/* ============================================================
   Desda Group — site.css
   Brand Style Guide v1.0 (April 2026)
   Navy #002855 · Light Blue #8BB8E8 · Calibri/Arial
   ============================================================ */

/* ── Tokens ──────────────────────────────────────────────── */
:root {
  --desda-navy: #002855;
  --desda-light-blue: #8BB8E8;
  --white: #FFFFFF;
  --cloud-grey: #F2F4F7;
  --mid-grey: #6B7280;
  --charcoal: #1F2937;
  --border: #E0E0E0;
  --rule: #DDDDDD;
  --text-muted: rgba(31,41,55,0.6);
  --font-sans: 'Calibri', 'Arial', Helvetica, sans-serif;
  --container-max: 1240px;
  --section-py: 96px;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--charcoal);
  background: #fff;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: var(--desda-navy); text-decoration: none; transition: opacity .15s; }
a:hover { opacity: .8; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }

/* ── Layout ──────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}
.section { padding: var(--section-py) 0; }
.section--sm { padding: 64px 0; }
.section--grey { background: var(--cloud-grey); }
.section--navy { background: var(--desda-navy); color: #fff; }
.section--navy h1, .section--navy h2, .section--navy h3 { color: #fff; }
.section--navy p { color: rgba(255,255,255,.82); }
.section--warm { background: #FAF7F2; }

/* ── Type ────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--desda-navy);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(36px, 4.6vw, 60px); line-height: 1.05; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.15; }
h3 { font-size: 20px; line-height: 1.3; }
h4 { font-size: 16px; line-height: 1.35; color: var(--charcoal); }
p { color: var(--charcoal); }
p.lede { font-size: 19px; line-height: 1.55; color: var(--charcoal); max-width: 64ch; }

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--desda-navy);
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--desda-light-blue);
}
.eyebrow--on-dark { color: var(--desda-light-blue); }
.eyebrow--on-dark::before { background: var(--desda-light-blue); }
.eyebrow--plain::before { display: none; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity .15s, background .15s, color .15s, border-color .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { opacity: .88; }
.btn--primary { background: var(--desda-navy); color: #fff; }
.btn--primary:hover { opacity: .88; }
.btn--secondary { background: var(--desda-light-blue); color: var(--desda-navy); }
.btn--outline { background: transparent; color: var(--desda-navy); border-color: var(--desda-navy); }
.btn--outline:hover { background: var(--desda-navy); color: #fff; opacity: 1; }
.btn--ghost-dark { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn--ghost-dark:hover { background: rgba(255,255,255,.1); opacity: 1; }
.btn--lg { padding: 16px 36px; font-size: 15px; }
.btn__arrow { display: inline-block; transition: transform .2s; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ── Site header ─────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--desda-navy);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.site-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
  height: 76px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-logo {
  height: 34px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  flex-shrink: 0;
}
.site-logo:hover { opacity: .85; }

.site-nav {
  display: flex;
  gap: 2px;
  margin-left: auto;
  align-items: center;
}
.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,.82);
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
  cursor: pointer;
  background: none;
  border-left: none; border-right: none; border-top: none;
}
.site-nav__link:hover,
.site-nav__link.is-active {
  color: #fff;
  border-bottom-color: var(--desda-light-blue);
  opacity: 1;
}
.site-nav__caret { font-size: 9px; transition: transform .2s; }
.site-nav__item { position: relative; }
.site-nav__item:hover .site-nav__caret { transform: rotate(180deg); }

.nav-cta {
  margin-left: 12px;
  padding: 9px 20px;
  background: var(--desda-light-blue);
  color: var(--desda-navy);
  font-size: 13px;
  font-weight: 700;
  border: none;
  border-radius: 2px;
  letter-spacing: .2px;
  white-space: nowrap;
}
.nav-cta:hover { opacity: .88; }

/* Mega menu */
.megamenu {
  position: absolute;
  top: 100%;
  left: -24px;
  width: 600px;
  background: #fff;
  border: 1px solid var(--border);
  border-top: 2px solid var(--desda-navy);
  padding: 28px;
  display: none;
  box-shadow: 0 8px 24px rgba(0,40,85,.12);
  border-radius: 0 0 2px 2px;
  z-index: 110;
  grid-template-columns: 1fr 1fr;
  gap: 4px 28px;
}
.site-nav__item:hover .megamenu,
.site-nav__item:focus-within .megamenu { display: grid; }
.megamenu__title {
  grid-column: 1 / -1;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--mid-grey);
  padding-bottom: 10px; margin-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.megamenu__link {
  display: block;
  padding: 11px 12px;
  border-radius: 2px;
  border-left: 2px solid transparent;
  transition: border-color .15s, background .15s;
}
.megamenu__link:hover { border-left-color: var(--desda-light-blue); background: var(--cloud-grey); opacity: 1; }
.megamenu__link-title { font-size: 14px; font-weight: 700; color: var(--desda-navy); margin-bottom: 2px; display: block; }
.megamenu__link-desc { font-size: 12px; color: var(--mid-grey); line-height: 1.45; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Homepage hero (Confident Modern — navy gradient) ─────── */
.hero {
  position: relative;
  background: var(--desda-navy);
  color: #fff;
  overflow: hidden;
  padding: 0;
}
.hero__bg-layer {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(139,184,232,.16), transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(139,184,232,.09), transparent 50%),
    var(--desda-navy);
}
.hero__bg-layer::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}
.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 140px;
}
.hero__eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 2.4px;
  color: var(--desda-light-blue); text-transform: uppercase;
  margin-bottom: 28px;
  display: inline-flex; align-items: center; gap: 12px;
}
.hero__eyebrow::before { content: ""; width: 32px; height: 1px; background: var(--desda-light-blue); }
.hero h1 {
  font-size: clamp(44px, 6vw, 80px);
  line-height: 1.03; letter-spacing: -0.025em; font-weight: 700;
  max-width: 960px; color: #fff; margin-bottom: 28px;
}
.hero h1 em { font-style: italic; font-weight: 400; color: var(--desda-light-blue); }
.hero__lede {
  font-size: 19px; line-height: 1.55;
  max-width: 700px; color: rgba(255,255,255,.82);
  margin-bottom: 44px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__stats {
  display: flex; gap: 48px; margin-top: 72px;
  padding-top: 32px; border-top: 1px solid rgba(255,255,255,.15);
  flex-wrap: wrap;
}
.hero__stat-val { font-size: 28px; font-weight: 700; color: #fff; letter-spacing: -0.01em; line-height: 1; margin-bottom: 6px; }
.hero__stat-label { font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; color: rgba(255,255,255,.6); line-height: 1.4; }

/* ── Page hero (sub-pages) ───────────────────────────────── */
.page-hero {
  background: var(--desda-navy);
  padding: 72px 0 64px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.page-hero .eyebrow { color: var(--desda-light-blue); }
.page-hero .eyebrow::before { background: var(--desda-light-blue); }
.page-hero h1 {
  font-size: clamp(36px, 4.4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 20px;
  max-width: 820px;
}
.page-hero p { font-size: 18px; max-width: 60ch; line-height: 1.55; color: rgba(255,255,255,.82); }

/* ── Section head ────────────────────────────────────────── */
.sec-head { margin-bottom: 56px; max-width: 760px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head h2 { margin-bottom: 16px; }
.sec-head p { font-size: 17px; line-height: 1.55; color: var(--charcoal); max-width: 60ch; }
.sec-head--center p { margin-left: auto; margin-right: auto; }

/* ── Logo strip ──────────────────────────────────────────── */
.logo-strip {
  padding: 36px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.logo-strip__label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--mid-grey);
  margin-bottom: 28px;
}
.logo-strip__rail {
  display: flex;
  gap: 56px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}
.logo-strip__rail::-webkit-scrollbar { display: none; }
.logo-strip__item {
  height: 28px;
  width: auto;
  flex-shrink: 0;
  opacity: .55;
  filter: saturate(0) brightness(0.4);
  transition: opacity .2s, filter .2s;
}
.logo-strip__item:hover { opacity: .85; filter: saturate(.5) brightness(.6); }
.logo-strip__text {
  font-size: 14px; font-weight: 700;
  color: var(--mid-grey); white-space: nowrap; opacity: .7;
  flex-shrink: 0;
}

/* ── Services grid ───────────────────────────────────────── */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.service {
  background: #fff;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background .18s;
}
.service:hover { background: var(--cloud-grey); }
.service__num {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.5px; color: var(--mid-grey);
  text-transform: uppercase;
}
.service__title { font-size: 19px; font-weight: 700; color: var(--desda-navy); line-height: 1.25; }
.service__body { font-size: 14px; line-height: 1.6; color: var(--charcoal); flex-grow: 1; }
.service__link {
  font-size: 13px; font-weight: 700; color: var(--desda-navy);
  display: inline-flex; align-items: center; gap: 6px; margin-top: 8px;
  border-bottom: 1px solid transparent; padding-bottom: 1px;
}
.service:hover .service__link { border-bottom-color: var(--desda-navy); }

/* ── Proof bar ───────────────────────────────────────────── */
.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.proof__item {
  padding: 40px 32px;
  border-right: 1px solid rgba(255,255,255,.18);
  border-top: 1px solid rgba(255,255,255,.18);
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.proof__item:first-child { border-left: 1px solid rgba(255,255,255,.18); }
.proof__value {
  font-size: clamp(30px, 3.6vw, 48px); font-weight: 700;
  color: #fff; line-height: 1; margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.proof__value sup { font-size: .55em; color: var(--desda-light-blue); margin-left: 3px; }
.proof__label { font-size: 13px; color: rgba(255,255,255,.78); line-height: 1.5; }

/* ── Approach ────────────────────────────────────────────── */
.approach {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.approach__step {
  padding: 32px 28px 32px 0;
  border-top: 1px solid var(--border);
  position: relative;
}
.approach__step:not(:last-child) {
  border-right: 1px solid var(--border);
  padding-right: 28px;
  margin-right: -1px;
}
.approach__step::before {
  content: "";
  position: absolute; top: -1px; left: 0;
  width: 64px; height: 2px;
  background: var(--desda-navy);
}
.approach__num { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; color: var(--desda-light-blue); margin-bottom: 12px; }
.approach__title { font-size: 17px; font-weight: 700; color: var(--desda-navy); margin-bottom: 10px; line-height: 1.3; }
.approach__body { font-size: 14px; line-height: 1.6; color: var(--charcoal); }

/* ── Big quote ───────────────────────────────────────────── */
.bigquote { max-width: 1000px; margin: 0 auto; }
.bigquote__mark {
  font-family: Georgia, serif; font-size: 96px; line-height: .5;
  color: var(--desda-light-blue); margin-bottom: 24px; display: block;
}
.bigquote__text {
  font-size: clamp(22px, 2.4vw, 32px); line-height: 1.35;
  color: var(--desda-navy); font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: 28px;
}
.bigquote__cite {
  display: flex; gap: 16px; align-items: center;
  font-size: 13px; color: var(--mid-grey);
}
.bigquote__cite-name { color: var(--desda-navy); font-weight: 700; }
.bigquote__cite-rule { width: 32px; height: 1px; background: var(--desda-light-blue); }

/* ── Capabilities grid ───────────────────────────────────── */
.caps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.cap {
  background: #fff; padding: 40px 32px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 260px; transition: background .18s;
}
.cap:hover { background: var(--desda-navy); }
.cap:hover .cap__num { color: var(--desda-light-blue); }
.cap:hover .cap__title,
.cap:hover .cap__body,
.cap:hover .cap__arrow { color: #fff; }
.cap__num { font-size: 10px; font-weight: 700; letter-spacing: 1.6px; color: var(--mid-grey); text-transform: uppercase; }
.cap__title { font-size: 21px; line-height: 1.2; letter-spacing: -0.01em; color: var(--desda-navy); font-weight: 700; }
.cap__body { font-size: 14px; line-height: 1.6; color: var(--charcoal); flex: 1; }
.cap__arrow { font-size: 13px; font-weight: 700; color: var(--desda-navy); margin-top: auto; }

/* ── Case study cards ────────────────────────────────────── */
.cases {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px;
}
.case {
  border: 1px solid var(--border);
  background: #fff;
  display: flex; flex-direction: column;
  overflow: hidden; transition: border-color .15s;
}
.case:hover { border-color: var(--desda-navy); }
.case__head {
  padding: 24px 28px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
}
.case__client { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.4px; color: var(--mid-grey); }
.case__year { font-size: 12px; color: var(--mid-grey); font-weight: 700; }
.case__body { padding: 22px 28px 28px; flex-grow: 1; display: flex; flex-direction: column; gap: 14px; }
.case__title { font-size: 20px; font-weight: 700; color: var(--desda-navy); line-height: 1.2; }
.case__desc { font-size: 14px; line-height: 1.6; color: var(--charcoal); flex-grow: 1; }
.case__metrics { display: flex; gap: 20px; padding-top: 14px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.case__metric-value { font-size: 20px; font-weight: 700; color: var(--desda-navy); line-height: 1; margin-bottom: 3px; }
.case__metric-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: var(--mid-grey); }

/* ── Insights ────────────────────────────────────────────── */
.insights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.insight {
  display: flex; flex-direction: column; gap: 14px;
  padding-top: 24px; border-top: 2px solid var(--desda-navy);
  cursor: pointer;
}
.insight:hover .insight__title { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--desda-light-blue); }
.insight__meta {
  display: flex; gap: 14px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.3px; color: var(--mid-grey);
}
.insight__cat { color: var(--desda-navy); }
.insight__title { font-size: 19px; font-weight: 700; color: var(--desda-navy); line-height: 1.3; }
.insight__excerpt { font-size: 14px; line-height: 1.6; color: var(--charcoal); }
.insight__more { margin-top: auto; font-size: 13px; font-weight: 700; color: var(--desda-navy); display: inline-flex; gap: 6px; align-items: center; }

/* ── CTA banner ──────────────────────────────────────────── */
.cta-banner { background: var(--desda-navy); color: #fff; padding: 80px 0; }
.cta-banner__inner {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; align-items: end;
}
.cta-banner h2 { color: #fff; font-size: clamp(28px, 3.2vw, 44px); letter-spacing: -0.02em; line-height: 1.1; max-width: 22ch; }
.cta-banner__side {
  display: flex; flex-direction: column; gap: 20px;
  border-left: 1px solid rgba(255,255,255,.2);
  padding-left: 32px;
}
.cta-banner__side p { color: rgba(255,255,255,.82); font-size: 15px; line-height: 1.55; }

/* ── Team grid ───────────────────────────────────────────── */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.team-card { display: flex; flex-direction: column; gap: 14px; }
.team-card__photo {
  width: 100%; aspect-ratio: 4/5;
  background: #fff; overflow: hidden; border-radius: 2px;
  position: relative;
}
.team-card__photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: grayscale(100%);
  transition: filter .4s ease;
}
.team-card:hover .team-card__photo img { filter: grayscale(0%); }
.team-card__initials {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 56px; font-weight: 700;
  color: var(--desda-light-blue);
  background: var(--desda-navy);
  opacity: .4;
  pointer-events: none;
}
.team-card__name { font-size: 18px; font-weight: 700; color: var(--desda-navy); }
.team-card__role { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.3px; color: var(--mid-grey); }
.team-card__quote {
  font-style: italic; font-size: 14px; line-height: 1.55; color: var(--desda-navy);
  border-left: 2px solid var(--desda-light-blue);
  padding-left: 14px; margin-top: 4px;
}

/* ── Services detail page ────────────────────────────────── */
.services-list { display: flex; flex-direction: column; }
.service-row {
  display: grid; grid-template-columns: 80px 1fr 1.2fr;
  gap: 48px; padding: 52px 0;
  border-bottom: 1px solid var(--border); align-items: start;
}
.service-row:first-child { border-top: 1px solid var(--border); }
.service-row__num { font-size: 12px; font-weight: 700; letter-spacing: 1.8px; color: var(--desda-light-blue); text-transform: uppercase; padding-top: 6px; }
.service-row__title { font-size: clamp(24px, 2.8vw, 36px); font-weight: 700; color: var(--desda-navy); line-height: 1.1; margin-bottom: 14px; letter-spacing: -0.02em; }
.service-row__body { font-size: 16px; line-height: 1.65; color: var(--charcoal); }
.service-row__caps {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}
.service-row__cap-item {
  padding: 12px 0; border-bottom: 1px solid var(--border);
  font-size: 14px; color: var(--charcoal);
  display: flex; align-items: center; gap: 10px;
}
.service-row__cap-item::before {
  content: ""; flex-shrink: 0;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--desda-light-blue);
}

/* ── About stats ─────────────────────────────────────────── */
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.about-stat { padding-top: 24px; border-top: 2px solid var(--desda-light-blue); }
.about-stat__value { font-size: 42px; font-weight: 700; color: var(--desda-navy); line-height: 1; margin-bottom: 10px; letter-spacing: -0.02em; }
.about-stat__label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: var(--desda-navy); margin-bottom: 10px; }
.about-stat__body { font-size: 14px; line-height: 1.6; color: var(--charcoal); }

/* ── Careers ─────────────────────────────────────────────── */
.why-desda { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.why-desda__sticky { position: sticky; top: 96px; }
.why-desda__items { display: flex; flex-direction: column; gap: 2px; }
.why-item {
  display: grid; grid-template-columns: 40px 1fr; gap: 20px;
  padding: 24px; background: var(--cloud-grey); align-items: start;
}
.why-item__num { font-size: 11px; font-weight: 700; letter-spacing: 1.6px; color: var(--desda-light-blue); padding-top: 4px; }
.why-item__title { font-size: 18px; font-weight: 700; color: var(--desda-navy); margin-bottom: 8px; }
.why-item__body { font-size: 14px; line-height: 1.6; color: var(--mid-grey); margin: 0; }

.roles-list { border-top: 1px solid var(--border); }
.role-row {
  display: grid; grid-template-columns: 1fr 200px 180px 48px;
  gap: 24px; padding: 24px 8px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background .2s, padding .2s;
  text-decoration: none;
}
.role-row:hover { background: rgba(139,184,232,.1); padding-left: 20px; padding-right: 20px; opacity: 1; }
.role-row__title { font-size: clamp(17px, 1.8vw, 22px); font-weight: 700; color: var(--desda-navy); display: flex; align-items: center; gap: 12px; }
.role-row__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--desda-light-blue); flex-shrink: 0; }
.role-row__loc { color: var(--mid-grey); font-size: 14px; }
.role-row__type { font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--charcoal); }
.role-row__arrow { text-align: right; font-size: 20px; color: var(--desda-navy); }

/* ── Contact ─────────────────────────────────────────────── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 0; }
.contact-detail {
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.contact-detail:first-child { border-top: 1px solid var(--border); }
.contact-detail__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.4px; color: var(--mid-grey); margin-bottom: 8px; }
.contact-detail__value { font-size: 17px; font-weight: 700; color: var(--desda-navy); }
.contact-detail a { color: var(--desda-navy); }
.contact-form {
  background: var(--cloud-grey); padding: 44px;
  border-top: 4px solid var(--desda-navy);
}
.contact-form h3 { margin-bottom: 28px; }
.field { margin-bottom: 18px; }
.field label {
  display: block; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--desda-navy); margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px;
  font-family: var(--font-sans); font-size: 14px;
  background: #fff; border: 1px solid var(--border);
  border-radius: 2px; color: var(--charcoal);
  transition: border-color .15s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--desda-navy);
}
.field textarea { min-height: 130px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.topic-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.topic-chip {
  padding: 8px 14px; border: 1px solid var(--border);
  background: #fff; border-radius: 999px;
  font-size: 13px; font-weight: 600; color: var(--charcoal);
  cursor: pointer; transition: all .2s;
}
.topic-chip.is-active { border-color: var(--desda-navy); background: var(--desda-navy); color: #fff; }

/* ── Footer ──────────────────────────────────────────────── */
.site-footer { background: var(--desda-navy); color: #fff; padding: 80px 0 32px; }
.site-footer__top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.15);
  margin-bottom: 32px;
}
.site-footer__logo { height: 30px; width: auto; filter: brightness(0) invert(1); margin-bottom: 18px; }
.site-footer__desc { font-size: 14px; color: rgba(255,255,255,.7); max-width: 300px; line-height: 1.55; }
.site-footer__col-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--desda-light-blue); margin-bottom: 18px; }
.site-footer__col a { display: block; color: rgba(255,255,255,.78); font-size: 14px; padding: 5px 0; }
.site-footer__col a:hover { color: #fff; opacity: 1; }
.site-footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: rgba(255,255,255,.55); flex-wrap: wrap; gap: 16px;
}
.site-footer__bottom a { color: rgba(255,255,255,.7); }
.site-footer__bottom a:hover { color: #fff; }
.footer-links { display: flex; gap: 24px; }

/* ── Back to top ─────────────────────────────────────────── */
.back-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 44px; height: 44px; background: var(--desda-navy);
  color: #fff; display: flex; align-items: center; justify-content: center;
  border-radius: 2px; font-size: 20px; z-index: 50;
  text-decoration: none; border: 1px solid rgba(255,255,255,.15);
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.back-top.is-visible { opacity: 1; pointer-events: auto; }

/* ── Reveal animations ───────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 980px) {
  :root { --section-py: 72px; }
  .hero h1 { font-size: clamp(36px, 6vw, 56px); }
  .hero__stats { display: none; }
  .services { grid-template-columns: 1fr 1fr; }
  .approach { grid-template-columns: 1fr 1fr; }
  .approach__step { border-right: none !important; }
  .proof { grid-template-columns: 1fr 1fr; }
  .proof__item:nth-child(2) { border-right: none; }
  .caps { grid-template-columns: 1fr 1fr; }
  .cases { grid-template-columns: 1fr; }
  .insights { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner__inner { grid-template-columns: 1fr; gap: 32px; }
  .cta-banner__side { border-left: none; padding-left: 0; border-top: 1px solid rgba(255,255,255,.2); padding-top: 28px; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .service-row { grid-template-columns: 1fr; gap: 20px; }
  .service-row__num { padding-top: 0; }
  .why-desda { grid-template-columns: 1fr; gap: 40px; }
  .why-desda__sticky { position: static; }
  .role-row { grid-template-columns: 1fr auto; gap: 16px; }
  .role-row__loc, .role-row__type { display: none; }
  .contact-layout { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; gap: 32px; }
  .nav-toggle { display: flex; }
  .site-nav { display: none; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: var(--desda-navy); padding: 16px 24px 24px; border-top: 1px solid rgba(255,255,255,.15); gap: 4px; }
  .site-nav.is-open { display: flex; }
  .site-nav__link { color: rgba(255,255,255,.85); border-bottom: 1px solid rgba(255,255,255,.08) !important; padding: 14px 0; width: 100%; }
  .megamenu { display: none !important; }
  .nav-cta { margin-left: 0; width: 100%; text-align: center; margin-top: 8px; padding: 14px; }
  .site-header { position: sticky; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  :root { --section-py: 60px; }
  .services { grid-template-columns: 1fr; }
  .approach { grid-template-columns: 1fr; }
  .proof { grid-template-columns: 1fr; }
  .proof__item:nth-child(2) { border-right: none; }
  .caps { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .site-footer__top { grid-column: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .hero { min-height: 100svh; }
}
