.full-signal-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
}

.full-signal-header .nav-shell {
  min-height: 82px;
}

.full-signal-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.full-signal-nav .button {
  min-height: 48px;
  padding-inline: 20px;
  font-size: 15px;
}

.full-signal-page main {
  flex: 1;
}

.full-signal-page main:focus,
.newsletter-thanks-main:focus {
  outline: none;
}

.full-signal-hero {
  min-height: calc(100vh - 166px);
  display: grid;
  align-items: center;
  padding: clamp(58px, 7vw, 96px) 0;
  background:
    radial-gradient(circle at 72% 38%, rgba(64, 255, 119, 0.09), transparent 25rem),
    linear-gradient(180deg, #ffffff 0%, #f7faf8 100%);
}

.full-signal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  gap: clamp(48px, 6vw, 82px);
  align-items: center;
}

.full-signal-copy {
  max-width: 720px;
}

.full-signal-copy h1 {
  max-width: 800px;
  margin-top: 18px;
  font-size: clamp(52px, 5.8vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.062em;
  text-wrap: balance;
}

.full-signal-copy h1 br {
  display: block;
}

.full-signal-lede {
  max-width: 680px;
  margin-top: 25px;
  color: var(--body-strong);
  font-size: clamp(20px, 1.7vw, 24px);
  line-height: 1.5;
}

.full-signal-frequency {
  margin-top: 11px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
}

.full-signal-form {
  margin-top: 29px;
}

.full-signal-reader-line {
  max-width: 670px;
  margin-top: 8px;
  color: var(--body);
  font-size: 16px;
  line-height: 1.55;
}

.full-signal-reader-line strong {
  color: var(--ink);
}

.full-signal-preview {
  overflow: hidden;
  border: 1px solid var(--ink);
  border-radius: 24px;
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 30px 85px rgba(8, 18, 11, 0.17);
}

.full-signal-preview-head,
.full-signal-preview-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 25px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.full-signal-preview-head {
  border-bottom: 1px solid var(--line-dark);
}

.full-signal-preview-head strong {
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--green);
  color: var(--ink);
  font-size: 11px;
}

.full-signal-preview-body {
  padding: 33px 31px 32px;
}

.preview-overline {
  color: var(--green);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.full-signal-preview h2 {
  max-width: 470px;
  margin-top: 12px;
  font-size: clamp(31px, 3.1vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.full-signal-list {
  display: grid;
  gap: 10px;
  margin: 27px 0 0;
  padding: 0;
  list-style: none;
}

.full-signal-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 15px;
  border: 1px solid var(--line-dark);
  border-radius: 12px;
  background: #0d120e;
}

.full-signal-list li > span {
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  border-radius: 50%;
  background: var(--green);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 950;
}

.full-signal-list strong {
  display: block;
  color: var(--white);
  font-size: 17px;
  line-height: 1.25;
}

.full-signal-list p {
  margin-top: 3px;
  color: #cbd6cd;
  font-size: 15px;
  line-height: 1.45;
}

.full-signal-preview-foot {
  justify-content: flex-start;
  background: var(--green);
  color: var(--ink);
}

.full-signal-footer {
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.full-signal-footer-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--body);
  font-size: 14px;
}

.full-signal-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.full-signal-footer a {
  color: var(--ink);
  font-weight: 800;
}

.full-signal-footer a:hover {
  color: var(--green-dark);
}

.newsletter-thanks-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 50% 30%, rgba(64, 255, 119, 0.10), transparent 30rem),
    var(--wash);
  color: var(--ink);
}

.newsletter-thanks-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.newsletter-thanks-header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
}

.newsletter-thanks-header .brand img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
}

.newsletter-thanks-main {
  flex: 1;
  display: grid;
  place-items: center;
  width: 100%;
  padding: clamp(36px, 6vw, 76px) 0;
}

.newsletter-thanks-card {
  width: min(820px, calc(100% - 48px));
  padding: clamp(38px, 6vw, 66px);
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--paper);
  box-shadow: var(--shadow);
  text-align: center;
}

.newsletter-success-mark {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  margin: 0 auto 25px;
  border-radius: 50%;
  background: var(--green);
  color: var(--ink);
  font-size: 34px;
  font-weight: 950;
  line-height: 1;
}

.newsletter-thanks-card h1 {
  margin-top: 17px;
  font-size: clamp(52px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.06em;
  text-transform: uppercase;
}

.newsletter-thanks-lede {
  margin-top: 18px;
  color: var(--body-strong);
  font-size: 22px;
  font-weight: 700;
}

.newsletter-next-step {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 20px;
  margin-top: 35px;
  padding: 29px;
  border-radius: 18px;
  background: var(--ink);
  color: var(--white);
  text-align: left;
}

.newsletter-next-step-mark {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 2px solid var(--green);
  border-radius: 50%;
  color: var(--green);
  font-family: var(--mono);
  font-size: 23px;
  font-weight: 950;
}

.newsletter-next-step h2 {
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.newsletter-next-step p {
  margin-top: 9px;
  color: #dbe3dd;
  font-size: 17px;
  line-height: 1.58;
}

.newsletter-thanks-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 29px;
}

.newsletter-thanks-help {
  max-width: 650px;
  margin: 22px auto 0;
  color: var(--body);
  font-size: 15px;
  line-height: 1.55;
}

.newsletter-thanks-help strong {
  color: var(--ink);
}

.newsletter-thanks-footer {
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.newsletter-thanks-footer-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--body);
  font-size: 14px;
}

.newsletter-thanks-footer nav {
  display: flex;
  gap: 22px;
}

.newsletter-thanks-footer a {
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 1080px) {
  .full-signal-hero {
    min-height: 0;
  }

  .full-signal-grid {
    grid-template-columns: 1fr;
  }

  .full-signal-copy {
    max-width: 820px;
  }

  .full-signal-preview {
    max-width: 720px;
  }
}

@media (max-width: 680px) {
  .full-signal-header .nav-shell {
    min-height: 74px;
    gap: 12px;
  }

  .full-signal-header .brand-tag {
    display: none;
  }

  .full-signal-header .brand-name {
    font-size: 13px;
    letter-spacing: 0.09em;
  }

  .full-signal-nav {
    gap: 0;
  }

  .full-signal-nav .button {
    min-height: 44px;
    padding-inline: 14px;
    font-size: 13px;
  }

  .full-signal-hero {
    padding: 53px 0 58px;
  }

  .full-signal-grid {
    gap: 40px;
  }

  .full-signal-copy h1 {
    font-size: clamp(43px, 12.8vw, 60px);
  }

  .full-signal-copy h1 br {
    display: none;
  }

  .full-signal-lede {
    font-size: 19px;
  }

  .full-signal-frequency {
    font-size: 17px;
  }

  .full-signal-reader-line {
    font-size: 15px;
  }

  .full-signal-preview-body {
    padding: 27px 22px 25px;
  }

  .full-signal-preview h2 {
    font-size: 32px;
  }

  .full-signal-preview-head,
  .full-signal-preview-foot {
    padding-inline: 20px;
  }

  .full-signal-footer-inner,
  .newsletter-thanks-footer-inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 23px;
  }

  .newsletter-thanks-header-inner {
    min-height: 78px;
  }

  .newsletter-thanks-header .brand-tag {
    display: none;
  }

  .newsletter-thanks-main {
    padding: 24px 0 32px;
  }

  .newsletter-thanks-card {
    width: min(100% - 32px, 820px);
    padding: 34px 23px;
    border-radius: 20px;
  }

  .newsletter-success-mark {
    width: 60px;
    height: 60px;
    font-size: 30px;
  }

  .newsletter-thanks-card h1 {
    font-size: clamp(48px, 15vw, 62px);
  }

  .newsletter-thanks-lede {
    font-size: 19px;
  }

  .newsletter-next-step {
    grid-template-columns: 1fr;
    padding: 25px 22px;
    text-align: center;
  }

  .newsletter-next-step-mark {
    margin-inline: auto;
  }

  .newsletter-next-step h2 {
    font-size: 26px;
  }

  .newsletter-next-step p {
    font-size: 16px;
  }

  .newsletter-thanks-actions {
    display: grid;
  }
}

@media (max-width: 520px) {
  .full-signal-header .brand-copy {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .full-signal-page *,
  .full-signal-page *::before,
  .full-signal-page *::after,
  .newsletter-thanks-body *,
  .newsletter-thanks-body *::before,
  .newsletter-thanks-body *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}