/* =============================================
   RenewIT Resources — Global Stylesheet
   Fonts: Syne (headings) + DM Sans (body)
   Theme: Light surfaces / Dark hero + CTA
   ============================================= */

:root {
  /* Brand greens */
  --green:        #16a34a;
  --green-vivid:  #22c55e;
  --green-mid:    #4ade80;
  --green-dark:   #14532d;
  --green-light:  #f0fdf4;

  /* Dark surfaces (hero, cta-banner, footer) */
  --ink:          #0d1117;
  --ink-surface:  #161b22;
  --ink-border:   rgba(255, 255, 255, 0.08);
  --ink-text:     #e6edf3;
  --ink-muted:    #8b949e;

  /* Light surfaces */
  --surface:      #ffffff;
  --surface-alt:  #f6f8fa;
  --text:         #0d1117;
  --text-light:   #57606a;
  --border:       #d0d7de;

  /* Shadows */
  --shadow-sm:    0 1px 3px rgba(27,31,36,0.06), 0 1px 2px rgba(27,31,36,0.04);
  --shadow-md:    0 4px 16px rgba(27,31,36,0.08), 0 2px 6px rgba(27,31,36,0.04);
  --shadow-hover: 0 8px 24px rgba(22, 163, 74, 0.18), 0 2px 8px rgba(27,31,36,0.06);

  /* Shape */
  --radius-sm:    6px;
  --radius:       12px;
  --max-width:    1100px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--surface);
}
img { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-dark); }

/* ---- Animations ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

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

/* ---- Header / Nav ---- */
header {
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1rem;
}

.logo img { height: 50px; }

nav ul {
  list-style: none;
  display: flex;
  gap: 0.2rem;
}

nav a {
  color: var(--text-light);
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 0.88rem;
  padding: 0.45rem 0.9rem;
  border-radius: 100px;
  transition: background 0.2s, color 0.2s;
  letter-spacing: 0.01em;
}

nav a:hover,
nav a.active {
  background: var(--green-light);
  color: var(--green-dark);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  background: var(--green);
  color: var(--surface) !important;
  padding: 0.72rem 1.6rem;
  border-radius: 100px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.87rem;
  letter-spacing: 0.03em;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(22, 163, 74, 0.3);
}

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--surface) !important;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--surface);
  box-shadow: none;
  transform: translateY(-2px);
}

/* ---- Hero ---- */
.hero {
  background-color: var(--ink);
  background-image: radial-gradient(rgba(34, 197, 94, 0.12) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--ink-text);
  padding: 6rem 1.5rem 5.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(34, 197, 94, 0.13) 0%, transparent 65%);
  pointer-events: none;
}

.hero .container { position: relative; }

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
  animation: fadeUp 0.65s ease both;
}

.hero-accent { color: var(--green-vivid); }

.hero p {
  font-size: clamp(1rem, 2vw, 1.12rem);
  color: var(--ink-muted);
  max-width: 580px;
  margin: 0 auto 2.25rem;
  animation: fadeUp 0.65s 0.1s ease both;
}

.hero-outcomes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.25rem;
  animation: fadeUp 0.65s 0.18s ease both;
}

.hero-outcome-pill {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: var(--green-mid);
  font-family: 'Syne', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

.hero-ctas {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.65s 0.26s ease both;
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background-color: var(--ink);
  background-image: radial-gradient(rgba(34, 197, 94, 0.1) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--ink-text);
  padding: 4.5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 110%, rgba(34, 197, 94, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero .container { position: relative; }

.page-hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 0.6rem;
  letter-spacing: -0.025em;
  animation: fadeUp 0.6s ease both;
}

.page-hero p {
  color: var(--ink-muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
  animation: fadeUp 0.6s 0.1s ease both;
}

/* ---- Sections ---- */
.section { padding: 5rem 1.5rem; }
.section-white { background: var(--surface); }
.section-gray  { background: var(--surface-alt); }
.section-green { background: var(--green-light); }

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-light);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1.02rem;
}

/* ---- Cards ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green);
}

.card-icon {
  font-size: 1.7rem;
  margin-bottom: 0.85rem;
  display: block;
}

.card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.card p {
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ---- Consultancy Cards ---- */
.consultancy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.consultancy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s, box-shadow 0.22s;
}

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

.consultancy-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.consultancy-card p {
  color: var(--text-light);
  font-size: 0.93rem;
  line-height: 1.65;
}

/* ---- Use Case Cards ---- */
.use-case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}

.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green);
}

.use-case-tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  width: fit-content;
}

.use-case-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  letter-spacing: -0.01em;
}

.use-case-scenario {
  color: var(--text-light);
  font-size: 0.92rem;
  margin: 0;
}

.use-case-outcome {
  background: var(--green-light);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  color: var(--text);
  margin-top: 0.25rem;
  line-height: 1.65;
}

/* ---- Services Page ---- */
.service-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}

.service-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green);
}

.service-icon {
  font-size: 1.75rem;
  line-height: 1;
  padding-top: 0.2rem;
}

.service-item h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.service-item p {
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.65;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

/* ---- About Page ---- */
.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.about-text h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.value-list {
  list-style: none;
  margin-top: 1.25rem;
}

.value-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.7rem;
  font-size: 0.93rem;
  color: var(--text-light);
}

.value-list li::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 50%;
  background: var(--green);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 3px;
  flex-shrink: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--green);
}

.stat-card .stat-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-dark);
  display: block;
}

.stat-card .stat-label {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}

/* ---- Provider Standards ---- */
.standards-wrap { margin-top: 1.5rem; }

.standards-wrap h3 {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.standards-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.standard-badge {
  background: var(--surface);
  border: 1.5px solid var(--green);
  color: var(--green-dark);
  font-family: 'Syne', sans-serif;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

/* ---- What You'll Receive List ---- */
.receive-list {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.receive-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text);
}

.receive-list li:last-child { border-bottom: none; }

.receive-icon {
  font-size: 1rem;
  min-width: 1.5rem;
  text-align: center;
}

/* ---- 6-Step Process ---- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.process-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}

.process-step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green);
}

.process-step-num {
  background: var(--ink);
  color: var(--green-vivid);
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  width: 2.2rem;
  height: 2.2rem;
  min-width: 2.2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-step-body h3 {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.process-step-body p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ---- Technical Depth ---- */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.tech-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.tech-block h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.01em;
}

.tech-list {
  list-style: none;
  padding: 0;
}

.tech-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.5;
}

.tech-list li:last-child { border-bottom: none; }

.tech-list li strong {
  color: var(--text);
  display: block;
  font-size: 0.88rem;
}

.tech-list li::before {
  content: '▸';
  color: var(--green-vivid);
  font-size: 0.75rem;
  margin-top: 0.2rem;
  min-width: 0.8rem;
}

/* ---- Contact Page ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.contact-info p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-detail-icon { font-size: 1.1rem; margin-top: 0.1rem; }

.contact-detail a {
  color: var(--green-dark);
  font-weight: 500;
}

.contact-detail a:hover { text-decoration: underline; }

/* ---- Form ---- */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
}

.form-card h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.form-group { margin-bottom: 1.1rem; }

.form-group label {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }
.form-card .btn { width: 100%; margin-top: 0.5rem; padding: 0.8rem; }

/* ---- Checkbox Groups ---- */
.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  margin-top: 0.35rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text-light);
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}

.checkbox-label:hover { background: var(--green-light); }

.checkbox-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  min-width: 15px;
  accent-color: var(--green);
  cursor: pointer;
}

/* ---- Response Promise ---- */
.response-promise {
  background: var(--green-light);
  border: 1.5px solid rgba(22, 163, 74, 0.3);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--green-dark);
  font-weight: 500;
}

.response-promise-icon { font-size: 1.3rem; }

/* ---- CTA Banner ---- */
.cta-banner {
  background-color: var(--ink);
  background-image: radial-gradient(rgba(34, 197, 94, 0.08) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--ink-text);
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 80%, rgba(34, 197, 94, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner .container { position: relative; }

.cta-banner h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.cta-banner p {
  color: var(--ink-muted);
  max-width: 500px;
  margin: 0 auto 2rem;
  font-size: 1rem;
}

/* ---- Footer ---- */
footer {
  background: var(--ink);
  border-top: 1px solid var(--ink-border);
  color: var(--ink-muted);
  padding: 2.5rem 1.5rem 2rem;
}

footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

footer .footer-logo img { height: 42px; opacity: 0.8; filter: brightness(0) invert(1); }

.center-cta { text-align: center; margin-top: 2rem; }
.btn-mt-sm  { margin-top: 0.5rem; }
.btn-mt-lg  { margin-top: 1.25rem; }

footer nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.2rem;
}

footer nav a {
  color: var(--ink-muted);
  font-size: 0.88rem;
  padding: 0.3rem 0.65rem;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}

footer nav a:hover {
  color: var(--ink-text);
  background: rgba(255,255,255,0.06);
}

footer a[href^="mailto"] {
  color: var(--green-vivid);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

footer a[href^="mailto"]:hover { color: var(--green-mid); }

.footer-bottom {
  font-size: 0.8rem;
  border-top: 1px solid var(--ink-border);
  padding-top: 1rem;
  margin-top: 0.5rem;
  width: 100%;
  text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .about-block,
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }

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

  header .container { height: 64px; }
  .logo img { height: 42px; }

  nav a { font-size: 0.82rem; padding: 0.4rem 0.65rem; }

  .hero { padding: 4rem 1.25rem 3.5rem; }
  .section { padding: 3.5rem 1.25rem; }
  .tech-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .services-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
  nav ul { gap: 0; }
  nav a { font-size: 0.78rem; padding: 0.35rem 0.5rem; }
  .checkbox-group { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
}