:root {
  --ink: #101820;
  --ink-soft: #42505c;
  --muted: #6a7782;
  --line: #dbe3e7;
  --paper: #fbfcf7;
  --panel: #ffffff;
  --green: #0f7c63;
  --green-dark: #07513f;
  --gold: #d89b26;
  --red: #b7472a;
  --sky: #d7edf2;
  --shadow: 0 24px 70px rgba(16, 24, 32, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

button,
input,
textarea {
  font: inherit;
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  width: min(1180px, calc(100% - 40px));
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid rgba(219, 227, 231, 0.9);
  border-radius: 8px;
  background: rgba(251, 252, 247, 0.88);
  backdrop-filter: blur(16px);
}

.site-header.is-elevated {
  box-shadow: 0 12px 34px rgba(16, 24, 32, 0.09);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
}

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

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 750;
}

.header-cta {
  background: var(--green);
  color: #fff;
  font-size: 14px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
  align-items: center;
  gap: 60px;
  min-height: calc(100vh - 92px);
  padding: 80px 0 48px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.18;
}

.hero-subtitle {
  max-width: 690px;
  color: var(--ink-soft);
  font-size: 20px;
  line-height: 1.58;
}

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

.button.primary {
  border: 0;
  background: var(--green);
  color: #fff;
  cursor: pointer;
}

.button.primary:hover,
.header-cta:hover {
  background: var(--green-dark);
}

.button.secondary {
  border: 1px solid var(--line);
  background: #fff;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 600px;
  margin: 0;
  border-top: 1px solid var(--line);
}

.hero-metrics div {
  padding: 18px 18px 0 0;
}

.hero-metrics dt {
  color: var(--ink);
  font-size: 25px;
  font-weight: 800;
}

.hero-metrics dd {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(15, 124, 99, 0.1), rgba(216, 155, 38, 0.14)),
    repeating-linear-gradient(90deg, rgba(16, 24, 32, 0.05) 0 1px, transparent 1px 38px),
    repeating-linear-gradient(0deg, rgba(16, 24, 32, 0.05) 0 1px, transparent 1px 38px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.28), transparent);
}

.operator-panel {
  position: absolute;
  inset: 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.83);
  backdrop-filter: blur(12px);
}

.panel-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.panel-top div {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #11a870;
  box-shadow: 0 0 0 6px rgba(17, 168, 112, 0.14);
}

.conversation-card {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.conversation-card.active {
  margin-top: auto;
}

.avatar {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  background: var(--sky);
  color: var(--green-dark);
  font-weight: 800;
}

.avatar.agent {
  background: var(--ink);
  color: #fff;
}

.conversation-card p {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.conversation-card strong {
  font-size: 15px;
  line-height: 1.45;
}

.routing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.routing-grid div {
  padding: 16px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
}

.routing-grid span {
  display: block;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
  font-weight: 700;
}

.routing-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 26px;
}

.proof-band {
  background: var(--ink);
  color: #fff;
}

.proof-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 700;
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 56px;
  padding: 110px 0;
}

.problem-list {
  display: grid;
  gap: 14px;
}

.problem-list p {
  margin: 0;
  padding: 18px 20px;
  border-left: 4px solid var(--gold);
  background: #fff;
  box-shadow: 0 10px 28px rgba(16, 24, 32, 0.05);
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.45;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.6;
}

.role-stage {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}

.role-stage > div {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.role-stage p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.stage-label,
.role-type {
  display: inline-flex;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stage-label.advanced,
.advanced-role .role-type {
  color: var(--red);
}

.employee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-bottom: 110px;
}

.employee-grid-expanded {
  grid-template-columns: repeat(4, 1fr);
}

.employee-card,
.price-card,
.timeline article,
.model-grid article {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.employee-card.featured {
  grid-row: span 2;
  grid-column: span 2;
  background: var(--green);
  color: #fff;
}

.employee-card.featured h3 {
  font-size: 32px;
}

.employee-card.advanced-role {
  background: #fffaf0;
}

.employee-card p,
.price-card p,
.timeline p,
.contact-copy p,
.model-grid p {
  color: var(--ink-soft);
  line-height: 1.6;
}

.employee-card.featured p {
  color: rgba(255, 255, 255, 0.82);
}

.employee-card ul,
.price-card ul {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.employee-card li,
.price-card li {
  position: relative;
  padding-left: 22px;
  color: inherit;
  line-height: 1.4;
}

.employee-card li::before,
.price-card li::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--gold);
}

.card-label {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(216, 155, 38, 0.18);
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.sector-section {
  padding: 100px 0;
  background: #eef5f0;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.sector-grid span {
  padding: 18px;
  border: 1px solid rgba(15, 124, 99, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 750;
}

.sector-bands {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.sector-bands article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid rgba(15, 124, 99, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.sector-bands h3 {
  margin-bottom: 12px;
}

.sector-bands p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.58;
}

.model-section {
  padding: 110px 0 0;
}

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

.model-grid article {
  min-height: 250px;
  background: var(--ink);
  color: #fff;
}

.model-grid span {
  display: block;
  margin-bottom: 50px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.model-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.process-section {
  padding: 110px 0;
}

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

.timeline article {
  min-height: 280px;
}

.timeline span {
  display: block;
  margin-bottom: 48px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.pricing-section {
  padding: 100px 0;
  background: var(--ink);
  color: #fff;
}

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

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

.price-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.price-card.highlighted {
  background: #fff;
  color: var(--ink);
}

.price-card p,
.timeline article p {
  color: inherit;
  opacity: 0.76;
}

.price {
  margin-bottom: 16px;
  font-size: 42px;
  font-weight: 800;
  opacity: 1;
}

.price span {
  color: inherit;
  font-size: 16px;
  opacity: 0.62;
}

.setup-note {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.contact-section {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 52px;
  align-items: start;
  padding: 110px 0;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 750;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  background: #fbfcfd;
  color: var(--ink);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(15, 124, 99, 0.14);
  border-color: var(--green);
}

.whatsapp-link {
  justify-self: start;
  color: var(--green);
  font-weight: 800;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 0;
}

.footer-inner p {
  margin: 10px 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 20px;
  color: var(--ink-soft);
  font-weight: 700;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .nav-links,
  .header-cta {
    display: none;
  }

  .site-header.menu-open .nav-links {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-header.menu-open .nav-links a {
    padding: 14px;
  }

  .menu-button {
    display: block;
    justify-self: end;
  }

  .hero,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 36px;
    min-height: auto;
    padding-top: 58px;
  }

  .hero-visual {
    min-height: 520px;
  }

  .employee-grid,
  .employee-grid-expanded,
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .timeline,
  .sector-grid,
  .sector-bands,
  .model-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .employee-card.featured {
    grid-column: span 2;
  }
}

@media (max-width: 620px) {
  .section-shell,
  .site-header {
    width: min(100% - 28px, 1180px);
  }

  .hero {
    padding-top: 42px;
  }

  h1 {
    font-size: 48px;
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .hero-metrics,
  .employee-grid,
  .employee-grid-expanded,
  .role-stage,
  .pricing-grid,
  .timeline,
  .sector-grid,
  .sector-bands,
  .model-grid {
    grid-template-columns: 1fr;
  }

  .employee-card.featured {
    grid-column: span 1;
    grid-row: span 1;
  }

  .hero-visual {
    min-height: 500px;
  }

  .operator-panel {
    inset: 14px;
    padding: 14px;
  }

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

  .routing-grid {
    grid-template-columns: 1fr;
  }

  .split-section,
  .model-section,
  .process-section,
  .contact-section,
  .sector-section,
  .pricing-section {
    padding: 72px 0;
  }

  .employee-grid {
    padding-bottom: 72px;
  }

  .footer-inner,
  .footer-links {
    flex-direction: column;
    align-items: flex-start;
  }
}