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

:root {
  --green-dark:    #3d6b24;
  --green-mid:     #4a7a2e;
  --green-bright:  #6aaa35;
  --green-light:   #f0f6eb;
  --green-xlight:  #f8fbf5;
  --white:         #ffffff;
  --text:          #1e2a14;
  --text-muted:    #5a6b4e;
  --border:        #d4e4c4;
  --shadow-sm:     0 2px 8px rgba(61,107,36,0.08);
  --shadow-md:     0 8px 32px rgba(61,107,36,0.13);
  --shadow-lg:     0 20px 60px rgba(61,107,36,0.18);
  --radius:        10px;
  --font-head:     'Raleway', system-ui, sans-serif;
  --font-body:     'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.7;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Typography helpers ── */
.eyebrow,
.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-bright);
  margin-bottom: 0.75rem;
}

.section-label.light { color: rgba(255,255,255,0.65); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ── Header ── */
header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--green-dark);
  border-bottom: 1px solid rgba(0,0,0,0.2);
  padding: 0.75rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.brand { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }

.logo { height: 72px; width: auto; }

nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  justify-content: center;
}

nav a {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-cta {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--green-bright);
  color: var(--white);
  text-decoration: none;
  padding: 0.55rem 1.25rem;
  border-radius: 6px;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: #7dc040;
  transform: translateY(-1px);
}

/* ── Hero ── */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--green-dark) 0%, #2a4d18 100%);
  color: var(--white);
  padding: 7rem 2.5rem 6rem;
}

.hero-decoration {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 560px;
  height: 560px;
  opacity: 1;
  pointer-events: none;
}

.hero-decoration svg { width: 100%; height: 100%; }

.hero-inner {
  position: relative;
  max-width: 680px;
}

.hero .eyebrow {
  color: var(--green-bright);
  font-size: 0.75rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 540px;
  margin-bottom: 2.25rem;
  line-height: 1.75;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 2rem;
  border-radius: 7px;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-bright);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(106,170,53,0.35);
}

.btn-primary:hover {
  background: #7dc040;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(106,170,53,0.4);
}

.btn-ghost {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-2px);
}

.btn-large {
  font-size: 0.95rem;
  padding: 1rem 2.5rem;
}

/* ── Problem strip ── */
.problem {
  background: var(--green-xlight);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 2rem;
  text-align: center;
}

.problem-text {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto;
  line-height: 1.8;
}

.problem-text strong { color: var(--green-dark); }

/* ── Services ── */
.services {
  padding: 6rem 2rem;
  background: var(--white);
}

.services h2 { font-size: 2.4rem; color: var(--text); margin-bottom: 0.75rem; }

.section-sub {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 3.5rem;
  max-width: 560px;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

/* ── Card ── */
.card {
  position: relative;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  transition: transform 0.25s, box-shadow 0.25s;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-dark), var(--green-bright));
  border-radius: var(--radius) var(--radius) 0 0;
}

.card-featured {
  background: var(--green-xlight);
  border-color: var(--green-mid);
  box-shadow: var(--shadow-md);
}

.card-featured:hover {
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 48px;
  height: 48px;
  color: var(--green-mid);
  margin-bottom: 1.25rem;
}

.card-icon svg { width: 100%; height: 100%; }

.card h3 {
  font-size: 1.35rem;
  color: var(--green-dark);
  margin-bottom: 0.3rem;
}

.card-tag {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-bright);
  margin-bottom: 1rem;
  display: block;
}

.card > p:not(.card-tag) {
  font-size: 0.93rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.75;
}

.card ul {
  list-style: none;
  border-top: 1px solid var(--border);
  padding-top: 1.1rem;
}

.card ul li {
  font-size: 0.87rem;
  color: var(--text-muted);
  padding: 0.3rem 0 0.3rem 1.4rem;
  position: relative;
  line-height: 1.5;
}

.card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-bright);
}

.badge {
  display: inline-block;
  margin-top: 1.25rem;
  background: var(--green-dark);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
}

/* ── Industries ── */
.industries {
  background: linear-gradient(135deg, var(--green-dark) 0%, #2a4d18 100%);
  padding: 5rem 2rem;
  text-align: center;
}

.industries h2 {
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 2.5rem;
}

.industry-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
}

.industry-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.18);
  color: var(--white);
  padding: 1.5rem 2.25rem;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  min-width: 180px;
  transition: background 0.2s, transform 0.2s;
}

.industry-item:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-3px);
}

.industry-icon { font-size: 1.8rem; }

.industry-item-open {
  border-style: dashed;
  opacity: 0.65;
}

/* ── Why Us ── */
.why {
  padding: 6rem 2rem;
  background: var(--green-xlight);
}

.why h2 {
  font-size: 2.4rem;
  color: var(--text);
  margin-bottom: 3rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 4rem;
}

.why-number {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.why-item h4 {
  font-size: 1.05rem;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.why-item p {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ── Contact ── */
.contact { background: var(--white); }

.contact-inner {
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
}

.contact-decoration {
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 380px;
  height: 380px;
  pointer-events: none;
}

.contact h2 {
  font-size: 2.4rem;
  color: var(--text);
  margin-bottom: 1rem;
}

.contact p {
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
  line-height: 1.8;
}

/* ── Footer ── */
footer {
  background: var(--green-dark);
  padding: 2.5rem 2rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

footer p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.03em;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .service-cards { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-decoration { display: none; }
}

@media (max-width: 640px) {
  header { padding: 0.75rem 1.25rem; }
  .logo { height: 56px; }
  nav { display: none; }
  .hero { padding: 4.5rem 1.5rem 4rem; }
  .hero h1 { font-size: 1.9rem; }
  .footer-inner { flex-direction: column; text-align: center; }
}