*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-900: #0B2218;
  --green-800: #1B4332;
  --green-700: #2D6A4F;
  --green-600: #40916C;
  --green-500: #52B788;
  --green-400: #74C69D;
  --green-300: #95D1B8;
  --green-200: #B7E4C7;
  --green-100: #D8F3DC;
  --green-50:  #EFF7F1;
  --cream:     #FAFAF7;
  --cream-dark:#F3F5F0;
  --white:     #FFFFFF;
  --black:     #0A0A0A;
  --gray-900:  #1A1A1A;
  --gray-700:  #3A3A3A;
  --gray-500:  #6B6B6B;
  --gray-300:  #BFBFBF;
  --gray-200:  #E5E5E5;
  --gray-100:  #F0F0F0;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  color: var(--gray-700);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--green-800);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius);
  z-index: 1000;
  font-size: 0.875rem;
}
.skip-link:focus {
  top: 16px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-green {
  background: var(--green-800);
  color: var(--white);
  border-color: var(--green-800);
}
.btn-green:hover {
  background: var(--green-700);
  border-color: var(--green-700);
}

.btn-outline {
  background: transparent;
  color: var(--green-800);
  border-color: var(--green-800);
}
.btn-outline:hover {
  background: var(--green-800);
  color: var(--white);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.8125rem;
}

.btn-white {
  background: var(--white);
  color: var(--green-800);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--green-50);
}

.btn-ghost-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-ghost-light:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}

.btn-full {
  width: 100%;
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--green-800);
  letter-spacing: -0.01em;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-list a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray-700);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  position: relative;
}
.nav-list a:not(.btn):hover {
  color: var(--green-700);
}
.nav-list a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green-600);
  transition: width var(--transition);
}
.nav-list a:not(.btn):hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gray-700);
  transition: all var(--transition);
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

/* ── Hero ── */
.hero {
  padding-top: 72px;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: var(--cream);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 60px 0 80px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-eyebrow .line {
  width: 32px;
  height: 1px;
  background: var(--green-600);
}
.hero-eyebrow span {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-700);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--green-900);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 540px;
}

.hero-sub {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--gray-500);
  margin-bottom: 36px;
  max-width: 460px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-200);
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--green-800);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.hero-image {
  position: relative;
}
.hero-image img {
  width: 100%;
  height: 720px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.hero-image-accent {
  position: absolute;
  bottom: -24px;
  left: -24px;
  width: 200px;
  height: 200px;
  background: var(--green-100);
  border-radius: var(--radius-lg);
  z-index: -1;
}

/* ── Section shared ── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-header.light,
.section-header .section-eyebrow.light,
.section-header .section-title.light,
.section-header .section-desc.light {
  color: var(--white);
}

.section-eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 16px;
}
.section-eyebrow.light {
  color: var(--green-300);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--green-900);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-title.light {
  color: var(--white);
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--gray-500);
  line-height: 1.7;
}
.section-desc.light {
  color: var(--green-200);
}

/* ── Services ── */
.services {
  padding: 100px 0;
  background: var(--cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all var(--transition);
}
.service-card:hover {
  border-color: var(--green-200);
  box-shadow: 0 8px 40px rgba(27, 67, 50, 0.08);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--green-50);
  color: var(--green-700);
  margin-bottom: 24px;
  transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: var(--green-800);
  color: var(--white);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--green-900);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ── About ── */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-content .section-eyebrow {
  text-align: left;
}
.about-content .section-title {
  text-align: left;
  margin-bottom: 24px;
}
.about-content > p {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.value-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.value-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--green-200);
  line-height: 1;
  min-width: 36px;
}
.value-item h4 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--green-900);
  margin-bottom: 4px;
}
.value-item p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* ── Why ── */
.why {
  padding: 100px 0;
  background: var(--green-800);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  transition: all var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.18);
}

.why-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 500;
  color: rgba(149, 209, 184, 0.25);
  line-height: 1;
  margin-bottom: 20px;
}

.why-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.9375rem;
  color: var(--green-300);
  line-height: 1.75;
}

/* ── CTA Banner ── */
.cta-banner {
  padding: 80px 0;
  background: var(--green-700);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.cta-text p {
  font-size: 1rem;
  color: var(--green-200);
  line-height: 1.7;
  max-width: 520px;
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

/* ── Contact ── */
.contact {
  padding: 100px 0;
  background: var(--cream);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-eyebrow { text-align: left; }
.contact-info .section-title { text-align: left; margin-bottom: 16px; }
.contact-info > p {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.75;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--green-50);
  color: var(--green-700);
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-800);
  margin-bottom: 4px;
}
.contact-item span,
.contact-item a {
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.6;
}
.contact-item a:hover {
  color: var(--green-700);
  text-decoration: underline;
}

.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-form h3 {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--green-900);
  margin-bottom: 8px;
}
.form-note {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-700);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--gray-900);
  background: var(--cream);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-300);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: var(--radius);
  color: var(--green-800);
  font-size: 0.9375rem;
}
.form-success svg {
  flex-shrink: 0;
  color: var(--green-600);
}

/* ── Footer ── */
.site-footer {
  background: var(--green-900);
  color: var(--green-300);
}

.footer-inner {
  padding: 72px 0 48px;
  display: grid;
  grid-template-columns: 1.4fr 1.6fr;
  gap: 64px;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--green-300);
  max-width: 320px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-400);
  margin-bottom: 20px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col a {
  font-size: 0.9375rem;
  color: var(--green-300);
  transition: color var(--transition);
}
.footer-col a:hover {
  color: var(--white);
}
.footer-col address {
  font-style: normal;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--green-300);
}
.footer-col address a {
  color: var(--green-300);
}
.footer-col address a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--green-700);
}

/* ── Scroll reveal (progressive enhancement) ── */
.reveal {
  opacity: 1;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-inner {
    gap: 40px;
  }
  .about-inner,
  .contact-inner {
    gap: 48px;
  }
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  .nav-list {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--gray-200);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 20px;
    transform: translateY(-110%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }
  .nav-list.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-list a {
    font-size: 1rem;
    padding: 8px 0;
  }
  .nav-list .btn {
    align-items: center;
    text-align: center;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding: 40px 0 60px;
    gap: 40px;
  }
  .hero-image { order: -1; }
  .hero-image img {
    height: 360px;
  }
  .hero-image-accent { display: none; }
  .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
  }
  .stat-divider { display: none; }

  .about-inner {
    grid-template-columns: 1fr;
  }
  .about-image img {
    height: 300px;
  }
  .about-content .section-eyebrow,
  .about-content .section-title {
    text-align: center;
  }
  .about-content > p { text-align: center; }

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-actions .btn {
    width: 100%;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contact-info .section-eyebrow,
  .contact-info .section-title {
    text-align: center;
  }
  .contact-info > p { text-align: center; }
  .contact-form-wrap {
    padding: 28px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 540px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .footer-links {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
}