/* =========================================================
   ARCSONS — ENGAGEMENTS
   Government • PSU • Private • O&M
========================================================= */

:root {
  --eng-orange: #f0782e;
  --eng-orange-dark: #d95d19;
  --eng-dark: #101820;
  --eng-dark-2: #151f28;
  --eng-text: #18212a;
  --eng-muted: #69747d;
  --eng-light: #f5f6f7;
  --eng-border: #e2e6e9;
  --eng-white: #ffffff;
}


/* =========================================================
   HERO
========================================================= */

.engagements-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;

  padding: clamp(76px, 10vw, 142px) 0
    clamp(72px, 9vw, 120px);

  color: #fff;
  background: var(--eng-dark);
}


.engagements-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -4;

  background:
    url("../Assets/Webpage img/Home_01.jpg?auto=format&fit=crop&w=2200&q=88");

  background-size: cover;
  background-position: center;
}


.engagements-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -3;

  background:
    linear-gradient(
      90deg,
      rgba(16, 24, 32, 0.98) 0%,
      rgba(16, 24, 32, 0.93) 35%,
      rgba(16, 24, 32, 0.73) 65%,
      rgba(16, 24, 32, 0.48) 100%
    );
}


.engagements-hero-grid {
  position: absolute;
  inset: 0;
  z-index: -2;

  opacity: 0.13;

  background-image:
    linear-gradient(
      rgba(255,255,255,.15) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255,255,255,.15) 1px,
      transparent 1px
    );

  background-size: 80px 80px;

  mask-image:
    linear-gradient(
      90deg,
      #000 0%,
      rgba(0,0,0,.65) 55%,
      transparent 100%
    );
}


.engagements-hero-inner {
  position: relative;

  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;

  align-items: center;

  gap: 60px;
}


.engagements-hero-content {
  max-width: 820px;
}


.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;

  margin-bottom: 24px;

  color: rgba(255,255,255,.72);

  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}


.eyebrow span {
  width: 34px;
  height: 2px;

  display: inline-block;

  background: var(--eng-orange);
}


.hero-kicker {
  margin: 0 0 13px;

  color: var(--eng-orange);

  font-family: "Manrope", sans-serif;

  font-size: clamp(13px,1.3vw,16px);
  font-weight: 700;

  letter-spacing: .08em;
}


.engagements-hero h1 {
  margin: 0;

  max-width: 850px;

  font-family: "Manrope", sans-serif;

  font-size: clamp(48px,7vw,92px);
  font-weight: 800;

  line-height: .98;

  letter-spacing: -.055em;
}


.engagements-hero h1 em {
  color: var(--eng-orange);
  font-style: normal;
}


.hero-description {
  max-width: 680px;

  margin: 30px 0 0;

  color: rgba(255,255,255,.75);

  font-size: clamp(16px,1.5vw,19px);

  line-height: 1.75;
}


.hero-button {
  display: inline-flex;

  align-items: center;
  gap: 24px;

  margin-top: 36px;

  padding: 15px 20px 15px 22px;

  border: 1px solid rgba(255,255,255,.25);

  color: #fff;
  background: rgba(255,255,255,.06);

  font-size: 12px;
  font-weight: 700;

  letter-spacing: .12em;

  text-decoration: none;
  text-transform: uppercase;

  backdrop-filter: blur(10px);

  transition:
    background .3s ease,
    border-color .3s ease,
    transform .3s ease;
}


.hero-button span {
  color: var(--eng-orange);
  font-size: 18px;
}


.hero-button:hover {
  border-color: var(--eng-orange);
  background: var(--eng-orange);

  transform: translateY(-2px);
}


.hero-button:hover span {
  color: #fff;
}


.engagements-hero-side {
  align-self: stretch;

  display: flex;

  align-items: flex-end;
  justify-content: flex-end;

  padding-bottom: 10px;
}


.hero-side-line {
  width: 1px;
  height: 150px;

  margin-right: 22px;

  background:
    linear-gradient(
      to bottom,
      transparent,
      var(--eng-orange)
    );
}


.hero-side-copy {
  display: flex;
  flex-direction: column;

  gap: 4px;

  max-width: 170px;
}


.hero-side-copy span {
  color: var(--eng-orange);

  font-size: 10px;
  font-weight: 700;

  letter-spacing: .2em;
}


.hero-side-copy strong {
  color: #fff;

  font-family: "Manrope", sans-serif;

  font-size: 21px;
  font-weight: 800;

  letter-spacing: .02em;
}


.hero-side-copy small {
  margin-top: 8px;

  color: rgba(255,255,255,.55);

  font-size: 12px;

  line-height: 1.55;
}


/* =========================================================
   INTRO
========================================================= */

.engagements-intro {
  padding: clamp(80px,10vw,135px) 0 50px;

  background: var(--eng-light);
}


.section-label {
  display: flex;

  align-items: center;

  gap: 12px;

  margin-bottom: 30px;

  color: var(--eng-orange);

  font-size: 11px;
  font-weight: 800;

  letter-spacing: .17em;
}


.section-label span {
  color: #929ba1;
}


.heading-layout {
  display: grid;

  grid-template-columns:
    minmax(0,1fr)
    minmax(280px,430px);

  gap: 80px;

  align-items: end;
}


.heading-layout h2 {
  margin: 0;

  color: var(--eng-dark);

  font-family: "Manrope", sans-serif;

  font-size: clamp(34px,4.7vw,64px);

  font-weight: 800;

  line-height: 1.04;

  letter-spacing: -.045em;
}


.heading-layout h2 span {
  color: var(--eng-orange);
}


.heading-layout p {
  margin: 0;

  color: var(--eng-muted);

  font-size: 16px;

  line-height: 1.8;
}


/* =========================================================
   INDEX
========================================================= */

.engagement-index {
  display: grid;

  grid-template-columns:
    repeat(6,minmax(0,1fr));

  margin-top: 70px;

  border-top: 1px solid var(--eng-border);
  border-bottom: 1px solid var(--eng-border);
}


.engagement-index a {
  min-height: 130px;

  display: flex;
  flex-direction: column;

  justify-content: space-between;

  padding: 18px 18px 20px;

  border-right: 1px solid var(--eng-border);

  color: var(--eng-dark);

  font-family: "Manrope", sans-serif;

  font-size: 13px;
  font-weight: 800;

  line-height: 1.35;

  text-decoration: none;

  transition:
    color .3s ease,
    background .3s ease;
}


.engagement-index a:first-child {
  border-left: 1px solid var(--eng-border);
}


.engagement-index a span {
  color: #9ba3a8;

  font-family: "DM Sans", sans-serif;

  font-size: 10px;
  font-weight: 700;
}


.engagement-index a b {
  align-self: flex-end;

  color: var(--eng-orange);

  font-size: 17px;

  transition: transform .3s ease;
}


.engagement-index a:hover {
  color: #fff;

  background: var(--eng-dark);
}


.engagement-index a:hover span {
  color: rgba(255,255,255,.55);
}


.engagement-index a:hover b {
  transform: translate(3px,-3px);
}


/* =========================================================
   ENGAGEMENT LIST
========================================================= */

.engagement-list {
  padding: 30px 0 0;

  background: var(--eng-light);
}


.engagement-group {
  padding: 100px 0;

  border-bottom: 1px solid var(--eng-border);
}


.engagement-group-header {
  display: grid;

  grid-template-columns:
    75px
    minmax(280px,1fr)
    minmax(250px,420px);

  gap: 30px;

  align-items: start;

  margin-bottom: 55px;
}


.group-number {
  color: var(--eng-orange);

  font-family: "Manrope", sans-serif;

  font-size: 13px;
  font-weight: 800;
}


.engagement-group-header > div:nth-child(2) span {
  display: block;

  margin-bottom: 10px;

  color: #8a949a;

  font-size: 10px;

  font-weight: 800;

  letter-spacing: .15em;
}


.engagement-group-header h2 {
  margin: 0;

  color: var(--eng-dark);

  font-family: "Manrope", sans-serif;

  font-size: clamp(30px,3.4vw,46px);

  font-weight: 800;

  line-height: 1.05;

  letter-spacing: -.04em;
}


.engagement-group-header > p {
  margin: 3px 0 0;

  color: var(--eng-muted);

  font-size: 15px;

  line-height: 1.75;
}


/* =========================================================
   STAKEHOLDER CARDS
========================================================= */

.stakeholder-grid {
  display: grid;

  grid-template-columns:
    repeat(2,minmax(0,1fr));

  gap: 24px;
}


.stakeholder-grid-3 {
  grid-template-columns:
    repeat(3,minmax(0,1fr));
}


.stakeholder-card {
  position: relative;

  padding: 32px;

  min-height: 230px;

  background: #fff;

  border: 1px solid var(--eng-border);

  overflow: hidden;

  transition:
    transform .35s ease,
    box-shadow .35s ease,
    border-color .35s ease;
}


.stakeholder-card::after {
  content: "";

  position: absolute;

  right: -55px;
  bottom: -55px;

  width: 150px;
  height: 150px;

  border: 1px solid rgba(240,120,46,.14);

  border-radius: 50%;
}


.stakeholder-card:hover {
  border-color: rgba(240,120,46,.45);

  box-shadow:
    0 20px 55px rgba(16,24,32,.09);

  transform: translateY(-5px);
}


.stakeholder-card > span {
  color: var(--eng-orange);

  font-size: 10px;
  font-weight: 800;

  letter-spacing: .15em;
}


.stakeholder-card h3 {
  margin: 13px 0 12px;

  color: var(--eng-dark);

  font-family: "Manrope", sans-serif;

  font-size: 24px;
  font-weight: 800;

  line-height: 1.15;

  letter-spacing: -.025em;
}


.stakeholder-card p {
  max-width: 550px;

  margin: 0;

  color: var(--eng-muted);

  font-size: 14px;

  line-height: 1.75;
}


/* =========================================================
   O&M SECTION
========================================================= */

.om-section {
  padding: clamp(90px,10vw,140px) 0;

  background: #fff;
}


.om-grid {
  display: grid;

  grid-template-columns:
    repeat(3,minmax(0,1fr));

  gap: 1px;

  margin-top: 70px;

  background: var(--eng-border);

  border: 1px solid var(--eng-border);
}


.om-card {
  min-height: 225px;

  padding: 28px;

  background: #fff;

  transition:
    background .3s ease,
    transform .3s ease;
}


.om-card:hover {
  background: var(--eng-light);

  transform: translateY(-3px);
}


.om-card-wide {
  grid-column: span 3;
}


.om-card > span {
  color: var(--eng-orange);

  font-family: "Manrope", sans-serif;

  font-size: 12px;

  font-weight: 800;
}


.om-card h3 {
  margin: 17px 0 11px;

  color: var(--eng-dark);

  font-family: "Manrope", sans-serif;

  font-size: 21px;

  font-weight: 800;

  line-height: 1.2;

  letter-spacing: -.025em;
}


.om-card p {
  margin: 0;

  color: var(--eng-muted);

  font-size: 14px;

  line-height: 1.7;
}


/* =========================================================
   QUALIFICATION
========================================================= */

.qualification-section {
  padding: 90px 0;

  background: var(--eng-light);
}


.qualification-box {
  display: grid;

  grid-template-columns: 70px 1fr;

  gap: 30px;

  padding: 50px;

  border: 1px solid var(--eng-border);

  background: #fff;
}


.qualification-icon {
  width: 52px;
  height: 52px;

  display: flex;

  align-items: center;
  justify-content: center;

  color: #fff;

  background: var(--eng-orange);

  font-size: 20px;
  font-weight: 800;
}


.qualification-box > div:last-child > span {
  color: var(--eng-orange);

  font-size: 10px;

  font-weight: 800;

  letter-spacing: .17em;
}


.qualification-box h2 {
  margin: 10px 0 14px;

  color: var(--eng-dark);

  font-family: "Manrope", sans-serif;

  font-size: clamp(28px,3vw,40px);

  font-weight: 800;

  line-height: 1.1;

  letter-spacing: -.035em;
}


.qualification-box p {
  max-width: 850px;

  margin: 0;

  color: var(--eng-muted);

  font-size: 15px;

  line-height: 1.8;
}


/* =========================================================
   EXECUTION
========================================================= */

.engagement-execution {
  position: relative;

  overflow: hidden;

  padding: clamp(90px,12vw,170px) 0;

  color: #fff;

  background: var(--eng-dark);
}


.engagement-execution-bg {
  position: absolute;

  inset: 0;

  background:
    linear-gradient(
      90deg,
      rgba(16,24,32,.98),
      rgba(16,24,32,.82)
    ),
    url("../Assets/Webpage img/Engagements_02.jpg?auto=format&fit=crop&w=2200&q=85");

  background-size: cover;

  background-position: center;
}


.engagement-execution::after {
  content: "";

  position: absolute;

  right: -120px;
  top: 50%;

  width: 450px;
  height: 450px;

  border: 1px solid rgba(240,120,46,.22);

  border-radius: 50%;

  transform: translateY(-50%);
}


.execution-content {
  position: relative;

  z-index: 2;
}


.execution-label {
  margin-bottom: 25px;

  color: var(--eng-orange);

  font-size: 11px;

  font-weight: 800;

  letter-spacing: .17em;
}


.execution-content h2 {
  margin: 0;

  font-family: "Manrope", sans-serif;

  font-size: clamp(42px,6vw,78px);

  font-weight: 800;

  line-height: .98;

  letter-spacing: -.05em;
}


.execution-content h2 span {
  color: var(--eng-orange);
}


.execution-content p {
  display: flex;

  flex-wrap: wrap;

  gap: 11px;

  margin: 35px 0 0;

  color: rgba(255,255,255,.67);

  font-size: 15px;

  line-height: 1.7;
}


.execution-content p span {
  color: var(--eng-orange);
}


/* =========================================================
   CTA
========================================================= */

.engagement-cta {
  padding: 35px 0 100px;

  background: var(--eng-dark);
}


.engagement-cta-inner {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 50px;

  padding: 55px 60px;

  border: 1px solid rgba(255,255,255,.11);

  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,.045),
      rgba(255,255,255,.015)
    );
}


.engagement-cta-inner > div > span {
  display: block;

  margin-bottom: 12px;

  color: var(--eng-orange);

  font-size: 10px;

  font-weight: 800;

  letter-spacing: .17em;
}


.engagement-cta-inner h2 {
  margin: 0;

  color: #fff;

  font-family: "Manrope", sans-serif;

  font-size: clamp(30px,4vw,52px);

  font-weight: 800;

  line-height: 1.05;

  letter-spacing: -.04em;
}


.engagement-cta-inner h2 em {
  color: var(--eng-orange);

  font-style: normal;
}


.engagement-cta-button {
  flex-shrink: 0;

  display: inline-flex;

  align-items: center;

  gap: 28px;

  padding: 17px 21px;

  color: #fff;

  background: var(--eng-orange);

  font-size: 11px;

  font-weight: 800;

  letter-spacing: .13em;

  text-decoration: none;

  text-transform: uppercase;

  transition:
    background .3s ease,
    transform .3s ease;
}


.engagement-cta-button span {
  font-size: 17px;
}


.engagement-cta-button:hover {
  background: var(--eng-orange-dark);

  transform: translateY(-2px);
}


/* =========================================================
   REVEAL
========================================================= */

.reveal {
  opacity: 0;

  transform: translateY(28px);

  transition:
    opacity .75s ease,
    transform .75s ease;
}


.reveal.is-visible {
  opacity: 1;

  transform: translateY(0);
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1100px) {

  .engagements-hero-inner {
    grid-template-columns:
      minmax(0,1fr)
      190px;

    gap: 40px;
  }


  .heading-layout {
    grid-template-columns:
      1fr
      350px;

    gap: 50px;
  }


  .engagement-index {
    grid-template-columns:
      repeat(3,1fr);
  }


  .engagement-index a:nth-child(3) {
    border-right: 0;
  }


  .engagement-index a:nth-child(n + 4) {
    border-top: 1px solid var(--eng-border);
  }


  .engagement-group-header {
    grid-template-columns:
      60px
      1fr;
  }


  .engagement-group-header > p {
    grid-column: 2;

    max-width: 600px;
  }


  .stakeholder-grid-3 {
    grid-template-columns:
      repeat(2,minmax(0,1fr));
  }


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


  .om-card-wide {
    grid-column: span 2;
  }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 900px) {

  .engagements-hero {
    padding:
      clamp(76px,10vw,110px)
      0
      clamp(72px,9vw,95px);
  }


  .engagements-hero-inner {
    display: block;
  }


  .engagements-hero-side {
    display: none;
  }


  .engagements-hero h1 {
    font-size:
      clamp(46px,12vw,72px);
  }


  .heading-layout {
    display: block;
  }


  .heading-layout p {
    max-width: 620px;

    margin-top: 28px;
  }


  .engagement-index {
    grid-template-columns:
      repeat(2,1fr);
  }


  .engagement-index a {
    min-height: 110px;
  }


  .engagement-index a:nth-child(3) {
    border-right: 1px solid var(--eng-border);
  }


  .engagement-index a:nth-child(even) {
    border-right: 0;
  }


  .engagement-index a:nth-child(n + 3) {
    border-top: 1px solid var(--eng-border);
  }


  .engagement-group {
    padding: 80px 0;
  }


  .stakeholder-grid,
  .stakeholder-grid-3 {
    grid-template-columns: 1fr;
  }


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


  .om-card-wide {
    grid-column: span 1;
  }


  .engagement-cta-inner {
    align-items: flex-start;

    flex-direction: column;

    padding: 45px 35px;
  }

}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 600px) {

  .engagements-hero {
    padding:
      76px 0
      72px;
  }


  .engagements-hero h1 {
    font-size:
      clamp(43px,14vw,62px);
  }


  .hero-description {
    margin-top: 23px;

    font-size: 15px;

    line-height: 1.7;
  }


  .hero-button {
    margin-top: 29px;
  }


  .engagements-intro {
    padding:
      75px 0
      20px;
  }


  .section-label {
    margin-bottom: 22px;
  }


  .heading-layout h2 {
    font-size: 36px;
  }


  .heading-layout p {
    font-size: 14px;
  }


  .engagement-index {
    margin-top: 48px;
  }


  .engagement-index a {
    min-height: 105px;

    padding:
      15px
      14px
      17px;

    font-size: 12px;
  }


  .engagement-group {
    padding: 70px 0;
  }


  .engagement-group-header {
    display: block;

    margin-bottom: 38px;
  }


  .group-number {
    margin-bottom: 18px;
  }


  .engagement-group-header > p {
    margin-top: 22px;

    font-size: 14px;
  }


  .engagement-group-header h2 {
    font-size: 31px;
  }


  .stakeholder-card {
    padding: 25px;
  }


  .stakeholder-card h3 {
    font-size: 21px;
  }


  .stakeholder-card p {
    font-size: 13px;
  }


  .om-section {
    padding: 75px 0;
  }


  .om-grid {
    margin-top: 48px;
  }


  .om-card {
    min-height: auto;

    padding: 25px 22px;
  }


  .om-card h3 {
    font-size: 20px;
  }


  .om-card p {
    font-size: 13px;
  }


  .qualification-section {
    padding: 70px 0;
  }


  .qualification-box {
    grid-template-columns: 1fr;

    gap: 20px;

    padding: 32px 25px;
  }


  .engagement-execution {
    padding: 90px 0;
  }


  .execution-content h2 {
    font-size: 43px;
  }


  .execution-content p {
    display: block;

    font-size: 13px;
  }


  .execution-content p span {
    margin: 0 5px;
  }


  .engagement-cta {
    padding-bottom: 75px;
  }


  .engagement-cta-inner {
    padding: 38px 25px;
  }


  .engagement-cta-inner h2 {
    font-size: 34px;
  }


  .engagement-cta-button {
    width: 100%;

    justify-content: space-between;
  }

}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

  .reveal {
    opacity: 1;

    transform: none;

    transition: none;
  }


  .stakeholder-card,
  .hero-button,
  .engagement-cta-button {
    transition: none;
  }

}