.ers-sell-landing {
  --bg: #eeece6;
  --bg-soft: #f6f4ef;
  --paper: #ffffff;
  --ink: #171a21;
  --navy: #172a45;
  --navy-2: #213c61;
  --blue: #2f67a8;
  --blue-2: #4c82bd;
  --blue-soft: #eaf1f9;
  --line: #d9d7d1;
  --line-blue: #d9e4f1;
  --muted: #667284;
  --success: #26745c;
  --warn: #9a6a28;
  --danger: #a74848;
  --shadow: 0 22px 70px rgba(23, 42, 69, .11);
  --shadow-soft: 0 12px 34px rgba(23, 42, 69, .075);
  --radius-xl: 8px;
  --radius-lg: 8px;
  --radius-md: 8px;
  --shell: 1320px;
  --font: "Golos Text", Arial, sans-serif;
}

.ers-sell-landing,
.ers-sell-landing *,
.ers-sell-landing *::before,
.ers-sell-landing *::after { box-sizing: border-box; }
.ers-sell-landing {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.ers-sell-landing button,
.ers-sell-landing input,
.ers-sell-landing textarea,
.ers-sell-landing select { font: inherit; }
.ers-sell-landing a { color: inherit; }
.ers-sell-landing img,
.ers-sell-landing svg { max-width: 100%; }

.sell-page { min-height: 100vh; overflow: hidden; }
.sell-shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }

.sell-header { height: 94px; display: flex; align-items: center; }
.sell-header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
}
.sell-logo { display: inline-flex; width: 166px; text-decoration: none; }
.sell-header__title { color: var(--navy); font-weight: 650; letter-spacing: .01em; }
.sell-header__action { justify-self: end; }

.sell-button {
  appearance: none;
  border: 0;
  border-radius: 12px;
  min-height: 54px;
  padding: 0 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  background: var(--blue);
  color: white;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(47, 103, 168, .24);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.sell-button:hover { transform: translateY(-2px); background: #285b98; box-shadow: 0 16px 32px rgba(47,103,168,.28); }
.sell-button:focus-visible, .sell-link:focus-visible, .ers-sell-landing summary:focus-visible { outline: 3px solid rgba(47,103,168,.35); outline-offset: 3px; }
.sell-button--dark { background: var(--navy); box-shadow: 0 12px 26px rgba(23,42,69,.22); }
.sell-button--dark:hover { background: #203c61; }
.sell-button--light { background: white; color: var(--navy); box-shadow: none; }
.sell-button--light:hover { background: #f2f5f8; }
.sell-button--compact { min-height: 44px; padding: 0 19px; border-radius: 10px; font-size: 14px; }

.sell-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  text-decoration: none;
  font-weight: 700;
}
.sell-link svg { width: 18px; transition: transform .2s ease; }
.sell-link:hover svg { transform: translateX(4px); }

.sell-main { padding-bottom: 64px; }
.sell-card {
  position: relative;
  margin-bottom: 24px;
  background: var(--paper);
  border: 1px solid rgba(23,42,69,.08);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}
.sell-card--soft { background: var(--bg-soft); }
.sell-card--dark { background: var(--navy); color: white; border-color: transparent; }
.sell-card--hero {
  min-height: 690px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 15%, rgba(76,130,189,.15), transparent 38%),
    linear-gradient(135deg, #fbfaf7 0%, #f3f1eb 100%);
}
.sell-card--hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .32;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23,42,69,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,42,69,.035) 1px, transparent 1px);
  background-size: 64px 64px;
}
.sell-card__pad { padding: clamp(46px, 6vw, 88px); }
.sell-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .93fr) minmax(500px, 1.07fr);
  gap: clamp(42px, 6vw, 84px);
  align-items: center;
  width: 100%;
  padding: clamp(54px, 6.2vw, 92px);
}
.sell-hero-copy { max-width: 620px; }
.sell-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: var(--blue);
  font-size: 13px;
  line-height: 1.2;
  font-weight: 850;
  letter-spacing: .075em;
  text-transform: uppercase;
}
.sell-kicker::before { content: ""; width: 34px; height: 2px; background: currentColor; border-radius: 2px; flex: 0 0 auto; }
.sell-h1 {
  margin: 0;
  max-width: 690px;
  color: var(--ink);
  font-size: clamp(44px, 5.15vw, 72px);
  line-height: .98;
  letter-spacing: -.052em;
  font-weight: 850;
  text-wrap: balance;
}
.sell-lead {
  margin: 28px 0 0;
  max-width: 610px;
  color: #566274;
  font-size: clamp(18px, 1.55vw, 22px);
  line-height: 1.5;
}
.sell-actions { margin-top: 34px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.sell-micro {
  margin-top: 28px;
  display: flex;
  gap: 10px 22px;
  flex-wrap: wrap;
  color: #6b7482;
  font-size: 14px;
}
.sell-micro span { display: inline-flex; align-items: center; gap: 8px; }
.sell-micro span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); flex: 0 0 auto; }

.sell-section { padding: clamp(54px, 6vw, 86px); }
.sell-section-head { max-width: 820px; margin: 0 0 42px; text-align: left; }
.sell-section-head .sell-kicker { margin-bottom: 17px; }
.sell-h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 3.8vw, 54px);
  line-height: 1.04;
  letter-spacing: -.04em;
  font-weight: 840;
  text-wrap: balance;
}
.sell-section-lead { margin: 18px 0 0; color: var(--muted); font-size: 19px; max-width: 720px; }

.sell-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.sell-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sell-feature {
  min-height: 250px;
  padding: 28px;
  border: 1px solid var(--line-blue);
  border-radius: 20px;
  background: white;
  box-shadow: 0 8px 22px rgba(23,42,69,.035);
}
.sell-feature__index {
  display: inline-flex;
  min-width: 48px;
  height: 28px;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .06em;
}
.sell-feature h3 { margin: 24px 0 10px; color: var(--navy); font-size: 23px; line-height: 1.12; letter-spacing: -.025em; }
.sell-feature p { margin: 0; color: var(--muted); }

.sell-split { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; }
.sell-copy h2, .sell-copy h3 { margin: 0; color: var(--ink); letter-spacing: -.035em; }
.sell-copy h2 { font-size: clamp(34px, 3.5vw, 50px); line-height: 1.06; }
.sell-copy h3 { font-size: 31px; line-height: 1.1; }
.sell-copy > p { color: var(--muted); font-size: 18px; }
.sell-list { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.sell-list li { position: relative; padding-left: 29px; color: #3f4b5e; }
.sell-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 14px; height: 8px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }

.sell-product-frame {
  border-radius: 24px;
  border: 1px solid rgba(23,42,69,.1);
  background: white;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.sell-frame-bar { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 20px; border-bottom: 1px solid #e5e8ed; color: #7b8492; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.sell-frame-body { padding: 22px; }
.sell-pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 7px 11px; font-size: 12px; font-weight: 800; background: var(--blue-soft); color: var(--blue); }
.sell-pill--good { background: #e8f3ee; color: var(--success); }
.sell-pill--warn { background: #f7efe2; color: var(--warn); }
.sell-pill--neutral { background: #eef0f3; color: #657081; }

.sell-steps { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line-blue); border-radius: 22px; overflow: hidden; background: white; }
.sell-step { min-height: 220px; padding: 27px; position: relative; }
.sell-step + .sell-step { border-left: 1px solid var(--line-blue); }
.sell-step__no { display: block; color: var(--blue); font-weight: 850; font-size: 12px; letter-spacing: .08em; }
.sell-step h3 { margin: 34px 0 10px; color: var(--navy); font-size: 21px; line-height: 1.15; }
.sell-step p { margin: 0; color: var(--muted); font-size: 15px; }

.sell-faq { display: grid; gap: 10px; max-width: 900px; }
.sell-faq details { border: 1px solid var(--line-blue); border-radius: 16px; background: white; padding: 0 20px; }
.sell-faq summary { cursor: pointer; list-style: none; padding: 20px 38px 20px 0; color: var(--navy); font-weight: 760; position: relative; }
.sell-faq summary::-webkit-details-marker { display: none; }
.sell-faq summary::after { content: "+"; position: absolute; right: 2px; top: 13px; font-size: 27px; font-weight: 400; color: var(--blue); }
.sell-faq details[open] summary::after { content: "−"; }
.sell-faq details p { margin: 0; padding: 0 42px 20px 0; color: var(--muted); }

.sell-final { background: var(--navy); color: white; overflow: hidden; }
.sell-final::after { content: ""; position: absolute; width: 480px; height: 480px; right: -150px; top: -210px; border-radius: 50%; background: radial-gradient(circle, rgba(76,130,189,.42), transparent 65%); }
.sell-final__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; gap: 42px; align-items: center; padding: clamp(52px, 6vw, 82px); }
.sell-final h2 { margin: 0; max-width: 800px; font-size: clamp(36px, 4vw, 58px); line-height: 1.03; letter-spacing: -.045em; }
.sell-final p { margin: 18px 0 0; max-width: 700px; color: #cbd6e4; font-size: 18px; }
.sell-final small { display: block; margin-top: 14px; color: #9fb0c5; }

.sell-footer { min-height: 82px; display: flex; align-items: center; color: #707987; font-size: 14px; }
.sell-footer__inner { width: 100%; display: flex; justify-content: space-between; gap: 24px; }
.sell-footer nav { display: flex; gap: 25px; }
.sell-footer a { text-decoration: none; }
.sell-footer a:hover { color: var(--navy); }
.sell-mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; transition-delay: var(--delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .sell-shell { width: min(calc(100% - 32px), var(--shell)); }
  .sell-hero-grid { grid-template-columns: 1fr; padding: 58px; }
  .sell-hero-copy { max-width: 760px; }
  .sell-card--hero { min-height: auto; }
  .sell-split { grid-template-columns: 1fr; }
  .sell-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .sell-steps { grid-template-columns: repeat(2, 1fr); }
  .sell-step:nth-child(3) { border-left: 0; border-top: 1px solid var(--line-blue); }
  .sell-step:nth-child(4) { border-top: 1px solid var(--line-blue); }
}

@media (max-width: 760px) {
  .ers-sell-landing { font-size: 15px; }
  .sell-shell { width: min(calc(100% - 20px), var(--shell)); }
  .sell-header { height: 76px; }
  .sell-header__inner { grid-template-columns: 1fr auto; }
  .sell-header__title { display: none; }
  .sell-logo { width: 132px; }
  .sell-header__action .sell-button { min-height: 42px; padding: 0 15px; font-size: 13px; }
  .sell-main { padding-bottom: 92px; }
  .sell-card { border-radius: 24px; margin-bottom: 12px; }
  .sell-hero-grid, .sell-card__pad, .sell-section { padding: 34px 23px; }
  .sell-hero-grid { gap: 34px; }
  .sell-h1 { font-size: clamp(39px, 12vw, 54px); line-height: 1; }
  .sell-lead { font-size: 17px; margin-top: 21px; }
  .sell-actions { margin-top: 26px; gap: 17px; align-items: stretch; flex-direction: column; }
  .sell-actions .sell-button { width: 100%; }
  .sell-link { justify-content: center; }
  .sell-micro { display: grid; gap: 8px; margin-top: 22px; }
  .sell-h2 { font-size: 34px; }
  .sell-section-head { margin-bottom: 30px; }
  .sell-section-lead { font-size: 17px; }
  .sell-grid-3, .sell-grid-4 { grid-template-columns: 1fr; }
  .sell-feature { min-height: auto; }
  .sell-steps { grid-template-columns: 1fr; }
  .sell-step + .sell-step { border-left: 0; border-top: 1px solid var(--line-blue); }
  .sell-final__inner { grid-template-columns: 1fr; padding: 42px 24px; }
  .sell-final__inner .sell-button { width: 100%; }
  .sell-footer { height: auto; padding: 28px 0 100px; }
  .sell-footer__inner { flex-direction: column; }
  .sell-footer nav { flex-wrap: wrap; }
  .sell-mobile-cta {
    position: fixed;
    z-index: 50;
    left: 10px;
    right: 10px;
    bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 10px 10px 16px;
    border-radius: 17px;
    color: white;
    background: rgba(23,42,69,.96);
    box-shadow: 0 16px 36px rgba(23,42,69,.32);
    backdrop-filter: blur(16px);
  }
  .sell-mobile-cta strong { font-size: 13px; line-height: 1.2; }
  .sell-mobile-cta .sell-button { min-height: 42px; padding: 0 16px; font-size: 13px; box-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
  .ers-sell-landing *, .ers-sell-landing *::before, .ers-sell-landing *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}