:root {
  --color-background: #2e2e2e;
  --color-surface: #232323;
  --color-panel: #0c3f4a;
  --color-text: #e5e5e5;
  --color-muted: #b6b6b6;
  --color-accent: #77c0a3;
  --color-highlight: #56b0c0;
  --color-acqua: #a9e1d3;
  --color-divider: rgba(255, 255, 255, 0.08);
  --font-heading: "PT Serif Caption", "Times New Roman", serif;
  --font-body: "Fira Sans", "Helvetica Neue", Arial, sans-serif;
  --max-width: 1100px;
  --header-max-width: 1400px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

a:hover,
a:focus {
  text-decoration: underline;
}

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: var(--header-max-width);
  width: 100%;
  margin: 0 auto;
  padding: 32px 48px 24px;
  background-color: var(--color-background);
}

.brand-switch {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 20px;
  font-weight: 500;
}

.switch-label {
  color: var(--color-muted);
  opacity: 0.7;
}

.switch-label.active {
  color: var(--color-accent);
  opacity: 1;
}

.theme-switch {
  position: relative;
  border: none;
  padding: 0;
  background: none;
  cursor: pointer;
}

.switch-track {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 46px;
  height: 28px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  backdrop-filter: blur(4px);
}

.switch-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-highlight)
  );
  box-shadow: 0 4px 12px rgba(86, 176, 192, 0.4);
  transition: transform 0.3s ease;
}

.theme-switch[aria-pressed="false"] .switch-knob {
  transform: translateX(20px);
}

.site-nav {
  align-self: stretch;
  width: 100%;
  margin-top: 20px;
  display: flex;
  justify-content: center;
  padding: 0 clamp(32px, 5vw, 72px);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-muted);
}

.site-nav a {
  color: inherit;
  text-decoration: none;
}

.site-nav-inner {
  width: 100%;
  max-width: var(--max-width);
  display: flex;
  justify-content: center;
  gap: 192px;
}

.site-nav a:hover,
.site-nav a:focus {
  color: var(--color-text);
}

main {
  flex: 1;
}

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 90px 32px 80px;
}

body.home-page .hero {
  min-height: calc(100svh - 210px);
  display: flex;
  align-items: center;
}

body.home-page .hero-heading {
  width: 100%;
}

.hero-heading {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 48px;
  align-items: start;
}

.hero-heading h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 400;
  margin: 0 0 24px;
  display: inline-block;
  white-space: nowrap;
  color: var(--color-text);
}

.hero-primary {
  display: flex;
  flex-direction: column;
  gap: 32px;
    align-items: flex-start;
}

.hero-title {
  margin-bottom: 0;
    text-align: left;
}

.hero-subtitle {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text);
  font-size: clamp(24px, 2.6vw, 34px);
  text-align: left;
}

.hero-subtitle--mobile {
  display: none;
}

.hero-subtitle--desktop {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text);
  font-size: clamp(24px, 2.6vw, 34px);
  transform: translateY(10px);
}

.hero .accent {
  color: var(--color-accent);
  font-style: italic;
}

.hero .lead {
  color: var(--color-muted);
  font-size: 18px;
}

.hero-description {
  padding-left: clamp(28px, 6vw, 88px);
}

.hero-description p {
  max-width: 420px;
  margin: 0 0 18px;
}

.hero-description p:last-child {
  margin-bottom: 0;
}

.intro {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 32px 100px;
}

.intro-copy h2 {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  text-transform: uppercase;
  margin-top: 0;
  margin-bottom: 24px;
}

.intro-copy p {
  color: var(--color-muted);
  margin-bottom: 20px;
}

.intro-offset {
  padding-left: clamp(28px, 6vw, 88px);
  margin-top: 100px;
}

.intro-offset p {
  margin-bottom: 0;
}

.intro-image {
  margin: 0;
  width: min(100%, 349px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  justify-self: center;
}

.intro-image img {
  width: 100%;
  max-width: 349px;
  height: auto;
  display: block;
  border-radius: 0;
}

.image-placeholder {
  width: 100%;
  padding-top: 120%;
  background: linear-gradient(
    180deg,
    rgba(86, 176, 192, 0.1),
    rgba(118, 192, 163, 0.4)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
}

.intro-image figcaption {
  color: var(--color-muted);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.profile {
  width: 100%;
  max-width: var(--header-max-width);
  margin: 0 auto;
  padding: 100px 48px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 48px;
  row-gap: 36px;
}

.profile-card {
  background-color: var(--color-panel);
  padding: 72px 80px 52px;
  position: relative;
  overflow: visible;
  grid-column: 1 / -1;
  margin: 0 clamp(32px, 10vw, 160px);
}

.profile-name {
  font-family: var(--font-heading);
  font-size: clamp(40px, 5vw, 56px);
  font-style: italic;
  display: inline-flex;
  gap: 0;
  margin: 0;
  position: absolute;
  top: 0;
  left: calc(clamp(32px, 10vw, 160px) - 170px);
  transform: translateY(calc(-100% + 22px));
}

.profile-name-first {
  color: #fff;
  margin-right: 0.25em;
}

.profile-name-last {
  color: var(--color-acqua);
}

.profile-content h4 {
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 24px;
}

.profile-content p {
  margin-bottom: 20px;
  color: var(--color-text);
}

.profile-content .profile-cta {
  margin-top: 44px;
  margin-bottom: 0;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text);
  font-size: clamp(18px, 2vw, 26px);
  text-align: right;
}

.cta-link {
  display: inline-block;
  margin-top: 24px;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.profile-strengths {
  grid-column: 2 / 3;
  justify-self: start;
}

.profile-strengths h4 {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin: 0 0 24px;
}

.profile-strengths ul {
  list-style: disc;
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 12px;
  color: var(--color-muted);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.section-divider {
  display: flex;
  justify-content: center;
  padding: 80px 32px;
}

.section-divider-text {
  margin: 0;
  color: #27a8a0;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 1.6;
}

.cta-intro {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  background-color: #484747;
}

.cta-intro p {
  margin: 0;
  padding: 10px 32px;
  text-align: center;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 0.1em;
  color: #fff;
  font: 1em sans-serif;
}

.cta-banner {
  text-align: center;
  padding: 72px 32px;
  margin: 0 auto;
  max-width: var(--max-width);
  display: grid;
  gap: 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 14px;
}

.cta-banner .cta-divider {
  width: 80px;
  height: 1px;
  background-color: var(--color-accent);
  justify-self: center;
}

.methodology {
  padding: 0 32px;
  position: relative;
  background-color: var(--color-background);
  background-image: url("assets/img/7686 dts 2.png");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: clamp(640px, 70vw, 1080px);
}

.methodology::before {
  content: "";
  position: absolute;
  inset: 0;
  background: none;
  opacity: 1;
  pointer-events: none;
}

.methodology-surface {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
  background-color: transparent;
  padding: 64px;
  border-radius: 0;
  border: none;
  backdrop-filter: none;
}

.methodology-content {
  max-width: 60%;
}

.methodology-content h4,
.responsibilities h4 {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 16px;
  margin-top: 0;
  margin-bottom: 24px;
}

.methodology-content p {
  color: var(--color-muted);
  margin-bottom: 20px;
}

.responsibilities ul {
  list-style: disc;
  list-style-position: outside;
  margin: 0 0 32px;
  padding-left: 24px;
  color: var(--color-muted);
  font-size: 14px;
}

.responsibilities li + li {
  margin-top: 12px;
}

.responsibilities {
  margin-left: clamp(48px, 10vw, 180px);
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: stretch;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background-color: var(--color-accent);
  color: #122;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 600;
  border-radius: 999px;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
  text-decoration: none;
}

.button:hover,
.button:focus {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(118, 192, 163, 0.35);
  text-decoration: none;
}

.responsibilities .button {
  align-self: flex-end;
  margin-right: clamp(-80px, -10vw, -48px);
  border-radius: 4px;
}

.bottom-banner {
  padding: 60px 32px;
  text-align: center;
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(20px, 2.4vw, 28px);
  letter-spacing: 0.08em;
  color: var(--color-acqua);
}

.site-footer {
  margin-top: auto;
  padding: 32px 48px;
  background-color: #000;
}

.site-footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(24px, 4vw, 48px);
  text-align: left;
}

.footer-cta p {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 22px;
  margin: 0;
  color: var(--color-accent);
}


.footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  gap: clamp(16px, 3vw, 32px);
}

.footer-meta a {
  color: inherit;
}

.footer-link {
  text-transform: lowercase;
  text-decoration: none;
}

.footer-link:hover,
.footer-link:focus {
  text-decoration: none;
  color: #fff;
}

.footer-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  text-decoration: none;
}

.footer-link-icon:hover,
.footer-link-icon:focus {
  opacity: 0.85;
}

.icon-linkedin {
  width: 50px;
  height: 50px;
  display: inline-block;
  background: url("assets/img/linkedin-circled.png") center/contain no-repeat;
}

.footer-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  background-color: #444;
  color: #fff;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0.08em;
  border-radius: 4px;
  transition: background-color 0.2s ease;
  text-decoration: none;
}

.footer-button:hover,
.footer-button:focus {
  background-color: #5a5a5a;
  text-decoration: none;
}

.footer-note {
  color: var(--color-muted);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-align: center;
  margin: 40px auto 0;
  max-width: var(--max-width);
}

@media (max-width: 1024px) {
  .site-header {
    padding: 28px 36px 20px;
  }

  .brand-switch {
    gap: 14px;
    font-size: 13px;
  }

  .site-nav {
    padding: 0 clamp(24px, 6vw, 48px);
  }

  .site-nav-inner {
    gap: 140px;
  }

  .hero {
    padding: 104px 28px 72px;
  }

  body.home-page .hero {
    min-height: calc(100svh - 170px);
  }

  .hero-heading {
    column-gap: 36px;
  }

  .hero-subtitle--desktop {
    display: none !important;
  }

  .hero-subtitle--mobile {
    display: block !important;
    font-size: clamp(22px, 4vw, 28px);
    text-align: right;
    padding-right: 8px;
    transform: none;
    order: 2;
    align-self: flex-end;
    margin-top: -8px;
  }

  .hero-primary {
    gap: 18px;
    align-items: flex-end;
  }

  .hero-title {
    order: 1;
    align-self: flex-end;
    text-align: right;
  }

  .hero-description {
    order: 3;
    align-self: stretch;
  }

  .hero-description {
    padding-left: clamp(24px, 6vw, 72px);
  }

  .intro {
    padding: 68px 28px 92px;
    gap: 40px;
  }

  .intro-offset {
    padding-left: clamp(24px, 6vw, 72px);
  }

  .profile {
    padding: 92px 36px;
    column-gap: 40px;
  }

  .profile-card {
    padding: 64px 64px 44px;
    margin: 0 clamp(24px, 9vw, 140px);
  }

  .methodology {
    padding: 110px 28px;
    background-size: clamp(520px, 64vw, 900px);
  }

  .methodology-surface {
    padding: 56px;
  }

  .bottom-banner {
    padding: 56px 28px;
  }

  .site-footer {
    padding: 32px 32px;
  }

  .site-footer-inner {
    gap: clamp(20px, 5vw, 40px);
  }

  .footer-meta {
    gap: clamp(14px, 4vw, 28px);
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 24px 20px 12px;
    gap: 12px;
  }

  .site-nav {
    font-size: 12px;
    justify-content: center;
  }

  .site-nav-inner {
    gap: 72px;
    flex-wrap: wrap;
  }

  .hero {
    padding: 84px 20px 48px;
  }

  body.home-page .hero {
    min-height: auto;
  }

  .hero-heading {
    grid-template-columns: 1fr;
    row-gap: 10px;
  }

  .hero-subtitle--desktop {
    display: none;
  }

  .hero-subtitle--mobile {
    display: block !important;
    font-size: clamp(18px, 4.8vw, 22px);
    text-align: center;
    padding-right: 0;
    order: 2;
    align-self: center;
    margin-top: 0;
    margin-bottom: 14px;
  }

  .intro {
    padding: 48px 20px 48px;
  }

  .hero-subtitle {
    transform: none;
  }

  .hero-primary {
    gap: 4px;
    align-items: center;
  }

  .hero-title {
    order: 1;
    align-self: center;
    text-align: center;
  }

  .hero-heading h1 {
    margin-bottom: 2px;
  }

  .hero-description {
    order: 3;
    align-self: stretch;
  }

  .profile {
    padding: 64px 20px;
    grid-template-columns: 1fr;
  }

  .profile-card {
    padding: 60px 36px 32px;
    margin: 0 16px;
  }

  .profile-strengths {
    grid-column: 1;
    justify-self: center;
    text-align: center;
  }

  .profile-strengths ul {
    list-style: none;
    padding-left: 0;
  }

  .profile-name {
    top: 0;
    left: 0;
    font-size: clamp(34px, 10vw, 42px);
    line-height: 1;
    transform: translateY(-100%);
  }

  .cta-banner {
    padding: 40px 20px 28px;
  }

  .section-divider {
    padding: 28px 20px 58px;
  }

  .intro-offset {
    padding-left: 0;
    margin-top: 56px;
  }

  .methodology {
    padding: 40px 20px 56px;
    background-size: 140vw;
    background-position: center top;
  }

  .methodology-surface {
    padding: 36px 20px;
  }

  .methodology-content {
    max-width: 100%;
  }

  .responsibilities {
    margin-left: 0;
    max-width: 100%;
  }

  .responsibilities .button {
    align-self: center;
    margin-right: 0;
  }

  .bottom-banner {
    padding: 40px 20px;
    font-size: clamp(18px, 5vw, 24px);
  }

  .site-footer {
    padding: 36px 20px;
  }

  .site-footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
    align-items: center;
  }

  .footer-meta {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .brand-switch {
    gap: 10px;
    font-size: 12px;
  }

  .site-header {
    padding: 20px 16px 10px;
  }

  .site-nav-inner {
    gap: 32px;
  }

  .hero {
    padding: 72px 16px 40px;
  }

  .hero-title {
    font-size: clamp(32px, 8vw, 44px);
  }

  .hero-subtitle--mobile {
    padding-right: 0;
    margin-top: 0;
    margin-bottom: 12px;
  }

  .hero-description {
    padding-left: 12px;
  }

  .hero-description p {
    max-width: 100%;
  }

  .intro {
    padding: 40px 16px 40px;
  }

  .intro-offset {
    padding-left: 0;
    margin-top: 44px;
  }

  .profile {
    padding: 56px 16px;
  }

  .profile-card {
    padding: 52px 28px 28px;
    margin: 0;
  }

  .profile-name {
    left: 0;
  }

  .cta-banner {
    padding: 34px 16px 24px;
  }

  .section-divider {
    padding: 24px 16px 56px;
  }

  .methodology {
    padding: 36px 16px 52px;
  }

  .profile-content .profile-cta {
    text-align: left;
  }

  .responsibilities {
    gap: 24px;
  }

  .bottom-banner {
    padding: 36px 16px;
  }

  .site-footer {
    padding: 32px 16px;
  }

  .footer-button,
  .button {
    width: 100%;
    justify-content: center;
  }
}
