:root {
  --paper: #fbfaf7;
  --surface: #ffffff;
  --ink: #151719;
  --muted: #606a72;
  --line: #e3dfd7;
  --green: #106b5b;
  --green-dark: #0a443c;
  --red: #c63f32;
  --gold: #c9902e;
  --bluegray: #edf2f4;
  --shadow: 0 18px 50px rgba(21, 23, 25, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: rgba(251, 250, 247, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--green-dark), var(--green) 55%, var(--gold));
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0;
  box-shadow: 0 10px 24px rgba(16, 107, 91, 0.24);
}

.brand-name {
  font-size: 20px;
  font-weight: 850;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  color: var(--muted);
  font-size: 15px;
}

.main-nav a {
  text-decoration: none;
}

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

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.lang-switcher button {
  min-width: 38px;
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.lang-switcher button.active {
  color: #fff;
  background: var(--green);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid var(--green);
  border-radius: 6px;
  color: var(--green);
  font-weight: 800;
  text-decoration: none;
}

.header-cta:hover {
  color: #fff;
  background: var(--green);
}

.hero {
  position: relative;
  min-height: 86vh;
  display: grid;
  align-items: center;
  padding: 76px clamp(18px, 5vw, 64px) 52px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(11, 18, 17, 0.9), rgba(11, 18, 17, 0.58) 48%, rgba(11, 18, 17, 0.28)),
    url("https://images.unsplash.com/photo-1560264280-88b68371db39?auto=format&fit=crop&w=1800&q=80");
  background-position: center;
  background-size: cover;
}

.hero-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 44px;
  align-items: end;
}

.hero-content {
  max-width: 770px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.08;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.2;
}

.hero-lead {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 21px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 6px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  color: #fff;
  background: var(--red);
}

.button-primary:hover {
  background: #a93228;
}

.button-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.08);
  font-size: 14px;
}

.lead-panel {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(251, 250, 247, 0.95);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.lead-panel h2 {
  font-size: 30px;
}

.lead-panel p {
  color: var(--muted);
}

.panel-label {
  margin-bottom: 10px;
  color: var(--green);
  font-weight: 900;
  text-transform: uppercase;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.trust-strip div {
  min-height: 74px;
  display: grid;
  place-items: center;
  padding: 16px;
  border-right: 1px solid var(--line);
  color: var(--green-dark);
  font-weight: 850;
  text-align: center;
}

.section {
  padding: 86px clamp(18px, 5vw, 64px);
}

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

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.intro-copy p,
.section-head p,
.service-card p,
.audience-list p,
.steps p,
.proof-items p,
.faq-list p,
.contact-copy p {
  color: var(--muted);
}

.section-head {
  max-width: 780px;
  margin-bottom: 34px;
}

.services {
  background: var(--bluegray);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.service-card {
  min-height: 300px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(21, 23, 25, 0.04);
}

.service-card:hover {
  transform: translateY(-3px);
  transition: transform 180ms ease;
}

.service-card p {
  font-size: 16px;
}

.accent-card {
  color: #fff;
  background: var(--green-dark);
  border-color: var(--green-dark);
}

.accent-card p,
.accent-card .card-number {
  color: rgba(255, 255, 255, 0.78);
}

.card-number {
  display: block;
  margin-bottom: 24px;
  color: var(--red);
  font-weight: 900;
}

.feature-band {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  min-height: 620px;
  background: var(--green-dark);
  color: #fff;
}

.feature-image {
  min-height: 440px;
  background:
    linear-gradient(rgba(10, 68, 60, 0.1), rgba(10, 68, 60, 0.35)),
    url("https://images.unsplash.com/photo-1551836022-d5d88e9218df?auto=format&fit=crop&w=1400&q=80");
  background-position: center;
  background-size: cover;
}

.feature-content {
  display: grid;
  align-content: center;
  padding: clamp(40px, 7vw, 86px);
}

.feature-content h2 {
  max-width: 720px;
}

.audience-list {
  display: grid;
  gap: 18px;
  max-width: 720px;
  margin-top: 20px;
}

.audience-list div {
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.audience-list p {
  color: rgba(255, 255, 255, 0.76);
}

.process {
  background: var(--paper);
}

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

.steps article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.steps span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  font-weight: 900;
}

.proof {
  color: #fff;
  background: #1b1f21;
}

.proof-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
}

.proof-items {
  display: grid;
  gap: 16px;
}

.proof-items div {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.proof-items strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.proof-items p {
  color: rgba(255, 255, 255, 0.72);
}

.faq {
  background: var(--surface);
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

summary {
  padding: 20px;
  font-weight: 850;
  cursor: pointer;
}

details p {
  padding: 0 20px 20px;
  font-size: 17px;
}

.contact-section {
  padding: 86px clamp(18px, 5vw, 64px);
  background:
    linear-gradient(90deg, rgba(16, 107, 91, 0.94), rgba(16, 107, 91, 0.76)),
    url("https://images.unsplash.com/photo-1521791136064-7986c2920216?auto=format&fit=crop&w=1800&q=80");
  background-position: center;
  background-size: cover;
}

.contact-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.contact-copy {
  color: #fff;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.8);
}

.contact-lines {
  display: grid;
  gap: 8px;
  margin-top: 24px;
  color: #fff;
  font-weight: 850;
}

.lead-form {
  display: grid;
  gap: 16px;
  padding: 26px;
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  font-weight: 850;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 13px 12px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green-dark);
  font-weight: 850;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px clamp(18px, 5vw, 64px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-brand .brand-mark {
  width: 42px;
  height: 42px;
  font-size: 12px;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .site-header,
  .hero-grid,
  .split,
  .feature-band,
  .proof-grid,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .main-nav {
    justify-content: flex-start;
  }

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

  .lead-panel {
    max-width: 560px;
  }
}

@media (max-width: 680px) {
  .site-header {
    gap: 16px;
  }

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

  .lang-switcher {
    justify-self: end;
  }

  .hero {
    min-height: 78vh;
    padding-top: 54px;
  }

  .hero-lead {
    font-size: 18px;
  }

  .trust-strip,
  .service-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .trust-strip div {
    min-height: 58px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section,
  .contact-section {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}