/* ============================================================
   PRATIBHA KUMAR — personal brand site
   Tokens
   ============================================================ */

:root {
  --ivory: #F8F3EB;
  --ivory-soft: #EFE6D8;
  --beige: #EDE1D6;
  --beige-line: #D6BDAE;
  --charcoal: #201315;
  --charcoal-soft: #5C4640;
  --forest: #56382D;
  --forest-deep: #201315;
  --forest-line: rgba(248, 243, 235, 0.22);
  --terracotta: #E76D57;
  --terracotta-deep: #C8543F;
  --brown: #56382D;
  --line: rgba(32, 19, 21, 0.16);
  --line-soft: rgba(32, 19, 21, 0.08);

  --serif: "Fraunces", "Iowan Old Style", "Georgia", serif;
  --sans: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max: 1180px;
  --gutter: clamp(24px, 6vw, 96px);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button { font-family: inherit; cursor: pointer; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--forest);
  outline-offset: 3px;
}

/* ---------- Section rhythm ---------- */

section {
  padding: clamp(64px, 9vw, 120px) 0;
  scroll-margin-top: 88px;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(32px, 4.5vw, 60px);
}

.section-kicker {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--charcoal-soft);
  margin: 0 0 14px;
}

.section-title {
  font-family: var(--serif);
  font-weight: 480;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0;
}

/* ============================================================
   NAV
   ============================================================ */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--gutter);
  background: rgba(247, 242, 232, 0.0);
  transition: background 320ms ease, padding 320ms ease, box-shadow 320ms ease;
}

.site-nav.is-scrolled {
  background: rgba(247, 242, 232, 0.92);
  backdrop-filter: blur(10px);
  padding-top: 14px;
  padding-bottom: 14px;
  box-shadow: 0 1px 0 var(--line);
}

.nav-mark {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 14px;
  color: var(--charcoal-soft);
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--charcoal);
  transition: right 260ms ease;
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  right: 0;
}

.nav-links a.is-active {
  color: var(--charcoal);
}

.nav-cta {
  border: 1px solid var(--charcoal);
  padding: 9px 18px;
  border-radius: 2px;
  font-size: 14px;
  background: transparent;
  transition: background 200ms ease, color 200ms ease;
}

.nav-cta:hover {
  background: var(--charcoal);
  color: var(--ivory);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}

.nav-toggle span {
  width: 22px;
  height: 1px;
  background: var(--charcoal);
}

.mobile-panel {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: var(--ivory);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--gutter);
  transform: translateY(-100%);
  transition: transform 380ms cubic-bezier(.4,0,.2,1);
}

.mobile-panel.is-open { transform: translateY(0); }

.mobile-panel a {
  font-family: var(--serif);
  font-size: 32px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.mobile-close {
  position: absolute;
  top: 22px;
  right: var(--gutter);
  background: none;
  border: none;
  font-size: 28px;
  font-family: var(--serif);
  color: var(--charcoal);
}

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

.hero {
  padding-top: clamp(140px, 20vw, 210px);
  padding-bottom: clamp(60px, 8vw, 100px);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: end;
}

.hero-eyebrow {
  font-size: 14px;
  color: var(--charcoal-soft);
  margin: 0 0 22px;
}

.hero-name {
  font-family: var(--serif);
  font-weight: 460;
  font-size: clamp(15px, 1.6vw, 18px);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 28px;
  color: var(--charcoal-soft);
}

.hero-headline {
  font-family: var(--serif);
  font-weight: 480;
  font-size: clamp(46px, 7.4vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 34px;
}

.hero-headline em {
  font-style: italic;
  color: var(--forest);
}

.hero-sub {
  max-width: 480px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--charcoal-soft);
  margin: 0 0 40px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 2px;
  font-size: 15px;
  border: 1px solid var(--charcoal);
  transition: background 220ms ease, color 220ms ease, border-color 220ms ease;
}

.btn-primary {
  background: var(--charcoal);
  color: var(--ivory);
}

.btn-primary:hover {
  background: var(--forest);
  border-color: var(--forest);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
}

.btn-ghost span {
  border-bottom: 1px solid var(--charcoal);
  padding-bottom: 2px;
}

.hero-photo-col {
  position: relative;
}

.hero-photo-frame {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--ivory-soft);
  border: 1px solid var(--brown);
  position: relative;
}

.hero-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(14%) contrast(1.02);
}

.hero-photo-caption {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--charcoal-soft);
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* ============================================================
   CREDIBILITY STRIP
   ============================================================ */

.credibility {
  background: var(--beige);
  padding: clamp(48px, 6vw, 64px) 0;
}

.credibility .wrap {
  display: flex;
  align-items: center;
  gap: clamp(32px, 5vw, 64px);
  flex-wrap: wrap;
  justify-content: space-between;
}

.cred-stat {
  flex: 0 0 auto;
}

.cred-stat .num {
  font-family: var(--serif);
  font-size: clamp(32px, 3.6vw, 44px);
  line-height: 1;
}

.cred-stat .label {
  font-size: 12.5px;
  color: var(--charcoal-soft);
  margin-top: 8px;
}

.cred-divider {
  width: 1px;
  height: 44px;
  background: var(--beige-line);
}

.cred-brands {
  display: flex;
  gap: clamp(20px, 4vw, 44px);
  flex-wrap: wrap;
  font-family: var(--serif);
  font-size: clamp(15px, 1.6vw, 19px);
  color: var(--charcoal);
}

/* ============================================================
   SELECTED BRANDS STRIP
   ============================================================ */

.brand-strip {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}

.brand-strip .wrap {
  display: flex;
  align-items: center;
  gap: clamp(28px, 4vw, 52px);
  flex-wrap: wrap;
  justify-content: center;
}

.brand-strip img {
  height: 26px;
  width: auto;
  max-width: 100px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.55;
  transition: opacity 220ms ease, filter 220ms ease;
}

.brand-strip img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ============================================================
   ACCENTS (terracotta / brown - used sparingly)
   ============================================================ */

.accent-line {
  width: 40px;
  height: 2px;
  background: var(--terracotta);
  margin-bottom: 18px;
}

.accent-line.brown { background: var(--brown); }

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 5px 12px;
  border: 1px solid var(--terracotta);
  color: var(--terracotta-deep);
}

/* ============================================================
   CASE — logo + role + digital + video
   ============================================================ */

.case-logo-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.case-logo-chip {
  background: #FFFFFF;
  border: 1px solid var(--line);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
}

.case-logo-chip img {
  max-height: 30px;
  max-width: 120px;
  object-fit: contain;
}

.case-role {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 13.5px;
}

.case-role .rk-tag {
  color: var(--terracotta-deep);
  font-weight: 500;
}

.case-role .rk-val {
  color: var(--charcoal-soft);
}

.case-videos {
  margin-top: 32px;
}

.case-videos-label,
.case-digital-label {
  font-size: 12.5px;
  color: var(--charcoal-soft);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.video-embed-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--charcoal);
  overflow: hidden;
  margin-bottom: 14px;
}

.video-embed-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.digital-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.digital-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  color: var(--charcoal-soft);
  transition: border-color 200ms ease, color 200ms ease;
}

.digital-link:hover {
  border-color: var(--terracotta);
  color: var(--terracotta-deep);
}

.digital-gallery {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.digital-gallery .img-placeholder {
  aspect-ratio: 4 / 3;
}

.case {
  display: grid;
  grid-template-columns: minmax(200px, 0.78fr) 1.22fr;
  gap: clamp(28px, 5vw, 64px);
  padding: clamp(44px, 6vw, 64px) 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

.case:last-child { border-bottom: 1px solid var(--line); }

.case-media {
  aspect-ratio: 4 / 5;
  position: sticky;
  top: 110px;
  overflow: hidden;
  background: var(--ivory-soft);
}

.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-index {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--charcoal-soft);
}

.case-heading {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.12;
  margin: 14px 0 8px;
}

.case-brand {
  font-size: 14px;
  color: var(--charcoal-soft);
  margin: 0 0 30px;
}

.case-body dl {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px 20px;
  margin: 0;
}

.case-body dt {
  font-size: 12.5px;
  color: var(--charcoal-soft);
  padding-top: 2px;
}

.case-body dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.65;
}

.case-result {
  margin: 4px 0 32px;
  display: flex;
  align-items: center;
  gap: 22px;
  background: var(--beige);
  padding: 22px 28px;
}

.case-result .rnum {
  font-family: var(--serif);
  font-size: clamp(22px, 3.4vw, 42px);
  line-height: 1.1;
  color: var(--forest);
}

.case-result .rnum.rnum-text {
  font-size: clamp(19px, 2.2vw, 26px);
}

.case-result .rlabel {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--charcoal-soft);
  border-left: 1px solid var(--beige-line);
  padding-left: 20px;
}

/* ---- image placeholder (used for case studies + RaiKulture) ---- */

.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--ivory-soft);
  border: 1px dashed var(--beige-line);
  padding: 24px;
}

.img-placeholder .ph-inner {
  max-width: 220px;
}

.img-placeholder .ph-icon {
  font-family: var(--serif);
  font-style: italic;
  font-size: 26px;
  color: var(--charcoal-soft);
  margin-bottom: 10px;
  display: block;
}

.img-placeholder .ph-label {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--charcoal-soft);
  line-height: 1.6;
}

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

.raikulture .img-placeholder {
  background: rgba(247, 242, 232, 0.06);
  border-color: var(--forest-line);
}

.raikulture .img-placeholder .ph-icon,
.raikulture .img-placeholder .ph-label {
  color: rgba(247, 242, 232, 0.72);
}

/* ============================================================
   IMPACT
   ============================================================ */

.impact {
  background: var(--forest-deep);
  color: var(--ivory);
}

.impact .section-kicker { color: rgba(247,242,232,0.62); }
.impact .section-title { color: var(--ivory); }

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--forest-line);
  border-top: 1px solid var(--forest-line);
  border-bottom: 1px solid var(--forest-line);
}

.impact-cell {
  background: var(--forest-deep);
  padding: 44px 28px 36px;
  border-top: 2px solid rgba(247, 242, 232, 0.5);
}

.impact-num {
  font-family: var(--serif);
  font-weight: 460;
  font-size: clamp(38px, 4.6vw, 58px);
  line-height: 1;
  margin-bottom: 16px;
}

.impact-label {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(247,242,232,0.72);
}

/* ============================================================
   CAREER JOURNEY
   ============================================================ */

.journey-narrative {
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.4;
  max-width: 620px;
  margin: 0 0 clamp(48px, 6vw, 84px);
  color: var(--charcoal);
}

.timeline {
  position: relative;
  padding-left: clamp(28px, 4vw, 48px);
  border-left: 1px solid var(--line);
}

.tl-item {
  position: relative;
  padding-bottom: clamp(36px, 4.5vw, 52px);
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
}

.tl-item:last-child { padding-bottom: 0; }

.tl-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(28px, 4vw, 48px) - 4.5px);
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ivory);
  border: 1px solid var(--charcoal);
  transition: transform 220ms ease, background 220ms ease, border-color 220ms ease;
}

.tl-item.is-current::before {
  background: var(--forest);
  border-color: var(--forest);
}

.tl-item:hover::before {
  transform: scale(1.6);
  background: var(--forest);
  border-color: var(--forest);
}

.tl-years {
  font-size: 13px;
  color: var(--charcoal-soft);
  padding-top: 3px;
  transition: color 220ms ease;
}

.tl-role {
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 24px);
  margin: 0 0 6px;
  transition: color 220ms ease, transform 220ms ease;
  display: inline-block;
}

.tl-role-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 6px;
  transition: transform 220ms ease;
}

.tl-role-logo {
  height: 22px;
  width: auto;
  max-width: 84px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.75;
}

.tl-desc {
  font-size: 14.5px;
  color: var(--charcoal-soft);
  max-width: 480px;
}

.tl-item:hover .tl-role-row {
  transform: translateX(6px);
}

.tl-item:hover .tl-role {
  color: var(--forest);
}

.tl-item:hover .tl-years {
  color: var(--charcoal);
}

/* ============================================================
   RAIKULTURE
   ============================================================ */

.raikulture {
  background: var(--forest);
  color: var(--ivory);
  position: relative;
}

.rk-quote {
  font-family: var(--serif);
  font-weight: 440;
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  max-width: 880px;
  margin: 0 0 clamp(40px, 6vw, 60px);
}

.rk-quote em {
  font-style: italic;
  color: var(--terracotta);
}

.rk-mark {
  height: 64px;
  width: auto;
  margin-bottom: 28px;
  display: block;
}

.rk-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(48px, 6vw, 76px);
  padding-bottom: clamp(48px, 6vw, 76px);
  border-bottom: 1px solid var(--forest-line);
}

.rk-step {
  font-size: 13.5px;
  letter-spacing: 0.03em;
  padding: 9px 16px;
  border: 1px solid var(--forest-line);
  color: rgba(247,242,232,0.82);
}

.rk-arrow {
  color: rgba(247,242,232,0.4);
  font-size: 14px;
}

.rk-main {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.rk-visual {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--ivory-soft);
}

.rk-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rk-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.rk-col p {
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(247,242,232,0.86);
  margin: 0 0 20px;
}

.rk-stats {
  display: flex;
  gap: clamp(32px, 4vw, 56px);
}

.rk-stat .num {
  font-family: var(--serif);
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1;
}

.rk-stat .label {
  font-size: 13px;
  color: rgba(247,242,232,0.62);
  margin-top: 8px;
  max-width: 160px;
}

.rk-link {
  margin-top: 28px;
  display: inline-flex;
  font-size: 14px;
  border-bottom: 1px solid rgba(247,242,232,0.5);
  padding-bottom: 3px;
}

/* ============================================================
   HOW I THINK
   ============================================================ */

.principles {
  background: var(--beige);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--beige-line);
  border: 1px solid var(--beige-line);
}

.principle {
  background: var(--beige);
  padding: clamp(36px, 4vw, 52px);
}

.principle .pn {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--charcoal-soft);
  margin-bottom: 20px;
  display: block;
}

.principle h3 {
  font-family: var(--serif);
  font-weight: 480;
  font-size: clamp(21px, 2.2vw, 27px);
  line-height: 1.25;
  margin: 0 0 14px;
}

.principle p {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--charcoal-soft);
  margin: 0;
  max-width: 380px;
}

/* ============================================================
   ABOUT
   ============================================================ */

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 6vw, 80px);
}

.about-photo {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--ivory-soft);
  border: 1px solid var(--brown);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(14%);
}

.about-brand-strip {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.about-brand-strip img {
  height: 24px;
  width: auto;
  max-width: 90px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
}

.about-copy p {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--charcoal-soft);
  max-width: 540px;
  margin: 0 0 22px;
}

.about-facts {
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 540px;
}

.about-facts dt {
  font-size: 12.5px;
  color: var(--charcoal-soft);
  margin-bottom: 6px;
}

.about-facts dd {
  margin: 0;
  font-size: 15px;
}

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

.final-cta {
  background: var(--charcoal);
  color: var(--ivory);
  text-align: left;
}

.final-cta-inner {
  padding: clamp(72px, 12vw, 160px) 0;
}

.final-headline {
  font-family: var(--serif);
  font-weight: 480;
  font-size: clamp(38px, 6.4vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 40px;
  max-width: 780px;
}

.final-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
}

.final-links .btn-primary {
  background: var(--ivory);
  color: var(--charcoal);
  border-color: var(--ivory);
}

.final-links .btn-primary:hover {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--ivory);
}

.final-secondary {
  font-size: 15px;
  border-bottom: 1px solid rgba(247,242,232,0.5);
  padding-bottom: 3px;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  padding: 34px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--charcoal-soft);
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--charcoal-soft);
}

.site-footer a:hover {
  color: var(--charcoal);
}

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

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-photo-col { order: -1; max-width: 320px; }

  .case { grid-template-columns: 1fr; }
  .case-media { position: static; aspect-ratio: 16 / 10; max-height: 320px; }
  .case-body dl { grid-template-columns: 110px 1fr; }
  .case-result { flex-direction: column; align-items: flex-start; gap: 8px; }
  .case-result .rlabel { border-left: none; padding-left: 0; }

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

  .tl-item { grid-template-columns: 90px 1fr; }
  .tl-item:hover .tl-role-row { transform: none; }

  .rk-main { grid-template-columns: 1fr; }
  .rk-visual { aspect-ratio: 16 / 10; max-height: 280px; }
  .rk-body { grid-template-columns: 1fr; }
  .rk-stats { flex-wrap: wrap; row-gap: 24px; }
  .rk-mark { height: 48px; }

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

  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 320px; }
}

@media (max-width: 560px) {
  .credibility .wrap { flex-direction: column; align-items: flex-start; }
  .cred-divider { display: none; }
  .impact-grid { grid-template-columns: 1fr; }
  .about-facts { grid-template-columns: 1fr; }
  .final-links { flex-direction: column; align-items: flex-start; }
}