:root {
  --ink: #10141d;
  --ink-soft: #536071;
  --muted: #7c8491;
  --line: rgba(16, 20, 29, 0.12);
  --page: #f6f7f9;
  --white: #ffffff;
  --hero: #060708;
  --hero-2: #171a21;
  --accent: #22766f;
  --accent-2: #79c7bd;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(8, 16, 31, 0.12);
  --max: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

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

ul {
  margin: 0;
  padding-left: 1.2rem;
}

li + li {
  margin-top: 0.55rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 5vw, 64px);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 30px rgba(16, 20, 29, 0.06);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  width: 154px;
  height: 44px;
  object-fit: contain;
  object-position: center;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
  color: rgba(16, 20, 29, 0.66);
  font-size: 0.98rem;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  padding: 6px 0;
}

.site-nav a:hover,
.site-nav .current {
  color: var(--ink);
}

.site-nav .current::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--accent-2);
}

.nav-toggle {
  display: none;
}

.hero {
  min-height: clamp(620px, 82svh, 760px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: clamp(36px, 7vw, 88px);
  padding: clamp(48px, 8vw, 92px) clamp(22px, 7vw, 110px) 56px;
  color: var(--white);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(4, 7, 15, 0.98), rgba(5, 9, 20, 0.95) 42%, rgba(5, 9, 20, 0.88)),
    radial-gradient(circle at 78% 48%, rgba(121, 199, 189, 0.17), transparent 36%),
    linear-gradient(135deg, var(--hero), var(--hero-2));
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  max-width: 640px;
  min-width: 0;
}

.hero h1 {
  font-size: 6.6rem;
  line-height: 0.94;
  letter-spacing: 0;
  font-weight: 780;
}

.hero p {
  max-width: 620px;
  margin-top: 26px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.45rem;
  line-height: 1.42;
  letter-spacing: 0;
}

.hero-actions,
.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: linear-gradient(135deg, #185f64, #2f8d7d);
  box-shadow: 0 18px 40px rgba(34, 118, 111, 0.24);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.42);
}

.button-light {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line);
}

.hero-media {
  position: relative;
  min-width: 0;
  display: grid;
  place-items: center;
  margin: 0;
}

.hero-visual img {
  width: min(100%, 720px);
  border-radius: var(--radius);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.44);
}

.section {
  padding: clamp(72px, 9vw, 120px) clamp(22px, 6vw, 84px);
}

.section-head {
  max-width: 760px;
  margin: 0 auto clamp(34px, 5vw, 54px);
  text-align: center;
}

.section-label {
  display: block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.section-head h2,
.split-section h2,
.trust-statement h2,
.contact-card h2,
.legal-card h1 {
  font-size: 3.5rem;
  line-height: 1.02;
  letter-spacing: 0;
}

.section-head p {
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.product-preview {
  padding-top: 26px;
  background: linear-gradient(180deg, var(--white), var(--page));
}

.product-strip {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  min-height: 230px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(8, 16, 31, 0.06);
}

.product-card img {
  width: 180px;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: var(--radius);
  background: #fff;
}

.product-card h3,
.trust-item h3,
.policy-row h2 {
  font-size: 1.18rem;
  letter-spacing: 0;
}

.product-card p,
.trust-item p,
.split-copy p,
.manifesto-copy p,
.statement-grid p,
.policy-row p,
.contact-card p,
.legal-card p,
.legal-card li {
  color: var(--ink-soft);
}

.product-card p {
  margin-top: 10px;
}

.product-card a,
.text-link,
.legal-card a,
.policy-row a,
.policy-link-grid a,
.contact-email,
.inline-email {
  color: #185f64;
  font-weight: 700;
}

.product-card a,
.text-link {
  display: inline-flex;
  margin-top: 18px;
}

.split-section {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(34px, 7vw, 92px);
  align-items: start;
}

.split-section .section-head {
  text-align: left;
  margin: 0;
}

.split-copy {
  display: grid;
  gap: 18px;
  font-size: 1.12rem;
}

.trust-grid-section {
  background: var(--page);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.trust-item {
  min-height: 190px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.trust-item p {
  margin-top: 12px;
}

.page-hero {
  padding: clamp(92px, 13vw, 160px) clamp(22px, 7vw, 110px) clamp(64px, 8vw, 100px);
  color: var(--white);
  background:
    radial-gradient(circle at 74% 38%, rgba(121, 199, 189, 0.16), transparent 34%),
    linear-gradient(135deg, var(--hero), var(--hero-2));
  border-bottom: 1px solid var(--line);
}

.page-hero-tight {
  padding-bottom: clamp(46px, 6vw, 76px);
}

.page-hero h1 {
  max-width: 980px;
  font-size: 5.8rem;
  line-height: 0.96;
  letter-spacing: 0;
}

.page-hero p {
  max-width: 760px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.35rem;
}

.manifesto,
.trust-statement,
.closing-belief,
.product-detail,
.policy-page-list,
.contact-grid,
.legal-shell {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(70px, 9vw, 118px) clamp(22px, 6vw, 84px);
}

.manifesto {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(34px, 7vw, 90px);
}

.manifesto-lead h2 {
  font-size: 3.8rem;
  line-height: 1.02;
  letter-spacing: 0;
}

.manifesto-copy {
  display: grid;
  gap: 18px;
  font-size: 1.12rem;
}

.trust-statement {
  border-top: 1px solid var(--line);
}

.trust-statement .section-head {
  margin-left: 0;
  text-align: left;
}

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

.statement-grid p {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.closing-belief {
  text-align: center;
  border-top: 1px solid var(--line);
}

.closing-belief p {
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.closing-belief h2 {
  max-width: 920px;
  margin: 16px auto;
  font-size: 4.2rem;
  line-height: 1;
  letter-spacing: 0;
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.product-detail-alt {
  background: var(--page);
  max-width: none;
  padding-left: max(clamp(22px, 6vw, 84px), calc((100vw - var(--max)) / 2 + 84px));
  padding-right: max(clamp(22px, 6vw, 84px), calc((100vw - var(--max)) / 2 + 84px));
}

.product-detail-logo {
  display: grid;
  place-items: center;
  min-height: 330px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(8, 16, 31, 0.06);
}

.product-detail-logo img {
  width: min(74%, 300px);
  object-fit: contain;
}

.product-detail-copy h2 {
  font-size: 5.2rem;
  line-height: 0.94;
  letter-spacing: 0;
}

.product-detail-copy p {
  max-width: 660px;
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 1.14rem;
}

.chie-policy-note {
  background: #fff;
}

.policy-link-grid {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.policy-link-grid a {
  min-height: 68px;
  display: flex;
  align-items: center;
  padding: 18px;
  background: var(--page);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.policy-page-list {
  display: grid;
  gap: 0;
}

.policy-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1fr);
  gap: clamp(22px, 5vw, 70px);
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.policy-row:last-child {
  border-bottom: 1px solid var(--line);
}

.policy-row p + .compact-links {
  margin-top: 18px;
}

.compact-links {
  grid-template-columns: 1fr;
  margin-left: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.contact-card,
.legal-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-card {
  padding: clamp(30px, 5vw, 56px);
}

.contact-card p {
  margin-top: 18px;
  font-size: 1.08rem;
}

.contact-email {
  display: inline-flex;
  margin-top: 26px;
  font-size: 1.8rem;
  letter-spacing: 0;
}

.legal-shell {
  max-width: 960px;
}

.legal-card {
  padding: clamp(34px, 6vw, 68px);
}

.legal-card h1 {
  max-width: 760px;
}

.legal-updated {
  margin-top: 20px;
}

.legal-card h2 {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: 1.35rem;
  letter-spacing: 0;
}

.legal-card p,
.legal-card ul {
  margin-top: 12px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(260px, 1fr);
  gap: clamp(24px, 4vw, 72px);
  align-items: end;
  padding: 40px clamp(22px, 6vw, 84px);
  color: var(--ink-soft);
  background: #f9fafc;
  border-top: 1px solid var(--line);
}

.footer-logo {
  width: 142px;
  height: 40px;
  object-fit: contain;
  object-position: center;
}

.site-footer p {
  margin-top: 12px;
  font-size: 0.95rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  justify-content: flex-end;
  font-weight: 700;
}

.site-footer a {
  color: #185f64;
}

.fine-print {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.84rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .reveal {
    transition: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 960px) {
  .hero,
  .product-strip,
  .split-section,
  .manifesto,
  .statement-grid,
  .product-detail,
  .contact-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .split-section .section-head,
  .trust-statement .section-head {
    max-width: 760px;
  }

  .product-detail-alt {
    padding-left: clamp(22px, 6vw, 84px);
    padding-right: clamp(22px, 6vw, 84px);
  }

  .policy-link-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 0 18px;
  }

  .brand-logo {
    width: 132px;
    height: 40px;
  }

  .nav-toggle {
    display: inline-grid;
    gap: 5px;
    place-items: center;
    width: 42px;
    height: 42px;
    color: currentColor;
    background: transparent;
    border: 1px solid currentColor;
    border-radius: var(--radius);
  }

  .nav-toggle span:not(.sr-only) {
    width: 18px;
    height: 1.5px;
    background: currentColor;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 18px 18px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    color: var(--ink);
    padding: 13px 0;
  }

  .site-nav .current::after {
    display: none;
  }

  .hero {
    gap: 28px;
    padding-top: 46px;
    padding-bottom: 34px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 4.2rem;
  }

  .hero p,
  .page-hero p {
    font-size: 1.12rem;
  }

  .hero-actions .button,
  .link-row .button {
    width: 100%;
  }

  .hero-visual img {
    width: min(100%, 360px);
  }

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

  .product-card img {
    width: min(240px, 100%);
  }

  .policy-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

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

  .site-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 430px) {
  .site-header {
    height: 66px;
  }

  .brand-logo {
    width: 118px;
    height: 38px;
  }

  .site-nav {
    top: 66px;
  }

  .hero,
  .page-hero,
  .section,
  .manifesto,
  .trust-statement,
  .closing-belief,
  .product-detail,
  .policy-page-list,
  .contact-grid,
  .legal-shell {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 3.15rem;
    letter-spacing: 0;
  }

  .section-head h2,
  .split-section h2,
  .trust-statement h2,
  .contact-card h2,
  .legal-card h1 {
    font-size: 2.2rem;
  }

  .product-detail-copy h2 {
    font-size: 3rem;
  }

  .contact-email {
    font-size: 1.25rem;
  }
}
