/* ============================================================
   ELEVARE — Global Stylesheet
   Brand: #121830 | Steel #717a9e | White #FFFFFF
   ============================================================ */

:root {
  --navy:       #121830;
  --navy-mid:   #1a223f;
  --navy-light: #283154;
  --steel:      #8a91b8;
  --steel-light:#b0b6d0;
  --white:      #FFFFFF;
  --off-white:  #F4F6F8;
  --gray-100:   #EDF0F3;
  --gray-400:   #9298b8;
  --gray-600:   #565c80;
  --accent:     #4f72e3;   /* bright blue CTA — matched to brand hue */
  --border:     rgba(138,145,184,0.18);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', sans-serif;

  --max-w: 1120px;
  --section-pad: 100px 24px;
  --radius: 6px;
  --transition: 0.22s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--navy);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }

p  { font-size: 1.05rem; color: var(--gray-600); line-height: 1.72; }

.lead {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  color: var(--gray-600);
  max-width: 640px;
  line-height: 1.65;
}

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: var(--section-pad); }

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 18px;
  display: block;
}

.section-label--light {
  color: var(--steel-light);
  opacity: 0.75;
}

.divider {
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin: 20px 0 32px;
}

.divider--center { margin: 20px auto 32px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-primary:hover {
  background: var(--off-white);
  border-color: var(--off-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-light);
  border-color: var(--navy-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(13,27,42,0.22);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-outline--light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.45);
}
.btn-outline--light:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-arrow::after { content: ' →'; }

/* ---------- Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0 24px;
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav__logo-mark {
  width: 32px;
  height: 32px;
  background: var(--white);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  color: var(--navy);
  letter-spacing: -0.05em;
  flex-shrink: 0;
}

.nav__logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--steel-light);
  transition: color var(--transition);
  letter-spacing: 0.03em;
}
.nav__links a:hover,
.nav__links a.active { color: var(--white); }

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

.nav__cta .btn {
  padding: 9px 20px;
  font-size: 0.85rem;
}

/* Hamburger (mobile) */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- Hero (Dark) ---------- */
.hero {
  background: var(--navy);
  background-image:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(59,130,246,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(138,155,176,0.05) 0%, transparent 60%);
  color: var(--white);
  padding: 130px 24px 120px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 79px,
    rgba(255,255,255,0.015) 79px,
    rgba(255,255,255,0.015) 80px
  );
  pointer-events: none;
}

.hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-light);
  border: 1px solid rgba(138,155,176,0.3);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 32px;
}

.hero h1 {
  color: var(--white);
  max-width: 820px;
  margin-bottom: 28px;
}

.hero h1 em {
  font-style: normal;
  color: var(--steel-light);
}

.hero .lead {
  color: var(--steel-light);
  margin-bottom: 44px;
  max-width: 580px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.hero__proof {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.hero__stat {}
.hero__stat-num {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}
.hero__stat-label {
  font-size: 0.8rem;
  color: var(--steel);
  letter-spacing: 0.04em;
}

/* ---------- Section: Dark BG ---------- */
.section--dark {
  background: var(--navy);
  color: var(--white);
}
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--white); }
.section--dark p   { color: var(--steel-light); }
.section--dark .section-label { color: var(--steel); }

.section--navy-mid {
  background: var(--navy-mid);
  color: var(--white);
}
.section--navy-mid h2,
.section--navy-mid h3 { color: var(--white); }
.section--navy-mid p   { color: var(--steel-light); }

.section--light {
  background: var(--off-white);
}

.section--gray {
  background: var(--gray-100);
}

/* ---------- Grid Layouts ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 36px 32px;
  transition: all var(--transition);
}
.card:hover {
  border-color: rgba(59,130,246,0.25);
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
  transform: translateY(-2px);
}

.card--dark {
  background: var(--navy-light);
  border-color: rgba(255,255,255,0.07);
}
.card--dark:hover {
  border-color: rgba(59,130,246,0.35);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.card--dark h3,
.card--dark h4 { color: var(--white); }
.card--dark p   { color: var(--steel-light); }

.card__number {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--steel);
  margin-bottom: 16px;
  display: block;
}

.card__icon {
  width: 42px;
  height: 42px;
  background: rgba(59,130,246,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.card__tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(59,130,246,0.1);
  border-radius: 4px;
  padding: 3px 10px;
  margin-bottom: 16px;
}

/* ---------- Service Cards ---------- */
.service-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 40px 36px;
  background: var(--white);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: transparent;
  transition: background var(--transition);
}
.service-card:hover::before { background: var(--accent); }
.service-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.09);
  transform: translateY(-3px);
}
.service-card--featured {
  background: var(--navy);
  border-color: transparent;
  color: var(--white);
}
.service-card--featured::before { background: var(--accent); }
.service-card--featured h3 { color: var(--white); }
.service-card--featured p  { color: var(--steel-light); }
.service-card--featured .service-card__label { color: var(--steel); }

.service-card__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 12px;
}

.service-card__title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--navy);
}
.service-card--featured .service-card__title { color: var(--white); }

.service-card__desc {
  font-size: 1rem;
  color: var(--gray-600);
  margin-bottom: 24px;
  line-height: 1.65;
}

.service-card__list {
  margin-bottom: 28px;
}
.service-card__list li {
  font-size: 0.9rem;
  color: var(--gray-600);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.service-card__list li::before { content: '→'; color: var(--steel); flex-shrink: 0; }
.service-card--featured .service-card__list li {
  color: var(--steel-light);
  border-color: rgba(255,255,255,0.08);
}

/* ---------- Symptoms / Reality Check ---------- */
.symptom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.symptom-item {
  background: var(--off-white);
  padding: 32px 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: background var(--transition);
}
.symptom-item:hover { background: var(--gray-100); }

.symptom-item__icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.symptom-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.symptom-item__text {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ---------- Proof / Stats ---------- */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
}

.proof-item {
  background: var(--navy-light);
  padding: 44px 36px;
  text-align: center;
}

.proof-item__metric {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.proof-item__label {
  font-size: 0.82rem;
  color: var(--steel);
  line-height: 1.5;
  max-width: 180px;
  margin: 0 auto;
}

/* ---------- Case Study Cards ---------- */
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: all var(--transition);
}
.case-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.09);
  transform: translateY(-3px);
}

.case-card__header {
  background: var(--navy);
  padding: 28px 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.case-card__industry {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}
.case-card__company {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-top: 4px;
}
.case-card__metric {
  text-align: right;
  flex-shrink: 0;
}
.case-card__metric-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.case-card__metric-label {
  font-size: 0.72rem;
  color: var(--steel);
  display: block;
  margin-top: 3px;
}

.case-card__body { padding: 32px; }
.case-card__section-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 8px;
  display: block;
}
.case-card__text {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 24px;
  line-height: 1.65;
}
.case-card__outcomes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.case-card__outcome {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy);
}
.case-card__outcome::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Bio / About ---------- */
.bio-block {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 72px;
  align-items: start;
}

.bio-image {
  position: sticky;
  top: 100px;
}

.bio-image__placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--navy-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--steel);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  border: 1px solid rgba(255,255,255,0.07);
  overflow: hidden;
}

.bio-image__photo {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  border-radius: 10px;
  display: block;
}

.bio-content h2 {
  margin-bottom: 8px;
}
.bio-content .role {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 28px;
  display: block;
}

.bio-content p {
  margin-bottom: 22px;
}

/* ---------- Thinking / Articles ---------- */
.article-list { display: flex; flex-direction: column; gap: 0; }

.article-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
  cursor: pointer;
}
.article-item:hover { padding-left: 8px; }
.article-item:first-child { border-top: 1px solid var(--border); }

.article-item__num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--steel);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  padding-top: 3px;
  min-width: 28px;
}

.article-item__category {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(59,130,246,0.08);
  border-radius: 3px;
  padding: 2px 8px;
  margin-bottom: 7px;
}

.article-item__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  line-height: 1.35;
  transition: color var(--transition);
}
.article-item:hover .article-item__title { color: var(--accent); }

.article-item__excerpt {
  font-size: 0.88rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--navy);
  padding: 100px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(59,130,246,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner__inner {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.cta-banner h2 { color: var(--white); margin-bottom: 18px; }
.cta-banner p  {
  color: var(--steel-light);
  font-size: 1.1rem;
  margin-bottom: 40px;
  line-height: 1.65;
}
.cta-banner__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.footer {
  background: #080F18;
  padding: 64px 24px 40px;
  color: var(--steel);
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer__brand {}
.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.footer__brand-mark {
  width: 30px;
  height: 30px;
  background: var(--white);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--navy);
}
.footer__brand-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
}
.footer__brand-desc {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--gray-600);
  max-width: 240px;
}

.footer__col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.footer__col-links { display: flex; flex-direction: column; gap: 10px; }
.footer__col-links a {
  font-size: 0.88rem;
  color: var(--gray-600);
  transition: color var(--transition);
}
.footer__col-links a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--gray-600);
}
.footer__legal {
  display: flex;
  gap: 24px;
}
.footer__legal a {
  font-size: 0.8rem;
  color: var(--gray-600);
  transition: color var(--transition);
}
.footer__legal a:hover { color: var(--white); }

/* ---------- Page Headers ---------- */
.page-header {
  background: var(--navy);
  padding: 100px 24px 80px;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(59,130,246,0.05) 0%, transparent 65%);
  pointer-events: none;
}
.page-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.page-header h1 {
  color: var(--white);
  max-width: 700px;
  margin-bottom: 20px;
}
.page-header .lead { color: var(--steel-light); }

/* ---------- Highlight Callout ---------- */
.callout {
  background: rgba(59,130,246,0.06);
  border: 1px solid rgba(59,130,246,0.2);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 20px 24px;
  margin: 28px 0;
}
.callout p {
  font-size: 0.95rem;
  color: var(--navy);
  margin: 0;
  font-style: italic;
}

/* ---------- Checklist ---------- */
.checklist { display: flex; flex-direction: column; gap: 10px; }
.checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.55;
}
.checklist li::before {
  content: '→';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.checklist--check li::before { content: '✓'; }
.checklist--dash  li::before { content: '—'; color: var(--steel); }

/* ---------- Tag Chips ---------- */
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gray-600);
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 14px;
}

/* ---------- Process Steps ---------- */
.steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.step:last-child { border-bottom: none; }
.step__num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.step__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.step__text {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .bio-block { grid-template-columns: 1fr; }
  .bio-image { position: static; }
  .bio-image__placeholder { aspect-ratio: 4/3; max-width: 340px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .symptom-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  :root { --section-pad: 72px 20px; }

  .nav__links { display: none; }
  .nav__cta .btn-outline--light { display: none; }
  .nav__hamburger { display: flex; }

  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.65rem; }

  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }

  .hero { padding: 90px 20px 80px; }
  .hero__proof { gap: 28px; }

  .symptom-grid { grid-template-columns: 1fr; }
  .proof-grid   { grid-template-columns: 1fr; }

  .cta-banner__actions { flex-direction: column; align-items: center; }

  .footer__top { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }

  .page-header { padding: 80px 20px 60px; }
}

/* ============================================================
   LOGO IMAGE — nav and footer
   Replaces the text-placeholder "E" mark used during build
   ============================================================ */

/* Nav full logo image */
.nav__logo-img {
  height: 52px;
  width: auto;
  display: block;
}

/* Remove old mark background now that we use the SVG image */
.nav__logo-mark {
  background: transparent;
  border-radius: 0;
  width: auto;
  height: auto;
  font-size: 0;           /* hides any stray text if element remains */
}

/* Nav logo link alignment — logo img handles both mark + text */
.nav__logo {
  gap: 0;                 /* gap no longer needed; img has internal spacing */
}

/* Footer full logo image */
.footer__logo-img {
  height: 44px;
  width: auto;
  display: block;
  margin-bottom: 16px;
  opacity: 0.90;
  transition: opacity var(--transition);
}
.footer__logo-img:hover { opacity: 1; }

/* Footer brand-logo wrapper — remove old flex row */
.footer__brand-logo {
  display: block;         /* was flex row for mark + text; now just the img */
  margin-bottom: 0;
}

/* ── Logo swap instruction (for real logo PNG/SVG)  ───────────────────────
   When your actual logo file is ready, save it to:
     images/logo-full.png   (or .png, .webp)
   and update the two img src attributes in:
     nav > a.nav__logo > img
     footer > .footer__brand-logo > img
   Recommended dimensions: height 32px in nav, height 28px in footer
   ─────────────────────────────────────────────────────────────────────── */