:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #eef4f7;
  --text: #0f172a;
  --muted: #5b677a;
  --primary: #0f766e;
  --primary-dark: #0b5f59;
  --accent: #22c55e;
  --line: #dbe3ea;
  --dark: #0f172a;
  --dark-soft: #172033;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(219, 227, 234, 0.8);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #14b8a6);
  color: var(--white);
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.25);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.brand small {
  color: var(--muted);
  font-size: 0.72rem;
  margin-top: -3px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.94rem;
  font-weight: 600;
}

.main-nav > a:not(.btn) {
  color: #334155;
}

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

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.hero {
  padding: 96px 0 76px;
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 15%, rgba(20, 184, 166, 0.15), transparent 28%),
    radial-gradient(circle at 10% 100%, rgba(34, 197, 94, 0.08), transparent 30%),
    var(--bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 72px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.section-kicker.light {
  color: #5eead4;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(2.6rem, 5vw, 4.7rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.3vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.3;
}

.hero-text {
  max-width: 690px;
  color: var(--muted);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: var(--primary);
  box-shadow: 0 12px 28px rgba(15, 118, 110, 0.24);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-small {
  min-height: 42px;
  padding: 0 18px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  color: #475569;
  font-size: 0.92rem;
}

.hero-card {
  position: relative;
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 30px;
  background: rgba(255,255,255,0.83);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: auto -45px -45px auto;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: rgba(20, 184, 166, 0.15);
  filter: blur(2px);
  z-index: -1;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.13);
}

.process-card {
  margin-top: 20px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.process-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.process-top small,
.process-top strong {
  display: block;
}

.process-top small,
.process-event small {
  color: var(--muted);
  font-size: 0.78rem;
}

.process-top strong {
  margin-top: 4px;
  font-size: 0.98rem;
}

.tag {
  padding: 6px 10px;
  border-radius: 999px;
  background: #dff7f3;
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 800;
}

.process-event {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.event-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--primary);
  color: white;
  font-size: 1.25rem;
}

.process-event strong {
  display: block;
  margin: 4px 0;
}

.process-event p,
.process-event time {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.mini-stats div {
  padding: 14px 10px;
  border-radius: 14px;
  background: #f1f5f9;
  text-align: center;
}

.mini-stats strong,
.mini-stats span {
  display: block;
}

.mini-stats strong {
  font-size: 1.1rem;
}

.mini-stats span {
  color: var(--muted);
  font-size: 0.72rem;
}

.section {
  padding: 96px 0;
}

.two-columns {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
}

.problem-list {
  display: grid;
  gap: 10px;
}

.problem-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.problem-item > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #dff7f3;
  color: var(--primary);
  font-weight: 800;
}

.problem-item h3 {
  margin-bottom: 6px;
}

.problem-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 80% 20%, rgba(20, 184, 166, 0.16), transparent 28%),
    var(--dark);
}

.section-dark p {
  color: #cbd5e1;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading.centered .section-kicker {
  justify-content: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step-card {
  min-height: 240px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
}

.step-number {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  margin-bottom: 42px;
  border-radius: 50%;
  background: rgba(94, 234, 212, 0.14);
  color: #5eead4;
  font-weight: 800;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.feature-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  border-radius: 14px;
  background: #dff7f3;
  color: var(--primary);
  font-weight: 800;
}

.feature-card p,
.audience-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.section-soft {
  background: var(--surface-soft);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.audience-grid article {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
}

.pilot-box {
  display: grid;
  grid-template-columns: 1.15fr 0.65fr;
  gap: 60px;
  align-items: center;
  padding: 52px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.pilot-box p {
  color: var(--muted);
}

.pilot-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.pilot-points span {
  padding: 10px 14px;
  border-radius: 999px;
  background: #eef7f6;
  color: #285a56;
  font-size: 0.86rem;
  font-weight: 600;
}

.pilot-metrics {
  padding: 28px;
  border-radius: 20px;
  color: var(--white);
  background: var(--dark);
}

.pilot-metrics small,
.pilot-metrics strong,
.pilot-metrics span {
  display: block;
}

.pilot-metrics small {
  margin-bottom: 18px;
  color: #94a3b8;
}

.pilot-metrics strong {
  margin-bottom: 2px;
  font-size: 2rem;
}

.pilot-metrics span {
  color: #cbd5e1;
  font-size: 0.9rem;
}

.pilot-metrics hr {
  margin: 20px 0;
  border: 0;
  border-top: 1px solid #334155;
}

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

.future-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.future-list span {
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
}

.contact-section {
  background:
    radial-gradient(circle at 20% 20%, rgba(15, 118, 110, 0.12), transparent 26%),
    var(--bg);
}

.contact-box {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
  align-items: start;
}

.contact-box > div > p {
  color: var(--muted);
  font-size: 1.04rem;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #334155;
  font-size: 0.86rem;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  background: #fff;
  padding: 13px 14px;
  color: var(--text);
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.1);
}

.full {
  grid-column: 1 / -1;
}

.form-note {
  grid-column: 1 / -1;
  color: var(--muted);
}

.site-footer {
  padding: 58px 0 24px;
  color: #cbd5e1;
  background: #0b1220;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
}

.footer-brand {
  color: var(--white);
}

.footer-brand small {
  color: #94a3b8;
}

.footer-grid p {
  max-width: 460px;
  margin: 18px 0 0;
  color: #94a3b8;
}

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

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid #1e293b;
  color: #64748b;
  font-size: 0.82rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .two-columns,
  .pilot-box,
  .future-grid,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 48px;
  }

  .steps,
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 20px;
    right: 20px;
    display: none;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: grid;
  }

  .menu-toggle {
    display: block;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .hero,
  .section {
    padding: 72px 0;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-actions,
  .hero-badges {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .steps,
  .features-grid,
  .audience-grid,
  .future-list,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .pilot-box {
    padding: 28px;
  }

  .footer-grid,
  .footer-bottom {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .mini-stats {
    grid-template-columns: 1fr;
  }

  .process-top {
    flex-direction: column;
  }
}