/* ============================================
   ANTILOPS — Brand CSS
   Direction: Editorial / C-Level / Refined
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* --- Variables --- */
:root {
  --cream:       #F7F5F0;
  --cream-dark:  #EDEAE3;
  --navy:        #1B3A5C;
  --navy-light:  #2A5280;
  --gold:        #C9A84C;
  --gold-light:  #E8C96A;
  --ink:         #1A1A1A;
  --ink-mid:     #4A4A4A;
  --ink-light:   #8A8A8A;
  --white:       #FFFFFF;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --max-w:   1180px;
  --radius:  2px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* --- Layout --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
}
@media (max-width: 768px) {
  .container { padding: 0 24px; }
}

/* --- Typography Scale --- */
.display {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.heading-1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.heading-2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.2;
}
.heading-3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.3rem;
  line-height: 1.3;
}
.label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.body-lg { font-size: 1.125rem; line-height: 1.75; font-weight: 400; }
.body    { font-size: 1rem;     line-height: 1.7;  font-weight: 400; }
.body-sm { font-size: 0.875rem; line-height: 1.65; color: var(--ink-mid); font-weight: 400; }

/* --- Nav --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.nav.scrolled { border-bottom-color: var(--cream-dark); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--navy);
}
.nav__logo span { color: var(--gold); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}
.nav__links a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mid);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--navy); }
.nav__cta {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white) !important;
  background: var(--navy);
  padding: 10px 22px;
  border-radius: var(--radius);
  transition: background var(--transition) !important;
}
.nav__cta:hover { background: var(--navy-light) !important; color: var(--white) !important; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  padding: 16px 32px;
  border-radius: var(--radius);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--navy);
  padding: 15px 31px;
  border-radius: var(--radius);
  border: 1px solid var(--navy);
}
.btn-secondary:hover {
  background: var(--navy);
  color: var(--white);
}
.btn-arrow::after {
  content: '→';
  font-style: normal;
  font-size: 1em;
  transition: transform var(--transition);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* --- Divider --- */
.rule {
  border: none;
  border-top: 1px solid var(--cream-dark);
  margin: 0;
}

/* --- Section spacing --- */
section { padding: 120px 0; }
section.section-sm { padding: 80px 0; }
section.section-lg { padding: 160px 0; }

/* --- Fade-in on scroll --- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }

/* ============================================
   HOMEPAGE — Hero
   ============================================ */
.hero {
  padding-top: 160px;
  padding-bottom: 120px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -80px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero__eyebrow {
  margin-bottom: 28px;
}
.hero__headline {
  margin-bottom: 28px;
  max-width: 820px;
}
.hero__sub {
  max-width: 560px;
  color: var(--ink-mid);
  margin-bottom: 52px;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* ============================================
   LOGOS
   ============================================ */
.logos {
  padding: 60px 0;
  border-top: 1px solid var(--cream-dark);
  border-bottom: 1px solid var(--cream-dark);
}
.logos__label {
  margin-bottom: 36px;
  text-align: center;
}
.logos__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.logo-item {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--ink-light);
  text-transform: uppercase;
  transition: color var(--transition);
}
.logo-item:hover { color: var(--navy); }

/* ============================================
   PERSONAS
   ============================================ */
.personas__header {
  margin-bottom: 64px;
}
.personas__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.persona-card {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.persona-card:hover {
  border-color: var(--navy);
  box-shadow: 0 12px 40px rgba(27,58,92,0.07);
}
.persona-card__header {
  padding: 40px 40px 32px;
  border-bottom: 1px solid var(--cream-dark);
}
.persona-card__index {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.persona-card__title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}
.persona-card__context {
  font-size: 0.875rem;
  color: var(--ink-mid);
  line-height: 1.7;
  font-weight: 400;
}
.persona-card__issues {
  list-style: none;
  padding: 32px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.persona-card__issues li {
  font-size: 0.9rem;
  color: var(--ink);
  font-weight: 400;
  padding: 12px 0;
  padding-left: 20px;
  position: relative;
  border-bottom: 1px solid var(--cream-dark);
  line-height: 1.5;
}
.persona-card__issues li:last-child {
  border-bottom: none;
}
.persona-card__issues li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 400;
}

@media (max-width: 1024px) {
  .personas__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .personas__grid { grid-template-columns: 1fr; }
}

/* ============================================
   PROBLEMS
   ============================================ */
.problems__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 80px;
}
.problems__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--cream-dark);
  border: 1px solid var(--cream-dark);
}
.problem-card {
  background: var(--cream);
  padding: 48px 40px;
  transition: background var(--transition);
}
.problem-card:hover { background: var(--white); }
.problem-card__number {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.problem-card__title {
  margin-bottom: 16px;
  color: var(--navy);
  font-size: 1.6rem;
  font-weight: 800;
}
.problem-card__text {
  color: var(--ink-mid);
  font-size: 0.95rem;
  line-height: 1.75;
  font-weight: 400;
}
.problem-card__symptoms {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--cream-dark);
  list-style: none;
}
.problem-card__symptoms li {
  font-size: 0.875rem;
  color: var(--ink-mid);
  padding: 5px 0;
  padding-left: 18px;
  position: relative;
  font-weight: 400;
}
.problem-card__symptoms li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ============================================
   APPROACH
   ============================================ */
.approach { background: var(--navy); }
.approach .label { color: rgba(255,255,255,0.4); }
.approach .heading-1 { color: var(--white); }
.approach__intro { color: rgba(255,255,255,0.6); max-width: 480px; }
.approach__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 80px;
}
.approach__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}
.step-card {
  background: var(--navy);
  padding: 48px 40px;
  transition: background var(--transition);
}
.step-card:hover { background: var(--navy-light); }
.step-card__index {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.35);
  line-height: 1;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.step-card__label { color: var(--gold); margin-bottom: 12px; }
.step-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.step-card__text { color: rgba(255,255,255,0.75); font-size: 0.95rem; line-height: 1.75; font-weight: 400; }
.step-card__deliverables {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.15);
  list-style: none;
}
.step-card__deliverables li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  padding: 5px 0;
  padding-left: 18px;
  position: relative;
  font-weight: 500;
}
.step-card__deliverables li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold);
  opacity: 1;
}

/* ============================================
   CASE STUDIES
   ============================================ */
.cases__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 64px;
}
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.case-card:hover {
  border-color: var(--navy);
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(27,58,92,0.08);
}
.case-card__tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--cream-dark);
  color: var(--ink-light);
  border-radius: 2px;
}
.case-card__title {
  color: var(--navy);
  flex-grow: 1;
}
.case-card__metrics {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--cream-dark);
}
.metric {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.metric__value {
  font-family: var(--font-body);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--navy);
  line-height: 1;
}
.metric__label { font-size: 0.825rem; color: var(--ink-mid); font-weight: 400; }
.case-card__link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  transition: gap var(--transition);
}
.case-card:hover .case-card__link { gap: 14px; }
.case-card__link::after { content: '→'; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials { background: var(--cream-dark); }
.testimonials__header { margin-bottom: 64px; }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  padding: 40px;
  border: 1px solid rgba(0,0,0,0.05);
}
.testimonial-card__quote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  font-style: italic;
  line-height: 1.6;
  color: var(--ink);
  margin-bottom: 28px;
}
.testimonial-card__author {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.testimonial-card__name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
}
.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--ink-mid);
  font-weight: 400;
}
.testimonial-placeholder {
  border: 2px dashed var(--cream-dark);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}
.testimonial-placeholder p {
  font-size: 0.75rem;
  color: var(--ink-light);
  font-style: italic;
}

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  padding: 120px 0;
  text-align: center;
}
.cta-band__headline { margin-bottom: 16px; }
.cta-band__sub { color: var(--ink-mid); max-width: 520px; margin: 0 auto 48px; }
.cta-band__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,0.5);
  padding: 60px 0 40px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}
.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.footer__brand-name span { color: var(--gold); }
.footer__tagline {
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 280px;
}
.footer__contact a {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 6px;
  transition: color var(--transition);
}
.footer__contact a:hover { color: var(--gold); }
.footer__col-title {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  margin-bottom: 20px;
}
.footer__links { list-style: none; }
.footer__links li { margin-bottom: 10px; }
.footer__links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .problems__header,
  .approach__header { grid-template-columns: 1fr; gap: 32px; }
  .problems__grid,
  .approach__steps,
  .cases__grid,
  .testimonials__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  section { padding: 80px 0; }
  .hero { padding-top: 120px; padding-bottom: 80px; }
  .problems__grid,
  .approach__steps,
  .cases__grid,
  .testimonials__grid { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
  .cases__header { flex-direction: column; align-items: flex-start; gap: 20px; }
  .logos__grid { gap: 32px; }
}

/* ============================================
   CASE STUDY PAGE
   ============================================ */
.cs-hero {
  padding-top: 140px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--cream-dark);
}
.cs-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 48px;
  transition: color var(--transition);
}
.cs-hero__back:hover { color: var(--navy); }
.cs-hero__back::before { content: '←'; }
.cs-hero__meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.cs-tag {
  padding: 4px 12px;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--navy);
  color: var(--navy);
  border-radius: 2px;
}
.cs-hero__headline { margin-bottom: 24px; max-width: 800px; }
.cs-hero__sub { color: var(--ink-mid); max-width: 600px; margin-bottom: 48px; }
.cs-metrics {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding: 40px 0;
  border-top: 1px solid var(--cream-dark);
  border-bottom: 1px solid var(--cream-dark);
  margin-top: 0;
}
.cs-metric__value {
  font-family: var(--font-body);
  font-size: 2.25rem;
  font-weight: 500;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 4px;
}
.cs-metric__label { font-size: 0.825rem; color: var(--ink-mid); font-weight: 400; }
.cs-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 0;
}
.cs-body h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--navy);
  margin: 48px 0 20px;
}
.cs-body h2:first-child { margin-top: 0; }
.cs-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-mid);
  margin-bottom: 20px;
}
.cs-body ul {
  margin: 16px 0 24px 0;
  padding-left: 0;
  list-style: none;
}
.cs-body ul li {
  font-size: 0.95rem;
  color: var(--ink-mid);
  padding: 6px 0 6px 20px;
  position: relative;
  line-height: 1.7;
  border-bottom: 1px solid var(--cream-dark);
}
.cs-body ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
}
.cs-pullquote {
  border-left: 3px solid var(--gold);
  padding: 24px 32px;
  margin: 40px 0;
  background: var(--white);
}
.cs-pullquote p {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 300;
  font-style: italic;
  color: var(--navy);
  line-height: 1.5;
  margin: 0;
}

/* RESSOURCES PAGE */
.resources-hero {
  padding-top: 140px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--cream-dark);
}
.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.resource-card {
  border: 1px solid var(--cream-dark);
  background: var(--white);
  padding: 36px;
  transition: border-color var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.resource-card:hover {
  border-color: var(--navy);
  transform: translateY(-3px);
}
.resource-card__type { }
.resource-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--navy);
  line-height: 1.3;
}
.resource-card__excerpt { font-size: 0.875rem; color: var(--ink-mid); line-height: 1.65; }
.resource-card__date { font-size: 0.75rem; color: var(--ink-light); margin-top: auto; }
@media (max-width: 768px) {
  .resources-grid { grid-template-columns: 1fr; }
  .cs-metrics { gap: 32px; }
}