:root {
  --page-bg: #eefcf7;
  --panel-bg: #f9fffd;
  --brand-green: #1dcf9f;
  --brand-green-deep: #12b88b;
  --brand-green-soft: #5ce0bd;
  --text-strong: #141a16;
  --text-muted: #667165;
  --line-soft: rgba(29, 207, 159, 0.12);
  --shadow-soft: 0 18px 35px rgba(29, 207, 159, 0.18);
  --shadow-card: 0 14px 28px rgba(29, 207, 159, 0.1);
}

* {
  box-sizing: border-box;
}

body.promo-body {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(92, 224, 189, 0.28), transparent 28%),
    radial-gradient(circle at bottom right, rgba(29, 207, 159, 0.18), transparent 30%),
    linear-gradient(180deg, #f8fffd 0%, #ebfbf6 100%);
  color: var(--text-strong);
}

.mobile-shell {
  display: flex;
  justify-content: center;
  padding: 0;
  margin: 0;
}

.page-card {
  position: relative;
  width: 100vw;
  max-width: none;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 15%, rgba(173, 244, 223, 0.68), transparent 30%),
    radial-gradient(circle at 85% 10%, rgba(195, 248, 231, 0.74), transparent 22%),
    linear-gradient(180deg, #ffffff 0%, #f7fffc 52%, #ecfbf6 100%);
  overflow: hidden;
}

.page-card::before,
.page-card::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(2px);
}

.page-card::before {
  top: 118px;
  right: -40px;
  width: 148px;
  height: 148px;
  background: radial-gradient(circle, rgba(29, 207, 159, 0.16), transparent 70%);
}

.page-card::after {
  bottom: 120px;
  left: -50px;
  width: 170px;
  height: 170px;
  background: radial-gradient(circle, rgba(92, 224, 189, 0.18), transparent 70%);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 18px 16px 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  display: block;
  width: auto;
  height: 28px;
  flex: 0 0 auto;
}

.brand-text {
  display: inline-flex;
  align-items: center;
  height: 28px;
  font-size: 17px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--brand-green-deep);
}

.hero {
  position: relative;
  padding: 8px 16px 0;
}

.challenge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--brand-green) 0%, var(--brand-green-deep) 100%);
  color: #f7fff7;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: 0 10px 20px rgba(29, 207, 159, 0.24);
}

.pill-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffd53d 0%, #ff8a00 100%);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08);
}

.hero-copy {
  margin-top: 18px;
}

.copy-column {
  padding-top: 4px;
}

.copy-column-full {
  width: 100%;
  max-width: 295px;
}

.copy-column h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1.03;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.copy-column h1 span {
  display: inline-block;
  margin-top: 2px;
  color: var(--brand-green);
}

.copy-column p {
  margin: 16px 0 0;
  max-width: 210px;
  font-size: 15px;
  line-height: 1.45;
  color: #252d28;
}

.reward-strip {
  position: relative;
  margin-top: 20px;
}

.carrier-card {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(29, 207, 159, 0.08);
}

.carrier-logos {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 16px;
}

.carrier-logo {
  display: block;
  width: 44px;
  height: 30px;
  object-fit: contain;
  object-position: center;
}

.form-card {
  margin: 18px 10px 0;
  padding: 24px 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(255, 255, 255, 0.85);
}

.form-card h2 {
  margin: 0;
  text-align: center;
  font-size: 18px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.form-card > p {
  margin: 6px 0 0;
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
}

.challenge-form {
  margin-top: 18px;
}

.phone-field {
  display: flex;
  align-items: center;
  height: 62px;
  padding: 0 14px 0 12px;
  border-radius: 12px;
  border: 1px solid rgba(29, 207, 159, 0.22);
  background: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.phone-field:focus-within {
  border-color: rgba(29, 207, 159, 0.48);
  box-shadow: 0 0 0 4px rgba(29, 207, 159, 0.12);
}

.flag-block {
  display: inline-flex;
  gap: 4px;
  margin-right: 10px;
}

.flag {
  display: inline-block;
  width: 10px;
  height: 22px;
  border-radius: 1px;
  background: var(--brand-green-deep);
}

.country-code {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.04em;
}

.field-divider {
  width: 1px;
  height: 22px;
  margin: 0 12px;
  background: rgba(20, 26, 22, 0.12);
}

.phone-field input {
  width: 100%;
  border: 0;
  outline: 0;
  font: inherit;
  font-size: 16px;
  color: #19211c;
  background: transparent;
}

.phone-field input::placeholder {
  color: #a4acaa;
}

.submit-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 54px;
  margin-top: 14px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(180deg, var(--brand-green) 0%, var(--brand-green-deep) 100%);
  color: #ffffff;
  font: inherit;
  font-size: 17px;
  font-weight: 700;
  box-shadow: 0 14px 24px rgba(29, 207, 159, 0.24);
}

.submit-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.submit-button:active {
  transform: translateY(1px);
}

.benefit-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 0 22px;
  padding: 18px 14px 16px;
  border-radius: 0 0 16px 16px;
  background: rgba(252, 255, 250, 0.74);
  box-shadow: 0 10px 18px rgba(29, 72, 36, 0.04);
}

.benefit-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  color: #304438;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.benefit-item svg {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  fill: none;
  stroke: var(--brand-green-deep);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 42px 18px 32px;
  color: #34453b;
  font-size: 14px;
  font-weight: 500;
}

.trust-row svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--brand-green-deep);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trust-row p {
  margin: 0;
}

.trust-row span {
  margin: 0 6px;
  color: #70806f;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 20, 15, 0.48);
  backdrop-filter: blur(3px);
}

.modal-panel {
  position: relative;
  width: min(100%, 320px);
  padding: 22px 20px 20px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 28px 50px rgba(4, 24, 12, 0.22);
  text-align: center;
  animation: modal-in 180ms ease-out;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 999px;
  background: #f1f5ef;
  color: #3c4740;
}

.modal-close svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.modal-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 8px auto 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffe7ae 0%, #ffc84b 100%);
  color: #634000;
  font-size: 28px;
  font-weight: 800;
}

.modal-panel h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.modal-panel p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.5;
  color: #627068;
}

.modal-confirm {
  width: 100%;
  height: 48px;
  margin-top: 18px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(180deg, var(--brand-green) 0%, var(--brand-green-deep) 100%);
  color: #ffffff;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}