/* =========================================================
   ARCSONS — ABOUT US PAGE
   Premium Corporate / Engineering Layout
   ========================================================= */


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

.about-hero {
 position: relative;
  min-height: 610px;

  display: flex;
  align-items: center;

  overflow: hidden;

  background: #0b1218;

  color: #fff;
}


/* =========================================================
   TECHNICAL GRID
   ========================================================= */

.about-hero-grid {
  position: absolute;
  inset: 0;

  opacity: 0.32;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.055) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.055) 1px,
      transparent 1px
    );

  background-size: 70px 70px;

  mask-image:
    linear-gradient(
      90deg,
      black 0%,
      black 58%,
      transparent 100%
    );

  pointer-events: none;
}


/* =========================================================
   ORANGE GLOW
   ========================================================= */

.about-hero-glow {
  position: absolute;

  width: 760px;
  height: 760px;

  right: -250px;
  top: 50%;

  transform: translateY(-50%);

  background:
    radial-gradient(
      circle,
      rgba(244, 119, 33, 0.20) 0%,
      rgba(244, 119, 33, 0.08) 32%,
      transparent 70%
    );

  pointer-events: none;
}


/* =========================================================
   TECHNICAL STRUCTURE
   ========================================================= */

.about-hero-structure {
  position: absolute;
  inset: 0;

  pointer-events: none;
}


/* =========================================================
   STRUCTURAL LINES
   ========================================================= */

.structure-line {
  position: absolute;

  display: block;

  height: 1px;

  transform-origin: left center;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(244, 119, 33, 0.72),
      transparent
    );

  opacity: 0.55;
}


.structure-line-1 {
  width: 720px;

  right: -80px;
  top: 25%;

  transform: rotate(-27deg);
}


.structure-line-2 {
  width: 580px;

  right: 10px;
  top: 54%;

  transform: rotate(-27deg);

  opacity: 0.4;
}


.structure-line-3 {
  width: 470px;

  right: 90px;
  top: 71%;

  transform: rotate(-27deg);

  opacity: 0.28;
}


.structure-line-4 {
  width: 350px;

  right: 260px;
  top: 40%;

  transform: rotate(-27deg);

  opacity: 0.22;
}


/* =========================================================
   STRUCTURAL RINGS
   ========================================================= */

.structure-ring {
  position: absolute;

  display: block;

  border: 1px solid rgba(255, 255, 255, 0.10);

  border-radius: 50%;
}


.structure-ring-1 {
  width: 390px;
  height: 390px;

  right: 55px;
  top: 50%;

  transform: translateY(-50%);
}


.structure-ring-2 {
  width: 245px;
  height: 245px;

  right: 128px;
  top: 50%;

  transform: translateY(-50%);

  border-color: rgba(244, 119, 33, 0.25);
}


/* =========================================================
   TECHNICAL NODES
   ========================================================= */

.structure-node {
  position: absolute;

  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: var(--orange);

  box-shadow:
    0 0 0 5px rgba(244, 119, 33, 0.08),
    0 0 18px rgba(244, 119, 33, 0.45);
}


.structure-node-1 {
  right: 248px;
  top: 31%;
}


.structure-node-2 {
  right: 430px;
  top: 57%;
}


.structure-node-3 {
  right: 175px;
  top: 72%;
}


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

.about-hero-content {
  position: relative;

  z-index: 2;

  /*
   * IMPORTANT:
   * No left/right padding here.
   *
   * The global .container controls the horizontal
   * spacing exactly like the other ARCSONS pages.
   */

  padding-top: 92px;
  padding-bottom: 96px;
}


/* =========================================================
   HERO TOP META
   ========================================================= */

.about-hero-top {
  display: flex;

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

  max-width: 920px;

  margin-bottom: 27px;
}


.about-hero-code {
  color: rgba(255, 255, 255, 0.38);

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

  letter-spacing: 0.16em;
}


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

.about-hero-kicker {
  margin: 0 0 12px;

  color: #f5b17f;

  font-size: 13px;
  font-weight: 600;

  letter-spacing: 0.065em;
}


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

.about-hero h1 {
  max-width: 850px;

  margin: 0;

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

  font-size: clamp(50px, 6.8vw, 84px);

  font-weight: 600;

  letter-spacing: -0.06em;

  line-height: 1;
}


.about-hero h1 em {
  color: var(--orange);

  font-family: var(--serif);

  font-style: normal;

  font-weight: 400;
}


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

.about-hero-description {
  max-width: 590px;

  margin: 26px 0 30px;

  color: #cbd2d7;

  font-size: 15px;

  line-height: 1.8;
}


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

.about-hero .button {
  display: inline-flex;

  align-items: center;

  gap: 14px;
}


.about-hero .button span {
  font-size: 17px;
}


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

.about-hero-watermark {
  position: absolute;

  right: -40px;
  bottom: 90px;

  z-index: 2;

  color: rgba(255, 255, 255, 0.025);

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

  font-size: clamp(80px, 13vw, 185px);

  font-weight: 800;

  letter-spacing: -0.08em;

  line-height: 0.8;

  pointer-events: none;

  user-select: none;
}


/* =========================================================
   HERO BOTTOM STRIP
   ========================================================= */

.about-hero-bottom {
  position: absolute;

  right: 0;
  bottom: 0;
  left: 0;

  z-index: 6;

  display: flex;

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

  gap: 20px;

  /*
   * Same horizontal alignment as the main .container.
   */

  padding:
    17px
    max(36px, calc((100vw - var(--max-width)) / 2));

  border-top: 1px solid rgba(255, 255, 255, 0.15);

  color: #bfc7cc;

  font-size: 9px;

  font-weight: 700;

  letter-spacing: 0.13em;
}


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

.about-intro {
  background: #fff;
}


.about-intro-grid {
  display: grid;

  grid-template-columns: 0.9fr 1.1fr;

  gap: 85px;
}


.about-intro-heading h2 {
  margin: 18px 0 22px;

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

  font-size: clamp(32px, 3.8vw, 48px);

  font-weight: 600;

  letter-spacing: -0.05em;

  line-height: 1.15;
}


.about-intro-heading h2 em {
  color: var(--orange);

  font-family: var(--serif);

  font-style: normal;

  font-weight: 400;
}


.about-heading-rule {
  width: 58px;
  height: 3px;

  background: var(--orange);
}


.about-intro-note {
  max-width: 330px;

  margin: 22px 0 0;

  color: #7a838a;

  font-size: 14px;

  line-height: 1.65;
}


.about-intro-copy {
  padding-top: 24px;
}


.about-intro-copy p {
  margin: 0 0 18px;

  color: #5d6871;

  font-size: 15px;

  line-height: 1.85;
}


.about-intro-copy p:first-child {
  color: var(--ink);

  font-size: 18px;

  font-weight: 500;

  line-height: 1.65;
}


/* =========================================================
   LIFECYCLE
   ========================================================= */

.about-lifecycle {
  padding: 58px 0;

  background: #f5f6f6;
}


.about-lifecycle-inner {
  display: grid;

  grid-template-columns: 0.8fr 1.2fr;

  align-items: center;

  gap: 65px;
}


.about-section-index {
  color: var(--orange-dark);

  font-size: 9px;

  font-weight: 700;

  letter-spacing: 0.13em;
}


.about-lifecycle h2 {
  margin: 13px 0 0;

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

  font-size: clamp(26px, 3vw, 36px);

  font-weight: 600;

  letter-spacing: -0.045em;

  line-height: 1.2;
}


.about-lifecycle h2 em {
  color: var(--orange);

  font-family: var(--serif);

  font-style: normal;

  font-weight: 400;
}


.about-lifecycle-steps {
  display: grid;

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

  gap: 0 28px;

  border-top: 1px solid #dfe3e5;
}


.about-lifecycle-steps div {
  display: flex;

  align-items: center;

  gap: 14px;

  min-height: 60px;

  border-bottom: 1px solid #dfe3e5;
}


.about-lifecycle-steps span {
  color: var(--orange-dark);

  font-size: 10px;

  font-weight: 700;
}


.about-lifecycle-steps strong {
  font-size: 12px;

  font-weight: 600;
}


/* =========================================================
   VISION & MISSION
   ========================================================= */

.vision-mission {
  background: #fff;
}


.about-section-heading {
  margin-bottom: 38px;
}


.about-section-heading h2 {
  margin: 15px 0 0;

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

  font-size: clamp(30px, 3.4vw, 42px);

  font-weight: 600;

  letter-spacing: -0.045em;

  line-height: 1.16;
}


.about-section-heading h2 em {
  color: var(--orange);

  font-family: var(--serif);

  font-style: normal;

  font-weight: 400;
}


.about-section-heading > p {
  max-width: 370px;

  margin: 0 0 4px;

  color: #6b757d;

  font-size: 14px;

  line-height: 1.7;
}


.vision-mission-grid {
  display: grid;

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

  gap: 20px;
}


.vm-card {
  min-height: 340px;

  padding: 30px 34px 34px;

  border: 1px solid #e3e6e8;

  border-radius: 4px;
}


.vm-vision {
  background: #f7f7f6;
}


.vm-mission {
  background: #101820;

  color: #fff;
}


.vm-card-top {
  display: flex;

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

  margin-bottom: 32px;
}


.vm-number {
  color: #89929a;

  font-size: 11px;

  font-weight: 700;

  letter-spacing: 0.1em;
}


.vm-symbol {
  display: grid;

  width: 39px;
  height: 39px;

  place-items: center;

  border: 1px solid rgba(244, 119, 33, 0.45);

  border-radius: 50%;

  color: var(--orange);

  font-size: 20px;
}


.vm-label {
  color: var(--orange-dark);

  font-size: 10px;

  font-weight: 700;

  letter-spacing: 0.14em;
}


.vm-card h3 {
  margin: 12px 0 17px;

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

  font-size: clamp(25px, 3vw, 34px);

  font-weight: 600;

  letter-spacing: -0.04em;

  line-height: 1.2;
}


.vm-card h3 em {
  color: var(--orange);

  font-family: var(--serif);

  font-style: normal;

  font-weight: 400;
}


.vm-card p {
  max-width: 520px;

  margin: 0;

  color: #68737c;

  font-size: 14px;

  line-height: 1.8;
}


.vm-mission p {
  color: #c1c9ce;
}


/* =========================================================
   MISSION IN ACTION
   ========================================================= */

.mission-principles {
  background: #101820;

  color: #fff;
}


.mission-principles-grid {
  display: grid;

  grid-template-columns: 0.75fr 1.25fr;

  gap: 85px;
}


.mission-principles-intro {
  position: sticky;

  top: 115px;

  align-self: start;
}


.mission-principles h2 {
  margin: 18px 0;

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

  font-size: clamp(31px, 3.8vw, 45px);

  font-weight: 600;

  letter-spacing: -0.05em;

  line-height: 1.15;
}


.mission-principles h2 em {
  color: var(--orange);

  font-family: var(--serif);

  font-style: normal;

  font-weight: 400;
}


.mission-principles-intro > p {
  max-width: 350px;

  color: #b7c0c6;

  font-size: 14px;

  line-height: 1.8;
}


.mission-list {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}


.mission-item {
  display: grid;

  grid-template-columns: 44px 1fr;

  gap: 18px;

  align-items: start;

  padding: 22px 0;

  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}


.mission-item span {
  padding-top: 3px;

  color: var(--orange);

  font-size: 11px;

  font-weight: 700;
}


.mission-item p {
  margin: 0;

  color: #e1e5e8;

  font-size: 14px;

  line-height: 1.7;
}


/* =========================================================
   VALUES
   ========================================================= */

.values-section {
  background: #f5f6f6;
}


.values-grid {
  display: grid;

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

  gap: 14px;
}


.value-card {
  position: relative;

  min-height: 220px;

  padding: 25px 25px 28px;

  border: 1px solid #e1e5e7;

  border-radius: 4px;

  background: #fff;

  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}


.value-card:hover {
  transform: translateY(-4px);

  border-color: rgba(244, 119, 33, 0.6);
}


.value-index {
  position: absolute;

  top: 25px;
  right: 25px;

  color: #9aa2a8;

  font-size: 10px;

  font-weight: 700;
}


.value-icon {
  display: grid;

  width: 42px;
  height: 42px;

  margin-bottom: 22px;

  place-items: center;

  border: 1px solid #f2c5a7;

  border-radius: 50%;

  color: var(--orange-dark);

  font-size: 21px;
}


.value-card h3 {
  margin: 0 0 9px;

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

  font-size: 18px;

  font-weight: 700;
}


.value-card p {
  margin: 0;

  color: #68737c;

  font-size: 13px;

  line-height: 1.7;
}


.value-card-wide {
  grid-column: 1 / -1;

  display: flex;

  align-items: center;

  gap: 25px;

  min-height: 130px;
}


.value-card-wide .value-icon {
  flex-shrink: 0;

  margin: 0;
}


.value-card-wide h3 {
  margin-bottom: 6px;
}


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

.about-cta {
  position: relative;

  overflow: hidden;

  background: var(--orange);

  color: #fff;
}


.about-cta-pattern {
  position: absolute;

  inset: 0;

  opacity: 0.12;

  background-image:
    linear-gradient(
      135deg,
      transparent 0 48%,
      rgba(255, 255, 255, 0.8) 49%,
      transparent 50%
    );

  background-size: 75px 75px;
}


.about-cta-inner {
  position: relative;

  z-index: 1;

  display: flex;

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

  gap: 45px;

  padding-top: 65px;
  padding-bottom: 65px;
}


.about-cta h2 {
  margin: 14px 0;

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

  font-size: clamp(32px, 4vw, 48px);

  font-weight: 600;

  letter-spacing: -0.045em;

  line-height: 1.15;
}


.about-cta h2 em {
  color: #fff;

  font-family: var(--serif);

  font-style: normal;

  font-weight: 400;
}


.about-cta p {
  max-width: 620px;

  margin: 0;

  color: rgba(255, 255, 255, 0.9);

  font-size: 14px;

  line-height: 1.75;
}


.about-cta .button {
  flex-shrink: 0;
}


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

@media (max-width: 900px) {

  /* -------------------------------------------------------
     HERO
     ------------------------------------------------------- */

  .about-hero {
    min-height: 590px;
  }


  .about-hero-content {
    padding-top: 78px;
    padding-bottom: 82px;
  }


  .about-hero-watermark {
    right: -50px;
  }


  /* -------------------------------------------------------
     INTRO
     ------------------------------------------------------- */

  .about-intro-grid {
    grid-template-columns: 1fr;

    gap: 35px;
  }


  .about-intro-copy {
    padding-top: 0;
  }


  /* -------------------------------------------------------
     LIFECYCLE
     ------------------------------------------------------- */

  .about-lifecycle-inner {
    grid-template-columns: 1fr;

    gap: 35px;
  }


  .about-lifecycle-steps {
    max-width: 650px;
  }


  /* -------------------------------------------------------
     MISSION
     ------------------------------------------------------- */

  .mission-principles-grid {
    grid-template-columns: 1fr;

    gap: 35px;
  }


  .mission-principles-intro {
    position: static;
  }


  /* -------------------------------------------------------
     VALUES
     ------------------------------------------------------- */

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


  .value-card-wide {
    grid-column: 1 / -1;
  }
}


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

@media (max-width: 620px) {

  /* -------------------------------------------------------
     HERO
     ------------------------------------------------------- */

  .about-hero {
    min-height: 610px;
  }


  .about-hero-grid {
    background-size: 50px 50px;

    opacity: 0.25;
  }


  /*
     Horizontal spacing continues to come from
     the global .container.
  */

  .about-hero-content {
    padding-top: 65px;
    padding-bottom: 72px;
  }


  .about-hero-top {
    align-items: flex-start;

    margin-bottom: 24px;
  }


  .about-hero-code {
    font-size: 8px;
  }


  .about-hero-kicker {
    margin-bottom: 10px;

    font-size: 11px;
  }


  .about-hero h1 {
    max-width: 370px;

    font-size: clamp(42px, 12vw, 57px);

    line-height: 1.01;
  }


  .about-hero-description {
    max-width: 100%;

    margin-top: 22px;

    font-size: 14px;

    line-height: 1.75;
  }


  .about-hero-watermark {
    right: -45px;

    bottom: 70px;

    font-size: 70px;
  }


  .about-hero-glow {
    width: 500px;
    height: 500px;

    right: -280px;
  }


  .structure-ring-1 {
    width: 300px;
    height: 300px;

    right: -50px;
  }


  .structure-ring-2 {
    width: 190px;
    height: 190px;

    right: 5px;
  }


  .structure-line-1 {
    width: 470px;

    right: -130px;
  }


  .structure-line-2 {
    width: 410px;

    right: -150px;
  }


  .structure-line-3,
  .structure-line-4 {
    display: none;
  }


  .structure-node-1 {
    right: 170px;
  }


  .structure-node-2 {
    right: 260px;
  }


  .structure-node-3 {
    right: 95px;
  }


  .about-hero-bottom {
    flex-direction: column;

    align-items: flex-start;

    gap: 6px;

    padding:
      13px
      18px;

    font-size: 8px;
  }


  /* -------------------------------------------------------
     INTRO
     ------------------------------------------------------- */

  .about-intro {
    padding-top: 70px;
    padding-bottom: 70px;
  }


  .about-intro-grid {
    gap: 15px;
  }


  .about-intro-heading h2 {
    margin-top: 15px;

    font-size: 37px;
  }


  .about-intro-copy {
    padding-top: 0;
  }


  .about-intro-copy p:first-child {
    font-size: 16px;
  }


  .about-intro-copy p {
    font-size: 14px;

    line-height: 1.8;
  }


  /* -------------------------------------------------------
     LIFECYCLE
     ------------------------------------------------------- */

  .about-lifecycle {
    padding: 45px 0;
  }


  .about-lifecycle-steps {
    grid-template-columns: 1fr;
  }


  /* -------------------------------------------------------
     VISION / MISSION
     ------------------------------------------------------- */

  .vision-mission-grid {
    grid-template-columns: 1fr;
  }


  .vm-card {
    min-height: auto;

    padding: 25px;
  }


  .vm-card-top {
    margin-bottom: 25px;
  }


  /* -------------------------------------------------------
     MISSION
     ------------------------------------------------------- */

  .mission-item {
    grid-template-columns: 30px 1fr;

    gap: 12px;

    padding: 18px 0;
  }


  .mission-item p {
    font-size: 13px;
  }


  /* -------------------------------------------------------
     VALUES
     ------------------------------------------------------- */

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


  .value-card,
  .value-card-wide {
    grid-column: auto;

    min-height: auto;
  }


  .value-card-wide {
    align-items: flex-start;

    padding: 25px;
  }


  /* -------------------------------------------------------
     CTA
     ------------------------------------------------------- */

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

    flex-direction: column;

    gap: 28px;

    padding-top: 52px;
    padding-bottom: 52px;
  }


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


  .about-cta .button {
    width: 100%;
  }
}


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

@media (max-width: 420px) {

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


  .about-hero-content {
    padding-top: 58px;
    padding-bottom: 82px;
  }


  .about-hero h1 {
    font-size: 43px;

    letter-spacing: -0.055em;
  }


  .about-hero-description {
    font-size: 13px;
  }


  .about-hero-top {
    margin-bottom: 20px;
  }


  .about-hero-code {
    font-size: 7px;

    letter-spacing: 0.12em;
  }


  .about-hero-bottom {
    padding-left: 18px;
    padding-right: 18px;
  }


  .about-intro-heading h2 {
    font-size: 34px;
  }


  .about-section-heading h2 {
    font-size: 32px;
  }


  .mission-principles h2 {
    font-size: 34px;
  }


  .about-cta h2 {
    font-size: 32px;
  }
}


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

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

  .about-hero *,
  .value-card {
    animation: none !important;

    transition: none !important;
  }
}