.product-page {
  color: var(--ink);
}

.product-wrap {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.product-hero {
  padding: clamp(72px, 9vw, 128px) 0 88px;
}

.product-hero-grid,
.output-grid,
.limits-grid,
.faq-grid,
.guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(440px, 1.04fr);
  gap: clamp(34px, 6vw, 74px);
  align-items: center;
}

.product-eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--teal);
  background: rgba(15, 118, 110, 0.1);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.product-hero h1,
.product-heading h2,
.guide-grid h2,
.product-final h2 {
  margin: 16px 0 0;
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.product-hero h1 {
  max-width: 13ch;
  font-size: clamp(44px, 5.6vw, 72px);
}

.product-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: #40524d;
  font-size: clamp(18px, 1.6vw, 21px);
  line-height: 1.58;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.product-actions .btn {
  min-height: 52px;
}

.product-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.product-checks li {
  padding: 7px 10px;
  border: 1px solid rgba(15, 118, 110, 0.14);
  border-radius: 999px;
  color: #40534d;
  background: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 800;
}

.product-checks li::before {
  content: "✓";
  margin-right: 6px;
  color: var(--teal);
}

.product-disclosure {
  max-width: 680px;
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--teal);
  border-radius: 0 14px 14px 0;
  color: #3e514b;
  background: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  line-height: 1.55;
}

.transfer-demo {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 32px;
  background:
    radial-gradient(circle at 82% 0%, rgba(200, 244, 106, 0.18), transparent 18rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(239, 247, 243, 0.9));
  box-shadow: 0 34px 100px rgba(7, 18, 15, 0.16);
  transform: rotate(1deg);
}

.demo-head,
.demo-file,
.demo-receipt {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-head {
  justify-content: space-between;
  padding-bottom: 16px;
  color: #42564f;
  font-size: 13px;
  font-weight: 900;
}

.demo-head strong {
  padding: 6px 9px;
  border-radius: 999px;
  color: #11685f;
  background: rgba(15, 118, 110, 0.1);
  font-size: 11px;
}

.demo-receipts {
  display: grid;
  gap: 9px;
}

.demo-receipt {
  padding: 13px;
  border: 1px solid rgba(7, 18, 15, 0.08);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.88);
}

.demo-receipt > div {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.demo-receipt strong,
.demo-file strong {
  font-size: 13px;
}

.demo-receipt small,
.demo-file small {
  color: var(--soft);
  font-size: 11px;
}

.demo-receipt b {
  margin-left: auto;
  color: var(--teal);
  font-size: 11px;
}

.demo-icon,
.xls-badge {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  color: white;
  background: linear-gradient(135deg, var(--carbon), var(--teal));
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.demo-transfer {
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 12px 0;
  color: var(--teal);
}

.demo-transfer span {
  font-size: 22px;
  line-height: 1;
}

.demo-transfer small {
  color: var(--soft);
  font-weight: 800;
}

.demo-file {
  padding: 16px;
  border-radius: 18px;
  color: white;
  background: linear-gradient(135deg, #07120f, #0f766e);
  box-shadow: 0 18px 42px rgba(15, 118, 110, 0.22);
}

.demo-file > div {
  display: grid;
  gap: 4px;
}

.demo-file small {
  color: rgba(255, 255, 255, 0.68);
}

.xls-badge {
  color: var(--ink);
  background: var(--lime);
}

.product-section {
  padding: clamp(72px, 9vw, 112px) 0;
}

.product-heading {
  max-width: 760px;
}

.product-heading h2,
.guide-grid h2 {
  font-size: clamp(34px, 4.8vw, 60px);
}

.product-heading > p,
.guide-grid > div > p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.product-steps,
.control-grid,
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 36px;
}

.product-steps article,
.control-grid article,
.audience-grid article,
.limit-list article {
  padding: 22px;
  border: 1px solid rgba(7, 18, 15, 0.09);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 48px rgba(7, 18, 15, 0.06);
}

.product-steps article > span,
.audience-grid article > span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.product-steps h3,
.audience-grid h3 {
  margin: 15px 0 0;
  font-size: 23px;
  line-height: 1.05;
}

.product-steps p,
.control-grid p,
.audience-grid p,
.limit-list p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.product-output-section,
.product-limits,
.product-faq {
  background: linear-gradient(180deg, rgba(224, 240, 235, 0.68), rgba(247, 250, 247, 0.5));
}

.output-grid,
.limits-grid,
.faq-grid {
  align-items: start;
}

.output-note {
  margin-top: 22px;
  padding: 16px;
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: 16px;
  color: #3d514b;
  background: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  line-height: 1.6;
}

.output-table-shell {
  overflow: hidden;
  border: 1px solid rgba(7, 18, 15, 0.1);
  border-radius: 24px;
  background: white;
  box-shadow: var(--shadow-soft);
}

.output-table-title {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  color: white;
  background: var(--carbon);
  font-weight: 900;
}

.output-table-title small {
  color: var(--lime);
}

.output-scroll {
  overflow-x: auto;
}

.output-table-shell table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13px;
}

.output-table-shell th,
.output-table-shell td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(7, 18, 15, 0.08);
  text-align: left;
}

.output-table-shell th {
  color: #526660;
  background: #f2f7f4;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.output-table-shell > p {
  margin: 0;
  padding: 14px 18px;
  color: var(--soft);
  background: #f8faf8;
  font-size: 11px;
  line-height: 1.5;
}

.control-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.control-grid strong,
.limit-list span {
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
}

.limit-list {
  display: grid;
  gap: 12px;
}

.limit-list article {
  box-shadow: none;
}

.limit-list span {
  color: var(--teal);
}

.audience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.guide-band {
  color: white;
  background: linear-gradient(135deg, #07120f, #0f766e);
}

.guide-grid h2 {
  color: white;
}

.guide-band .product-eyebrow {
  color: var(--lime);
  background: rgba(255, 255, 255, 0.08);
}

.guide-links {
  display: grid;
  gap: 12px;
}

.guide-links a {
  display: grid;
  gap: 8px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.07);
  transition: transform 240ms var(--ease), background 240ms var(--ease);
}

.guide-links a:hover {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.11);
}

.guide-links span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.product-faq-list {
  display: grid;
  gap: 10px;
}

.product-faq-item {
  overflow: hidden;
  border: 1px solid rgba(7, 18, 15, 0.09);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
}

.product-faq-item summary {
  position: relative;
  padding: 19px 54px 19px 20px;
  list-style: none;
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  cursor: pointer;
}

.product-faq-item summary::-webkit-details-marker {
  display: none;
}

.product-faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 18px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  color: var(--teal);
  background: rgba(15, 118, 110, 0.1);
  transform: translateY(-50%);
}

.product-faq-item[open] summary::after {
  color: white;
  background: var(--teal);
  transform: translateY(-50%) rotate(45deg);
}

.product-faq-item p {
  margin: 0;
  padding: 0 54px 20px 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.product-final {
  padding: 76px 0;
}

.product-final-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: clamp(26px, 5vw, 50px);
  border-radius: 30px;
  color: white;
  background: linear-gradient(135deg, #07120f, #0f766e);
  box-shadow: 0 34px 90px rgba(7, 18, 15, 0.2);
}

.product-final h2 {
  max-width: 760px;
  color: white;
  font-size: clamp(32px, 4.8vw, 60px);
}

.product-final p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
}

.product-final .product-eyebrow {
  color: var(--lime);
  background: rgba(255, 255, 255, 0.08);
}

.product-final .btn {
  flex: 0 0 auto;
  color: var(--ink);
  background: white;
}

.product-footer {
  padding: 64px 0 24px;
  border-top: 1px solid rgba(7, 18, 15, 0.08);
  background: rgba(255, 255, 255, 0.56);
}

.product-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 28px;
}

.product-footer-grid h2 {
  margin: 0 0 12px;
  font-family: "Instrument Sans", sans-serif;
  font-size: 15px;
}

.product-footer-grid p {
  max-width: 320px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.product-footer-grid a:not(.brand) {
  display: block;
  margin: 8px 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.product-footer-grid a:hover {
  color: var(--teal);
}

.product-footer-bottom {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(7, 18, 15, 0.08);
  color: var(--muted);
  font-size: 12px;
}

.powered-by {
  margin-left: 10px;
  padding-left: 10px;
  border-left: 1px solid rgba(7, 18, 15, 0.14);
  opacity: 0.85;
}

@media (max-width: 980px) {
  .product-hero-grid,
  .output-grid,
  .limits-grid,
  .faq-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .product-hero h1 {
    max-width: 15ch;
  }

  .transfer-demo {
    width: min(100%, 640px);
    transform: none;
  }

  .product-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .product-wrap {
    width: calc(100% - 28px);
  }

  .product-hero {
    padding: 56px 0 54px;
  }

  .product-hero h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .product-actions,
  .product-final-shell {
    display: grid;
  }

  .product-actions .btn,
  .product-final .btn {
    width: 100%;
  }

  .product-checks {
    display: grid;
  }

  .product-steps,
  .control-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .product-section {
    padding: 62px 0;
  }

  .product-footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 440px) {
  .product-wrap {
    width: calc(100% - 18px);
  }

  .transfer-demo {
    padding: 14px;
    border-radius: 24px;
  }

  .demo-receipt b {
    display: none;
  }

  .product-steps article,
  .control-grid article,
  .audience-grid article,
  .limit-list article {
    padding: 18px;
  }
}