:root {
  --ink: #18201f;
  --muted: #65716f;
  --paper: #f8f8f4;
  --panel: #ffffff;
  --line: #dfe4df;
  --deep: #0e3132;
  --teal: #1d7772;
  --mint: #dff3ed;
  --gold: #bc9359;
  --shadow: 0 24px 60px rgba(12, 31, 31, 0.14);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  letter-spacing: 0;
}

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

a {
  color: inherit;
}

.page-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(248, 248, 244, 0.92);
  border-bottom: 1px solid rgba(223, 228, 223, 0.85);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(1180px, calc(100% - 32px));
  min-height: 74px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-symbol {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--deep);
  color: white;
  font-size: 13px;
  letter-spacing: 0;
}

.menu-links {
  display: flex;
  justify-content: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.menu-links a,
.text-link {
  text-decoration: none;
}

.menu-links a:hover,
.text-link:hover {
  color: var(--teal);
}

.top-action,
.primary-action,
.secondary-action,
.text-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}

.top-action,
.primary-action {
  background: var(--deep);
  color: white;
  padding: 0 22px;
  box-shadow: 0 12px 26px rgba(14, 49, 50, 0.2);
}

.secondary-action {
  border: 1px solid var(--line);
  padding: 0 20px;
  color: var(--deep);
  background: white;
}

.text-link {
  color: var(--teal);
  padding: 0;
}

.menu-button {
  display: none;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  color: var(--deep);
  font-weight: 800;
}

.hero-band {
  background:
    radial-gradient(circle at 84% 18%, rgba(29, 119, 114, 0.16), transparent 34%),
    linear-gradient(135deg, #f8f8f4 0%, #eef5f1 100%);
  border-bottom: 1px solid var(--line);
}

.hero-wrap {
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 74px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  align-items: center;
  gap: 46px;
  padding: 64px 0 52px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  color: var(--deep);
  font-size: clamp(48px, 7vw, 52px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  color: var(--deep);
  font-size: clamp(32px, 4vw, 40px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  color: var(--deep);
  font-size: 20px;
  line-height: 1.2;
}

p,
li,
dd,
td,
.answer-box {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 660px;
  font-size: 19px;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 680px;
  margin: 0;
}

.quick-stats div {
  min-height: 126px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
}

.quick-stats dt {
  color: var(--deep);
  font-size: 28px;
  font-weight: 900;
}

.quick-stats dd {
  margin: 6px 0 0;
  font-size: 14px;
}

.hero-media {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(14, 49, 50, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow);
}

.hero-media img,
.framed-image img {
  width: 100%;
  border-radius: 6px;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--deep);
  color: white;
}

.trust-row div {
  min-height: 72px;
  display: grid;
  place-items: center;
  padding: 14px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  text-align: center;
  font-weight: 800;
}

.section-wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 86px 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 1.05fr);
  align-items: center;
  gap: 48px;
}

.reverse-layout {
  grid-template-columns: minmax(300px, 1.05fr) minmax(0, 0.95fr);
}

.framed-image {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow);
}

.panel-band,
.settings-band,
.faq-band {
  background: white;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.center-text {
  text-align: center;
}

.wide-copy {
  max-width: 860px;
  margin: 0 auto 28px;
  text-align: center;
}

.feature-grid,
.review-grid,
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.feature-card,
.review-card,
.step-card,
.settings-list article {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.feature-card span,
.step-card span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--deep);
  font-weight: 900;
}

.clean-list,
.review-card ul {
  padding-left: 18px;
}

.clean-list li,
.review-card li {
  margin-bottom: 10px;
}

.review-band {
  background: linear-gradient(135deg, #0e3132 0%, #164748 100%);
}

.review-band h2,
.review-band h3 {
  color: white;
}

.review-band p,
.review-band li {
  color: rgba(255, 255, 255, 0.78);
}

.review-band .eyebrow {
  color: #a7e0d4;
}

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

.review-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.buyer-review-block {
  margin-top: 28px;
}

.review-note {
  max-width: 820px;
  margin: 0 auto 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  text-align: center;
}

.buyer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.buyer-card {
  min-height: 250px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
}

.buyer-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.buyer-meta strong {
  color: white;
}

.buyer-meta span {
  color: #a7e0d4;
  font-size: 13px;
  font-weight: 800;
  text-align: right;
}

.steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.settings-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--deep);
  background: #eef5f1;
}

.faq-list {
  max-width: 860px;
  margin: 34px auto 0;
  display: grid;
  gap: 12px;
}

.faq-list article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  overflow: hidden;
}

.question-button {
  width: 100%;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 0;
  background: white;
  color: var(--deep);
  font-size: 16px;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}

.question-button span {
  flex: 0 0 auto;
  font-size: 24px;
}

.answer-box {
  display: none;
  padding: 0 20px 20px;
}

.faq-list article.open .answer-box {
  display: block;
}

.faq-list article.open .question-button span {
  transform: rotate(45deg);
}

.final-band {
  background: var(--gold);
}

.final-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.final-wrap h2,
.final-wrap p,
.final-wrap .eyebrow {
  color: white;
}

.site-footer {
  background: #111716;
  color: white;
}

.footer-wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 50px 0 28px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
}

.footer-brand .brand-symbol {
  background: white;
  color: var(--deep);
}

.site-footer p {
  max-width: 600px;
  color: rgba(255, 255, 255, 0.68);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
  justify-content: end;
}

.footer-links button,
.close-button {
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: transparent;
  color: white;
  padding: 0 16px;
  font-weight: 800;
  cursor: pointer;
}

.copy-line {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 28px;
  font-size: 14px;
}

.modal-layer {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(8, 17, 17, 0.72);
}

.modal-layer[hidden] {
  display: none;
}

.modal-window {
  width: min(620px, 100%);
  max-height: min(80vh, 620px);
  overflow-y: auto;
  padding: 28px;
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow);
}

.modal-window h2 {
  margin-right: 48px;
  font-size: 28px;
}

.modal-window p {
  color: var(--muted);
}

.close-button {
  float: right;
  width: 40px;
  min-height: 40px;
  padding: 0;
  border-color: var(--line);
  color: var(--deep);
}

@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: auto auto;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    justify-self: end;
    padding: 0 16px;
  }

  .menu-links,
  .top-action {
    display: none;
  }

  .menu-links.open {
    grid-column: 1 / -1;
    display: grid;
    gap: 0;
    justify-content: stretch;
    padding-bottom: 14px;
  }

  .menu-links.open a {
    min-height: 44px;
    display: flex;
    align-items: center;
    border-top: 1px solid var(--line);
  }

  .hero-wrap,
  .split-section,
  .reverse-layout,
  .footer-wrap {
    grid-template-columns: 1fr;
  }

  .hero-wrap {
    min-height: auto;
    padding-top: 46px;
  }

  .trust-row,
  .feature-grid,
  .review-grid,
  .buyer-grid,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .final-wrap {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-content: start;
  }
}

@media (max-width: 640px) {
  .hero-wrap,
  .section-wrap,
  .nav-shell,
  .footer-wrap,
  .copy-line {
    width: min(100% - 24px, 1180px);
  }

  h1 {
    font-size: 52px;
  }

  .quick-stats,
  .trust-row,
  .feature-grid,
  .review-grid,
  .buyer-grid,
  .steps-grid,
  .settings-list {
    grid-template-columns: 1fr;
  }

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

  .primary-action,
  .secondary-action {
    width: 100%;
  }
}