:root {
  --green: #25bf44;
  --green-dark: #13992f;
  --green-soft: #eaf9ee;
  --green-lighter: #f4fcf6;
  --black: #11131a;
  --text: #313743;
  --muted: #6d7480;
  --line: #e8ebef;
  --card: #ffffff;
  --bg: #ffffff;
  --bg-soft: #fafcfb;
  --shadow: 0 24px 70px rgba(17, 19, 26, .08);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 191, 68, .08), transparent 28rem),
    linear-gradient(180deg, #fff 0%, #fbfdfc 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section-pad {
  padding: 82px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(232, 235, 239, .75);
}

.header-inner {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  color: var(--black);
  letter-spacing: .06em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--green);
  font-size: 0;
  position: relative;
}

.brand-mark::before {
  content: '';
  width: 28px;
  height: 28px;
  display: block;
  border: 6px solid var(--green);
  border-right-color: transparent;
  border-radius: 8px;
  transform: rotate(-30deg);
}

.brand-text {
  font-size: 20px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 13px;
  font-weight: 700;
  color: var(--black);
}

.nav a {
  transition: color .2s ease;
}

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

.btn {
  min-height: 48px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
  cursor: pointer;
  white-space: nowrap;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--green), #1caf3d);
  box-shadow: 0 16px 35px rgba(37, 191, 68, .24);
}

.btn-primary:hover {
  box-shadow: 0 20px 44px rgba(37, 191, 68, .32);
}

.btn-secondary {
  background: #fff;
  color: var(--black);
  border-color: var(--line);
  box-shadow: 0 10px 28px rgba(17, 19, 26, .04);
}

.hero {
  padding-top: 94px;
}

.hero-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 72px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 45px;
  height: 3px;
  background: var(--green);
  border-radius: 99px;
}

.hero h1,
.section-title h2,
.cta-card h2 {
  color: var(--black);
  line-height: .98;
  letter-spacing: -.055em;
}

.hero h1 {
  max-width: 660px;
  font-size: clamp(45px, 7vw, 76px);
  font-weight: 900;
}

.hero h1 strong,
.section-title strong,
.cta-card strong {
  color: var(--green);
}

.lead {
  max-width: 520px;
  margin-top: 24px;
  font-size: 18px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 32px;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 48px;
}

.trust-list div,
.mini-benefits div {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--black);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.trust-list i,
.mini-benefits i {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: grid;
  place-items: center;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 50%;
  font-style: normal;
}

.image-placeholder {
  min-height: 280px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border: 1px solid #dce3e8;
  border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, rgba(247, 250, 252, .92), rgba(255, 255, 255, .85)),
    repeating-linear-gradient(45deg, rgba(37, 191, 68, .05) 0 8px, transparent 8px 16px);
  box-shadow: inset 0 0 0 16px rgba(255, 255, 255, .38), var(--shadow);
}

.image-placeholder::before {
  content: '';
  position: absolute;
  inset: 18px;
  border: 2px dashed #d0d7de;
  border-radius: calc(var(--radius-md) - 3px);
}

.image-placeholder.large {
  min-height: 440px;
}

.image-placeholder.medium {
  min-height: 320px;
}

.placeholder-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  position: relative;
  z-index: 2;
  color: #adb5bd;
  font-size: 28px;
  border-radius: 14px;
  background: #f5f7f9;
  border: 1px solid #d8dee4;
}

.features-strip {
  padding: 20px 0 34px;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.feature-item {
  display: flex;
  gap: 18px;
  padding: 32px 28px;
  border-right: 1px solid var(--line);
}

.feature-item:last-child {
  border-right: 0;
}

.icon-box {
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  display: grid;
  place-items: center;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 15px;
  font-size: 22px;
  font-weight: 900;
}

.icon-box.big {
  width: 66px;
  height: 66px;
  font-size: 28px;
  border-radius: 20px;
}

.feature-item h3,
.service-card h3,
.process-card h3,
.project-info h3,
.footer-col h3 {
  color: var(--black);
  font-weight: 900;
}

.feature-item h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.feature-item p {
  max-width: 210px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.section-title {
  margin-bottom: 48px;
}

.section-title.centered {
  text-align: center;
}

.section-title.left {
  margin-bottom: 28px;
}

.section-title span {
  display: inline-block;
  margin-bottom: 13px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.section-title h2 {
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 900;
}

.section-title.left h2 {
  margin: 0;
  max-width: 640px;
}

.section-title p {
  max-width: 680px;
  margin: 15px auto 0;
  color: var(--muted);
  font-size: 16px;
}

.section-title.left p {
  margin-left: 0;
}

.cards-grid.four {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.service-card,
.process-card,
.project-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 50px rgba(17, 19, 26, .05);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.service-card:hover,
.process-card:hover,
.project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 191, 68, .34);
  box-shadow: 0 26px 72px rgba(17, 19, 26, .09);
}

.service-card {
  min-height: 260px;
  padding: 30px;
}

.service-card h3 {
  margin: 28px 0 10px;
  font-size: 19px;
}

.service-card p,
.process-card p,
.project-info p {
  color: var(--muted);
  font-size: 14px;
}

.service-card a,
.project-info a {
  display: inline-block;
  margin-top: 24px;
  color: var(--green);
  font-size: 14px;
  font-weight: 900;
}

.process-section {
  background: linear-gradient(180deg, transparent, rgba(37, 191, 68, .035), transparent);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
}

.process-card {
  min-height: 194px;
  padding: 30px;
  position: relative;
}

.process-card::after {
  content: '→';
  position: absolute;
  top: 48%;
  right: -22px;
  color: #a8b1ba;
  font-weight: 900;
}

.process-card:last-child::after {
  display: none;
}

.step {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: #fff;
  background: var(--green);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
}

.step-icon {
  position: absolute;
  top: 28px;
  right: 30px;
  color: var(--green);
  font-size: 28px;
  font-weight: 900;
}

.process-card h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.about-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 72px;
  align-items: center;
}

.mini-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 620px;
}

.portfolio-section {
  background: var(--bg-soft);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.project-card {
  overflow: hidden;
}

.project-img {
  min-height: 170px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  box-shadow: none;
}

.project-img::before {
  inset: 10px;
}

.project-info {
  padding: 22px;
}

.project-info h3 {
  font-size: 17px;
}

.project-info a {
  margin-top: 12px;
  font-size: 13px;
}

.cta-section {
  padding: 64px 0 42px;
}

.cta-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
  padding: 36px 46px;
  border: 1px solid rgba(37, 191, 68, .2);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at left, rgba(37, 191, 68, .18), transparent 28%),
    linear-gradient(135deg, #f0fbf3, #fff);
  box-shadow: 0 22px 65px rgba(37, 191, 68, .08);
}

.cta-icon {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--green);
  border-radius: 20px;
  font-size: 30px;
  font-weight: 900;
  box-shadow: 0 18px 40px rgba(37, 191, 68, .28);
}

.cta-card h2 {
  font-size: clamp(24px, 3vw, 32px);
  max-width: 620px;
}

.site-footer {
  margin-top: 26px;
  padding: 66px 0 28px;
  background: #fff;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.1fr;
  gap: 70px;
}

.footer-brand p {
  max-width: 330px;
  margin: 22px 0;
  color: var(--muted);
  font-size: 14px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--text);
  background: #f6f8f7;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 800;
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}

.social-links a:hover {
  color: var(--green);
  border-color: rgba(37, 191, 68, .35);
  transform: translateY(-2px);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col h3 {
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.footer-col a {
  color: var(--muted);
  font-size: 14px;
  transition: color .2s ease;
}

.footer-col a:hover {
  color: var(--green);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 54px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 1080px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 16px 0;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    row-gap: 14px;
  }

  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero h1,
  .lead {
    max-width: none;
  }

  .trust-list,
  .feature-row,
  .cards-grid.four,
  .process-grid,
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-item:nth-child(2) {
    border-right: 0;
  }

  .feature-item:nth-child(1),
  .feature-item:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }

  .process-card::after {
    display: none;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 42px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .section-pad {
    padding: 58px 0;
  }

  .site-header {
    position: relative;
  }

  .header-inner {
    justify-content: center;
  }

  .brand {
    margin-right: auto;
  }

  .header-cta {
    width: 100%;
  }

  .nav {
    justify-content: flex-start;
    gap: 16px 22px;
    font-size: 12px;
  }

  .hero {
    padding-top: 54px;
  }

  .hero h1 {
    font-size: clamp(42px, 13vw, 62px);
  }

  .lead {
    font-size: 16px;
  }

  .hero-actions,
  .cta-card {
    align-items: stretch;
  }

  .hero-actions .btn,
  .cta-card .btn {
    width: 100%;
  }

  .trust-list,
  .feature-row,
  .cards-grid.four,
  .process-grid,
  .project-grid,
  .mini-benefits,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-row {
    border-radius: var(--radius-md);
  }

  .feature-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .feature-item:last-child {
    border-bottom: 0;
  }

  .feature-item:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }

  .image-placeholder.large {
    min-height: 300px;
  }

  .image-placeholder.medium {
    min-height: 260px;
  }

  .section-title h2 {
    line-height: 1.04;
  }

  .service-card,
  .process-card {
    min-height: auto;
  }

  .cta-card {
    grid-template-columns: 1fr;
    padding: 30px 24px;
    text-align: center;
  }

  .cta-icon {
    margin: 0 auto;
  }

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

@media (max-width: 460px) {
  .brand-text {
    font-size: 18px;
  }

  .hero h1 {
    letter-spacing: -.065em;
  }

  .btn {
    padding-inline: 18px;
  }

  .service-card,
  .process-card,
  .project-info {
    padding: 24px;
  }
}

.banner-image-wrap {
  min-height: 440px;
  display: grid;
  place-items: center;
  position: relative;
}

.banner-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 28px 58px rgba(17, 19, 26, .10));
}

@media (max-width: 760px) {
  .banner-image-wrap {
    min-height: auto;
  }
}