:root {
  --ink: #17232e;
  --ink-soft: #334454;
  --lake: #177f97;
  --lake-bright: #23a7bd;
  --orange: #f36b21;
  --paper: #f7fafb;
  --white: #ffffff;
  --line: #dbe5e8;
  --shadow: 0 24px 60px rgba(12, 31, 43, 0.18);
}

* {
  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;
  color: var(--ink);
  background: var(--paper);
}

a {
  color: inherit;
}

.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: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(23, 35, 46, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand strong {
  font-size: 1rem;
}

.brand small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.82rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.95rem;
  font-weight: 750;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover {
  color: #bff4fb;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 22, 31, 0.88) 0%, rgba(10, 22, 31, 0.68) 39%, rgba(10, 22, 31, 0.08) 77%),
    linear-gradient(0deg, rgba(10, 22, 31, 0.7) 0%, rgba(10, 22, 31, 0) 36%);
}

.hero-content {
  position: relative;
  width: min(720px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 92px);
  padding-top: 78px;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--lake-bright);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 670px;
  margin-bottom: 22px;
  font-size: clamp(3.25rem, 9vw, 6.75rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 590px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.social-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.social-strip a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.social-strip a:hover {
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.18);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
}

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

.button.secondary {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.intro {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  width: min(1120px, calc(100% - 36px));
  margin: -54px auto 0;
  position: relative;
  z-index: 5;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: var(--line);
}

.intro div {
  padding: 28px;
  background: var(--white);
}

.stat {
  display: block;
  margin-bottom: 10px;
  color: var(--orange);
  font-size: 1.35rem;
  font-weight: 900;
}

.intro p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.section,
.split-section,
.contact-section {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 94px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.8fr 1.5fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 30px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.02;
  letter-spacing: 0;
}

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

.service-card,
.check-panel,
.service-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 35px rgba(23, 35, 46, 0.08);
}

.service-card {
  padding: 28px;
}

.icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  border-radius: 8px;
  background: #e6f7fa;
  color: var(--lake);
  font-weight: 950;
}

.service-card h3,
.check-panel h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
}

.service-card p,
.split-copy p,
.contact-copy p {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.65;
}

.split-section {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
  padding-top: 34px;
}

.split-copy {
  padding-right: clamp(0px, 4vw, 44px);
}

.check-panel {
  padding: 32px;
  border-top: 6px solid var(--lake);
}

.check-panel ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-panel li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-soft);
}

.check-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}

.contact-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
  padding-top: 40px;
  padding-bottom: 110px;
}

.contact-links {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  font-weight: 850;
}

.contact-links a {
  color: var(--lake);
}

.service-form {
  display: grid;
  gap: 18px;
  padding: 28px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cbd8dc;
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfdfe;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(35, 167, 189, 0.24);
  border-color: var(--lake);
}

.service-form .button {
  width: fit-content;
  border: 0;
}

.form-status {
  min-height: 1.5em;
  margin: 0;
  color: var(--lake);
  font-weight: 750;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 4vw, 56px);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
}

.site-footer p {
  margin: 0;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
  text-decoration: none;
}

.footer-links a:hover {
  color: #bff4fb;
}

@media (max-width: 820px) {
  .site-header {
    min-height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    display: none;
    padding: 12px 18px 22px;
    background: rgba(23, 35, 46, 0.96);
  }

  .site-header.is-open .site-nav {
    display: grid;
    gap: 14px;
  }

  .hero {
    min-height: 820px;
    align-items: end;
  }

  .hero img {
    object-position: 58% center;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(10, 22, 31, 0.94) 0%, rgba(10, 22, 31, 0.75) 48%, rgba(10, 22, 31, 0.18) 100%);
  }

  .hero-content {
    width: calc(100% - 36px);
    margin: 0 auto;
    padding: 120px 0 94px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.7rem);
  }

  .intro,
  .section-heading,
  .service-grid,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .intro {
    margin-top: 18px;
  }

  .section,
  .split-section,
  .contact-section {
    padding: 66px 0;
  }

  .section-heading,
  .contact-section {
    gap: 24px;
  }
}

@media (max-width: 460px) {
  .brand small {
    display: none;
  }

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

  .button {
    width: 100%;
  }

  .intro div,
  .service-card,
  .check-panel,
  .service-form {
    padding: 22px;
  }
}