:root {
  --ink: #1b2420;
  --graphite: #2e3632;
  --muted: #69766f;
  --green: #1f4b3a;
  --green-2: #2f6b50;
  --leaf: #97c45a;
  --leaf-soft: #e7f4dd;
  --paper: #f7f8f4;
  --panel: #ffffff;
  --line: #dbe3d7;
  --shadow: 0 18px 48px rgba(31, 75, 58, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 244, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo img {
  width: 226px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #3f4d46;
  font-weight: 700;
}

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

.phone-link {
  padding: 10px 14px;
  border: 1px solid var(--green);
  border-radius: 6px;
  color: var(--green);
}

.hero {
  padding: 62px 0 74px;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(420px, 1.04fr);
  align-items: center;
  gap: 50px;
}

.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.label::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--leaf);
}

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

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero__text {
  max-width: 620px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 20px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid var(--green);
  border-radius: 6px;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease;
}

.button:hover {
  background: var(--green-2);
  transform: translateY(-1px);
}

.button--light {
  background: transparent;
  color: var(--green);
}

.button--light:hover {
  background: var(--leaf-soft);
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 660px;
}

.fact {
  padding: 16px;
  border-left: 3px solid var(--leaf);
  background: #fff;
  box-shadow: 0 8px 24px rgba(31, 75, 58, 0.07);
}

.fact strong {
  display: block;
  margin-bottom: 4px;
  color: var(--green);
  font-size: 24px;
}

.fact span {
  color: var(--muted);
  font-size: 14px;
}

.hero__visual {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.section {
  padding: 78px 0;
}

.section--white {
  background: #fff;
}

.section__title {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 34px;
}

.section__title h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
}

.section__title p {
  margin-bottom: 0;
  color: var(--muted);
}

.services {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service {
  min-height: 245px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.service__icon {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--leaf-soft);
  color: var(--green);
  font-weight: 900;
}

.service h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.service p {
  margin-bottom: 0;
  color: var(--muted);
}

.audience {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.audience-card {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 22px;
  padding: 28px;
  border-radius: 8px;
  background: var(--graphite);
  color: #fff;
}

.audience-card:nth-child(2) {
  background: var(--green);
}

.audience-card__mark {
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  color: var(--leaf-soft);
  font-size: 32px;
  font-weight: 800;
}

.audience-card p {
  margin-bottom: 0;
  color: #dfe9df;
}

.process {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.process__item {
  padding: 24px 20px;
  border-right: 1px solid var(--line);
}

.process__item:last-child {
  border-right: 0;
}

.process__num {
  display: block;
  margin-bottom: 22px;
  color: var(--leaf);
  font-size: 28px;
  font-weight: 900;
}

.process__item h3 {
  margin-bottom: 9px;
  font-size: 18px;
}

.process__item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.contact-band {
  padding: 66px 0;
  background: var(--green);
  color: #fff;
}

.contact-band__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 40px;
  align-items: start;
}

.contact-band h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
}

.contact-band p {
  max-width: 660px;
  color: #dceadd;
}

.contacts {
  display: grid;
  gap: 12px;
}

.contact-row {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-row span {
  display: block;
  margin-bottom: 3px;
  color: #cde4bf;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-row strong {
  font-size: 19px;
}

.footer {
  padding: 26px 0;
  background: #1b2420;
  color: #cfd8d2;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer img {
  width: 190px;
  filter: brightness(0) invert(1);
}

.footer small {
  color: #95a49b;
}

@media (max-width: 980px) {
  .site-header__inner,
  .footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    flex-wrap: wrap;
  }

  .hero__grid,
  .section__title,
  .audience,
  .contact-band__grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .process__item:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 28px, 1140px);
  }

  .logo img {
    width: 190px;
  }

  .phone-link,
  .button {
    width: 100%;
  }

  .hero {
    padding: 44px 0 58px;
  }

  .hero__facts,
  .services {
    grid-template-columns: 1fr;
  }

  .audience-card {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 58px 0;
  }
}