:root {
  --charcoal: #192126;
  --steel: #586d76;
  --mist: #e5eef1;
  --mint: #93d7b8;
  --signal: #e9b45c;
  --white: #f8faf8;
  --line: rgba(25, 33, 38, .14);
}

* {
  box-sizing: border-box;
}

body {
  background: linear-gradient(180deg, var(--white), #edf4f1 42%, var(--white));
  color: var(--charcoal);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
  margin: 0;
}

.quick-contact {
  background: rgba(25, 33, 38, .95);
  border-radius: 8px;
  bottom: 1rem;
  box-shadow: 0 1rem 3rem rgba(25, 33, 38, .25);
  display: flex;
  gap: .45rem;
  padding: .45rem;
  position: fixed;
  right: 1rem;
  z-index: 5;
}

.quick-contact a {
  border-radius: 6px;
  color: var(--white);
  font-weight: 950;
  padding: .72rem .85rem;
}

.quick-contact a:last-child {
  background: var(--mint);
  color: var(--charcoal);
}

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

.topbar {
  align-items: center;
  background: rgba(248, 250, 248, .93);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: .9rem clamp(1rem, 5vw, 4rem);
  position: sticky;
  top: 0;
  z-index: 4;
}

.mark {
  font-size: 1.55rem;
  font-weight: 950;
}

.mark span {
  color: var(--steel);
}

nav {
  align-items: center;
  display: flex;
  gap: .35rem;
  font-weight: 850;
}

nav a {
  border-radius: 6px;
  padding: .75rem .9rem;
}

nav a:last-child,
.hero a:first-child,
button {
  background: var(--charcoal);
  color: var(--white);
}

.hero {
  background: var(--charcoal);
  display: grid;
  min-height: min(86vh, 56rem);
}

.hero > * {
  grid-area: 1 / 1;
}

.hero img {
  height: 100%;
  min-height: min(86vh, 56rem);
  object-fit: cover;
  width: 100%;
}

.hero-panel {
  align-self: end;
  background: linear-gradient(90deg, rgba(25, 33, 38, .92), rgba(25, 33, 38, .68) 44%, rgba(25, 33, 38, .08));
  color: var(--white);
  padding: clamp(5rem, 10vw, 9rem) clamp(1rem, 5vw, 4rem) clamp(2rem, 5vw, 4rem);
}

p {
  line-height: 1.65;
}

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

.hero p,
.headline p,
.standard p:first-child,
.brief p {
  color: var(--mint);
  font-weight: 950;
  margin-bottom: .7rem;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.35rem, 5vw, 5.6rem);
  line-height: .98;
  margin-bottom: 1rem;
  max-width: 54rem;
  text-wrap: balance;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 3.2rem);
  line-height: 1.05;
  text-wrap: balance;
}

.hero strong {
  display: block;
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  line-height: 1.55;
  max-width: 42rem;
}

.hero div div {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.5rem;
}

.hero a,
button {
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  min-height: 3rem;
  padding: .9rem 1rem;
}

.hero a:last-child {
  border: 1px solid rgba(248, 250, 248, .42);
}

.industries,
.standard,
.deliverables,
.region,
.brief {
  margin-inline: auto;
  max-width: 86rem;
  width: calc(100% - 2rem);
}

.industries {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
  padding-top: clamp(3.5rem, 7vw, 6rem);
}

.headline {
  grid-column: span 2;
}

.industries article {
  border-top: 4px solid var(--signal);
  min-height: 13rem;
  padding: 1rem 0;
}

.industries article:nth-child(2n) {
  border-color: var(--mint);
}

.standard {
  background: var(--mist);
  border-radius: 8px;
  display: grid;
  gap: clamp(1rem, 4vw, 4rem);
  grid-template-columns: .95fr 1.3fr;
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(1rem, 4vw, 3rem);
  box-shadow: 0 1.2rem 3.5rem rgba(25, 33, 38, .09);
}

.standard-list {
  display: grid;
  gap: 1rem;
}

.standard-list article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: .35rem;
  grid-template-columns: auto 1fr;
  padding: 1rem;
}

.standard-list b {
  color: var(--steel);
  font-size: 2rem;
  grid-row: span 2;
  min-width: 4rem;
}

.standard-list p,
.standard-list h3 {
  margin-bottom: 0;
}

.deliverables {
  align-items: end;
  display: grid;
  gap: clamp(1rem, 4vw, 3rem);
  grid-template-columns: 1fr 1fr;
  padding-top: clamp(3.5rem, 7vw, 6rem);
}

.deliverables div {
  display: grid;
  gap: .7rem;
}

.deliverables span {
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 850;
  padding: 1rem;
}

.region {
  background: var(--charcoal);
  border-radius: 8px;
  color: var(--white);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-top: 1rem;
  padding: clamp(1rem, 3vw, 2rem);
}

.region b {
  color: var(--signal);
  font-size: clamp(1.2rem, 2vw, 1.7rem);
}

.region p {
  margin-bottom: 0;
  max-width: 40rem;
}

.briefing,
.answers {
  display: grid;
  gap: clamp(1rem, 4vw, 3rem);
  grid-template-columns: 1fr 1.1fr;
  margin-inline: auto;
  max-width: 86rem;
  padding-top: clamp(3.5rem, 7vw, 6rem);
  width: calc(100% - 2rem);
}

.briefing > div:first-child p:first-child,
.answers > div p {
  color: var(--steel);
  font-weight: 950;
  margin-bottom: .7rem;
  text-transform: uppercase;
}

.briefing-cards {
  background:
    repeating-linear-gradient(135deg, rgba(147, 215, 184, .16) 0 1px, transparent 1px 22px),
    var(--charcoal);
  border-radius: 8px;
  display: grid;
  gap: .8rem;
  padding: clamp(1rem, 3vw, 2rem);
}

.briefing-cards article {
  background: rgba(248, 250, 248, .12);
  border: 1px solid rgba(248, 250, 248, .16);
  border-radius: 8px;
  color: var(--white);
  padding: 1rem;
}

.answers {
  align-items: start;
}

.answers details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 .8rem 2rem rgba(25, 33, 38, .06);
  grid-column: 2;
  padding: 1rem;
}

.answers summary {
  cursor: pointer;
  font-weight: 950;
}

.answers details p {
  margin: .75rem 0 0;
}

.brief {
  display: grid;
  gap: clamp(1rem, 4vw, 4rem);
  grid-template-columns: 1fr 1fr;
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1rem;
}

.contact-links a {
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 900;
  min-height: 3rem;
  padding: .9rem 1rem;
}

.contact-links a:last-child {
  background: var(--mint);
}

form {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: .9rem;
  padding: clamp(1rem, 3vw, 2rem);
}

label {
  display: grid;
  font-weight: 850;
  gap: .4rem;
}

input,
textarea {
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  padding: .9rem;
  width: 100%;
}

@media (max-width: 790px) {
  nav a:not(:last-child) {
    display: none;
  }

  .industries,
  .standard,
  .deliverables,
  .brief,
  .briefing,
  .answers {
    grid-template-columns: 1fr;
  }

  .headline {
    grid-column: auto;
  }

  .region {
    flex-direction: column;
  }

  .answers details {
    grid-column: auto;
  }
}