:root {
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --muted-light: #64748b;
  --line: #e2e8f0;
  --line-soft: #f1f5f9;
  --green: #059669;
  --green-dark: #047857;
  --green-soft: #ecfdf5;
  --green-soft-2: #d1fae5;
  --dark: #020617;
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 12px 30px rgba(5, 150, 105, 0.08);
  --radius: 28px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--bg);
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(209, 250, 229, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  width: 44px;
  height: 44px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--green);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  box-shadow: var(--shadow-soft);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.brand-text strong { font-size: 0.92rem; }
.brand-text small { font-size: 0.75rem; color: var(--muted-light); }

.desktop-nav,
.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.desktop-nav a {
  font-size: 0.93rem;
  color: var(--muted);
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.footer-links a:hover {
  color: var(--green-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 0.92rem;
  font-weight: 700;
  transition: 0.25s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-large { padding: 15px 28px; }
.btn-full { width: 100%; border-radius: 18px; }

.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 16px 35px rgba(5, 150, 105, 0.22);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}

.btn-secondary:hover {
  border-color: #86efac;
  color: var(--green-dark);
}

.btn-dark {
  background: rgba(255,255,255,0.05);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.1);
}

.btn-dark:hover { background: rgba(255,255,255,0.1); }

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  margin: 4px auto;
  border-radius: 999px;
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line-soft);
  padding: 10px 16px 16px;
  background: #fff;
}

.mobile-menu a {
  display: block;
  padding: 12px 6px;
  color: var(--muted);
}

.mobile-menu.open { display: block; }

.hero {
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(16,185,129,0.18), transparent 30%),
    radial-gradient(circle at left, rgba(16,185,129,0.10), transparent 25%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 88px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-dark);
}

.eyebrow {
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.92rem;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--green-soft);
  border: 1px solid #bbf7d0;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
}

.hero h1 {
  margin: 24px 0 0;
  max-width: 760px;
  font-size: clamp(2.4rem, 6vw, 4.35rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-description,
.section-head p,
.contact-intro,
.why-panel p,
.benefits-panel p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.08rem;
}

.hero-description {
  margin-top: 24px;
  max-width: 700px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.benefits-mini {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
  max-width: 720px;
}

.mini-card {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.85);
  box-shadow: 0 10px 20px rgba(15,23,42,0.04);
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 500;
}

.hero-panel-wrap { position: relative; }

.blur {
  position: absolute;
  border-radius: 999px;
  filter: blur(40px);
  z-index: 0;
}

.blur-left {
  width: 96px;
  height: 96px;
  background: #d1fae5;
  left: -28px;
  top: 64px;
}

.blur-right {
  width: 112px;
  height: 112px;
  background: rgba(16, 185, 129, 0.25);
  right: -20px;
  bottom: 42px;
}

.hero-panel {
  position: relative;
  z-index: 1;
  padding: 20px;
  border-radius: 32px;
  background: #fff;
  border: 1px solid #d1fae5;
  box-shadow: 0 25px 60px rgba(16, 185, 129, 0.12);
}

.dark-card {
  background: var(--dark);
  color: #fff;
  border-radius: 28px;
  padding: 22px;
}

.dark-card-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 18px;
}

.dark-card-header h2 {
  margin: 6px 0 0;
  font-size: 1.35rem;
}

.dark-label,
.flow-title {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  color: #86efac;
  font-weight: 700;
}

.pill-dark {
  background: rgba(255,255,255,0.1);
  padding: 10px 12px;
  border-radius: 16px;
  font-size: 0.74rem;
  white-space: nowrap;
}

.flow-card {
  margin-top: 16px;
  padding: 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.05);
}

.flow-card p:last-child {
  color: #cbd5e1;
  margin: 8px 0 0;
  line-height: 1.7;
  font-size: 0.95rem;
}

.flow-card-highlight {
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(74, 222, 128, 0.25);
}

.stats-section { padding-bottom: 12px; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 32px;
  padding: 24px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.03);
}

.stat-card {
  background: #f8fafc;
  border-radius: 20px;
  padding: 20px;
}

.stat-card strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
}

.stat-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.section { padding: 72px 0; }
.section-tight { padding-top: 12px; }

.section-head { max-width: 760px; }

.section-head h2,
.benefits-panel h2,
.why-panel h2,
.contact-grid h2 {
  margin: 12px 0 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.cards-grid {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}

.cards-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.service-card,
.case-card,
.step-card,
.faq-item {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 28px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.service-card,
.case-card,
.step-card {
  padding: 28px;
}

.service-card {
  transition: 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: #a7f3d0;
  box-shadow: 0 20px 40px rgba(16, 185, 129, 0.1);
}

.icon-dot {
  width: 48px;
  height: 48px;
  border-radius: 18px;
  background: var(--green-soft);
  border: 1px solid #d1fae5;
  position: relative;
  margin-bottom: 20px;
}

.icon-dot::after {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #22c55e;
  position: absolute;
  inset: 0;
  margin: auto;
}

.service-card h3,
.step-card h3,
.case-card h3 {
  margin: 0;
  font-size: 1.35rem;
}

.service-card p,
.step-card p,
.case-card p {
  color: var(--muted);
  line-height: 1.8;
}

.service-card a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--green-dark);
  font-weight: 700;
  font-size: 0.95rem;
}

.benefits-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 32px;
  background: var(--green);
  color: #fff;
  padding: 36px;
  border-radius: 32px;
}

.section-kicker.light { color: #ecfdf5; }

.benefits-panel p { color: rgba(236, 253, 245, 0.92); }

.benefit-grid,
.why-list {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.benefit-item {
  padding: 20px;
  border-radius: 20px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(4px);
  font-weight: 500;
}

.step-card { background: #f8fafc; }

.step-number {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: #fff;
  color: var(--green-dark);
  font-weight: 800;
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.05);
}

.case-visual {
  height: 176px;
  border-radius: 24px;
  background: linear-gradient(135deg, #ecfdf5, #d1fae5, #ffffff);
  margin-bottom: 20px;
}

.why-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  background: var(--green-soft);
  border: 1px solid #d1fae5;
  padding: 36px;
  border-radius: 32px;
}

.why-list div {
  padding: 20px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid #fff;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.03);
  color: var(--muted);
  font-weight: 500;
}

.faq-list {
  display: grid;
  gap: 16px;
  margin-top: 40px;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  text-align: left;
  padding: 24px;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}

.faq-icon {
  font-size: 1.4rem;
  color: var(--green-dark);
  transition: transform 0.2s ease;
}

.faq-answer {
  display: none;
  padding: 0 24px 24px;
}

.faq-answer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.faq-item.active .faq-answer { display: block; }
.faq-item.active .faq-icon { transform: rotate(45deg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 32px;
  background: #fff;
  border: 1px solid var(--line-soft);
  padding: 36px;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.contact-points {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.contact-point {
  background: #f8fafc;
  border-radius: 20px;
  padding: 18px;
}

.contact-point strong {
  display: block;
  margin-bottom: 6px;
}

.contact-point p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.contact-form-panel {
  background: var(--dark);
  border-radius: 28px;
  padding: 24px;
  color: #fff;
}

.form-head p {
  margin: 0;
  color: #86efac;
  font-weight: 700;
  font-size: 0.92rem;
}

.form-head h3 {
  margin: 6px 0 0;
  font-size: 1.7rem;
}

.contact-form {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: #fff;
  border-radius: 18px;
  padding: 14px 16px;
  outline: none;
}

.contact-form textarea {
  min-height: 128px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #94a3b8;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #34d399;
}

.form-note {
  margin: 16px 0 0;
  color: #94a3b8;
  font-size: 0.78rem;
  text-align: center;
}

.site-footer {
  background: var(--dark);
  color: #fff;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr 0.8fr;
  gap: 40px;
  padding: 48px 0;
}

.footer-description,
.footer-links a,
.footer-contact p {
  color: #94a3b8;
  line-height: 1.8;
  font-size: 0.92rem;
}

.footer-title {
  font-weight: 700;
  margin: 0 0 14px;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 10px;
}

@media (max-width: 1100px) {
  .desktop-nav,
  .hide-mobile { display: none; }

  .menu-toggle { display: block; }

  .hero-grid,
  .benefits-panel,
  .why-panel,
  .contact-grid { grid-template-columns: 1fr; }

  .cards-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .header-inner { min-height: 74px; }
  .header-actions { gap: 10px; }

  .hero-grid {
    padding-top: 48px;
    padding-bottom: 56px;
    gap: 32px;
  }

  .benefits-mini,
  .stats-grid,
  .cards-grid.three,
  .cards-grid.four,
  .benefit-grid,
  .why-list,
  .footer-grid { grid-template-columns: 1fr; }

  .section,
  .section.section-tight { padding: 52px 0; }

  .benefits-panel,
  .why-panel,
  .contact-grid,
  .hero-panel,
  .service-card,
  .case-card,
  .step-card,
  .faq-item { border-radius: 24px; }

  .contact-grid,
  .benefits-panel,
  .why-panel,
  .stats-grid { padding: 22px; }

  .btn,
  .btn-large { width: 100%; }

  .hero-actions { flex-direction: column; }
  .brand-text small { display: none; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}