:root {
  --ink: #101319;
  --muted: #5a6270;
  --line: #dfe5ec;
  --paper: #f8fafc;
  --white: #ffffff;
  --purple: #6f3cc3;
  --purple-dark: #4d258f;
  --coral: #e15f4f;
  --gold: #d8a548;
  --blue: #285b8f;
  --shadow: 0 24px 70px rgba(19, 31, 48, 0.12);
}

* {
  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(--ink);
  background: var(--paper);
  letter-spacing: 0;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(248, 250, 252, 0.9);
  border-bottom: 1px solid rgba(223, 229, 236, 0.9);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  min-width: max-content;
}

.brand-logo {
  width: 200px;
  height: 40px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 34px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

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

.header-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.header-action,
.button.primary {
  color: var(--white);
  background: var(--purple);
  box-shadow: 0 14px 30px rgba(111, 60, 195, 0.22);
}

.button.secondary {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line);
}

.header-action:hover,
.button:hover {
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: clamp(34px, 6vw, 80px);
  min-height: calc(100vh - 70px);
  padding: clamp(54px, 8vw, 104px) clamp(20px, 5vw, 72px) 48px;
}

.hero-copy,
.section,
.contact-section,
.site-footer {
  max-width: 1180px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(42px, 5.55vw, 78px);
  line-height: 0.97;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.2;
}

.hero-lede,
.section-intro,
.contact-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.hero-lede {
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 34px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 620px;
  margin: 0;
}

.hero-stats div {
  padding: 16px;
  border-left: 3px solid var(--purple);
  background: var(--white);
}

.hero-stats dt {
  font-size: 24px;
  font-weight: 800;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.hero-visual {
  position: relative;
  min-height: 440px;
}

.hero-visual img {
  width: 100%;
  height: min(68vh, 620px);
  min-height: 440px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-visual::after {
  content: "AI automation team - US client-ready";
  position: absolute;
  right: 22px;
  bottom: 22px;
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  font-weight: 800;
}

.trust-band {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  padding: 18px clamp(20px, 5vw, 72px);
  border-block: 1px solid var(--line);
  background: var(--white);
}

.trust-band span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.section {
  margin: 0 auto;
  padding: clamp(68px, 9vw, 118px) clamp(20px, 5vw, 0px);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(34px, 6vw, 80px);
}

.service-grid,
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card,
.work-item,
.timeline article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.card {
  padding: 26px;
}

.card-icon {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--purple);
  font-size: 13px;
  font-weight: 800;
}

.card p,
.work-item p,
.timeline p,
.cred-list {
  color: var(--muted);
  line-height: 1.65;
}

.proof-section {
  max-width: none;
  background: #18202a;
  color: var(--white);
}

.proof-section .section-heading,
.proof-section .work-grid {
  max-width: 1180px;
  margin-inline: auto;
}

.proof-section h2 {
  max-width: 760px;
}

.proof-section .eyebrow {
  color: var(--gold);
}

.work-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 30px;
}

.work-item {
  min-height: 270px;
  padding: 28px;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.work-item p {
  color: rgba(255, 255, 255, 0.74);
}

.work-label {
  margin-bottom: 64px;
  color: var(--gold) !important;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.section-heading {
  max-width: 800px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.timeline article {
  padding: 24px;
}

.timeline span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 52px;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue);
  font-weight: 800;
}

.credibility {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding-top: 20px;
}

.cred-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cred-list li {
  padding: 18px 20px;
  border-left: 4px solid var(--purple);
  background: var(--white);
  font-weight: 600;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(30px, 6vw, 84px);
  margin: 0 auto clamp(44px, 8vw, 92px);
  padding: clamp(44px, 7vw, 76px) clamp(20px, 5vw, 68px);
  border-radius: 8px;
  color: var(--white);
  background: var(--purple-dark);
}

.contact-section .eyebrow {
  color: #f1c46e;
}

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

.contact-details {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  color: var(--white);
  font-weight: 800;
  line-height: 1.5;
}

.contact-details a {
  color: #f1c46e;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 14px 15px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.09);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.contact-form select option {
  color: var(--ink);
}

.contact-form .button {
  width: 100%;
  background: #f1c46e;
  color: var(--ink);
  box-shadow: none;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 0 auto;
  padding: 26px clamp(20px, 5vw, 0px) 38px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.footer-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .hero,
  .two-column,
  .credibility,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual img {
    height: 480px;
  }

  .work-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand-logo {
    width: 150px;
    height: 30px;
  }

  .header-action {
    min-height: 40px;
    padding-inline: 12px;
  }

  .hero {
    padding: 42px 16px 28px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-stats,
  .service-grid,
  .work-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 330px;
  }

  .hero-visual img {
    min-height: 330px;
    height: 360px;
  }

  .section {
    padding: 58px 16px;
  }

  .contact-section {
    margin-inline: 16px;
    padding: 34px 18px;
  }

  .site-footer {
    flex-direction: column;
    padding-inline: 16px;
  }
}