:root {
  --white: #fff;
  --paper: #f6f8f8;
  --line: #d9e1e1;
  --text: #1d2528;
  --muted: #657174;
  --blue: #87ceeb;
  --green: #90ee90;
  --teal: #40bfb8;
  --dark: #111719;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Roboto", "Open Sans", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.55;
}

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

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

.wrap {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.header-grid {
  display: grid;
  grid-template-columns: minmax(190px, 260px) 1fr auto;
  align-items: center;
  min-height: 72px;
  gap: 24px;
}

.brand {
  display: grid;
  gap: 1px;
}

.brand-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
}

.brand-role {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.top-nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  color: #283235;
  font-size: 14px;
  text-transform: uppercase;
}

.top-nav a,
.header-phone {
  border-bottom: 2px solid transparent;
  padding: 8px 0;
}

.top-nav a:hover,
.header-phone:hover {
  border-color: var(--teal);
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  white-space: nowrap;
}

.hero {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, var(--white) 0 62%, var(--paper) 62% 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  min-height: calc(100vh - 72px);
  gap: 48px;
  align-items: center;
  padding: 44px 0;
}

.eyebrow,
.section-kicker {
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 22px;
  font-size: 28px;
  line-height: 1.22;
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
  line-height: 1.3;
}

.lead {
  max-width: 600px;
  margin-bottom: 24px;
  color: #394649;
  font-size: 21px;
}

.quote {
  max-width: 620px;
  margin-bottom: 30px;
  padding: 18px 20px;
  border-left: 4px solid var(--blue);
  background: var(--paper);
  color: #313d40;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid #9fb1b3;
  background: var(--white);
  color: var(--text);
  font-weight: 700;
  gap: 9px;
}

.btn.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: var(--white);
}

.hero-photo {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--white);
}

.hero-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
}

.hero-photo figcaption {
  display: grid;
  padding: 18px 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}

.hero-photo strong {
  color: var(--text);
  font-size: 20px;
}

.section {
  padding: 76px 0;
  border-bottom: 1px solid var(--line);
}

.section-muted {
  background: var(--paper);
}

.two-col,
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
}

.facts-list {
  border-top: 2px solid var(--dark);
}

.fact {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.fact span {
  color: var(--teal);
  font-weight: 800;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 30px;
}

.section-head p {
  max-width: 420px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
}

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

.doc-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--white);
}

.doc-row img {
  width: 150px;
  height: 104px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.doc-row time {
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
}

.doc-row p,
.service-table p,
.works-grid p,
blockquote p {
  color: var(--muted);
  font-size: 16px;
}

.view-switch {
  display: inline-flex;
  border: 1px solid var(--line);
}

.view-switch button {
  min-height: 42px;
  border: 0;
  border-right: 1px solid var(--line);
  background: var(--white);
  padding: 0 16px;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: default;
}

.view-switch button:last-child {
  border-right: 0;
}

.view-switch .active {
  background: var(--dark);
  color: var(--white);
}

.service-table {
  border-top: 2px solid var(--dark);
}

.service-table article {
  display: grid;
  grid-template-columns: 42px 1.2fr 1.5fr 170px;
  gap: 18px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.service-table i {
  color: var(--teal);
  font-size: 24px;
}

.service-table h3,
.service-table p {
  margin-bottom: 0;
}

.service-table strong {
  text-align: right;
}

.note {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 4px solid var(--green);
  background: #f3fbf3;
  color: #405044;
  font-size: 16px;
}

.section-dark {
  background: var(--dark);
  color: var(--white);
}

.section-dark .section-head p,
.section-dark .works-grid p {
  color: #bdc7c9;
}

.works-grid,
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.works-grid article {
  border: 1px solid #344043;
  background: #172023;
}

.works-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.works-grid h3,
.works-grid p {
  padding: 0 18px;
}

.works-grid h3 {
  padding-top: 18px;
}

.works-grid p {
  padding-bottom: 18px;
}

blockquote {
  margin: 0;
  padding: 22px;
  border: 1px solid var(--line);
  background: var(--white);
}

cite {
  color: var(--teal);
  font-size: 14px;
  font-style: normal;
  font-weight: 700;
}

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

.contact-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
}

.contact-list i {
  margin-top: 4px;
  color: var(--teal);
}

.map-placeholder {
  display: grid;
  min-height: 320px;
  place-items: center;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent 24px, #e7eeee 25px, transparent 26px),
    linear-gradient(transparent 24px, #e7eeee 25px, transparent 26px),
    #fff;
  background-size: 52px 52px;
  color: var(--muted);
  font-weight: 700;
}

.bottom-bar {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 30;
  display: none;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
  background: var(--white);
}

.bottom-bar a {
  display: grid;
  justify-items: center;
  gap: 3px;
  padding: 8px 4px 10px;
  color: var(--text);
  font-size: 11px;
}

.bottom-bar i {
  color: var(--teal);
  font-size: 18px;
}

@media (max-width: 920px) {
  body {
    padding-bottom: 62px;
    font-size: 16px;
  }

  .header-grid {
    grid-template-columns: 1fr auto;
  }

  .top-nav {
    display: none;
  }

  .hero {
    background: var(--white);
  }

  .hero-grid,
  .two-col,
  .contacts-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    gap: 22px;
    padding: 20px 0 28px;
  }

  .hero-photo {
    order: -1;
  }

  .hero-photo img {
    max-height: 44vh;
  }

  h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 24px;
  }

  .lead {
    font-size: 16px;
  }

  .section {
    padding: 44px 0;
  }

  .section-head {
    display: grid;
  }

  .service-table article {
    grid-template-columns: 34px 1fr;
  }

  .service-table p,
  .service-table strong {
    grid-column: 2;
  }

  .service-table strong {
    text-align: left;
  }

  .doc-row,
  .works-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .doc-row img {
    width: 100%;
    height: 170px;
  }

  .bottom-bar {
    display: grid;
  }
}

@media (max-width: 480px) {
  .wrap {
    width: min(calc(100% - 24px), var(--max));
  }

  .site-header {
    position: static;
  }

  .header-phone {
    font-size: 0;
  }

  .header-phone i {
    font-size: 18px;
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .fact {
    grid-template-columns: 48px 1fr;
  }
}