:root {
  --ink: #172126;
  --muted: #5b6a70;
  --line: #dce5e3;
  --panel: #f4f7f6;
  --white: #ffffff;
  --accent: #0f7f73;
  --accent-dark: #0a4d48;
  --warm: #d7812d;
  --shadow: 0 24px 70px rgba(23, 33, 38, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fbfa 0, #ffffff 520px);
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(220, 229, 227, 0.85);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: min(240px, 52vw);
}

.brand img {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.94rem;
  font-weight: 650;
}

.site-nav a {
  padding: 10px 12px;
  color: #314247;
  text-decoration: none;
  border-radius: 999px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent-dark);
  background: #e8f2f0;
  outline: none;
}

.site-nav .nav-cta {
  color: var(--white);
  background: var(--accent);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  color: var(--white);
  background: var(--accent-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero,
.section,
.contact-section,
.site-footer,
.intro-strip {
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
  align-items: start;
  min-height: auto;
  padding: 38px 0 64px;
}

.hero-copy {
  max-width: 920px;
}

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

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(2.15rem, 4.8vw, 4.15rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.72;
}

.lead {
  color: #26353a;
  font-size: clamp(1.14rem, 2vw, 1.34rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  font-weight: 750;
  text-decoration: none;
  border-radius: 8px;
  border: 1px solid transparent;
}

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

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

.button.secondary {
  color: var(--accent-dark);
  background: var(--white);
  border-color: var(--line);
}

.hero-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
}

.hero-media video,
.hero-media img,
.image-panel,
.spec-card,
.tile,
.comparison-grid article,
.feature-columns article,
.timeline,
.contact-card {
  border: 1px solid rgba(220, 229, 227, 0.95);
  box-shadow: var(--shadow);
}

.hero-media video {
  width: 100%;
  height: clamp(320px, 34vw, 520px);
  object-fit: contain;
  border-radius: 8px;
  background: #edf3f1;
}

.hero-media img {
  width: 100%;
  height: clamp(320px, 34vw, 520px);
  object-fit: contain;
  border-radius: 8px;
  transform: none;
  background: #edf3f1;
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-top: -12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.intro-strip div {
  padding: 22px;
  background: var(--white);
}

.intro-strip strong,
.intro-strip span {
  display: block;
}

.intro-strip span {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.55;
}

.section {
  padding: 104px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.narrow {
  max-width: 820px;
  margin-inline: auto;
  text-align: center;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.tile {
  min-height: 250px;
  padding: 24px;
  text-decoration: none;
  border-radius: 8px;
  background: var(--white);
  transition: transform 180ms ease, border-color 180ms ease;
}

.tile:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 127, 115, 0.5);
}

.tile span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--warm);
  font-weight: 850;
}

.tile p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1fr);
}

.image-panel {
  overflow: hidden;
  margin: 0;
  border-radius: 8px;
  background: var(--panel);
}

.image-panel img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
}

.image-panel img.contain-image {
  object-fit: contain;
  background: #edf3f1;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #314247;
  line-height: 1.55;
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 1px;
  width: 20px;
  height: 20px;
  content: "";
  border-radius: 50%;
  background: var(--accent);
}

.check-list li::after {
  position: absolute;
  left: 7px;
  top: 5px;
  width: 5px;
  height: 9px;
  content: "";
  border-right: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(42deg);
}

.muted {
  width: 100%;
  max-width: none;
  padding-inline: max(18px, calc((100vw - 1180px) / 2));
  background: var(--panel);
}

.comparison-grid,
.feature-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 34px;
}

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

.comparison-grid article,
.feature-columns article,
.spec-card {
  padding: 26px;
  border-radius: 8px;
  background: var(--white);
}

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

dl {
  margin: 20px 0 0;
}

dl div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  font-weight: 800;
  text-align: right;
}

.status-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0;
}

.status-list span {
  padding: 9px 12px;
  color: var(--accent-dark);
  font-weight: 750;
  border: 1px solid #c6ded9;
  border-radius: 999px;
  background: #eaf5f2;
}

.timeline {
  display: grid;
  gap: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
}

.timeline div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.timeline div:last-child {
  border-bottom: 0;
}

.timeline strong {
  color: var(--accent-dark);
}

.timeline span {
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 380px);
  gap: 28px;
  align-items: center;
  margin-bottom: 88px;
  padding: clamp(28px, 5vw, 56px);
  color: var(--white);
  border-radius: 8px;
  background: linear-gradient(135deg, #0a4d48, #0f7f73 70%, #d7812d);
}

.contact-section p,
.contact-section .eyebrow {
  color: rgba(255, 255, 255, 0.86);
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  color: var(--ink);
  font-style: normal;
  border-radius: 8px;
  background: var(--white);
}

.contact-card a {
  color: var(--accent-dark);
  font-weight: 750;
  text-decoration: none;
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding: 32px 0 46px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer summary {
  cursor: pointer;
  color: #6e7b80;
  font-size: 0.92rem;
}

.site-footer p,
.site-footer a {
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 1100px) {
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    border-radius: 8px;
  }

  .intro-strip,
  .comparison-grid,
  .feature-columns,
  .spec-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 0;
  }
}

@media (max-width: 620px) {
  .hero,
  .section,
  .contact-section,
  .site-footer,
  .intro-strip {
    width: min(100% - 28px, 1180px);
  }

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

  .hero-media video,
  .hero-media img {
    height: auto;
    max-height: 420px;
  }

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

  .tile {
    min-height: 0;
  }

  .image-panel img {
    min-height: 300px;
  }

  .timeline div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .site-footer {
    display: grid;
  }
}