/* ====== Этап 0: Глобальные стили и палитра ====== */
:root {
  /* Палитра — свежая и небанальная */
  --bg: #0f1224;               /* глубокий индиго */
  --surface: #171a2f;          /* слой для карточек/хедера */
  --muted-surface: #1e2240;
  --text: #e8ecf7;             /* почти белый */
  --text-muted: #b7c0d9;
  --primary: #7cf0d1;          /* мята/аква (CTA) */
  --primary-ink: #0a2a24;
  --accent: #a78bfa;           /* фиолетовый акцент */
  --line: rgba(255,255,255,0.08);

  --radius: 14px;
  --shadow: 0 8px 30px rgba(0,0,0,0.25);

  --font-sans: "Manrope", system-ui, -apple-system, Segoe UI, Roboto, "Inter", Arial, sans-serif;
  --font-ui: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  --container: 1200px;
  --gutter: 20px;
}

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

html { scroll-behavior: smooth; }

body.page {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -10%, #1a2042 0%, transparent 60%) var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 12px; font-family: var(--font-ui); }

.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

/* ====== Компоненты: логотип и кнопки ====== */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.2px;
  text-transform: none;
  font-size: 1.05rem;
}

.logo__mark {
  width: 24px; height: 24px;
  border-radius: 8px;
  background: conic-gradient(from 200deg at 50% 50%, var(--primary), var(--accent), var(--primary));
  filter: drop-shadow(0 6px 12px rgba(124,240,209,0.35));
}

.logo__text { white-space: nowrap; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .12s ease, background-color .2s ease, border-color .2s ease, opacity .2s ease;
  will-change: transform;
}

.button--primary {
  background: linear-gradient(180deg, var(--primary), #6ae4c2);
  color: var(--primary-ink);
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(124,240,209,0.35);
}
.button--primary:hover { transform: translateY(-1px) scale(1.01); }
.button--ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--text);
}
.button--ghost:hover { border-color: var(--text-muted); }

/* ====== Header ====== */
.header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--surface) 92%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.header__container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
}
.header__logo { padding: 6px 0; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--muted-surface);
  border: 1px solid var(--line);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}
.nav-toggle i { width: 20px; height: 20px; }

.header__nav {
  position: fixed; inset: 64px 16px auto 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 10px;
  transform: translateY(-10px);
  opacity: 0; pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.header__nav.is-open {
  opacity: 1; pointer-events: auto; transform: translateY(0);
}

.nav__list {
  display: grid; gap: 6px;
}
.nav__item--cta { margin-top: 8px; }
.nav__link {
  display: block; padding: 10px 12px;
  border-radius: 10px;
  color: var(--text);
  border: 1px solid transparent;
}
.nav__link:hover {
  background: var(--muted-surface);
  border-color: var(--line);
}

/* Desktop nav */
@media (min-width: 980px) {
  .nav-toggle { display: none; }
  .header__nav {
    position: static; inset: auto; background: transparent;
    border: 0; box-shadow: none; padding: 0; opacity: 1; pointer-events: auto; transform: none;
  }
  .nav__list {
    display: flex; align-items: center; gap: 10px;
  }
  .nav__link { padding: 8px 12px; }
  .nav__item--cta { margin-top: 0; margin-left: 6px; }
}

/* ====== Main placeholder ====== */
.main { min-height: 20vh; }

/* ====== Footer ====== */
.footer {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), #141735);
}
.footer__grid {
  display: grid;
  gap: 28px;
  padding: 28px 0;
}
.footer__col { }
.footer__logo { margin-bottom: 10px; }
.footer__tagline { color: var(--text-muted); margin: 8px 0 14px; }
.badge {
  display: inline-block;
  font-size: 12px;
  color: var(--primary-ink);
  background: linear-gradient(180deg, var(--primary), #6ae4c2);
  padding: 6px 10px;
  border-radius: 999px;
  margin-right: 8px; margin-bottom: 8px;
}
.footer__title { font-size: 0.95rem; margin-bottom: 8px; color: var(--text); }
.footer__list { display: grid; gap: 6px; }
.footer__link {
  color: var(--text-muted);
  border-bottom: 1px dashed transparent;
  transition: color .15s ease, border-color .15s ease;
}
.footer__link:hover { color: var(--text); border-color: var(--line); }
.footer__contacts { display: grid; gap: 8px; }
.footer__contact { display: flex; align-items: center; gap: 10px; color: var(--text-muted); }
.footer__contact i { width: 18px; height: 18px; }
.footer__address { font-style: normal; color: var(--text-muted); }
.footer__note { margin-top: 10px; font-size: 0.92rem; color: var(--text-muted); }
.footer__cta { margin-top: 12px; }

.footer__bottom {
  border-top: 1px solid var(--line);
  padding: 12px 0;
  background: #121531;
}
.footer__bottom-container {
  display: flex; flex-direction: column; gap: 10px; align-items: flex-start; justify-content: space-between;
}
.footer__copy { color: var(--text-muted); font-size: 0.9rem; }
.footer__social { display: flex; gap: 10px; }
.footer__social-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--muted-surface);
  transition: transform .12s ease, border-color .15s ease;
}
.footer__social-link:hover { transform: translateY(-2px); border-color: var(--text-muted); }

/* Footer grid responsive */
@media (min-width: 720px) {
  .footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr 1.1fr;
    gap: 24px;
  }
  .footer__bottom-container { flex-direction: row; align-items: center; }
}

/* ====== Utility ====== */
.hidden { display: none !important; }
.visually-hidden {
  position: absolute !important; clip: rect(1px, 1px, 1px, 1px);
  padding: 0 !important; border: 0 !important; height: 1px !important; width: 1px !important; overflow: hidden;
}

/* === HERO === */
.hero {
  position: relative;
  overflow: clip;
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px 400px at 80% -10%, rgba(167,139,250,0.25), transparent 60%),
    radial-gradient(600px 300px at 10% 100%, rgba(124,240,209,0.18), transparent 60%);
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero__canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  display: block;
  opacity: 0.9;
  mix-blend-mode: screen;
}
.hero__image {
  position: absolute; right: -10%; bottom: -8%;
  width: min(60%, 680px);
  opacity: 0.08;
  filter: blur(2px);
  pointer-events: none;
}

.hero__container { position: relative; z-index: 1; }
.hero__content {
  max-width: 720px;
  display: grid;
  gap: 16px;
}
.hero__label {
  display: inline-block;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(167,139,250,0.12);
  border: 1px solid var(--line);
  color: var(--text-muted);
}
.hero__title {
  font-size: clamp(28px, 6vw, 54px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero__title-accent {
  display: inline-block;
  background: linear-gradient(180deg, var(--primary), #6ae4c2 60%, var(--accent) 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__subtitle {
  color: var(--text-muted);
  font-size: clamp(16px, 2.8vw, 18px);
}

.hero__bullets { display: grid; gap: 8px; margin-top: 4px; }
.hero__bullet {
  display: flex; align-items: center; gap: 10px;
  color: var(--text);
}
.hero__bullet i { width: 18px; height: 18px; color: var(--primary-ink); }
.hero__cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.hero__note { color: var(--text-muted); font-size: 0.92rem; }

@media (min-width: 980px) {
  .hero { padding: 92px 0 80px; }
  .hero__content { gap: 18px; }
}

/* === ABOUT === */
.about { padding: 56px 0; border-bottom: 1px solid var(--line); }
.about__container { display: grid; gap: 24px; }
.about__head { max-width: 820px; }
.about__title { font-size: clamp(22px, 4.8vw, 36px); line-height: 1.15; }
.about__lead { color: var(--text-muted); margin-top: 8px; }

.about__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .about__grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}

.about-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  display: grid; gap: 10px;
  transition: transform .15s ease, border-color .15s ease, box-shadow .2s ease;
}
.about-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--primary) 40%, var(--line));
  box-shadow: var(--shadow);
}
.about-card__img {
  width: 100%; height: 160px; object-fit: cover;
  border-radius: calc(var(--radius) - 4px);
  background: #0b0e24;
}
.about-card__title { font-size: 1.05rem; }
.about-card__text { color: var(--text-muted); }
.about-card__cta { width: fit-content; }

.about__cta { display: flex; gap: 10px; flex-wrap: wrap; }

/* Плавная поява блоков */
.reveal { opacity: 0; transform: translateY(10px) scale(0.98); transition: opacity .38s ease, transform .38s ease; }
.reveal.is-visible { opacity: 1; transform: none; }


/* === HOW IT WORKS === */
.how {
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18,20,46,0.4), rgba(15,17,32,0.7));
}
.how__container { display: grid; gap: 24px; text-align: center; }
.how__title { font-size: clamp(22px, 4.8vw, 36px); }
.how__lead { color: var(--text-muted); margin-top: 6px; }

.how__steps {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  margin-top: 18px;
}
@media (min-width: 720px) {
  .how__steps { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 16px;
  transition: transform .18s ease, border-color .2s ease, box-shadow .2s ease;
}
.step:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklab, var(--primary) 50%, var(--line));
  box-shadow: var(--shadow);
}
.step__icon {
  width: 52px; height: 52px;
  margin-inline: auto 0; margin-bottom: 12px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(180deg, var(--primary), #6ae4c2);
  color: var(--primary-ink);
}
.step__icon i { width: 28px; height: 28px; }
.step__title { font-size: 1.1rem; margin-bottom: 6px; }
.step__text { color: var(--text-muted); font-size: 0.96rem; }

.how__cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

/* === BENEFITS === */
.benefits { padding: 64px 0; border-bottom: 1px solid var(--line); }
.benefits__container { display: grid; gap: 24px; }
.benefits__title { font-size: clamp(22px, 4.8vw, 36px); }
.benefits__lead { color: var(--text-muted); margin-top: 6px; max-width: 820px; }

.benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 760px) {
  .benefits__grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}

.benefit-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 14px;
  display: grid; gap: 10px;
  transition: transform .18s ease, border-color .2s ease, box-shadow .2s ease;
}
.benefit-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklab, var(--accent) 40%, var(--line));
  box-shadow: var(--shadow);
}
.benefit-card__icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(180deg, var(--primary), #6ae4c2);
  color: var(--primary-ink);
}
.benefit-card__icon i { width: 26px; height: 26px; }
.benefit-card__title { font-size: 1.06rem; }
.benefit-card__text { color: var(--text-muted); }

.benefits__band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: var(--muted-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}
@media (min-width: 720px) {
  .benefits__band { grid-template-columns: repeat(4, 1fr); }
}
.band-item {
  display: grid; grid-template-columns: auto 1fr; align-items: center;
  gap: 8px; padding: 8px; border-radius: 10px;
  background: rgba(255,255,255,0.02);
}
.band-item i { width: 20px; height: 20px; }
.band-item__label { color: var(--text-muted); font-size: 12px; line-height: 1; }
.band-item__value { font-weight: 700; line-height: 1.2; }

.benefits__cta { display: flex; gap: 10px; flex-wrap: wrap; }

/* === STORIES === */
.stories { padding: 64px 0; border-bottom: 1px solid var(--line); }
.stories__container { display: grid; gap: 24px; }
.stories__title { font-size: clamp(22px, 4.8vw, 36px); }
.stories__lead { color: var(--text-muted); max-width: 820px; }

.stories__grid {
  display: grid; gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .stories__grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
.story-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: grid; gap: 10px;
  transition: transform .18s ease, border-color .2s ease, box-shadow .2s ease;
}
.story-card:hover { transform: translateY(-3px); border-color: color-mix(in oklab, var(--primary) 40%, var(--line)); box-shadow: var(--shadow); }
.story-card__top { display: flex; align-items: center; gap: 12px; }
.story-card__avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; background: #0b0e24; }
.story-card__name { font-size: 1rem; }
.story-card__role { color: var(--text-muted); font-size: 0.9rem; }
.story-card__text { color: var(--text); font-size: 0.95rem; }

.stories__cta { display: flex; gap: 10px; flex-wrap: wrap; }

/* === FAQ / ACCORDION === */
.faq { padding: 64px 0; border-bottom: 1px solid var(--line); }
.faq__container { display: grid; gap: 24px; }
.faq__title { font-size: clamp(22px, 4.8vw, 36px); }
.faq__lead { color: var(--text-muted); max-width: 820px; }

.accordion { display: grid; gap: 10px; }
.accordion__item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.accordion__item.is-open { border-color: color-mix(in oklab, var(--accent) 40%, var(--line)); box-shadow: var(--shadow); }

.accordion__trigger {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 14px;
  font-weight: 600;
  text-align: left;
}
.accordion__trigger i { width: 20px; height: 20px; transition: transform .2s ease; }
.accordion__item.is-open .accordion__trigger i { transform: rotate(180deg); }

.accordion__panel {
  padding: 0 14px 14px;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.faq__cta { display: flex; gap: 10px; flex-wrap: wrap; }

/* === CONTACT === */
.contact {
  padding: 64px 0;
  background: linear-gradient(180deg, rgba(20,24,50,0.8), rgba(15,17,32,0.9));
}
.contact__container { display: grid; gap: 24px; }
.contact__title { font-size: clamp(22px, 4.8vw, 36px); }
.contact__lead { color: var(--text-muted); max-width: 700px; }

.contact__form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 18px;
  display: grid; gap: 16px;
}
.contact__fields {
  display: grid;
  gap: 12px;
}
@media (min-width: 760px) {
  .contact__fields { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
.field {
  display: grid; gap: 6px;
}
.field label {
  font-weight: 600; font-size: 0.95rem;
}
.field input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--muted-surface);
  color: var(--text);
}
.field input:focus {
  outline: 2px solid var(--primary);
  border-color: transparent;
}

.contact__captcha { display: grid; gap: 6px; }
.captcha__wrap {
  display: flex; align-items: center; gap: 8px;
}
#captcha-question {
  font-weight: 700; color: var(--primary);
  min-width: 70px;
}
#captcha-answer {
  width: 80px;
  text-align: center;
  border-radius: 8px;
  border: 1px solid var(--line);
  padding: 6px;
  background: var(--muted-surface);
  color: var(--text);
}

.contact__agree {
  font-size: 0.9rem; color: var(--text-muted);
}
.checkbox { display: flex; align-items: flex-start; gap: 8px; }
.checkbox input { margin-top: 4px; accent-color: var(--primary); }

.contact__submit { justify-self: start; margin-top: 8px; }

.contact__message {
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 8px;
  color: var(--primary);
}
.contact__message.error { color: #ff7d7d; }

/* === COOKIE POPUP === */
.cookie {
  position: fixed; inset: auto 12px 12px 12px; z-index: 100;
  background: color-mix(in oklab, var(--surface) 94%, black);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
}
.cookie__container {
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
}
.cookie__icon {
  width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(180deg, var(--primary), #6ae4c2);
  color: var(--primary-ink);
}
.cookie__icon i { width: 20px; height: 20px; }
.cookie__text { color: var(--text); font-size: 0.95rem; }
.cookie__text a { color: var(--primary-ink); background: linear-gradient(180deg, var(--primary), #6ae4c2); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cookie__btn { white-space: nowrap; }
@media (min-width: 860px) {
  .cookie { inset: auto 24px 24px auto; width: min(560px, 92vw); }
}

/* === PAGES (privacy.html, cookies.html, terms.html, return.html, disclaimer.html, personal-data-policy.html) === */
.pages { padding: 56px 0; }
.pages .container { max-width: 860px; }
.pages h1 {
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.15; margin-bottom: 12px;
}
.pages h2 {
  font-size: clamp(18px, 3.6vw, 24px);
  margin-top: 22px; margin-bottom: 8px;
}
.pages p {
  color: var(--text-muted); margin: 8px 0;
}
.pages ul { margin: 10px 0 10px 18px; padding: 0; }
.pages li { margin: 6px 0; }
.pages li strong { color: var(--text); }
.pages a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.pages .container {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}