:root {
  --teal: #0f766e;
  --teal-dark: #0b5c56;
  --ink: #0f172a;
  --ink-soft: #475569;
  --bg: #ffffff;
  --bg-soft: #f4f7f6;
  --illus-bg: #e0efeb;
  --border: #e2e8e6;
  --max-width: 960px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--teal);
}

img {
  max-width: 100%;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

header.site-header {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}

.logo-mark {
  width: 42px;
  height: auto;
  color: var(--teal);
  flex-shrink: 0;
}

.wordmark {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.button {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.8rem 1.7rem;
  border-radius: 6px;
  transition: background 0.15s ease;
}

.button:hover {
  background: var(--teal-dark);
  color: #fff;
}

.contact-link {
  font-weight: 700;
  font-size: 1.15rem;
}

section {
  padding: 4rem 0;
}

section + section {
  border-top: 1px solid var(--border);
}

section h2 {
  font-size: 1.5rem;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

section p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: 0 0 1rem;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
  background: var(--bg-soft);
  border-top: none;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero-mark {
  width: 62%;
  height: auto;
  color: var(--teal);
  opacity: 0.08;
  transform: rotate(-6deg) translateX(12%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero h1 {
  font-size: 2.2rem;
  line-height: 1.25;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

.hero p {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto 2rem;
}

/* ---------- split (text + photo) sections ---------- */
.split {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.split.reverse {
  flex-direction: row-reverse;
}

.split > div {
  flex: 1 1 320px;
}

.split h2 {
  margin-top: 0;
}

.photo {
  flex: 1 1 320px;
  min-height: 240px;
  border-radius: 10px;
  overflow: hidden;
}

.photo svg {
  width: 100%;
  height: 100%;
  min-height: 240px;
  display: block;
}

/* ---------- benefits ---------- */
.benefits {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(3, 1fr);
}

.benefits li {
  background: var(--bg-soft);
  border-radius: 8px;
  padding: 1.25rem;
}

.benefits strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--ink);
}

.benefits span {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.contact {
  text-align: center;
  background: var(--bg-soft);
}

.contact h2 {
  margin-bottom: 0.75rem;
}

footer.site-footer {
  padding: 2rem 0;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.footer-brand {
  font-weight: 700;
  color: var(--ink);
}

footer.site-footer a {
  color: var(--ink-soft);
}

@media (max-width: 640px) {
  .hero {
    padding: 3.5rem 0;
  }

  .hero h1 {
    font-size: 1.7rem;
  }

  section {
    padding: 3rem 0;
  }

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

  .split,
  .split.reverse {
    flex-direction: column;
  }
}