:root {
  --black: #050505;
  --white: #ffffff;
  --soft: #f2f2f2;
  --muted: #555555;
  --line: #c9c9c9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--black);
  background: var(--white);
  font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.mock-container {
  width: min(1650px, calc(100% - 270px));
  margin: 0 auto;
}

.mock-header {
  height: 102px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 135px;
  background: var(--white);
  position: relative;
  z-index: 3;
}

.mock-logo {
  position: absolute;
  left: 135px;
  top: 0;
  width: 181px;
  height: 202px;
  display: block;
  z-index: 4;
  text-decoration: none;
}

.mock-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-nav {
  margin-left: auto;
  display: flex;
  gap: 70px;
  align-items: center;
}

.site-nav a {
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  font-weight: 900;
}

.mock-main {
  overflow: hidden;
}

.mock-hero {
  min-height: 900px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.34), rgba(0, 0, 0, 0.1) 48%, rgba(0, 0, 0, 0.02)),
    url("images/hero-wind-clean.png") center 44% / cover no-repeat;
}

.mock-hero-copy {
  width: min(760px, calc(100% - 270px));
  margin-left: 135px;
  color: var(--white);
  transform: translateY(-20px);
}

.mock-hero h1 {
  margin: 0 0 38px;
  font-size: clamp(66px, 5.6vw, 104px);
  line-height: 1.18;
  letter-spacing: 0;
  font-weight: 900;
}

.mock-hero p {
  margin: 0 0 55px;
  font-size: 29px;
  font-weight: 600;
}

.mock-button {
  min-width: 156px;
  min-height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border: 3px solid var(--black);
  background: transparent;
  color: var(--black);
  font-size: 20px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.mock-button.filled {
  border-color: var(--white);
  background: var(--white);
  color: var(--black);
}

.mock-intro {
  background: var(--soft);
  padding: 165px 0 170px;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 100px;
  align-items: center;
}

.intro-copy {
  max-width: 740px;
}

h1,
h2,
h3 {
  line-height: 1.18;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 42px;
  font-size: clamp(42px, 3.3vw, 62px);
  font-weight: 900;
}

p {
  font-size: 22px;
}

.intro-copy p,
.competition-row p,
.contact-copy p,
.black-panel p,
.mock-services .narrow p,
.local-card p {
  margin: 0 0 22px;
}

.intro-copy .mock-button {
  margin-top: 30px;
}

.image-stack {
  min-height: 940px;
  position: relative;
}

.stack-main {
  width: 704px;
  height: 856px;
  object-fit: cover;
  margin-left: auto;
}

.stack-small {
  position: absolute;
  width: 402px;
  height: 304px;
  object-fit: cover;
  left: 120px;
  bottom: 0;
}

.mock-services {
  padding: 125px 0 160px;
}

.mock-services .narrow {
  width: min(1560px, calc(100% - 270px));
  text-align: center;
  margin-bottom: 85px;
}

.mock-services .narrow h2 {
  margin-bottom: 26px;
}

.service-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 65px;
  align-items: center;
}

.service-feature > img {
  width: 902px;
  min-height: 810px;
  object-fit: cover;
}

.black-panel {
  background: var(--black);
  color: var(--white);
  padding: 95px 82px;
  min-height: 710px;
}

.black-panel p {
  font-size: 22px;
}

.local-partner {
  min-height: 780px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0)),
    url("images/sunset-wind-clean.png") center / cover no-repeat;
}

.local-card {
  width: min(750px, 100%);
  padding: 82px 72px;
  background: rgba(255, 255, 255, 0.9);
}

.local-card h2 {
  margin-bottom: 34px;
}

.local-card .mock-button {
  margin-top: 36px;
}

.competition-row {
  padding: 165px 0;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: 130px;
  align-items: center;
}

.competition-row img {
  width: 852px;
  min-height: 537px;
  object-fit: cover;
}

.competition-row .mock-button {
  margin-top: 28px;
}

.contact-row {
  padding: 20px 0 170px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 140px;
  align-items: start;
}

.contact-copy h2 {
  max-width: 760px;
}

.contact-copy p {
  max-width: 720px;
}

.contact-list {
  display: grid;
  gap: 18px;
  list-style: none;
  padding: 0;
  margin: 30px 0 0;
  font-size: 28px;
  font-weight: 900;
}

.contact-list li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
}

.contact-list span {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0;
  padding-top: 9px;
}

.contact-list a {
  text-decoration: none;
}

.mock-form {
  background: var(--soft);
  padding: 72px 100px 80px;
  text-align: center;
}

.mock-form h2 {
  font-size: 48px;
  margin-bottom: 55px;
}

.mock-form label {
  display: block;
  text-align: left;
  font-size: 20px;
  margin-bottom: 44px;
}

.mock-form input,
.mock-form textarea {
  width: 100%;
  display: block;
  border: 0;
  border-bottom: 2px solid #444;
  background: transparent;
  padding: 12px 0;
  font: inherit;
  resize: vertical;
}

.form-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.mock-form .mock-button {
  margin: 18px auto 0;
}

.mock-footer {
  background: var(--soft);
  padding: 110px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) minmax(160px, 0.6fr) minmax(220px, 0.8fr) minmax(260px, 1fr);
  gap: 120px;
  align-items: start;
  padding-bottom: 75px;
  border-bottom: 1px solid var(--line);
}

.footer-logo {
  width: 245px;
  height: auto;
}

.mock-footer h3 {
  margin: 0 0 28px;
  font-size: 22px;
  font-weight: 900;
}

.mock-footer a,
.mock-footer p {
  display: block;
  margin: 0 0 18px;
  font-size: 20px;
  text-decoration: none;
}

.footer-bottom {
  margin: 34px auto 0;
  text-align: center;
}

.inner-page .mock-header {
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.inner-hero {
  min-height: 520px;
  display: flex;
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.52), rgba(0, 0, 0, 0.14)),
    url("images/hero-wind-clean.png") center / cover no-repeat;
}

.inner-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(70px, 7vw, 124px);
  font-weight: 900;
}

.inner-hero p {
  width: min(780px, 100%);
  margin: 0;
  font-size: 29px;
  font-weight: 700;
}

.profile-hero {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.16)),
    url("images/sunset-wind-clean.png") center / cover no-repeat;
}

.services-page-hero {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.16)),
    url("images/wind-farm-service.png") center / cover no-repeat;
}

.projects-hero,
.contact-page-hero {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.16)),
    url("images/wind-farm-row.png") center / cover no-repeat;
}

.inner-split {
  padding: 145px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 95px;
  align-items: center;
}

.inner-split img {
  width: 100%;
  max-height: 720px;
  object-fit: cover;
}

.inner-split .mock-button {
  margin-top: 30px;
}

.inner-black {
  padding: 120px 0;
  color: var(--white);
  background: var(--black);
}

.inner-black h2 {
  color: var(--white);
}

.inner-black .inner-split {
  padding: 0;
}

.mock-list {
  margin: 30px 0 0;
  padding-left: 28px;
  font-size: 23px;
}

.mock-list li {
  margin-bottom: 18px;
}

.service-menu {
  padding: 54px 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.service-menu a {
  padding: 15px 20px;
  border: 2px solid var(--black);
  font-size: 18px;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
}

.service-page-feature {
  padding: 95px 0 70px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 65px;
  align-items: center;
}

.service-page-feature > img {
  width: 100%;
  min-height: 720px;
  object-fit: cover;
}

.service-page-feature .black-panel h2 {
  color: var(--white);
  margin-bottom: 34px;
}

.service-card-grid {
  padding: 80px 0 150px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px;
}

.service-card-grid article {
  min-height: 430px;
  padding: 58px;
  background: var(--soft);
}

.service-card-grid h2 {
  font-size: clamp(36px, 2.6vw, 52px);
  margin-bottom: 30px;
}

.project-band {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 80px;
  align-items: start;
}

.project-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.project-list p {
  margin: 0;
  padding: 34px;
  color: var(--black);
  background: var(--white);
  font-weight: 900;
}

.inner-contact-row {
  padding-top: 145px;
}

@media (max-width: 1180px) {
  .mock-container,
  .mock-services .narrow {
    width: min(100% - 48px, 980px);
  }

  .mock-header {
    padding: 0 36px;
  }

  .mock-logo {
    left: 36px;
  }

  .site-nav {
    gap: 28px;
  }

  .mock-hero-copy {
    width: min(760px, calc(100% - 72px));
    margin-left: 36px;
  }

  .intro-grid,
  .service-feature,
  .competition-row,
  .contact-row,
  .footer-grid,
  .inner-split,
  .service-page-feature,
  .project-band {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .service-card-grid,
  .project-list {
    grid-template-columns: 1fr;
  }

  .image-stack {
    min-height: auto;
  }

  .stack-main {
    width: 72%;
    height: auto;
  }

  .stack-small {
    width: 38%;
    height: auto;
    left: 0;
  }

  .service-feature > img,
  .competition-row img,
  .service-page-feature > img {
    width: 100%;
    min-height: 0;
  }
}

@media (max-width: 760px) {
  .mock-header {
    height: auto;
    min-height: 118px;
    padding: 12px 20px;
    align-items: flex-start;
  }

  .mock-logo {
    width: 112px;
    height: 125px;
    left: 20px;
  }

  .site-nav {
    max-width: calc(100% - 132px);
    flex-wrap: wrap;
    gap: 10px 16px;
    justify-content: flex-end;
  }

  .site-nav a {
    font-size: 13px;
  }

  .mock-hero {
    min-height: 620px;
  }

  .inner-hero {
    min-height: 420px;
  }

  .mock-hero-copy {
    margin-left: 24px;
    width: calc(100% - 48px);
  }

  .mock-hero h1 {
    font-size: 44px;
  }

  .inner-hero h1 {
    font-size: 48px;
  }

  .inner-hero p {
    font-size: 18px;
  }

  .mock-hero p,
  p,
  .black-panel p {
    font-size: 17px;
  }

  h2 {
    font-size: 34px;
  }

  .mock-intro,
  .mock-services,
  .competition-row,
  .contact-row,
  .inner-split,
  .service-card-grid,
  .service-page-feature {
    padding: 72px 0;
  }

  .black-panel,
  .local-card,
  .mock-form,
  .service-card-grid article {
    padding: 36px 24px;
    min-height: 0;
  }

  .inner-black {
    padding: 72px 0;
  }

  .service-menu a {
    width: 100%;
    text-align: center;
  }

  .form-pair {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-list {
    font-size: 19px;
  }

  .contact-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-grid {
    gap: 34px;
  }
}