:root {
  --ink: #132235;
  --muted: #5d6b7c;
  --line: #d9e1e8;
  --surface: #f5f7f8;
  --white: #ffffff;
  --accent: #315a7e;
  --accent-dark: #203f5a;
  --sun: #f0b44d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 5vw;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 225, 232, 0.8);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--white);
  background: var(--accent-dark);
  border-radius: 8px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-weight: 700;
  font-size: 14px;
}

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

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: 8vh 5vw 14vh;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.68) 42%, rgba(255,255,255,0.05) 76%);
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(58px, 10vw, 132px);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.15;
}

p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.hero-copy p:not(.eyebrow) {
  max-width: 500px;
  font-size: 22px;
}

.hero-actions {
  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: 8px;
  font-weight: 800;
  border: 1px solid var(--accent-dark);
}

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

.button.secondary {
  color: var(--accent-dark);
  background: rgba(255, 255, 255, 0.8);
}

.section {
  padding: 88px 5vw;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 56px;
  align-items: end;
  background: var(--surface);
}

.intro h2,
.intro p {
  margin-bottom: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.75fr);
  gap: 28px;
  align-items: stretch;
}

.feature-card,
.benefit-list,
.before-after,
.contact {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature-card {
  overflow: hidden;
}

.feature-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.feature-card div {
  padding: 34px;
}

.benefit-list {
  display: grid;
  align-content: center;
}

.benefit-list div {
  padding: 30px;
  border-bottom: 1px solid var(--line);
}

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

.benefit-list span {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--sun);
  font-weight: 800;
}

.benefit-list p {
  margin-bottom: 0;
  font-size: 16px;
}

.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 56px;
  align-items: center;
  background: var(--surface);
}

.split.reverse {
  grid-template-columns: minmax(0, 1.22fr) minmax(280px, 0.78fr);
  background: var(--white);
}

.split.reverse .copy-block {
  order: 2;
}

.split img {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 24px 70px rgba(19, 34, 53, 0.12);
}

.copy-block {
  max-width: 560px;
}

.before-after {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 40px;
  align-items: center;
  overflow: hidden;
  margin: 88px 5vw;
  padding: 0;
}

.before-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.before-after div {
  padding: 42px 42px 42px 0;
}

.fit {
  background: var(--surface);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(260px, 0.6fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 40px;
}

.section-heading p:last-child {
  margin-bottom: 0;
}

.fit img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin: 88px 5vw;
  padding: 44px;
  background: var(--accent-dark);
}

.contact h2,
.contact p,
.contact .eyebrow {
  color: var(--white);
}

.contact p {
  opacity: 0.78;
  margin-bottom: 0;
}

.contact .button.primary {
  flex: 0 0 auto;
  background: var(--white);
  color: var(--accent-dark);
  border-color: var(--white);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 5vw;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-weight: 700;
}

.footer span {
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .hero {
    min-height: 760px;
    align-items: start;
    padding-top: 80px;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.72) 48%, rgba(255,255,255,0.08) 100%);
  }

  .hero img {
    object-position: 63% center;
  }

  .intro,
  .feature-grid,
  .split,
  .split.reverse,
  .before-after,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .split.reverse .copy-block {
    order: 0;
  }

  .before-after {
    margin: 56px 5vw;
  }

  .before-after div {
    padding: 0 28px 32px;
  }

  .contact {
    align-items: flex-start;
    flex-direction: column;
    margin: 56px 5vw;
    padding: 32px;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 64px;
  }

  .section {
    padding: 60px 5vw;
  }

  .hero {
    min-height: 700px;
    padding-top: 56px;
  }

  .hero-copy p:not(.eyebrow),
  p {
    font-size: 16px;
  }

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

  .feature-card div,
  .benefit-list div {
    padding: 24px;
  }

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