:root {
  --ink: #17211c;
  --muted: #617168;
  --paper: #f7f8f3;
  --panel: #ffffff;
  --line: rgba(23, 33, 28, 0.12);
  --green: #2fa66d;
  --coral: #e66f4e;
  --gold: #d99a28;
  --sky: #dbeaf2;
  --shadow: 0 22px 70px rgba(23, 33, 28, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  color: #ffffff;
  transition:
    background 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease;
}

.header-actions {
  order: 3;
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(247, 248, 243, 0.88);
  box-shadow: 0 10px 35px rgba(23, 33, 28, 0.08);
  backdrop-filter: blur(16px);
}

.brand,
.site-nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background: var(--green);
}

.site-nav {
  order: 2;
  margin-left: auto;
  gap: 24px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  opacity: 0.84;
}

.site-nav a:hover {
  opacity: 1;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: transparent;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 4px 0;
  background: currentColor;
}

.language-switch {
  display: inline-flex;
  padding: 4px;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: rgba(255, 255, 255, 0.08);
}

.language-button {
  min-width: 38px;
  min-height: 30px;
  border: 0;
  border-radius: 6px;
  color: inherit;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
}

.language-button.is-active {
  color: var(--ink);
  background: #ffffff;
}

.site-header.is-scrolled .language-switch {
  background: rgba(23, 33, 28, 0.04);
}

.site-header.is-scrolled .language-button.is-active {
  color: #ffffff;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 112px clamp(20px, 4vw, 56px) 56px;
  color: #ffffff;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(13, 22, 18, 0.93) 0%, rgba(13, 22, 18, 0.72) 42%, rgba(13, 22, 18, 0.18) 100%),
    linear-gradient(0deg, rgba(13, 22, 18, 0.68) 0%, rgba(13, 22, 18, 0) 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #aaf0c9;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(44px, 6vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(18px, 2vw, 22px);
}

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

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 13px 20px;
  font-weight: 800;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
  transform: none;
}

.button.primary {
  color: #ffffff;
  background: var(--green);
}

.button.ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: min(760px, 100%);
  margin-top: 52px;
}

.hero-metrics div {
  min-height: 94px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
}

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

.hero-metrics strong {
  font-size: 24px;
}

.hero-metrics span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.section {
  padding: clamp(72px, 9vw, 118px) clamp(20px, 4vw, 56px);
}

.section-heading {
  width: min(760px, 100%);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.8fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: end;
  background: #ffffff;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 20px;
}

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

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 38px;
}

.service-card {
  min-height: 312px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 14px 42px rgba(23, 33, 28, 0.06);
}

.service-card p,
.timeline-item p,
.format-layout p,
.blog-card p,
.contact-copy p {
  color: var(--muted);
}

.service-card p {
  margin: 18px 0 0;
}

.service-icon {
  display: inline-grid;
  width: 54px;
  height: 54px;
  place-items: center;
  margin-bottom: 34px;
  border-radius: 8px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
}

.accent-green .service-icon {
  background: var(--green);
}

.accent-coral .service-icon {
  background: var(--coral);
}

.accent-gold .service-icon {
  background: var(--gold);
}

.accent-ink .service-icon {
  background: var(--ink);
}

.solutions {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.62fr);
  gap: clamp(30px, 6vw, 86px);
  align-items: center;
  background: #ffffff;
}

.solutions-copy {
  width: min(820px, 100%);
}

.solutions .lead {
  margin-top: 24px;
}

.solution-panel {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(47, 166, 109, 0.12), rgba(219, 234, 242, 0.62)),
    var(--paper);
  box-shadow: var(--shadow);
}

.solution-stat {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(23, 33, 28, 0.13);
}

.solution-stat span,
.solution-stat strong {
  display: block;
}

.solution-stat span {
  color: var(--green);
  font-size: clamp(46px, 6vw, 72px);
  font-weight: 900;
  line-height: 0.95;
}

.solution-stat strong {
  margin-top: 8px;
  font-size: 19px;
}

.solution-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.solution-list li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
}

.solution-list li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
}

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

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 42px;
  border-top: 1px solid rgba(23, 33, 28, 0.18);
}

.timeline-item {
  position: relative;
  min-height: 250px;
  padding: 34px 24px 0 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--coral);
}

.timeline-item span {
  display: block;
  margin-bottom: 22px;
  color: rgba(23, 33, 28, 0.44);
  font-weight: 900;
}

.formats {
  background: #ffffff;
}

.format-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.format-layout article {
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

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

.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 38px;
}

.blog-card {
  min-height: 360px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 14px 42px rgba(23, 33, 28, 0.05);
}

.blog-meta {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-card p:last-child {
  margin: 18px 0 0;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 0.72fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: start;
  padding: clamp(72px, 9vw, 118px) clamp(20px, 4vw, 56px);
  color: #ffffff;
  background: var(--ink);
}

.contact h2 {
  max-width: 720px;
}

.contact-copy p:last-child {
  max-width: 590px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 19px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 13px 14px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #aaf0c9;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.44);
}

.contact-form .button {
  width: 100%;
  cursor: pointer;
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: #aaf0c9;
  font-size: 14px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.7);
  background: #101713;
  font-size: 14px;
}

@media (max-width: 1020px) {
  .service-grid,
  .timeline,
  .format-layout,
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro,
  .solutions,
  .contact {
    grid-template-columns: 1fr;
  }

  .timeline {
    row-gap: 20px;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 14px 18px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 70px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px;
  }

  .hero {
    min-height: auto;
    padding-top: 116px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(13, 22, 18, 0.95), rgba(13, 22, 18, 0.72)),
      linear-gradient(0deg, rgba(13, 22, 18, 0.78), rgba(13, 22, 18, 0.2));
  }

  h1 {
    font-size: 43px;
  }

  .hero-metrics,
  .service-grid,
  .timeline,
  .format-layout,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .format-layout article,
  .blog-card {
    min-height: auto;
  }

  .timeline {
    border-top: 0;
  }

  .timeline-item {
    min-height: auto;
    padding: 0 0 0 28px;
  }

  .timeline-item::before {
    top: 8px;
  }

  .site-footer {
    flex-direction: column;
  }
}
