/* ─── DESIGN TOKENS ─── */
:root {
  /* Apple palette */
  --white:          #FFFFFF;
  --off-white:      #F5F5F7;
  --light-gray:     #E8E8ED;
  --mid-gray:       #86868B;
  --dark-gray:      #1D1D1F;
  --black:          #000000;

  /* Single accent — restrained use only */
  --accent:         #0071E3;
  --accent-hover:   #0077ED;

  /* Type scale */
  --font: -apple-system, 'SF Pro Display', 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-text: -apple-system, 'SF Pro Text', 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --dur: 0.35s;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 17px; -webkit-text-size-adjust: 100%; }
body {
  background: var(--white);
  color: var(--dark-gray);
  font-family: var(--font-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--accent); text-decoration: none; transition: opacity var(--dur) var(--ease); }
a:hover { opacity: 0.8; }
img { max-width: 100%; display: block; }

/* ─── LAYOUT ─── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; width: 100%; }
.container--wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; width: 100%; }

/* ─── DIVIDER ─── */
.divider {
  height: 1px;
  background: var(--light-gray);
  border: none;
}

/* ─── TYPOGRAPHY UTILITIES ─── */
.label {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid-gray);
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: 980px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: -0.01em;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: var(--white) !important;
  border: none;
}
.btn-primary:hover {
  background: var(--accent-hover);
  opacity: 1;
}
.btn-secondary {
  background: var(--off-white);
  color: var(--accent) !important;
  border: none;
}
.btn-secondary:hover {
  background: var(--light-gray);
  opacity: 1;
}

/* ─── CREDENTIAL CHIPS ─── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 980px;
  background: rgba(0, 0, 0, 0.05);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: var(--dark-gray);
  letter-spacing: 0.01em;
}
.chip svg { width: 12px; height: 12px; color: var(--accent); stroke: var(--accent); }

.micro-chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 980px;
  background: rgba(0, 113, 227, 0.08);
  color: var(--accent);
  font-family: var(--font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── HERO — Apple Leadership centred layout ─── */
.hero {
  background: var(--white);
  text-align: center;
}

.hero-portrait-wrap {
  padding: 64px 0 40px;
}
.hero-portrait-wrap img {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0 auto;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font);
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--dark-gray);
  margin-bottom: 10px;
}

.hero-micro-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 20px;
}

.hero-subtitles {
  font-family: var(--font);
  font-size: 19px;
  font-weight: 400;
  color: var(--mid-gray);
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  line-height: 1.5;
}

.hero-body {
  max-width: 680px;
  margin: 0 auto;
  padding-bottom: 64px;
}

.hero-body p {
  font-size: 17px;
  color: var(--mid-gray);
  line-height: 1.65;
  margin-bottom: 32px;
  font-weight: 300;
  letter-spacing: -0.01em;
  text-align: left;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ─── FEATURED IN ─── */
.featured {
  padding: 40px 0;
  background: var(--off-white);
}
.featured .label {
  text-align: center;
  display: block;
  margin-bottom: 28px;
}
.media-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.media-logo-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--mid-gray);
  transition: color var(--dur) var(--ease);
  cursor: default;
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.media-logo-text:hover { color: var(--dark-gray); }

/* ─── SECTION SHELL ─── */
.section { padding: 100px 0; }
.section--alt { background: var(--off-white); }
.section--dark { background: var(--dark-gray); }

.section-eyebrow {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
  text-align: center;
}
.section-title {
  font-family: var(--font);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--dark-gray);
  text-align: center;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 17px;
  color: var(--mid-gray);
  text-align: center;
  font-weight: 300;
  letter-spacing: -0.01em;
  max-width: 560px;
  margin: 0 auto 56px;
}

/* ─── NARRATIVE / PULL QUOTES ─── */
.narrative-quotes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto 48px;
}

.pull-quote {
  font-family: var(--font);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.4;
  color: var(--dark-gray);
  padding-top: 20px;
  border-top: 1px solid var(--light-gray);
}
.pull-quote cite {
  font-style: normal;
  font-size: 13px;
  color: var(--mid-gray);
  font-weight: 400;
  display: block;
  margin-top: 14px;
  letter-spacing: 0;
}

.bio-cta-wrap {
  text-align: center;
}

@media (max-width: 768px) {
  .narrative-quotes { grid-template-columns: 1fr; gap: 32px; }
}

/* ─── PRESS CARDS ─── */
.press-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--light-gray);
  border-radius: 18px;
  overflow: hidden;
}

.press-card {
  background: var(--white);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: background var(--dur) var(--ease);
  position: relative;
}
.press-card:hover { background: #FAFAFA; }

.press-outlet {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mid-gray);
  margin-bottom: 12px;
  display: block;
}
.press-card h4 {
  font-family: var(--font);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--dark-gray);
  margin-bottom: 10px;
  transition: color var(--dur) var(--ease);
}
.press-card:hover h4 { color: var(--accent); }
.press-card p {
  font-size: 14px;
  color: var(--mid-gray);
  line-height: 1.6;
  flex-grow: 1;
  font-weight: 300;
}
.press-read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-top: 16px;
  letter-spacing: -0.01em;
}
.press-read-more svg { width: 14px; height: 14px; transition: transform var(--dur) var(--ease); }
.press-card:hover .press-read-more svg { transform: translateX(3px); }

/* Accent top-border per outlet */
.bc-cso  { border-top: 3px solid #CC0000; }
.bc-abc  { border-top: 3px solid #000; }
.bc-aicd { border-top: 3px solid #004B87; }
.bc-fbt  { border-top: 3px solid #F58220; }
.bc-ia   { border-top: 3px solid #5b21b6; }
.bc-mgmt { border-top: 3px solid #005696; }

/* ─── PODCASTS ─── */
.podcast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--light-gray);
  border-radius: 18px;
  overflow: hidden;
}

.podcast-card {
  background: var(--white);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}
.podcast-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.podcast-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-weight: 700;
  font-size: 14px;
  color: var(--white);
  flex-shrink: 0;
}
.icon-kbi { background: linear-gradient(145deg, #2A2A2A, #000); }
.icon-boc { background: linear-gradient(145deg, #005696, #003366); }
.podcast-title h4 {
  font-family: var(--font);
  font-size: 17px;
  font-weight: 600;
  color: var(--dark-gray);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 3px;
}
.podcast-title span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--mid-gray);
  font-weight: 500;
}
.podcast-card > p {
  font-size: 15px;
  color: var(--mid-gray);
  line-height: 1.6;
  flex-grow: 1;
  font-weight: 300;
  margin-bottom: 24px;
}
.podcast-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 500;
  align-self: flex-start;
  transition: opacity var(--dur) var(--ease);
}
.podcast-btn:hover { opacity: 0.85; }
.pb-apple { background: #FA243C; color: var(--white) !important; }
.pb-web   { background: var(--dark-gray); color: var(--white) !important; }

/* ─── BLOG / INSIGHTS ─── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.blog-card {
  display: block;
  text-decoration: none;
  padding-top: 24px;
  border-top: 1px solid var(--light-gray);
  transition: opacity var(--dur) var(--ease);
}
.blog-card:hover { opacity: 0.7; }
.blog-date {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.blog-card h4 {
  font-family: var(--font);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--dark-gray);
  margin-bottom: 10px;
}
.blog-card p {
  font-size: 14px;
  color: var(--mid-gray);
  line-height: 1.6;
  font-weight: 300;
}

/* ─── FRAMEWORKS ─── */
.frameworks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--light-gray);
  border-radius: 18px;
  overflow: hidden;
}
.framework-item {
  background: var(--white);
  padding: 36px 28px;
}
.framework-item h4 {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--dark-gray);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.framework-item p {
  font-size: 14px;
  color: var(--mid-gray);
  line-height: 1.6;
  font-weight: 300;
}

/* ─── CREDENTIAL GRID ─── */
.cred-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--light-gray);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 8px;
}
.cred-item {
  background: var(--white);
  padding: 20px 22px;
}
.cred-item .cred-abbr {
  font-family: var(--font); font-size: 13px; font-weight: 700;
  color: var(--accent); margin-bottom: 3px; display: block;
}
.cred-item .cred-name {
  font-size: 13px; color: var(--mid-gray); font-weight: 300; line-height: 1.4;
}
.cred-item--full {
  grid-column: 1 / -1;
}

/* ─── FOOTER ─── */
footer {
  background: var(--off-white);
  border-top: 1px solid var(--light-gray);
  padding: 40px 0 32px;
}
.footer-nav {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.footer-nav a {
  font-size: 13px;
  color: var(--mid-gray);
  font-weight: 400;
}
.footer-nav a:hover { color: var(--dark-gray); opacity: 1; }
.footer-copy {
  text-align: center;
  font-size: 12px;
  color: var(--mid-gray);
  font-weight: 300;
}

/* ─── BACK TO TOP ─── */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--dark-gray);
  color: var(--white) !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 100;
  opacity: 0.8;
  transition: all var(--dur) var(--ease);
}
.back-to-top:hover {
  opacity: 1;
  transform: translateY(-2px);
  background: var(--black);
}

/* ─── BIO CARD BOXES ─── */
.bio-section--card {
  margin-bottom: 64px;
  padding: 40px 36px;
  background: var(--off-white);
  border-radius: 12px;
  border: 1px solid var(--light-gray);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero-portrait-wrap img { width: 200px; height: 200px; }

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

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  
  .press-grid { grid-template-columns: 1fr; }
  .podcast-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .frameworks-grid { grid-template-columns: 1fr; }

  .media-logos { gap: 24px; }
  .footer-nav { gap: 16px; }
  
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
  }
  
  .bio-section--card {
    padding: 28px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}