/* ================================
   STIGTER.ORG — style.css v3
   ================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif; color: #1a1a2e; background: #ffffff; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; font-weight: 400; line-height: 1.2; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); margin-bottom: 0.6rem; }
p { margin-bottom: 1rem; color: #374151; }
p:last-child { margin-bottom: 0; }

.section { padding: 5rem 0; }
.alt-bg { background: #f8f9fc; }
.section-label { font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: #6b7280; margin-bottom: 0.75rem; font-weight: 500; }
.section-title { margin-bottom: 2.5rem; color: #111827; }

/* BUTTONS */
.btn { display: inline-block; padding: 0.7rem 1.4rem; border-radius: 4px; font-size: 0.875rem; font-weight: 500; cursor: pointer; transition: all 0.2s ease; text-decoration: none; border: 1.5px solid transparent; }
.btn-primary { background: #185FA5; color: #ffffff; border-color: #185FA5; }
.btn-primary:hover { background: #0C447C; border-color: #0C447C; text-decoration: none; transform: translateY(-1px); }
.btn-secondary { background: transparent; color: #185FA5; border-color: #185FA5; }
.btn-secondary:hover { background: #E6F1FB; text-decoration: none; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #6b7280; border-color: #d1d5db; }
.btn-ghost:hover { background: #f9fafb; text-decoration: none; }

/* NAV */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.97); border-bottom: 1px solid #e5e7eb; backdrop-filter: blur(8px); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 1rem; }
.nav-logo { font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 500; color: #185FA5; text-decoration: none; flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; flex-wrap: nowrap; }
.nav-links a { font-size: 0.82rem; color: #374151; font-weight: 400; transition: color 0.2s; white-space: nowrap; }
.nav-links a:hover { color: #185FA5; text-decoration: none; }
.nav-cta { background: #185FA5 !important; color: #ffffff !important; padding: 0.4rem 0.9rem; border-radius: 4px; font-weight: 500 !important; font-size: 0.82rem !important; }
.nav-cta:hover { background: #0C447C !important; }
.nav-cta-outline { background: transparent !important; color: #185FA5 !important; border: 1.5px solid #185FA5; padding: 0.4rem 0.9rem; border-radius: 4px; }
.nav-cta-outline:hover { background: #E6F1FB !important; }
.nav-hamburger { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: #374151; padding: 0.25rem; }
.nav-mobile { display: none; flex-direction: column; padding: 1rem 1.5rem; border-top: 1px solid #e5e7eb; background: #ffffff; }
.nav-mobile a { padding: 0.6rem 0; font-size: 0.95rem; color: #374151; border-bottom: 1px solid #f3f4f6; }
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile.open { display: flex; }

/* HERO */
.hero { padding: 5rem 0 4rem; background: linear-gradient(135deg, #f8f9fc 0%, #ffffff 60%); }
.hero-inner { display: grid; grid-template-columns: 200px 1fr; gap: 3rem; align-items: center; }
.hero-photo { width: 200px; height: 200px; border-radius: 50%; overflow: hidden; border: 4px solid #E6F1FB; flex-shrink: 0; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo-placeholder { width: 200px; height: 200px; border-radius: 50%; background: #0C447C; display: flex; align-items: center; justify-content: center; font-family: 'Playfair Display', serif; font-size: 3rem; color: #B5D4F4; flex-shrink: 0; border: 4px solid #E6F1FB; }
.hero-eyebrow { font-family: 'IBM Plex Mono', monospace; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: #185FA5; margin-bottom: 0.5rem; font-weight: 500; }
.hero-name { font-size: clamp(2rem, 4vw, 3rem); color: #111827; margin-bottom: 0.75rem; }
.hero-creds { font-size: 1.2rem; color: #6b7280; font-style: normal; }
.hero-tagline { font-family: 'Playfair Display', serif; font-size: clamp(1rem, 2vw, 1.15rem); font-style: italic; color: #374151; margin-bottom: 1rem; border-left: 3px solid #185FA5; padding-left: 1rem; }
.hero-sub { font-size: 0.95rem; color: #4b5563; margin-bottom: 1.5rem; max-width: 600px; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.hero-contact-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; font-size: 0.78rem; color: #6b7280; font-family: 'IBM Plex Mono', monospace; }
.hero-contact-row a { color: #185FA5; }
.dot-sep { color: #d1d5db; }

/* PROOF BAND */
.proof-band { background: #185FA5; padding: 2.5rem 0; }
.proof-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 0.75rem; }
.proof-item { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0.5rem 0.25rem; }
.proof-val { font-family: 'Playfair Display', serif; font-size: clamp(1.2rem, 2vw, 1.7rem); color: #ffffff; line-height: 1; margin-bottom: 0.35rem; }
.proof-label { font-size: 0.65rem; color: #B5D4F4; text-align: center; line-height: 1.3; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 320px; gap: 3rem; align-items: start; }
.about-text p { font-size: 0.95rem; color: #374151; }
.about-text h3 { margin-top: 1.75rem; font-size: 1.1rem; color: #111827; }

.global-block { background: #f0f7ff; border-left: 3px solid #185FA5; border-radius: 0 8px 8px 0; padding: 1.25rem 1.5rem; margin: 1.5rem 0; }
.global-block h3 { margin-top: 0; font-size: 1rem; color: #185FA5; margin-bottom: 0.5rem; font-family: 'IBM Plex Sans', sans-serif; font-weight: 500; }
.global-block p { font-size: 0.9rem; color: #374151; margin-bottom: 0; font-style: italic; }

.about-list { list-style: none; margin-top: 0.75rem; }
.about-list li { padding: 0.6rem 0; padding-left: 1.25rem; border-bottom: 1px solid #f3f4f6; font-size: 0.9rem; color: #374151; position: relative; line-height: 1.6; }
.about-list li::before { content: "→"; position: absolute; left: 0; color: #185FA5; font-size: 0.85rem; margin-top: 2px; }
.about-list li:last-child { border-bottom: none; }
.about-list strong { color: #111827; }

.sidebar-card { background: #ffffff; border: 1px solid #e5e7eb; border-left: 3px solid #185FA5; border-radius: 0 8px 8px 0; padding: 1rem 1.1rem; margin-bottom: 1rem; }
.sidebar-quote { font-family: 'Playfair Display', serif; font-style: italic; font-size: 0.88rem; color: #374151; line-height: 1.6; margin-bottom: 0.5rem; }
.sidebar-attr { font-size: 0.72rem; color: #6b7280; font-family: 'IBM Plex Mono', monospace; }
.industries-box { background: #f8f9fc; border-radius: 8px; padding: 1rem 1.1rem; margin-top: 0.5rem; margin-bottom: 1rem; }
.industries-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: #6b7280; font-family: 'IBM Plex Mono', monospace; margin-bottom: 0.75rem; }
.industries-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.industries-chips span { font-size: 0.72rem; padding: 0.2rem 0.6rem; border-radius: 100px; background: #E6F1FB; color: #0C447C; border: 1px solid #B5D4F4; }
.sidebar-connect { margin-top: 0.5rem; }
.linkedin-btn { display: inline-block; font-size: 0.82rem; color: #185FA5; font-weight: 500; padding: 0.5rem 0; border-bottom: 1.5px solid #185FA5; }
.linkedin-btn:hover { text-decoration: none; color: #0C447C; border-color: #0C447C; }

/* AI APPROACH */
.approach-intro { font-size: 0.95rem; color: #4b5563; max-width: 700px; margin-bottom: 2.5rem; line-height: 1.7; }
.approach-steps { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.25rem; margin-bottom: 3rem; }
.approach-step { display: flex; gap: 1rem; align-items: flex-start; background: #ffffff; border: 1px solid #e5e7eb; border-radius: 10px; padding: 1.25rem; }
.step-num { font-family: 'Playfair Display', serif; font-size: 1.8rem; color: #dbeafe; line-height: 1; flex-shrink: 0; min-width: 36px; }
.step-title { font-size: 0.9rem; font-weight: 500; color: #111827; margin-bottom: 0.35rem; }
.step-desc { font-size: 0.8rem; color: #6b7280; line-height: 1.6; }
.approach-func-label { font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: #6b7280; margin-bottom: 1rem; }
.approach-func-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.func-card { background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 1rem; }
.func-title { font-size: 0.85rem; font-weight: 500; color: #185FA5; margin-bottom: 0.5rem; }
.func-items { font-size: 0.78rem; color: #6b7280; line-height: 1.6; }

/* IMPACT */
.case-studies { display: grid; gap: 2rem; }
.case-study { background: #ffffff; border: 1px solid #e5e7eb; border-radius: 12px; padding: 1.75rem 2rem; transition: box-shadow 0.2s; }
.case-study:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.case-co { font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: #185FA5; margin-bottom: 0.4rem; }
.case-title { font-family: 'Playfair Display', serif; font-size: 1.15rem; color: #111827; margin-bottom: 0.75rem; }
.case-body { font-size: 0.9rem; color: #4b5563; margin-bottom: 1.25rem; line-height: 1.7; }
.case-metrics { display: flex; gap: 2rem; margin-bottom: 1rem; flex-wrap: wrap; }
.case-metric { display: flex; flex-direction: column; }
.cm-val { font-family: 'Playfair Display', serif; font-size: 1.6rem; color: #185FA5; line-height: 1; }
.cm-label { font-size: 0.68rem; color: #6b7280; font-family: 'IBM Plex Mono', monospace; margin-top: 0.2rem; }
.case-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.case-tags span { font-size: 0.72rem; padding: 0.2rem 0.7rem; border-radius: 100px; background: #f3f4f6; color: #4b5563; border: 1px solid #e5e7eb; }

/* RECOGNITION */
.rec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.col-title { font-family: 'IBM Plex Sans', sans-serif; font-size: 0.82rem; font-weight: 500; color: #6b7280; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1.25rem; }
.award-item { display: flex; gap: 0.75rem; align-items: flex-start; margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid #f3f4f6; }
.award-item:last-child { border-bottom: none; }
.award-star { width: 24px; height: 24px; border-radius: 4px; background: #FAEEDA; color: #633806; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; flex-shrink: 0; margin-top: 2px; }
.award-name { font-size: 0.875rem; font-weight: 500; color: #111827; }
.award-detail { font-size: 0.78rem; color: #6b7280; margin-top: 2px; }
blockquote.rec-quote { border-left: 2.5px solid #185FA5; padding: 0.75rem 1rem; margin-bottom: 1rem; background: #f8f9fc; border-radius: 0 6px 6px 0; }
blockquote.rec-quote p { font-family: 'Playfair Display', serif; font-style: italic; font-size: 0.88rem; color: #374151; line-height: 1.6; margin-bottom: 0.5rem; }
blockquote.rec-quote footer { font-size: 0.72rem; color: #6b7280; font-family: 'IBM Plex Mono', monospace; }
blockquote.rec-quote footer strong { color: #111827; font-family: 'IBM Plex Sans', sans-serif; }
.view-all-link { display: inline-block; font-size: 0.8rem; color: #185FA5; font-family: 'IBM Plex Mono', monospace; margin-top: 0.5rem; }
.view-all-link:hover { text-decoration: underline; }

/* SPEAKING */
.speaking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.talk { background: #ffffff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 1.25rem 1.5rem; }
.award-talk { border-color: #FAC775; background: #FFFBF0; }
.talk-year { font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; color: #185FA5; margin-bottom: 0.4rem; }
.talk-title { font-size: 0.9rem; font-weight: 500; color: #111827; margin-bottom: 0.35rem; line-height: 1.4; }
.talk-venue { font-size: 0.78rem; color: #6b7280; }

/* EDUCATION */
.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.edu-item { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 1.1rem; padding-bottom: 1.1rem; border-bottom: 1px solid #f3f4f6; }
.edu-item:last-child { border-bottom: none; }
.edu-dot { width: 10px; height: 10px; border-radius: 50%; background: #185FA5; margin-top: 5px; flex-shrink: 0; }
.edu-degree { font-size: 0.9rem; font-weight: 500; color: #111827; }
.edu-school { font-size: 0.78rem; color: #6b7280; margin-top: 2px; }
.cred-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.5rem; }
.cred { font-size: 0.75rem; padding: 0.25rem 0.75rem; border-radius: 100px; background: #f3f4f6; color: #374151; border: 1px solid #e5e7eb; }
.lang-row { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 0.5rem; }
.lang-item { display: flex; flex-direction: column; }
.lang-name { font-size: 0.9rem; font-weight: 500; color: #111827; }
.lang-level { font-size: 0.72rem; color: #6b7280; font-family: 'IBM Plex Mono', monospace; }

/* COMMUNITY */
.community-grid { display: flex; gap: 2rem; flex-wrap: wrap; }
.community-item { display: flex; gap: 0.75rem; align-items: flex-start; background: #f8f9fc; border-radius: 8px; padding: 1rem 1.25rem; }
.community-icon { font-size: 1rem; color: #185FA5; margin-top: 2px; flex-shrink: 0; }
.community-name { font-size: 0.9rem; font-weight: 500; color: #111827; }
.community-role { font-size: 0.78rem; color: #6b7280; margin-top: 2px; }

/* CONTACT */
.contact-inner { max-width: 700px; margin: 0 auto; text-align: center; }
.contact-sub { font-size: 0.95rem; color: #4b5563; margin-bottom: 1.5rem; line-height: 1.7; }
.contact-signals { display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem; margin-bottom: 2rem; }
.contact-signal { font-size: 0.8rem; color: #374151; background: #f3f4f6; padding: 0.4rem 1rem; border-radius: 100px; border: 1px solid #e5e7eb; font-family: 'IBM Plex Mono', monospace; }
.contact-actions { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.contact-detail { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.5rem; font-size: 0.8rem; color: #6b7280; font-family: 'IBM Plex Mono', monospace; }

/* FOOTER */
.site-footer { background: #111827; padding: 1.5rem 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; font-size: 0.78rem; color: #9ca3af; }
.footer-inner a { color: #9ca3af; }
.footer-inner a:hover { color: #ffffff; text-decoration: underline; }
.footer-links { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

/* RESPONSIVE */
@media (max-width: 1050px) {
  .proof-grid { grid-template-columns: repeat(4, 1fr); }
  .approach-steps { grid-template-columns: 1fr 1fr; }
  .approach-func-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { gap: 1rem; }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-sidebar { order: -1; }
  .rec-grid { grid-template-columns: 1fr; }
  .speaking-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  .proof-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 680px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-photo, .hero-photo-placeholder { margin: 0 auto; }
  .hero-tagline { text-align: left; }
  .hero-actions { justify-content: center; }
  .hero-contact-row { justify-content: center; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-steps { grid-template-columns: 1fr; }
  .approach-func-grid { grid-template-columns: 1fr; }
  .case-study { padding: 1.25rem; }
  .case-metrics { gap: 1.25rem; }
  .section { padding: 3rem 0; }
  .contact-actions { flex-direction: column; align-items: center; }
}