:root {
  color-scheme: light;
  --bg: #f7f9f4;
  --ink: #14271f;
  --muted: #587064;
  --line: #d7e2d8;
  --surface: #ffffff;
  --surface-soft: #edf3ec;
  --green: #123d2b;
  --green-2: #1f5a40;
  --gold: #c49436;
  --gold-soft: #f4e4bd;
  --shadow: 0 18px 44px rgba(20, 39, 31, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--ink);
  background: var(--bg);
}

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

a {
  color: var(--green-2);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--green);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(247, 249, 244, 0.94);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1080px, calc(100% - 40px));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 750;
  white-space: nowrap;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(18, 61, 43, 0.22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.95rem;
  font-weight: 650;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--green);
}

.hero {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 56px;
  align-items: center;
  padding: 76px 0 52px;
}

.product-hero {
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.8fr);
  min-height: 620px;
}

.hero-copy {
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  max-width: 760px;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.55rem);
}

h3 {
  font-size: 1.04rem;
}

p {
  margin: 0;
}

.lead {
  margin-top: 24px;
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  line-height: 1.56;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-showcase {
  position: relative;
  min-height: 540px;
}

.phone-shot {
  position: absolute;
  width: min(56vw, 270px);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(18, 61, 43, 0.22);
}

.primary-shot {
  right: 110px;
  top: 0;
  z-index: 2;
}

.secondary-shot {
  right: 0;
  top: 78px;
  opacity: 0.72;
  transform: scale(0.9);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  font-weight: 750;
  line-height: 1;
  text-decoration: none;
}

.button.primary {
  background: var(--green);
  color: #fff;
}

.button.secondary {
  background: var(--surface);
  color: var(--green);
  border-color: var(--line);
}

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

.icon-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.icon-card img {
  width: 164px;
  height: 164px;
  margin: 0 auto 22px;
  border-radius: 8px;
  box-shadow: 0 20px 52px rgba(18, 61, 43, 0.24);
}

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

.status-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--muted);
}

.status-dot {
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 99px;
  background: var(--gold);
  flex: none;
}

.section {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 24px;
}

.section-heading p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 1.04rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.panel h3 + p {
  margin-top: 10px;
}

.panel p,
.plain-list {
  color: var(--muted);
}

.feature-band {
  padding-top: 42px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.65fr);
  gap: 40px;
  align-items: center;
}

.split-section > div {
  min-width: 0;
}

.media-panel {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.media-panel img {
  width: 100%;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.article-card {
  min-width: 0;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(20, 39, 31, 0.07);
}

.article-card:hover {
  transform: translateY(-2px);
  color: var(--ink);
}

.article-card span {
  color: var(--green-2);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.article-card h2,
.article-card h3 {
  font-size: 1.18rem;
}

.article-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.plain-list {
  margin: 12px 0 0;
  padding-left: 20px;
}

.plain-list li + li {
  margin-top: 8px;
}

.callout {
  background: var(--green);
  color: #fff;
  border-radius: 8px;
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.callout p {
  color: rgba(255, 255, 255, 0.78);
  margin-top: 8px;
}

.callout .button {
  color: var(--green);
  background: #fff;
  flex: none;
}

.document {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
  padding: 60px 0 72px;
}

.document header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
  margin-bottom: 32px;
}

.document .updated {
  color: var(--muted);
  margin-top: 16px;
}

.document section + section {
  margin-top: 34px;
}

.document h2 {
  font-size: 1.35rem;
}

.document p,
.document li {
  color: var(--muted);
}

.document .breadcrumb {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--green-2);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
}

.article-page {
  max-width: 760px;
}

.guide-hub {
  width: min(1080px, calc(100% - 40px));
}

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

.document ul {
  padding-left: 22px;
  margin: 12px 0 0;
}

.document li + li {
  margin-top: 8px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface-soft);
}

.footer-inner {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.94rem;
}

.footer-links {
  display: flex;
  gap: 16px;
}

@media (max-width: 820px) {
  .nav {
    width: min(100% - 28px, 1080px);
    min-height: 62px;
  }

  .nav-links {
    gap: 12px;
    font-size: 0.9rem;
  }

  .hero {
    width: min(100% - 28px, 1080px);
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 48px 0 34px;
  }

  .product-hero {
    min-height: auto;
  }

  .hero-copy {
    max-width: none;
  }

  .hero-showcase {
    min-height: 460px;
  }

  .phone-shot {
    width: min(48vw, 230px);
  }

  .primary-shot {
    left: 10%;
    right: auto;
  }

  .secondary-shot {
    right: 10%;
  }

  .icon-card {
    padding: 22px;
  }

  .icon-card img {
    width: 126px;
    height: 126px;
  }

  .section,
  .document,
  .footer-inner {
    width: min(100% - 28px, 1080px);
  }

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

  .split-section,
  .article-grid,
  .guide-hub .article-grid {
    grid-template-columns: 1fr;
  }

  .callout,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .callout .button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .brand span {
    display: none;
  }

  .nav-links {
    margin-left: auto;
  }

  h1 {
    font-size: clamp(2.2rem, 12vw, 3.2rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-showcase {
    min-height: 360px;
  }

  .phone-shot {
    width: 190px;
    border-radius: 22px;
  }

  .primary-shot {
    left: 0;
  }

  .secondary-shot {
    right: 0;
    top: 62px;
  }

  .button {
    width: 100%;
  }
}
