:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-dark: #0f172a;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #0f766e;
  --primary-dark: #115e59;
  --accent: #14b8a6;
  --border: #e2e8f0;
  --success: #166534;
  --danger: #b91c1c;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.10);
  --radius: 22px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo {
  width: clamp(205px, 20vw, 270px);
  height: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #334155;
  font-weight: 650;
  font-size: 0.95rem;
}

.nav-links a:hover { color: var(--primary); }

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.nav-cta,
.btn-primary {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 10px 26px rgba(15, 118, 110, 0.24);
}

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

.btn-secondary {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 72px;
}

.hero::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  top: -180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20,184,166,.19), rgba(20,184,166,0));
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 54px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid #ccfbf1;
  border-radius: 999px;
  background: #f0fdfa;
  color: var(--primary-dark);
  font-size: .85rem;
  font-weight: 800;
  letter-spacing: .02em;
}

.hero h1 {
  margin: 20px 0 18px;
  font-size: clamp(2.5rem, 5vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
  max-width: 780px;
}

.hero h1 span { color: var(--primary); }

.hero p {
  max-width: 680px;
  margin: 0;
  color: #475569;
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 24px;
  color: #475569;
  font-size: .92rem;
  font-weight: 650;
}

.hero-card {
  background: var(--surface-dark);
  color: #fff;
  border-radius: 28px;
  padding: 26px;
  box-shadow: var(--shadow);
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -35% 25%;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20,184,166,.42), transparent 70%);
  z-index: -1;
}

.mini-browser {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  color: var(--text);
}

.browser-top {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 14px;
  background: #f1f5f9;
  border-bottom: 1px solid var(--border);
}

.dot { width: 9px; height: 9px; border-radius: 50%; background: #cbd5e1; }

.browser-body { padding: 22px; }
.preview-logo { font-weight: 900; color: var(--primary); }
.preview-title { margin: 22px 0 8px; font-size: 1.6rem; line-height: 1.15; }
.preview-text { color: var(--muted); font-size: .9rem; }
.preview-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }
.preview-box { min-height: 76px; padding: 12px; border-radius: 13px; background: #f8fafc; border: 1px solid var(--border); }
.preview-box strong { display: block; font-size: .88rem; margin-bottom: 5px; }
.preview-box small { color: var(--muted); }

.section { padding: 82px 0; }
.section-heading { max-width: 700px; margin-bottom: 34px; }
.section-heading h2 {
  margin: 10px 0 12px;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}
.section-heading p { margin: 0; color: var(--muted); font-size: 1.05rem; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 12px 34px rgba(15,23,42,.05);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #f0fdfa;
  color: var(--primary-dark);
  font-size: 1.35rem;
  margin-bottom: 18px;
}

.service-card h3 { margin: 0 0 8px; font-size: 1.18rem; }
.service-card p { margin: 0; color: var(--muted); }

.process-wrap {
  background: #eefbf9;
  border: 1px solid #ccfbf1;
  border-radius: 30px;
  padding: 36px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.process-step { position: relative; padding: 16px; }
.step-number {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-weight: 900;
  margin-bottom: 15px;
}
.process-step h3 { margin: 0 0 7px; }
.process-step p { margin: 0; color: #52606d; font-size: .95rem; }

.why-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
  align-items: center;
}

.why-panel {
  background: var(--surface-dark);
  color: white;
  border-radius: 28px;
  padding: 34px;
}
.why-panel h3 { margin-top: 0; font-size: 1.7rem; }
.why-panel p { color: #cbd5e1; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.stat { padding: 18px; border-radius: 16px; background: rgba(255,255,255,.07); }
.stat strong { display: block; color: #5eead4; font-size: 1.35rem; }
.stat span { color: #cbd5e1; font-size: .9rem; }

.check-list { display: grid; gap: 16px; }
.check-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
}
.check-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #d1fae5;
  color: #047857;
  font-weight: 900;
}
.check-item h3 { margin: 0 0 3px; font-size: 1.02rem; }
.check-item p { margin: 0; color: var(--muted); }

.contact-section {
  background: #0b1220;
  color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 46px;
  align-items: start;
}

.contact-copy h2 {
  font-size: clamp(2.15rem, 4vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
  margin: 10px 0 16px;
}
.contact-copy p { color: #cbd5e1; }
.contact-details { display: grid; gap: 12px; margin-top: 24px; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #e2e8f0;
  font-weight: 700;
}
.contact-detail span:first-child {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(20,184,166,.15);
  color: #5eead4;
}

.contact-form {
  background: #fff;
  color: var(--text);
  padding: 26px;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: grid; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
label { font-weight: 750; font-size: .92rem; }
input, select, textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 12px;
  padding: 12px 13px;
  color: var(--text);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(20,184,166,.12);
}
textarea { min-height: 130px; resize: vertical; }
.form-actions { margin-top: 18px; }
.form-actions .btn { width: 100%; border: 0; cursor: pointer; }
.form-note { margin: 11px 0 0; font-size: .82rem; color: var(--muted); text-align: center; }
.form-status { margin-top: 14px; font-weight: 700; font-size: .92rem; }
.form-status.success { color: var(--success); }
.form-status.error { color: var(--danger); }

footer {
  background: #070c14;
  color: #94a3b8;
  border-top: 1px solid #1e293b;
}
.footer-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-inner strong { color: #e2e8f0; }

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  color: var(--text);
  flex: 0 0 auto;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
  transition: transform .22s ease, opacity .18s ease;
}

.mobile-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.open span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-toggle:focus-visible {
  outline: 3px solid rgba(20, 184, 166, 0.28);
  outline-offset: 2px;
}

@media (max-width: 900px) {
  .hero-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 64px; }

  .brand-logo { width: 210px; }
  .mobile-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 74px;
    padding: 18px;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }
  .nav-links.open { display: flex; }
  .nav-cta { display: none; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 62px 0; }
  .services-grid, .process-grid, .form-grid, .stat-row { grid-template-columns: 1fr; }
  .process-wrap { padding: 22px; }
  .brand-logo { width: 185px; }
  .hero h1 { font-size: 2.65rem; }
  .hero-actions .btn { width: 100%; }
  .contact-form { padding: 20px; }
}

.honeypot { display: none; }


/* 404 page */
.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 15% 15%, rgba(20, 184, 166, 0.12), transparent 30%),
    radial-gradient(circle at 85% 25%, rgba(15, 118, 110, 0.10), transparent 28%),
    var(--bg);
}

.error-main {
  flex: 1;
  display: grid;
  place-items: center;
  padding: 72px 0;
}

.error-card {
  width: min(760px, 100%);
  padding: clamp(32px, 6vw, 64px);
  text-align: center;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.error-code {
  margin: 0;
  font-size: clamp(5rem, 18vw, 9rem);
  line-height: .85;
  letter-spacing: -.07em;
  color: var(--primary);
  font-weight: 900;
}

.error-card h1 {
  margin: 24px 0 12px;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.05;
}

.error-card p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.08rem;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.error-brand {
  display: inline-flex;
  margin-bottom: 34px;
}

.error-brand img {
  width: min(310px, 78vw);
  height: auto;
}

@media (max-width: 640px) {
  .error-main { padding: 40px 0; }
  .error-card { border-radius: 20px; }
  .error-actions .btn { width: 100%; }
}
