/* BYMER Band — landing (Qutty-like structure, app design tokens) */
:root {
  --bg0: #0b0e11;
  --bg1: #131826;
  --bg-inner: #0f1420;
  --text: #edeff5;
  --text-muted: #a7b0c0;
  --border: rgba(255, 255, 255, 0.07);
  --gold: #d8b45a;
  --gold-light: #f3d38a;
  --green: #00c896;
  --purple-start: #6b5cff;
  --purple-end: #a58bff;
  --orange-start: #ff8c42;
  --orange-end: #ffc37a;
  --cyan-start: #00bfff;
  --cyan-end: #7ae3ff;
  --radius: 20px;
  --radius-sm: 12px;
  --max: 1120px;
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg0);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ─── Layout utilities ───────────────────────────────────────────────────── */
.container {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

.section {
  padding: 88px 0;
}

.section--tight {
  padding-top: 48px;
}

/* ─── Header ───────────────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(11, 14, 17, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.22em;
  color: var(--text);
}

.logo span {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.logo--mark {
  display: flex;
  align-items: center;
  line-height: 0;
}

.logo--mark img {
  height: 40px;
  width: auto;
  max-width: 168px;
  object-fit: contain;
  object-position: left center;
  display: block;
}

.site-footer .logo--mark img {
  height: 36px;
  max-width: 152px;
}

.nav {
  display: none;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switcher {
  display: none;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

@media (min-width: 900px) {
  .lang-switcher:not(.lang-switcher--mobile) {
    display: flex;
  }
}

.lang-switcher__link {
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.lang-switcher__link:hover {
  color: var(--text);
  border-color: var(--border);
}

.lang-switcher__link.is-active {
  color: var(--gold-light);
  border-color: rgba(216, 180, 90, 0.35);
  background: rgba(216, 180, 90, 0.08);
}

.lang-switcher--mobile {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  padding-bottom: 12px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

@media (min-width: 900px) {
  .lang-switcher--mobile {
    display: none;
  }
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
  font-family: inherit;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #1a1408;
  box-shadow: 0 0 32px rgba(216, 180, 90, 0.28);
}

.btn--primary:hover {
  box-shadow: 0 0 48px rgba(216, 180, 90, 0.4);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  border-color: rgba(216, 180, 90, 0.35);
  color: var(--gold-light);
}

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  position: relative;
  overflow-x: clip;
  overflow-y: visible;
}

.hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 70%;
  max-width: 640px;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(107, 92, 255, 0.18) 0%, transparent 65%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 55%;
  max-width: 480px;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(216, 180, 90, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.hero__lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 34ch;
  margin: 0 0 32px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__visual {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Фото браслета (hero) — без «рамки», подложка и свечение в стиле бренда */
.hero__media {
  position: relative;
  width: min(100%, 440px);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 8px 28px;
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
  box-shadow: none;
}

.hero__media::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  width: 85%;
  height: 75%;
  max-width: 340px;
  max-height: 420px;
  background: radial-gradient(
    ellipse 75% 65% at 50% 45%,
    rgba(216, 180, 90, 0.38) 0%,
    rgba(243, 211, 138, 0.12) 38%,
    rgba(107, 92, 255, 0.14) 58%,
    transparent 72%
  );
  filter: blur(28px);
  z-index: 0;
  pointer-events: none;
}

.hero-product-photo {
  position: relative;
  z-index: 1;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: min(68vh, 500px);
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.35))
    drop-shadow(0 0 60px rgba(216, 180, 90, 0.22))
    drop-shadow(0 0 100px rgba(107, 92, 255, 0.12));
}

.hero-media__badge {
  position: absolute;
  left: 16px;
  bottom: 4px;
  z-index: 2;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--text);
  background: rgba(11, 14, 17, 0.65);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(216, 180, 90, 0.2);
  box-shadow: 0 0 24px rgba(216, 180, 90, 0.12);
}

/* ─── BYMER Move 3.0 — сетка вариантов ───────────────────────────────────── */
.move3 {
  padding-top: 0;
}

.move3-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .move3-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.move3-card {
  border-radius: var(--radius);
  background: var(--bg1);
  border: 1px solid var(--border);
  overflow: visible;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.move3-card:hover {
  border-color: rgba(216, 180, 90, 0.28);
  transform: translateY(-2px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.25), 0 0 40px rgba(216, 180, 90, 0.08);
}

.move3-card__media {
  position: relative;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 18px;
  background: transparent;
  overflow: visible;
}

.move3-card__media::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 78%;
  height: 68%;
  background: radial-gradient(
    ellipse 70% 60% at 50% 48%,
    rgba(216, 180, 90, 0.22) 0%,
    rgba(107, 92, 255, 0.1) 55%,
    transparent 70%
  );
  filter: blur(22px);
  z-index: 0;
  pointer-events: none;
}

.move3-product-photo {
  position: relative;
  z-index: 1;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.3))
    drop-shadow(0 0 40px rgba(216, 180, 90, 0.18));
}

.move3-card__title {
  margin: 0;
  padding: 1rem 1.25rem 0.25rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.move3-card__text {
  margin: 0;
  padding: 0 1.25rem 1.25rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.device-frame {
  position: relative;
  width: min(100%, 340px);
  aspect-ratio: 1;
  border-radius: 40px;
  background: linear-gradient(160deg, var(--bg1) 0%, var(--bg-inner) 100%);
  border: 1px solid var(--border);
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.device-frame__glow {
  position: absolute;
  inset: -20%;
  background: conic-gradient(
    from 200deg,
    rgba(107, 92, 255, 0.25),
    transparent,
    rgba(216, 180, 90, 0.2),
    transparent,
    rgba(0, 201, 150, 0.15),
    transparent
  );
  border-radius: 50%;
  filter: blur(40px);
  z-index: -1;
}

.device-frame__screen {
  position: absolute;
  inset: 14%;
  border-radius: 24px;
  background: linear-gradient(180deg, #151a28 0%, #0d1018 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
}

.device-frame__ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--green), var(--cyan-start), var(--purple-start), var(--green));
  padding: 6px;
}

.device-frame__ring-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--text);
}

.device-frame__label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── Section titles ───────────────────────────────────────────────────────── */
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-head h2 {
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ─── Feature grid (Why) ─────────────────────────────────────────────────── */
.cards-4 {
  display: grid;
  gap: 20px;
}

@media (min-width: 640px) {
  .cards-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .cards-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card-feature {
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--bg1);
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}

.card-feature:hover {
  border-color: rgba(216, 180, 90, 0.2);
  transform: translateY(-2px);
}

.card-feature__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 16px;
  background: var(--bg-inner);
}

.card-feature h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 10px;
}

.card-feature p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ─── Split sections (sleep / training) ──────────────────────────────────── */
.split {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }

  .split--reverse .split__text {
    order: 2;
  }

  .split--reverse .split__visual {
    order: 1;
  }
}

.split h2 {
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.split__lead {
  color: var(--text-muted);
  margin: 0 0 28px;
  font-size: 1.05rem;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stat-pill {
  padding: 20px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg1);
  border: 1px solid var(--border);
  text-align: center;
}

.stat-pill__value {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--purple-end), var(--purple-start));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.split--training .stat-pill__value {
  background: linear-gradient(135deg, var(--cyan-end), var(--cyan-start));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-pill__unit {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.chart-mock {
  border-radius: var(--radius);
  background: var(--bg1);
  border: 1px solid var(--border);
  padding: 24px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}

.chart-mock__bars {
  height: 200px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  padding-top: 24px;
}

.chart-bar {
  flex: 1;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--purple-end), rgba(107, 92, 255, 0.25));
}

.chart-bar:nth-child(1) {
  height: 32%;
}
.chart-bar:nth-child(2) {
  height: 55%;
}
.chart-bar:nth-child(3) {
  height: 40%;
}
.chart-bar:nth-child(4) {
  height: 72%;
}
.chart-bar:nth-child(5) {
  height: 38%;
}
.chart-bar:nth-child(6) {
  height: 62%;
}
.chart-bar:nth-child(7) {
  height: 48%;
}

.chart-mock__legend {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── Trainer / gamification ──────────────────────────────────────────────── */
.trainer-block {
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--bg1) 0%, var(--bg-inner) 100%);
  border: 1px solid var(--border);
  padding: 40px 32px;
  text-align: center;
}

.trainer-block h2 {
  font-size: clamp(1.5rem, 2.5vw, 1.9rem);
  margin: 0 0 16px;
}

.trainer-block > p {
  color: var(--text-muted);
  max-width: 56ch;
  margin: 0 auto 36px;
}

.pillars {
  display: grid;
  gap: 20px;
  text-align: left;
}

@media (min-width: 700px) {
  .pillars {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar {
  padding: 24px;
  border-radius: var(--radius-sm);
  background: var(--bg0);
  border: 1px solid var(--border);
}

.pillar h4 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--gold-light);
}

.pillar p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ─── Metrics grid ─────────────────────────────────────────────────────────── */
.metrics-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 600px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-tile {
  padding: 28px 22px;
  border-radius: var(--radius);
  background: var(--bg1);
  border: 1px solid var(--border);
}

.metric-tile h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
}

.metric-tile p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ─── Story band ──────────────────────────────────────────────────────────── */
.story {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  display: grid;
}

@media (min-width: 800px) {
  .story {
    grid-template-columns: 1fr 1fr;
  }
}

.story__visual {
  min-height: 240px;
  background: linear-gradient(135deg, #1a1f2e 0%, var(--bg-inner) 50%, #12161f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.story__visual-box {
  width: 200px;
  height: 120px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(216, 180, 90, 0.15), transparent);
  border: 1px solid rgba(216, 180, 90, 0.25);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.story__text {
  padding: 40px 32px;
  background: var(--bg1);
}

.story__text h2 {
  margin: 0 0 14px;
  font-size: 1.5rem;
}

.story__text p {
  margin: 0;
  color: var(--text-muted);
}

/* ─── Pricing ──────────────────────────────────────────────────────────────── */
.pricing {
  text-align: center;
}

.pricing__card {
  max-width: 480px;
  margin: 0 auto;
  padding: 40px 32px;
  border-radius: var(--radius);
  background: var(--bg1);
  border: 1px solid rgba(216, 180, 90, 0.22);
  box-shadow: 0 0 60px rgba(216, 180, 90, 0.08);
}

.pricing__price {
  font-size: 2.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

.pricing__note {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.pricing ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  text-align: left;
}

.pricing li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.pricing li:last-child {
  border-bottom: none;
}

.pricing li::before {
  content: "✓";
  color: var(--green);
  font-weight: 800;
}

/* ─── Footer ───────────────────────────────────────────────────────────────── */
.site-footer {
  padding: 56px 0 32px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  gap: 36px;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.2fr repeat(3, 1fr);
  }
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 12px 0 0;
  max-width: 28ch;
}

.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 16px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

/* ─── Mobile nav toggle (minimal) ────────────────────────────────────────── */
.menu-toggle {
  display: flex;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
}

@media (min-width: 900px) {
  .menu-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 16px 20px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 14, 17, 0.95);
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-nav a {
  color: var(--text-muted);
  font-weight: 500;
  padding: 8px 0;
}

@media (min-width: 900px) {
  .mobile-nav {
    display: none !important;
  }
}

/* ─── Юридические страницы ───────────────────────────────────────────────── */
.legal-doc {
  max-width: 42rem;
  margin: 0 auto;
  padding: 112px 0 88px;
}

.legal-doc h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.legal-doc .legal-doc__meta {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 40px;
}

.legal-doc h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 2.25rem 0 0.75rem;
  color: var(--text);
}

.legal-doc p,
.legal-doc li {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.legal-doc p {
  margin: 0 0 1rem;
}

.legal-doc ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.legal-doc li {
  margin-bottom: 0.45rem;
}

.legal-doc a {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-doc a:hover {
  color: var(--gold);
}