:root {
  --bg: #f7faf9;
  --surface: #ffffff;
  --surface-strong: #eef8f5;
  --text: #12202b;
  --muted: #5f7080;
  --line: #dce7e4;
  --accent: #0f9f84;
  --accent-dark: #08735f;
  --navy: #13293d;
  --shadow: 0 20px 55px rgba(19, 41, 61, 0.12);
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 159, 132, 0.14), transparent 32rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 42%, #ffffff 100%);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1160px, calc(100% - 40px));
  margin: 18px auto 0;
  padding: 14px 16px;
  border: 1px solid rgba(220, 231, 228, 0.9);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 12px 36px rgba(19, 41, 61, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--navy);
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #1769aa);
  box-shadow: 0 10px 24px rgba(15, 159, 132, 0.28);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.94rem;
  transition: background 180ms ease, color 180ms ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent-dark);
  background: rgba(15, 159, 132, 0.1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--navy);
}

.hero,
.page-hero,
.section,
.final-cta,
.site-footer {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(240px, 0.3fr);
  gap: 36px;
  align-items: center;
  padding: 82px 0 54px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 18px;
  font-size: clamp(2.45rem, 5.6vw, 4.35rem);
  line-height: 1.02;
  letter-spacing: 0;
  color: var(--navy);
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: 0;
  color: var(--navy);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  color: var(--navy);
}

.hero-text,
.page-hero p,
.section-heading p,
.rich-text p,
.trust-section p,
.final-cta p {
  color: var(--muted);
  font-size: 1rem;
}

.hero-text { max-width: 640px; }

.hero-actions,
.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.hero-actions { margin: 26px 0; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #1478b8);
  box-shadow: 0 14px 28px rgba(15, 159, 132, 0.24);
}

.button.secondary {
  color: var(--navy);
  background: #fff;
  border-color: var(--line);
}

.hero-metrics div {
  min-width: 122px;
  padding: 10px 14px;
  border-left: 3px solid rgba(15, 159, 132, 0.35);
}

.hero-metrics strong {
  display: block;
  font-size: 1.35rem;
  color: var(--navy);
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  min-height: 390px;
  display: grid;
  place-items: center;
}

.gradient-field {
  position: relative;
  width: min(100%, 360px);
  aspect-ratio: 0.86;
  border-radius: 32px;
  overflow: hidden;
  background:
    radial-gradient(circle at 28% 24%, rgba(255,255,255,0.88), transparent 0 4rem, transparent 9rem),
    radial-gradient(circle at 82% 18%, rgba(20,120,184,0.5), transparent 11rem),
    radial-gradient(circle at 26% 82%, rgba(15,159,132,0.52), transparent 10rem),
    linear-gradient(145deg, #112436, #0e6f77 52%, #f1fbf8);
  box-shadow: var(--shadow);
}

.gradient-field::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255,255,255,0.42);
  border-radius: 26px;
}

.arc {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.38);
  animation: float 7s ease-in-out infinite;
}

.arc-one {
  width: 260px;
  height: 260px;
  right: -110px;
  top: -52px;
}

.arc-two {
  width: 190px;
  height: 190px;
  left: -70px;
  bottom: 28px;
  animation-delay: -2s;
}

.arc-three {
  width: 118px;
  height: 118px;
  right: 54px;
  bottom: 72px;
  animation-delay: -4s;
}

@keyframes float {
  50% { transform: translateY(18px) scale(1.03); }
}

.section {
  padding: 54px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 26px;
}

.card-grid,
.service-grid {
  display: grid;
  gap: 18px;
}

.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.service-grid { grid-template-columns: repeat(2, 1fr); }

.feature-card,
.service-card,
.contact-panel,
.brief-card,
.faq-list details {
  padding: 24px;
  border: 1px solid rgba(220, 231, 228, 0.9);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.88);
  box-shadow: 0 16px 36px rgba(19, 41, 61, 0.07);
}

.feature-card,
.service-card {
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.feature-card:hover,
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.feature-card p,
.service-card p,
.faq-list p,
.contact-panel p,
.brief-card p,
.brief-list {
  margin-bottom: 0;
  color: var(--muted);
}

.icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 14px;
  color: var(--accent-dark);
  background: rgba(15, 159, 132, 0.12);
}

.icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.process-band,
.insight-band {
  padding: 38px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(15,159,132,0.1), rgba(20,120,184,0.08)),
    #fff;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process div {
  padding: 18px;
  border-left: 1px solid rgba(15, 159, 132, 0.32);
}

.process span {
  color: var(--accent-dark);
  font-weight: 900;
}

.trust-section,
.split-section,
.contact-layout,
.insight-band {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.trust-list span {
  padding: 18px;
  border-radius: 18px;
  color: var(--navy);
  font-weight: 800;
  background: #fff;
  border: 1px solid var(--line);
}

.final-cta {
  margin-top: 20px;
  margin-bottom: 58px;
  padding: 44px;
  border-radius: 24px;
  color: #fff;
  background:
    radial-gradient(circle at 80% 20%, rgba(15,159,132,0.38), transparent 22rem),
    linear-gradient(135deg, #112436, #0a5c6b);
  box-shadow: var(--shadow);
}

.final-cta h2,
.final-cta p { color: #fff; }
.final-cta p { max-width: 680px; opacity: 0.78; }

.page-hero {
  padding: 58px 0 12px;
}

.page-hero h1 {
  max-width: 760px;
}

.page-hero p {
  max-width: 720px;
}

.wide-card { grid-column: span 2; }

.rich-text {
  padding: 24px;
  border-radius: 18px;
  background: var(--surface-strong);
}

.insight-band {
  align-items: center;
}

.brief-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding: 0;
  list-style: none;
}

.brief-list li {
  position: relative;
  padding-left: 28px;
}

.brief-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--accent);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--navy);
  font-weight: 900;
}

.faq-list p {
  margin-top: 12px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p:first-child {
  color: var(--navy);
  font-weight: 900;
}

@media (max-width: 920px) {
  .hero,
  .trust-section,
  .split-section,
  .contact-layout,
  .insight-band {
    grid-template-columns: 1fr;
  }

  .hero { padding-top: 56px; }

  .hero-visual {
    min-height: 320px;
  }

  .card-grid.four,
  .card-grid.three,
  .process,
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .site-header {
    width: min(100% - 28px, 1160px);
    margin-top: 12px;
  }

  .nav-toggle { display: block; }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    border-radius: 12px;
  }

  .hero,
  .page-hero,
  .section,
  .final-cta,
  .site-footer {
    width: min(100% - 28px, 1160px);
  }

  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.65rem;
  }

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

  .card-grid.four,
  .card-grid.three,
  .process,
  .service-grid,
  .trust-list,
  .wide-card {
    grid-column: auto;
  }

  .process-band,
  .insight-band,
  .final-cta {
    padding: 28px;
    border-radius: 24px;
  }

  .hero-visual {
    display: none;
  }

  .site-footer {
    flex-direction: column;
  }
}