:root {
  color-scheme: light;
  --ink: #15201d;
  --muted: #5d6f68;
  --panel: #f2f8f5;
  --panel-strong: #d9eee7;
  --line: #c7d8d1;
  --brand: #008577;
  --brand-dark: #00685d;
  --accent: #efb847;
  --danger: #9f2d25;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(21, 32, 29, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--brand-dark);
}

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

code {
  background: rgba(0, 133, 119, 0.1);
  border-radius: 4px;
  padding: 0.05rem 0.25rem;
}

.site-header,
.site-footer {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 18px 24px;
}

.site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  font-weight: 700;
  gap: 10px;
  text-decoration: none;
}

.brand img {
  border-radius: 8px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

nav a,
.site-footer a,
.language-switcher {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

nav a:hover,
.site-footer a:hover {
  color: var(--brand-dark);
}

.language-switcher {
  align-items: center;
  display: inline-flex;
  gap: 8px;
}

.language-switcher span {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.language-switcher button {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  min-height: 34px;
  padding: 0 10px;
}

.language-switcher button.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--white);
}

.hero {
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr;
  margin: 0 auto;
  max-width: 1280px;
  min-height: calc(100vh - 78px);
  padding: 64px 24px 44px;
}

.hero-copy {
  align-self: center;
  max-width: 1180px;
}

.eyebrow {
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

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

h1 {
  font-size: clamp(3rem, 6.2vw, 6.7rem);
  line-height: 0.98;
  margin-bottom: 22px;
  max-width: 1180px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.05;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.18rem;
  margin-bottom: 8px;
}

.lede {
  color: var(--muted);
  font-size: 1.22rem;
  max-width: 670px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.button {
  align-items: center;
  border: 1px solid var(--brand);
  border-radius: 6px;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  text-decoration: none;
}

.button.primary {
  background: var(--brand);
  color: var(--white);
}

.button.primary:hover {
  background: var(--brand-dark);
}

.button.secondary {
  background: var(--white);
  color: var(--brand-dark);
}

.hero-facts {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  max-width: 760px;
}

.hero-facts div,
.steps article,
.pricing-panel,
.calculator,
.comparison-table,
.policy article {
  border: 1px solid var(--line);
  border-radius: 8px;
}

.hero-facts div {
  background: var(--panel);
  padding: 14px;
}

dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

dd {
  font-weight: 700;
  margin: 4px 0 0;
}

.phone-strip {
  align-items: end;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  width: min(100%, 980px);
}

.phone-strip img,
.screen-grid img {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.phone-strip img:nth-child(2) {
  margin-bottom: 44px;
}

.feature-graphic {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  padding: 42px 24px;
}

.feature-graphic img {
  border-radius: 8px;
  height: auto;
  box-shadow: var(--shadow);
  margin: 0 auto;
  max-width: 1180px;
  width: min(100%, 1180px);
}

.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: 86px 24px;
}

.section-heading {
  max-width: 780px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.compact {
  max-width: 620px;
}

.steps {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 34px;
}

.steps article {
  background: var(--white);
  padding: 22px;
}

.steps span {
  align-items: center;
  background: var(--brand);
  border-radius: 50%;
  color: var(--white);
  display: inline-flex;
  font-weight: 700;
  height: 34px;
  justify-content: center;
  margin-bottom: 18px;
  width: 34px;
}

.steps p,
.pricing-panel li,
.source-note,
.comparison-context {
  color: var(--muted);
}

.screens {
  background: linear-gradient(180deg, var(--white) 0%, var(--panel) 100%);
  max-width: none;
}

.screens .section-heading,
.screen-grid {
  margin-left: auto;
  margin-right: auto;
  max-width: 1180px;
}

.screen-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 32px;
}

figure {
  margin: 0;
}

figcaption {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 12px;
  text-align: center;
}

.pricing-panel {
  align-items: center;
  background: var(--panel);
  display: grid;
  gap: 24px;
  grid-template-columns: 280px minmax(0, 1fr);
  margin-top: 28px;
  padding: 28px;
}

.price {
  color: var(--brand-dark);
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}

.price-label {
  color: var(--muted);
  font-weight: 700;
}

.pricing-panel ul {
  margin: 0;
  padding-left: 20px;
}

.calculator {
  background: var(--panel);
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 28px 0 22px;
  padding: 20px;
}

.calculator label {
  color: var(--muted);
  display: grid;
  font-size: 0.9rem;
  font-weight: 700;
  gap: 8px;
}

.calculator input {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  min-height: 42px;
  padding: 8px 10px;
}

.calculator-result {
  background: var(--white);
  border-radius: 8px;
  padding: 12px 14px;
}

.calculator-result span {
  color: var(--muted);
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
}

.calculator-result strong {
  color: var(--brand-dark);
  display: block;
  font-size: 1.8rem;
}

.comparison-table {
  overflow: hidden;
}

.table-row {
  display: grid;
  grid-template-columns: 1.1fr 1.5fr 0.75fr 0.9fr;
}

.table-row > div {
  border-top: 1px solid var(--line);
  padding: 16px;
}

.table-row:first-child > div {
  border-top: 0;
}

.table-head {
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
}

.table-head > div {
  border-top: 0;
}

.source-note {
  font-size: 0.9rem;
  margin-top: 18px;
}

.comparison-context {
  background: var(--panel);
  border-left: 4px solid var(--brand);
  border-radius: 6px;
  margin: 18px 0 0;
  padding: 14px 16px;
}

.cta {
  align-items: center;
  background: var(--ink);
  color: var(--white);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 56px max(24px, calc((100vw - 1180px) / 2 + 24px));
}

.cta h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  margin-bottom: 0;
  max-width: 760px;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  gap: 20px;
}

.site-footer span {
  color: var(--ink);
  font-weight: 700;
}

.site-footer p {
  color: var(--muted);
  margin: 0 auto 0 0;
}

.policy {
  background: var(--panel);
  padding: 48px 24px 80px;
}

.policy article {
  background: var(--white);
  margin: 0 auto;
  max-width: 860px;
  padding: 42px;
}

.policy h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

.policy h2 {
  font-size: 1.45rem;
  margin-top: 32px;
}

@media (max-width: 900px) {
  .hero,
  .pricing-panel,
  .calculator {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
    padding-top: 46px;
  }

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

  .table-row {
    grid-template-columns: 1fr;
  }

  .table-head {
    display: none;
  }

  .table-row > div {
    border-top: 1px solid var(--line);
  }

  .table-row:not(.table-head) > div:first-child {
    background: var(--panel-strong);
    border-left: 4px solid var(--brand);
    color: var(--brand-dark);
    font-weight: 700;
  }

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

@media (max-width: 640px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    gap: 12px;
  }

  .language-switcher {
    flex-wrap: wrap;
  }

  h1 {
    font-size: 2.65rem;
  }

  .hero-facts,
  .steps,
  .screen-grid {
    grid-template-columns: 1fr;
  }

  .phone-strip {
    grid-template-columns: repeat(3, 58%);
    overflow-x: auto;
    padding-bottom: 16px;
  }

  .phone-strip img:nth-child(2) {
    margin-bottom: 0;
  }

  .section {
    padding: 62px 18px;
  }

  .policy {
    padding: 24px 14px 54px;
  }

  .policy article {
    padding: 26px 18px;
  }
}
