/* ── Design token ─────────────────────────────────────────── */
:root {
  --blue: #b8dff5;
  --radius: 12px;
  --gap: 1.5rem;
}

/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: #1a1a1a;
  background: #ffffff;
  line-height: 1.6;
}

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Highlight utilities ──────────────────────────────────── */
.highlight-blue-inline {
  background: var(--blue);
  padding: 0.15em 0.5em;
  border-radius: var(--radius);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.highlight-blue {
  background: var(--blue);
  border-radius: var(--radius);
}

/* ── Header ───────────────────────────────────────────────── */
.site-header {
  padding: 1.5rem 0;
  border-bottom: 1px solid #f0f0f0;
}

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

.header-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.name {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.separator {
  color: #999;
  font-size: 1.2rem;
}

.title {
  font-size: 1.1rem;
  font-weight: 500;
  color: #444;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.header-icons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.icon-link {
  color: #888;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}

.icon-link:hover {
  color: #333;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  padding: var(--gap) 0;
}

.hero-card {
  background: var(--blue);
  border-radius: var(--radius);
  padding: 2.5rem 2.75rem;
}

.hero-text {
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.45;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #1a1a1a;
}

/* ── Quote ────────────────────────────────────────────────── */
.quote-section {
  padding: var(--gap) 0;
  text-align: center;
}

blockquote p {
  font-size: 1.15rem;
  font-style: italic;
  color: #333;
  max-width: 600px;
  margin: 0 auto 0.75rem;
}

blockquote cite {
  font-size: 0.85rem;
  font-style: normal;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #555;
}

/* ── Certification ────────────────────────────────────────── */
.cert-section {
  padding: var(--gap) 0;
  text-align: center;
}

.cert-badge {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--blue);
  border-radius: var(--radius);
  padding: 1.5rem 2.75rem;
  text-align: center;
}

.cert-item {
  position: relative;
  display: inline-block;
  cursor: pointer;
  color: inherit;
  text-decoration: none;
  border-bottom: 2px dotted #555;
  padding-bottom: 1px;
  transition: border-bottom-style 0.15s;
}

@media (hover: hover) {
  .cert-item:hover {
    border-bottom-style: solid;
  }

  .cert-item:hover .cert-preview {
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }
}

.cert-preview {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) scale(0.97);
  width: 300px;
  border-radius: var(--radius);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}


/* ── Services ─────────────────────────────────────────────── */
.services-section {
  padding: var(--gap) 0;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
  margin-bottom: 0.75rem;
}

.services-intro {
  text-align: center;
  color: #555;
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  padding: 1.5rem 1.25rem;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.service-card ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-card ul li {
  font-size: 0.9rem;
  line-height: 1.5;
  color: #222;
}

.service-card ul li::before {
  content: "·";
  margin-right: 0.4em;
  color: #555;
}

/* ── CTA ──────────────────────────────────────────────────── */
.cta-section {
  padding: var(--gap) 0 3.5rem;
  text-align: center;
}

.cta-question {
  font-size: 1.3rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

.cta-button {
  display: inline-block;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #1a1a1a;
  background: var(--blue);
  border-radius: var(--radius);
  padding: 1rem 2.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.cta-button:hover {
  background: #9dd4f0;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid #f0f0f0;
  padding: 2.5rem 0 1.25rem;
  text-align: center;
}

.footer-text {
  font-size: 0.8rem;
  color: #999;
  letter-spacing: 0.03em;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 700px) {
  .cert-item {
    border-bottom: none;
    text-decoration-line: underline;
    text-decoration-style: dotted;
    text-decoration-color: #555;
    text-underline-offset: 3px;
  }

  .cert-preview {
    display: none;
  }

  .hero-card {
    padding: 1.75rem 1.5rem;
  }

  .hero-text {
    font-size: 1.2rem;
  }

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

  .name {
    font-size: 1.1rem;
  }

  .title {
    font-size: 0.9rem;
  }
}
