; }

.quote__mark {
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 0.6;
  color: var(--copper-soft);
  display: block;
  margin-bottom: 0.5em;
}

.quote__text {
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  font-weight: 600;
  line-height: 1.45;
}

.quote__cite {
  display: block;
  margin-top: 1.4em;
  font-style: normal;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper-soft);
}

/* ═══════════════ КОНТАКТЫ ═══════════════ */
.cta {
  background: var(--ink);
  color: var(--paper);
  border-radius: 28px;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(560px 300px at 15% 0%, rgba(232, 163, 92, 0.18), transparent 60%),
              radial-gradient(500px 280px at 90% 100%, rgba(62, 74, 46, 0.3), transparent 60%);
  pointer-events: none;
}

.cta > * { position: relative; }

.cta .h2 { color: var(--paper); }

.cta__text {
  max-width: 34em;
  margin: 1.1em auto 1.8em;
  color: rgba(247, 241, 230, 0.82);
  font-size: 1.05rem;
}

.cta__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center; }

.cta .btn--ghost { color: var(--paper); border-color: rgba(247, 241, 230, 0.5); }
.cta .btn--ghost:hover { background: var(--paper); color: var(--ink); }

/* ═══════════════ ПОДВАЛ ═══════════════ */
.footer { border-top: 1px solid var(--line); padding: 1.6rem 0; }

.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.footer .logo__text { font-size: 0.85rem; }
.footer__note { font-size: 0.88rem; color: var(--ink-soft); }

/* ═══════════════ АНИМАЦИИ ПОЯВЛЕНИЯ ═══════════════ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker__track { animation: none; }
}

/* ═══════════════ АДАПТИВ ═══════════════ */
@media (max-width: 1020px) {
  .cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 880px) {
  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.8rem;
    background: var(--paper);
    z-index: 60;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
  }
  .nav.open { opacity: 1; pointer-events: auto; }
  .nav__link { font-size: 1.25rem; font-weight: 700; }
  .nav__cta { display: none; }
  .burger { display: flex; z-index: 70; }

  .hero__grid { grid-template-columns: 1fr; }
  .hero__scene { max-width: 620px; margin: 0 auto; width: 100%; }

  .about__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .cards, .audience, .benefits { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; }
  .cta__actions .btn { width: 100%; }
}