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

:root {
  --emerald-950: #042f23;
  --emerald-900: #064e3b;
  --emerald-800: #065f46;
  --emerald-700: #047857;
  --emerald-600: #059669;
  --emerald-500: #10b981;
  --emerald-100: #d1fae5;
  --emerald-50:  #ecfdf5;

  --cream-50:  #faf9f6;
  --cream-100: #f5f0e8;
  --cream-200: #ede6d8;
  --cream-300: #e0d5c0;

  --stone-50:  #fafaf9;
  --stone-100: #f5f5f4;
  --stone-200: #e7e5e4;
  --stone-300: #d6d3d1;
  --stone-400: #a8a29e;
  --stone-500: #78716c;
  --stone-600: #57534e;
  --stone-700: #44403c;
  --stone-800: #292524;
  --stone-900: #1c1917;

  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.07), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl:  0 24px 60px rgba(0,0,0,.12);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--stone-800);
  background: var(--cream-50);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

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

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--stone-900);
}

.text-emerald { color: var(--emerald-700); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .938rem;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-align: center;
}

.btn-primary {
  background: var(--emerald-800);
  color: #fff;
  border-color: var(--emerald-800);
}
.btn-primary:hover {
  background: var(--emerald-700);
  border-color: var(--emerald-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--emerald-800);
  border-color: var(--emerald-800);
}
.btn-outline:hover {
  background: var(--emerald-50);
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--emerald-800);
  border-color: #fff;
}
.btn-white:hover {
  background: var(--cream-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
}

.btn-sm { padding: 8px 16px; font-size: .813rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; padding: 14px 24px; }

/* ── Header ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250,249,246,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cream-200);
  transition: box-shadow var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header .container {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--stone-900);
  flex-shrink: 0;
}
.logo-accent { color: var(--emerald-700); }

.nav ul {
  display: flex;
  list-style: none;
  gap: 8px;
  margin-left: auto;
}
.nav a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: .938rem;
  font-weight: 500;
  color: var(--stone-600);
  transition: all var(--transition);
}
.nav a:hover {
  color: var(--emerald-700);
  background: var(--emerald-50);
}

.header-phone { display: flex; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--stone-700);
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mobile-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(250,249,246,.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cream-200);
  padding: 24px;
  z-index: 99;
}
.mobile-nav.open { display: block; }
.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-nav a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--stone-700);
  transition: all var(--transition);
}
.mobile-nav a:hover {
  background: var(--emerald-50);
  color: var(--emerald-700);
}

/* ── Hero ── */
.hero {
  padding: 120px 0 0;
  background: linear-gradient(135deg, var(--cream-50) 0%, var(--cream-100) 50%, var(--emerald-50) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16,185,129,.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  line-height: 0;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--emerald-50);
  border: 1px solid var(--emerald-100);
  color: var(--emerald-800);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: .813rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.125rem);
  line-height: 1.15;
  color: var(--stone-900);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--stone-600);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  font-weight: 500;
  color: var(--stone-700);
}

.hero-image {
  position: relative;
}

.hero-img-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.hero-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-img-accent {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 2px solid rgba(255,255,255,.2);
  pointer-events: none;
}

.hero-floating-card {
  position: absolute;
  bottom: -20px;
  left: -30px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.floating-card-icon {
  width: 48px;
  height: 48px;
  background: var(--emerald-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.floating-card-text {
  display: flex;
  flex-direction: column;
}
.floating-card-text strong {
  font-family: var(--font-sans);
  font-size: .938rem;
  color: var(--stone-900);
}
.floating-card-text span {
  font-size: .813rem;
  color: var(--stone-500);
}

/* ── Section Shared ── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--emerald-700);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.063rem;
  color: var(--stone-500);
  line-height: 1.7;
}

/* ── Services ── */
.services {
  padding: 96px 0;
  background: var(--cream-100);
}

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

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  border: 1px solid transparent;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--emerald-100);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--emerald-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: var(--emerald-100);
}

.service-card h3 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--stone-900);
}

.service-card p {
  font-size: .938rem;
  color: var(--stone-500);
  line-height: 1.65;
}

/* ── About ── */
.about {
  padding: 96px 0;
  background: var(--cream-50);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 55%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--cream-50);
}
.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-experience {
  position: absolute;
  top: -20px;
  left: -20px;
  background: var(--emerald-800);
  color: #fff;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-experience .exp-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 4px;
}
.about-experience .exp-label {
  font-size: .813rem;
  opacity: .85;
}

.about-content .section-tag { margin-bottom: 12px; }
.about-content .section-title { margin-bottom: 20px; }

.about-text {
  font-size: 1.063rem;
  color: var(--stone-600);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.value-icon {
  width: 44px;
  height: 44px;
  background: var(--emerald-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.value-item strong {
  display: block;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--stone-900);
  margin-bottom: 2px;
}

.value-item span {
  font-size: .938rem;
  color: var(--stone-500);
  line-height: 1.6;
}

/* ── Why Us ── */
.why-us {
  padding: 96px 0;
  background: linear-gradient(180deg, var(--cream-100) 0%, var(--cream-50) 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--cream-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--emerald-600), var(--emerald-400));
  opacity: 0;
  transition: opacity var(--transition);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--emerald-100);
}
.why-card:hover::before { opacity: 1; }

.why-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--emerald-100);
  line-height: 1;
  margin-bottom: 16px;
  transition: color var(--transition);
}
.why-card:hover .why-number { color: var(--emerald-200); }

.why-card h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--stone-900);
}

.why-card p {
  font-size: .938rem;
  color: var(--stone-500);
  line-height: 1.65;
}

/* ── CTA Banner ── */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--emerald-900) 0%, var(--emerald-700) 50%, var(--emerald-600) 100%);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,.06) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,.04) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: #fff;
  margin-bottom: 12px;
}

.cta-text {
  font-size: 1.063rem;
  color: rgba(255,255,255,.8);
  max-width: 520px;
  line-height: 1.7;
}

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

/* ── Contact ── */
.contact {
  padding: 96px 0;
  background: var(--cream-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info .section-tag { margin-bottom: 12px; }
.contact-info .section-title { margin-bottom: 16px; }

.contact-desc {
  font-size: 1.063rem;
  color: var(--stone-500);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--emerald-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-family: var(--font-sans);
  font-size: .938rem;
  font-weight: 700;
  color: var(--stone-900);
  margin-bottom: 2px;
}

.contact-item p {
  font-size: .938rem;
  color: var(--stone-600);
  line-height: 1.5;
}
.contact-item a {
  color: var(--emerald-700);
  transition: color var(--transition);
}
.contact-item a:hover { color: var(--emerald-600); }

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ── Form ── */
.contact-form-wrapper {
  position: sticky;
  top: 96px;
}

.contact-form-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--cream-200);
}

.contact-form-card h3 {
  font-family: var(--font-sans);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--stone-900);
}

.form-hint {
  font-size: .938rem;
  color: var(--stone-500);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--stone-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--stone-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: .938rem;
  color: var(--stone-800);
  background: var(--cream-50);
  transition: all var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--emerald-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(16,185,129,.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--stone-400);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success.show { display: block; }

.success-icon {
  width: 72px;
  height: 72px;
  background: var(--emerald-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.form-success h4 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--stone-900);
}

.form-success p {
  font-size: .938rem;
  color: var(--stone-500);
  line-height: 1.65;
}
.form-success a {
  color: var(--emerald-700);
  font-weight: 600;
}

/* ── Footer ── */
.footer {
  background: var(--stone-900);
  color: rgba(255,255,255,.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer .logo { color: #fff; margin-bottom: 16px; }
.footer .logo-accent { color: var(--emerald-400); }

.footer-brand p {
  font-size: .938rem;
  line-height: 1.7;
  color: rgba(255,255,255,.55);
}

.footer h4 {
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.9);
  margin-bottom: 20px;
}

.footer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer a {
  font-size: .938rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer a:hover { color: var(--emerald-400); }

.footer p {
  font-size: .938rem;
  line-height: 1.7;
}
.footer a { color: rgba(255,255,255,.55); }
.footer a:hover { color: var(--emerald-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .813rem;
  color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: var(--emerald-400); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-grid { gap: 40px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .nav, .header-phone { display: none; }
  .mobile-toggle { display: flex; }

  .hero { padding: 100px 0 0; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-image { order: -1; }
  .hero-floating-card { left: 16px; bottom: -16px; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-img-secondary { right: -16px; bottom: -16px; }
  .about-experience { left: -16px; top: -16px; }

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

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contact-form-wrapper { position: static; }

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

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 1.75rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .contact-form-card { padding: 24px; }
}