:root {
  --ink: #111827;
  --muted: #64748b;
  --line: rgba(15, 23, 42, 0.12);
  --paper: #f8fafc;
  --white: #ffffff;
  --lime: #bef264;
  --teal: #0f766e;
  --navy: #0f172a;
  --orange: #fb923c;
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(190, 242, 100, 0.28), transparent 34rem),
    linear-gradient(180deg, #eef7f4 0%, #f8fafc 34%, #ffffff 100%);
}

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

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

.site-header {
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

.site-header::after {
  content: "";
  position: absolute;
  width: 42rem;
  height: 42rem;
  right: -18rem;
  top: 7rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.12);
  filter: blur(8px);
  z-index: -1;
}

.navbar {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px 24px;
}

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

.brand-mark {
  align-items: center;
  background: var(--navy);
  border-radius: 18px;
  color: var(--lime);
  display: inline-flex;
  font-weight: 900;
  height: 48px;
  justify-content: center;
  letter-spacing: -0.08em;
  width: 48px;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 0.76rem;
  margin-top: 4px;
  text-transform: uppercase;
}

.nav-links {
  align-items: center;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  display: flex;
  gap: 8px;
  padding: 8px;
  backdrop-filter: blur(18px);
}

.nav-links a {
  border-radius: 999px;
  color: #334155;
  font-size: 0.94rem;
  font-weight: 700;
  padding: 10px 16px;
  transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--navy);
  color: var(--white);
}

.nav-toggle {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  display: none;
  height: 44px;
  padding: 10px;
  width: 48px;
}

.nav-toggle span {
  background: var(--ink);
  border-radius: 99px;
  display: block;
  height: 2px;
  margin: 5px 0;
}

.hero {
  align-items: center;
  display: grid;
  gap: 56px;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  margin: 0 auto;
  max-width: 1180px;
  padding: 88px 24px 120px;
}

.eyebrow {
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

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

h1 {
  font-size: clamp(3rem, 8vw, 6.7rem);
  letter-spacing: -0.075em;
  line-height: 0.9;
  margin-bottom: 28px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: -0.055em;
  line-height: 1;
  margin-bottom: 22px;
}

h3 {
  font-size: 1.22rem;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.hero-text,
.intro p,
.process-copy p,
.contact-card p {
  color: #475569;
  font-size: 1.1rem;
  line-height: 1.75;
}

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

.btn {
  align-items: center;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn.primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.22);
}

.btn.secondary {
  background: var(--lime);
  color: var(--navy);
}

.hero-panel {
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(15, 118, 110, 0.86)),
    var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 42px;
  box-shadow: var(--shadow);
  color: var(--white);
  min-height: 520px;
  overflow: hidden;
  padding: 30px;
  position: relative;
}

.hero-panel::before {
  content: "";
  inset: 86px 34px auto;
  height: 180px;
  position: absolute;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, #000, transparent);
}

.panel-header {
  align-items: center;
  display: flex;
  font-weight: 800;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.pulse {
  background: var(--lime);
  border-radius: 999px;
  box-shadow: 0 0 0 8px rgba(190, 242, 100, 0.14);
  height: 10px;
  width: 10px;
}

.route-card {
  align-items: center;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 32px;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-top: 150px;
  padding: 24px;
  position: relative;
  z-index: 1;
}

.route-card span {
  background: var(--white);
  border-radius: 18px;
  color: var(--navy);
  font-weight: 1000;
  padding: 16px 18px;
}

.route-line {
  background: linear-gradient(90deg, var(--lime), var(--orange));
  border-radius: 999px;
  flex: 1;
  height: 8px;
  position: relative;
}

.route-line::after {
  content: "";
  background: var(--white);
  border: 5px solid var(--orange);
  border-radius: 999px;
  height: 18px;
  left: 58%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 18px;
}

.metric-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.metric-grid div {
  background: rgba(255, 255, 255, 0.11);
  border-radius: 24px;
  padding: 18px;
}

.metric-grid strong {
  display: block;
  font-size: 2rem;
  letter-spacing: -0.05em;
}

.metric-grid small {
  color: rgba(255, 255, 255, 0.74);
}

.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: 96px 24px;
}

.intro {
  align-items: start;
  display: grid;
  gap: 50px;
  grid-template-columns: 0.95fr 1.05fr;
}

.section-heading {
  margin-bottom: 40px;
  max-width: 760px;
}

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

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 30px;
  min-height: 330px;
  padding: 28px;
  transition: 0.22s ease;
}

.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-6px);
}

.service-card span {
  color: var(--teal);
  display: block;
  font-weight: 1000;
  margin-bottom: 54px;
}

.service-card p,
.timeline-item p,
.tech-list p,
.tech-card p,
.proof-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.service-card.featured {
  background: var(--lime);
  border-color: transparent;
}

.process {
  align-items: center;
  display: grid;
  gap: 60px;
  grid-template-columns: 0.82fr 1.18fr;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 22px 24px;
  position: relative;
}

.timeline-item::before {
  content: "";
  background: var(--teal);
  border-radius: 999px;
  height: 12px;
  left: -6px;
  position: absolute;
  top: 30px;
  width: 12px;
}

.timeline-item strong {
  display: block;
  font-size: 1.16rem;
  margin-bottom: 8px;
}

.tech-layout {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr 1fr;
}

.tech-card {
  border-radius: 34px;
  padding: 36px;
}

.tech-card.dark {
  background:
    linear-gradient(135deg, rgba(251, 146, 60, 0.18), transparent),
    var(--navy);
  color: var(--white);
  min-height: 430px;
}

.tech-card.dark p {
  color: rgba(255, 255, 255, 0.76);
}

.tech-list {
  display: grid;
  gap: 18px;
}

.tech-list div {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
}

.proof-card {
  background: var(--teal);
  border-radius: 42px;
  color: var(--white);
  padding: 42px;
}

.proof-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
}

.proof-grid div {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  padding: 24px;
}

.proof-grid strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.proof-grid p {
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 0;
}

.footer {
  background: var(--navy);
  color: var(--white);
  margin-top: 80px;
  padding: 82px 24px 28px;
}

.contact-card {
  display: grid;
  gap: 48px;
  grid-template-columns: 0.9fr 1.1fr;
  margin: 0 auto;
  max-width: 1180px;
}

.contact-card h2 {
  max-width: 620px;
}

.contact-card p,
.contact-list {
  color: rgba(255, 255, 255, 0.74);
}

.contact-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.contact-list li {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 14px 0;
}

.contact-list strong {
  color: var(--white);
}

.contact-form {
  background: var(--white);
  border-radius: 34px;
  color: var(--ink);
  display: grid;
  gap: 16px;
  padding: 30px;
}

.contact-form label {
  color: #334155;
  display: grid;
  font-weight: 800;
  gap: 8px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: #f8fafc;
  border: 1px solid #dbe3ef;
  border-radius: 18px;
  color: var(--ink);
  outline: none;
  padding: 14px 16px;
  resize: vertical;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
}

.form-message {
  color: var(--teal);
  font-weight: 800;
  margin: 0;
  min-height: 24px;
}

.copyright {
  color: rgba(255, 255, 255, 0.46);
  margin: 64px auto 0;
  max-width: 1180px;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    align-items: stretch;
    border-radius: 24px;
    display: none;
    flex-direction: column;
    left: 24px;
    padding: 12px;
    position: absolute;
    right: 24px;
    top: 88px;
    z-index: 10;
  }

  .nav-links.open {
    display: flex;
  }

  .hero,
  .intro,
  .process,
  .tech-layout,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 42px;
  }

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

@media (max-width: 640px) {
  .navbar {
    padding: 20px 18px;
  }

  .hero,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-panel {
    border-radius: 28px;
    min-height: 430px;
    padding: 22px;
  }

  .route-card {
    margin-top: 110px;
  }

  .metric-grid,
  .service-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .contact-form,
  .proof-card {
    border-radius: 26px;
    padding: 22px;
  }
}