/* =============================================
   DESIGN TOKENS
   ============================================= */
:root {
  --ink: #0A0A0A;
  --dark: #141414;
  --charcoal: #2C2C2C;
  --warm-gray: #4A4A4A;
  --medium-gray: #6B6B6B;
  --steel: #8A8580;
  --light-gray: #E8E5E0;
  --off-white: #F7F5F2;
  --cream: #FDFCFA;
  --accent: #8B7355;
  --accent-light: #A6916F;
  --red-flag: #C4493C;
  --green-proof: #4A7C59;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* =============================================
   SHARED UTILITIES
   ============================================= */
.section-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.section-heading {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

/* --- Scroll reveal --- */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.40s; }
.reveal-d6 { transition-delay: 0.48s; }

/* --- Arrow icon reuse --- */
.arrow-icon {
  width: 15px; height: 15px;
  transition: transform 0.2s var(--ease-smooth);
  flex-shrink: 0;
}
.check-icon { width: 14px; height: 14px; flex-shrink: 0; }

/* =============================================
   NAVIGATION
   ============================================= */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(253,252,250,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: box-shadow 0.3s var(--ease-smooth);
}
nav.scrolled { box-shadow: 0 1px 12px rgba(0,0,0,0.06); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.4rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo img { height: 115px !important; max-height: none !important; }

.nav-links {
  display: flex;
  gap: 2.25rem;
  align-items: center;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--warm-gray);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease-out);
}
.nav-links a:hover { color: var(--charcoal); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--charcoal) !important;
  color: var(--cream) !important;
  padding: 0.55rem 1.35rem !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  transition: background 0.25s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--accent) !important; }

/* --- Hamburger (mobile) --- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 300;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--charcoal);
  transition: all 0.3s var(--ease-out);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* --- Mobile menu overlay --- */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; right: 0;
  width: 280px; height: 100vh;
  background: var(--cream);
  z-index: 250;
  padding: 5.5rem 2rem 2rem;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
  box-shadow: -8px 0 40px rgba(0,0,0,0.08);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
  display: block;
  text-decoration: none;
  color: var(--charcoal);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu .mobile-cta {
  display: block;
  background: var(--charcoal);
  color: var(--cream);
  text-align: center;
  padding: 0.85rem 1.5rem;
  margin-top: 1.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: none;
}
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.3);
  z-index: 240;
  opacity: 0;
  transition: opacity 0.3s;
}
.mobile-overlay.open { opacity: 1; }

/* =============================================
   FLOATING CTA (appears on scroll)
   ============================================= */
.float-cta {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 150;
  background: var(--charcoal);
  color: var(--cream);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 6px 28px rgba(0,0,0,0.18);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: all 0.4s var(--ease-out);
}
.float-cta.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.float-cta:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(0,0,0,0.22);
}
.float-cta .arrow-icon { width: 13px; height: 13px; }

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 45%; height: 100%;
  background: linear-gradient(135deg, transparent, rgba(139,115,85,0.03) 50%, rgba(139,115,85,0.06));
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: center;
}

.hero-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.75rem;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.15s forwards;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.12;
  color: var(--ink);
  margin-bottom: 1.75rem;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.3s forwards;
}
.hero h1 em { font-style: italic; color: var(--accent); }

.hero-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--medium-gray);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.45s forwards;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.6s forwards;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero-email-fallback {
  margin-top: 0.65rem;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--steel);
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.7s forwards;
}
.hero-email-fallback a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.hero-email-fallback a:hover { color: var(--charcoal); }

.hero-credibility {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.75rem;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.1s forwards;
}

.hero-urgency {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--steel);
  margin-bottom: 2rem;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.55s forwards;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.hero-urgency svg {
  width: 13px; height: 13px;
  color: var(--accent);
  flex-shrink: 0;
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--charcoal);
  color: var(--cream);
  padding: 0.95rem 2rem;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all 0.25s var(--ease-smooth);
}
.cta-primary:hover {
  background: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.12);
}
.cta-primary:hover .arrow-icon { transform: translateX(3px); }

.cta-secondary {
  color: var(--warm-gray);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid rgba(0,0,0,0.12);
  padding-bottom: 2px;
  transition: color 0.2s;
}
.cta-secondary:hover { color: var(--charcoal); border-color: var(--charcoal); }

/* --- Hero proof sidebar --- */
.hero-proof {
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.7s forwards;
}
.hero-proof-card {
  background: var(--off-white);
  border: 1px solid rgba(0,0,0,0.05);
  padding: 2.25rem;
  position: relative;
}
.hero-proof-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--accent);
}
.hero-proof-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 1.5rem;
}
.hero-proof-stat {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.hero-proof-stat:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.hero-proof-number {
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.hero-proof-desc {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--steel);
  line-height: 1.5;
}

/* =============================================
   URGENCY BAR
   ============================================= */
.urgency {
  background: var(--ink);
  padding: 2.25rem 2rem;
  position: relative;
}
.urgency::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red-flag), var(--accent), var(--red-flag));
}
.urgency-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.urgency-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.urgency-icon {
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 2px;
  color: var(--red-flag);
  opacity: 0.75;
}
.urgency-text {
  font-size: 0.8rem;
  font-weight: 400;
  color: #9A9590;
  line-height: 1.55;
}
.urgency-text strong { color: #D4D0CC; font-weight: 500; }

/* =============================================
   PROBLEM
   ============================================= */
.problem {
  background: var(--dark);
  padding: 6rem 2rem;
}
.problem-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.problem .section-tag { color: var(--accent-light); }
.problem .section-heading { color: var(--cream); }
.problem-body {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
  color: #9A9590;
}
.problem-body p { margin-bottom: 1.25rem; }
.problem-body p:last-child { margin-bottom: 0; }

.leak-list { list-style: none; }
.leak-item {
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.leak-item:first-child { padding-top: 0; }
.leak-item:last-child { border-bottom: none; }
.leak-number {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--red-flag);
  opacity: 0.65;
  flex-shrink: 0;
  margin-top: 3px;
}
.leak-text {
  font-size: 0.9rem;
  font-weight: 400;
  color: #B0ADA8;
  line-height: 1.6;
}
.leak-text strong { color: var(--cream); font-weight: 500; }

/* =============================================
   PROOF BAR
   ============================================= */
.proof {
  background: var(--off-white);
  padding: 5rem 2rem;
  border-top: 1px solid rgba(0,0,0,0.04);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.proof-inner { max-width: 1200px; margin: 0 auto; }
.proof-header { text-align: center; margin-bottom: 3.5rem; }
.proof-header .section-heading { max-width: 600px; margin-left: auto; margin-right: auto; }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.proof-item {
  padding: 2rem 1.75rem;
  border-right: 1px solid rgba(0,0,0,0.06);
  position: relative;
}
.proof-item:last-child { border-right: none; }
.proof-item::before {
  content: '';
  position: absolute;
  top: 0; left: 1.75rem;
  width: 28px; height: 2px;
  background: var(--accent);
  opacity: 0.5;
}
.proof-number {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  margin-top: 1.25rem;
  margin-bottom: 0.6rem;
}
.proof-context {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--charcoal);
  margin-bottom: 0.35rem;
  line-height: 1.4;
}
.proof-desc {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--steel);
  line-height: 1.5;
}
.proof-pattern {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--green-proof);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.proof-pattern svg { width: 10px; height: 10px; }


.proof-intro {
  max-width: 760px;
  margin: 0 auto;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--medium-gray);
  line-height: 1.75;
}

/* =============================================
   SUPPORTING PROOF STRIP
   ============================================= */
.support-proof {
  padding: 4.5rem 2rem;
  background: var(--off-white);
  border-top: 1px solid rgba(0,0,0,0.04);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.support-proof-inner { max-width: 1200px; margin: 0 auto; }
.support-proof-header { text-align: center; margin-bottom: 2.75rem; }
.support-proof-header p {
  max-width: 760px;
  margin: 0 auto;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--medium-gray);
  line-height: 1.75;
}
.support-proof-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.support-proof-item {
  padding: 1.35rem 1.25rem;
  background: white;
  border: 1px solid rgba(0,0,0,0.05);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--charcoal);
}

/* =============================================
   SERVICES
   ============================================= */
.services { padding: 6rem 2rem; background: var(--cream); }
.services-inner { max-width: 1200px; margin: 0 auto; }
.services-header { margin-bottom: 3rem; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.service-card {
  padding: 2.25rem;
  background: var(--off-white);
  border: 1px solid rgba(0,0,0,0.04);
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.4s var(--ease-out);
}
.service-card:hover::before { width: 100%; }
.service-card:hover {
  background: white;
  box-shadow: 0 8px 40px rgba(0,0,0,0.05);
  transform: translateY(-3px);
}
.service-card h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.75rem;
}
.service-card p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--medium-gray);
  line-height: 1.7;
}

/* =============================================
   MID-PAGE CTA BREAK
   ============================================= */
.mid-cta {
  padding: 3.5rem 2rem;
  background: var(--charcoal);
  text-align: center;
}
.mid-cta-inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.mid-cta-text {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--cream);
  font-style: italic;
}
.mid-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: var(--cream);
  padding: 0.75rem 1.75rem;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.25s var(--ease-smooth);
  white-space: nowrap;
}
.mid-cta-btn:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

/* =============================================
   WHY APPEL HAKEN
   ============================================= */
.why {
  padding: 6rem 2rem;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.why::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40%; height: 100%;
  background: linear-gradient(180deg, rgba(139,115,85,0.04), transparent 60%);
  pointer-events: none;
}
.why-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 2; }
.why-header { margin-bottom: 3.5rem; max-width: 640px; }
.why-header .section-tag { color: var(--accent-light); }
.why-header .section-heading { color: var(--cream); }
.why-sub {
  font-size: 1rem;
  font-weight: 300;
  color: #8A8580;
  line-height: 1.7;
  margin-top: 0.5rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.why-col {
  padding: 2.5rem;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.why-col:last-child { border-right: none; }
.why-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red-flag);
  opacity: 0.65;
  margin-bottom: 0.75rem;
}
.why-them {
  font-size: 0.88rem;
  font-weight: 400;
  color: #5A5752;
  line-height: 1.6;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  min-height: 70px;
}
.why-us-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-proof);
  margin-bottom: 0.75rem;
}
.why-us {
  font-size: 0.92rem;
  font-weight: 400;
  color: #C8C4C0;
  line-height: 1.65;
}
.why-us strong { color: var(--cream); font-weight: 500; }

/* =============================================
   APPROACH
   ============================================= */
.approach { padding: 6rem 2rem; background: var(--off-white); }
.approach-inner { max-width: 1200px; margin: 0 auto; }
.approach-header { margin-bottom: 3rem; }

.approach-sequence {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.approach-step {
  padding: 2.5rem;
  border-right: 1px solid rgba(0,0,0,0.07);
}
.approach-step:last-child { border-right: none; }
.step-number {
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 300;
  color: rgba(139,115,85,0.12);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.approach-step h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.85rem;
}
.approach-step p {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--medium-gray);
  line-height: 1.7;
}
.approach-footer {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.07);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--warm-gray);
  max-width: 680px;
  line-height: 1.7;
  font-style: italic;
  font-family: var(--serif);
}

/* =============================================
   CASE STUDIES
   ============================================= */
.cases { padding: 6rem 2rem; background: var(--cream); }
.cases-inner { max-width: 1200px; margin: 0 auto; }
.cases-header { margin-bottom: 3.5rem; }

.case-card {
  background: white;
  border: 1px solid rgba(0,0,0,0.06);
  margin-bottom: 2rem;
  overflow: hidden;
  transition: box-shadow 0.35s var(--ease-out);
}
.case-card:hover { box-shadow: 0 12px 48px rgba(0,0,0,0.06); }
.case-card:last-child { margin-bottom: 0; }

.case-card-top { display: grid; grid-template-columns: 1fr 1fr; }
.case-narrative {
  padding: 2.75rem;
  border-right: 1px solid rgba(0,0,0,0.05);
}
.case-eyebrow {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.case-title {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 1.25rem;
}
.case-desc {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--medium-gray);
  line-height: 1.7;
}
.case-metrics {
  padding: 2.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.case-metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}
.case-metric-label {
  font-family: var(--mono);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.3rem;
}
.case-metric-value {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.1;
}

.case-card-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(0,0,0,0.05);
}
.case-phase {
  padding: 1.4rem 2rem;
  border-right: 1px solid rgba(0,0,0,0.05);
}
.case-phase:last-child { border-right: none; }
.case-phase-tag {
  font-family: var(--mono);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.case-phase-text {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--medium-gray);
  line-height: 1.55;
}

/* =============================================
   WHO WE WORK WITH
   ============================================= */
.who {
  padding: 5rem 2rem;
  background: var(--off-white);
  border-top: 1px solid rgba(0,0,0,0.04);
}
.who-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.who-body {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--medium-gray);
  line-height: 1.75;
  margin-top: 0.25rem;
}
.who-body p { margin-bottom: 1rem; }

.who-signals { list-style: none; }
.who-signal {
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.who-signal:last-child { border-bottom: none; }
.who-signal-icon {
  flex-shrink: 0;
  width: 16px; height: 16px;
  color: var(--accent);
  margin-top: 3px;
}
.who-signal-text {
  font-size: 0.86rem;
  font-weight: 400;
  color: var(--charcoal);
  line-height: 1.5;
}
.who-signal-text em {
  font-style: normal;
  color: var(--steel);
  font-weight: 300;
}

/* =============================================
   CONVERSION CTA
   ============================================= */
.diagnostic {
  padding: 6rem 2rem;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.diagnostic::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.diagnostic::after {
  content: '';
  position: absolute;
  bottom: -20%; left: 50%;
  width: 50%;
  height: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(139,115,85,0.06), transparent 70%);
  pointer-events: none;
}
.diagnostic-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}
.diagnostic-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1.75rem;
}
.diagnostic-heading {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--cream);
  margin-bottom: 1.75rem;
}
.diagnostic-body {
  font-size: 1rem;
  font-weight: 300;
  color: #8A8580;
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.75;
}

.diagnostic-offer {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 2rem 2.5rem;
  max-width: 560px;
  margin: 0 auto 2.5rem;
  text-align: left;
}
.diagnostic-offer-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 1rem;
}
.diagnostic-offer-list { list-style: none; }
.diagnostic-offer-list li {
  font-size: 0.84rem;
  font-weight: 400;
  color: #9A9590;
  line-height: 1.55;
  padding: 0.4rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}
.diagnostic-offer-list li svg {
  flex-shrink: 0;
  width: 13px; height: 13px;
  color: var(--accent-light);
  margin-top: 3px;
}

.diagnostic-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--accent);
  color: var(--cream);
  padding: 1.1rem 2.75rem;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: all 0.3s var(--ease-smooth);
}
.diagnostic-cta:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(139,115,85,0.3);
}
.diagnostic-cta:hover .arrow-icon { transform: translateX(3px); }

.diagnostic-note {
  font-size: 0.73rem;
  font-weight: 400;
  color: #5A5752;
  margin-top: 1.25rem;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--ink);
  padding: 2.5rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.footer-left img { height: 60px; opacity: 0.65; display: block; }
.footer-tagline {
  font-family: var(--serif);
  font-size: 0.8rem;
  font-style: italic;
  color: #4A4540;
  letter-spacing: 0.04em;
}
.footer-right {
  font-size: 0.68rem;
  color: #3A3530;
  letter-spacing: 0.02em;
}

/* =============================================
   KEYFRAMES
   ============================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .support-proof-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-proof { max-width: 420px; }
  .problem-inner { grid-template-columns: 1fr; gap: 3rem; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: none; }
  .why-grid { grid-template-columns: 1fr; }
  .why-col { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); padding: 2rem 0; }
  .why-col:last-child { border-bottom: none; }
  .who-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .case-card-top { grid-template-columns: 1fr; }
  .case-narrative { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.05); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .support-proof-grid { grid-template-columns: 1fr; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
  .services-grid { grid-template-columns: 1fr; }
  .approach-sequence { grid-template-columns: 1fr; }
  .approach-step { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.07); padding: 1.75rem 0; }
  .approach-step:last-child { border-bottom: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.06); }
  .proof-item:last-child { border-bottom: none; }
  .urgency-inner { grid-template-columns: 1fr 1fr; }
  .case-card-bottom { grid-template-columns: 1fr; }
  .case-phase { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.05); }
  .case-phase:last-child { border-bottom: none; }
  .case-metric-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .mid-cta-inner { flex-direction: column; gap: 1.25rem; }
  .footer-inner { flex-direction: column; gap: 1.25rem; text-align: center; }
  .footer-left { flex-direction: column; }
  .float-cta { right: 1rem; bottom: 1.25rem; }
}

@media (max-width: 520px) {
  .hero { padding: 9.5rem 1.25rem 3rem; min-height: auto; }
  .urgency-inner { grid-template-columns: 1fr; }
  .problem, .proof, .services, .approach, .cases, .who, .diagnostic, .why, .mid-cta, .support-proof {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .diagnostic-offer { padding: 1.5rem; }
}

@supports (-webkit-touch-callout: none) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}


@media (max-width: 768px) {
  .hero { padding-top: 8.75rem !important; }
}