/* ============================================
   ANGUS NORTON — BAUHAUS DESIGN SYSTEM
   ============================================ */

:root {
  --black: #1A1A1A;
  --off-black: #2A2A28;
  --warm-gray: #3D3D3A;
  --mid-gray: #8A8A85;
  --light-gray: #D4D2CC;
  --cream: #F5F3ED;
  --warm-white: #FAF8F4;
  --white: #FFFFFF;
  --red: #C1392B;
  --yellow: #E8B931;
  --blue: #2A5F9E;
  --terra: #B8653A;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
  --sans: 'Outfit', -apple-system, sans-serif;
  --max-width: 1140px;
  --gutter: clamp(20px, 5vw, 64px);
}

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

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

::selection { background: var(--yellow); color: var(--black); }

a { color: inherit; }

/* ===== NAV ===== */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--black);
  border-bottom: 3px solid var(--yellow);
  transition: box-shadow 0.3s;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-name {
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.nav-links { display: flex; gap: 0; align-items: center; }
.nav-links a {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--mid-gray);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 20px 18px;
  transition: all 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--yellow); }
.nav-links a.active::after { background: var(--yellow); transform: scaleX(1); }

.mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative; z-index: 110;
}
.mobile-toggle span {
  display: block; width: 100%; height: 2px; background: var(--white);
  position: absolute; left: 0; transition: all 0.3s ease;
}
.mobile-toggle span:nth-child(1) { top: 0; }
.mobile-toggle span:nth-child(2) { top: 9px; }
.mobile-toggle span:nth-child(3) { top: 18px; }
.mobile-toggle.open span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.mobile-toggle.open span:nth-child(2) { opacity: 0; }
.mobile-toggle.open span:nth-child(3) { top: 9px; transform: rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--black); z-index: 99;
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--mono); font-size: 1.1rem; font-weight: 700;
  color: var(--white); text-decoration: none; text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* ===== BAUHAUS DIVIDER ===== */
.bauhaus-divider { display: flex; height: 6px; width: 100%; }
.bauhaus-divider span:nth-child(1) { flex: 3; background: var(--yellow); }
.bauhaus-divider span:nth-child(2) { flex: 2; background: var(--red); }
.bauhaus-divider span:nth-child(3) { flex: 4; background: var(--blue); }
.bauhaus-divider span:nth-child(4) { flex: 1; background: var(--black); }

/* ===== SECTION LABEL ===== */
.section-label {
  font-family: var(--mono);
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--red); margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: ''; width: 24px; height: 2px;
  background: var(--red); display: block;
}
.section-label.light { color: var(--yellow); }
.section-label.light::before { background: var(--yellow); }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: var(--black); color: var(--white);
  font-family: var(--mono); font-size: 0.78rem; font-weight: 700;
  text-decoration: none; text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 2px solid var(--black);
  transition: all 0.25s ease;
}
.btn-primary:hover {
  background: var(--yellow); color: var(--black);
  border-color: var(--yellow);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 14px 8px;
  color: var(--warm-gray);
  font-family: var(--mono); font-size: 0.78rem; font-weight: 400;
  text-decoration: none; text-transform: uppercase; letter-spacing: 0.08em;
  transition: color 0.2s;
}
.btn-secondary:hover { color: var(--black); }
.btn-secondary .arrow { transition: transform 0.2s; display: inline-block; }
.btn-secondary:hover .arrow { transform: translateX(4px); }

/* ===== FOOTER ===== */
footer {
  padding: 40px var(--gutter);
  background: var(--black); color: rgba(255,255,255,0.4);
}
.footer-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-left {
  font-family: var(--mono); font-size: 0.8rem; font-weight: 700;
  color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.08em;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-family: var(--mono); font-size: 0.7rem;
  color: rgba(255,255,255,0.35); text-decoration: none;
  letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s;
}
.footer-links a:hover { color: var(--yellow); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== HERO (shared) ===== */
.page-hero {
  padding: 140px var(--gutter) 60px;
  background: var(--cream);
  position: relative; overflow: hidden;
}
.page-hero-inner { max-width: var(--max-width); margin: 0 auto; }
.page-hero h1 {
  font-family: var(--sans);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700; color: var(--black);
  margin-bottom: 12px; max-width: 650px;
  line-height: 1.05; letter-spacing: -0.02em;
}
.page-hero p {
  font-size: 1.1rem; font-weight: 300;
  color: var(--warm-gray); max-width: 500px; line-height: 1.7;
}

/* ===== HOME HERO ===== */
.home-hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 80px var(--gutter) 60px;
  background: var(--cream); position: relative; overflow: hidden;
}
.geo-circle, .geo-rect { position: absolute; pointer-events: none; }
.home-hero .geo-1 { width: 400px; height: 400px; background: var(--yellow); opacity: 0.08; top: -80px; right: -60px; border-radius: 50%; }
.home-hero .geo-2 { width: 200px; height: 200px; background: var(--red); opacity: 0.06; bottom: 80px; right: 20%; }
.home-hero .geo-3 { width: 120px; height: 120px; background: var(--blue); opacity: 0.07; top: 30%; right: 35%; border-radius: 50%; }
.home-hero .geo-4 { width: 3px; height: 300px; background: var(--black); opacity: 0.06; top: 15%; right: 42%; }
.home-hero .geo-5 { width: 250px; height: 3px; background: var(--black); opacity: 0.06; top: 65%; right: 10%; }

.home-hero-inner {
  max-width: var(--max-width); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; position: relative; z-index: 2;
}
.hero-text { position: relative; }
.hero-label {
  font-family: var(--mono); font-size: clamp(0.85rem, 1.6vw, 1.1rem); font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--red); margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
  opacity: 0; animation: fadeUp 0.5s ease 0.2s forwards;
}
.hero-label::before { content: ''; width: 32px; height: 2px; background: var(--red); }
.home-hero h1 {
  font-family: var(--sans); font-size: clamp(4rem, 8vw, 6.5rem);
  font-weight: 700; line-height: 0.95; color: var(--black);
  letter-spacing: -0.03em; margin-bottom: 28px;
  opacity: 0; animation: fadeUp 0.6s ease 0.35s forwards;
}
.home-hero h1 .thin { font-weight: 300; color: var(--warm-gray); }
.hero-desc {
  font-size: 1.05rem; font-weight: 300; line-height: 1.7;
  color: var(--warm-gray); max-width: 460px; margin-bottom: 40px;
  opacity: 0; animation: fadeUp 0.5s ease 0.5s forwards;
}
.hero-actions {
  display: flex; gap: 16px; align-items: center;
  opacity: 0; animation: fadeUp 0.5s ease 0.65s forwards;
}

/* Bauhaus composition */
.hero-visual {
  position: relative; display: flex; justify-content: center; align-items: center;
  opacity: 0; animation: fadeUp 0.7s ease 0.5s forwards;
}
.bauhaus-composition { width: 480px; height: 580px; position: relative; }
/* Red corner block — sits behind photo */
.bh-block-3 { position: absolute; bottom: 0; left: 0; width: 100px; height: 88px; background: var(--red); opacity: 0.7; }
/* Yellow accent stripe — flush right edge of photo, Swiss-style frame */
.bh-block-1 { position: absolute; top: 0; left: 363px; width: 7px; height: 360px; background: var(--yellow); }
/* Photo — the star, large square crop */
.bh-photo-circle {
  position: absolute; top: 0; left: 0;
  width: 360px; height: 440px;
  border-radius: 0; overflow: hidden;
}
.bh-photo-circle img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  display: block;
}
/* Blue outline square — floating top-right, quiet accent */
.bh-block-4 { position: absolute; top: 25px; right: 0; width: 90px; height: 90px; border: 3px solid var(--blue); opacity: 0.45; }
/* Thin horizontal rule — Swiss grid influence */
.bh-block-5 { position: absolute; top: 450px; left: 0; width: 200px; height: 2px; background: var(--black); opacity: 0.12; border-radius: 0; }
/* Circuit trace — technology accent */
.bh-tech-accent {
  position: absolute; bottom: 10px; right: 0;
  width: 120px; height: 100px;
  opacity: 0.5;
}
.bh-block-2 { display: none; }

/* ===== CAREER TIMELINE ===== */
.career {
  padding: 100px var(--gutter); background: var(--black);
  color: var(--white); position: relative; overflow: hidden;
}
.career::before {
  content: ''; position: absolute; top: 0; left: 50%; bottom: 0; width: 1px;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 4px, transparent 4px, transparent 8px);
}
.career-inner { max-width: var(--max-width); margin: 0 auto; position: relative; z-index: 2; }
.career h2 {
  font-family: var(--sans); font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 700; line-height: 1.15; margin-bottom: 60px;
  color: var(--white); max-width: 500px; letter-spacing: -0.02em;
}
.timeline {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; position: relative;
}
.timeline::before {
  content: ''; position: absolute; top: 10px; left: 0; right: 0;
  height: 2px; background: rgba(255,255,255,0.08);
}
.timeline-item { padding-right: 24px; position: relative; padding-top: 36px; }
.timeline-item::before { content: ''; position: absolute; top: 4px; left: 0; width: 14px; height: 14px; }
.timeline-item:nth-child(1)::before { background: var(--yellow); }
.timeline-item:nth-child(2)::before { background: var(--red); border-radius: 50%; }
.timeline-item:nth-child(3)::before { background: var(--blue); }
.timeline-item:nth-child(4)::before { background: var(--yellow); border-radius: 50%; }
.timeline-item:nth-child(5)::before { background: var(--red); }
.timeline-company {
  font-family: var(--mono); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 6px;
}
.timeline-role {
  font-family: var(--sans); font-size: 1.05rem; font-weight: 600;
  color: var(--white); margin-bottom: 10px; line-height: 1.3;
}
.timeline-desc {
  font-size: 0.85rem; font-weight: 300; line-height: 1.6;
  color: rgba(255,255,255,0.45);
}

/* ===== TOPIC CARDS ===== */
.topics { padding: 100px var(--gutter); background: var(--cream); }
.topics-inner { max-width: var(--max-width); margin: 0 auto; }
.topics h2 {
  font-family: var(--sans); font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 700; color: var(--black); margin-bottom: 12px; letter-spacing: -0.02em;
}
.topics-intro {
  font-size: 1rem; font-weight: 300; color: var(--warm-gray);
  max-width: 480px; margin-bottom: 48px; line-height: 1.7;
}
.topic-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.topic-card {
  padding: 40px 32px; border: 1px solid var(--light-gray); border-right: none;
  transition: all 0.3s ease; cursor: pointer; text-decoration: none;
  color: inherit; display: block; position: relative; background: var(--white);
}
.topic-card:last-child { border-right: 1px solid var(--light-gray); }
.topic-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 4px; transform: scaleX(0);
  transform-origin: left; transition: transform 0.3s ease;
}
.topic-card:nth-child(1)::before { background: var(--yellow); }
.topic-card:nth-child(2)::before { background: var(--blue); }
.topic-card:nth-child(3)::before { background: var(--red); }
.topic-card:hover { background: var(--warm-white); }
.topic-card:hover::before { transform: scaleX(1); }
.topic-icon {
  width: 48px; height: 48px; margin-bottom: 24px;
  display: flex; align-items: center; justify-content: center;
}
.topic-card:nth-child(1) .topic-icon { background: var(--yellow); }
.topic-card:nth-child(2) .topic-icon { background: var(--blue); }
.topic-card:nth-child(3) .topic-icon { background: var(--red); }
.topic-icon svg { width: 22px; height: 22px; }
.topic-card h3 {
  font-family: var(--sans); font-size: 1.2rem; font-weight: 600;
  color: var(--black); margin-bottom: 10px;
}
.topic-card p { font-size: 0.88rem; font-weight: 300; line-height: 1.65; color: var(--warm-gray); }
.topic-card .read-link {
  display: inline-flex; align-items: center; gap: 4px; margin-top: 20px;
  font-family: var(--mono); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--black); transition: gap 0.2s;
}
.topic-card:hover .read-link { gap: 8px; }

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 100px var(--gutter); background: var(--warm-white); position: relative;
}
.testimonials::before {
  content: ''; position: absolute; top: 0; left: var(--gutter); right: var(--gutter);
  height: 1px; background: var(--light-gray);
}
.testimonials-inner { max-width: var(--max-width); margin: 0 auto; }
.testimonials h2 {
  font-family: var(--sans); font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 700; color: var(--black); margin-bottom: 48px; letter-spacing: -0.02em;
}
.testimonial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--light-gray); }
.testimonial-card {
  background: var(--white); padding: 40px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.testimonial-card .quote-mark {
  font-family: var(--sans); font-size: 3.5rem; font-weight: 700;
  line-height: 0.8; margin-bottom: 16px;
}
.testimonial-card:nth-child(1) .quote-mark { color: var(--yellow); }
.testimonial-card:nth-child(2) .quote-mark { color: var(--red); }
.testimonial-card:nth-child(3) .quote-mark { color: var(--blue); }
.testimonial-card:nth-child(4) .quote-mark { color: var(--terra); }
.testimonial-card blockquote {
  font-family: var(--sans); font-size: 0.95rem; font-weight: 300;
  line-height: 1.7; color: var(--warm-gray); font-style: normal;
  margin-bottom: 28px; flex-grow: 1;
}
.testimonial-author {
  display: flex; flex-direction: column; gap: 2px;
  padding-top: 16px; border-top: 2px solid var(--black);
}
.testimonial-author .name {
  font-family: var(--mono); font-weight: 700; font-size: 0.78rem;
  color: var(--black); text-transform: uppercase; letter-spacing: 0.06em;
}
.testimonial-author .role { font-size: 0.8rem; font-weight: 300; color: var(--mid-gray); }

/* ===== ADVISORY ===== */
.advisory { padding: 80px var(--gutter); background: var(--cream); }
.advisory-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.advisory h2 {
  font-family: var(--sans); font-size: clamp(1.6rem, 2.8vw, 2rem);
  font-weight: 700; color: var(--black); margin-bottom: 16px; letter-spacing: -0.02em;
}
.advisory p {
  font-size: 1rem; font-weight: 300; line-height: 1.7;
  color: var(--warm-gray); margin-bottom: 32px;
}

/* ===== ABOUT ===== */
.about-hero-media {
  padding: 0 var(--gutter);
  background: var(--cream);
}
.about-hero-media-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.about-hero-media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}
.about-hero-divider {
  max-width: 1320px;
  margin: 18px auto 0;
}
.about-body { padding: 0 var(--gutter) 100px; }
.about-body-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr; gap: 80px;
}
.about-prose p {
  font-size: 1rem; font-weight: 300; line-height: 1.8;
  color: var(--warm-gray); margin-bottom: 24px;
}
.about-sidebar { position: sticky; top: 100px; align-self: start; }
.sidebar-card {
  background: var(--white); padding: 32px;
  border: 1px solid var(--light-gray); position: relative;
}
.sidebar-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 4px; height: 100%; background: var(--yellow);
}
.sidebar-card h3 {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--black); margin-bottom: 20px;
}
.sidebar-card .fact {
  font-size: 0.88rem; font-weight: 300; line-height: 1.6;
  color: var(--warm-gray); padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.sidebar-card .fact:last-child { border-bottom: none; }
.sidebar-card .fact strong { color: var(--black); font-weight: 600; }

/* ===== WRITING / BLOG LIST ===== */
.writing-grid-section { padding: 40px var(--gutter) 100px; }
.writing-grid-inner { max-width: var(--max-width); margin: 0 auto; }
.post-list { display: flex; flex-direction: column; }
.post-item {
  display: grid; grid-template-columns: 100px 1fr auto;
  gap: 24px; align-items: baseline; padding: 24px 0;
  border-bottom: 1px solid var(--light-gray);
  text-decoration: none; color: inherit; transition: all 0.2s;
}
.post-item:first-child { border-top: 2px solid var(--black); }
.post-item:hover { padding-left: 12px; background: rgba(232,185,49,0.04); }
.post-date {
  font-family: var(--mono); font-size: 0.72rem;
  color: var(--mid-gray); font-variant-numeric: tabular-nums;
}
.post-title {
  font-family: var(--sans); font-size: 1.05rem; font-weight: 500;
  color: var(--black); line-height: 1.35;
}
.post-category {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  white-space: nowrap; padding: 4px 10px;
  border: 1px solid var(--light-gray);
}
.post-category.cat-ai { color: var(--blue); border-color: var(--blue); }
.post-category.cat-product { color: var(--yellow); border-color: var(--yellow); }
.post-category.cat-gtm { color: var(--red); border-color: var(--red); }
.post-category.cat-culture { color: var(--terra); border-color: var(--terra); }

/* ===== BLOG POST (individual) ===== */
.post-hero {
  padding: 140px var(--gutter) 40px;
  background: var(--cream);
}
.post-hero-inner { max-width: 720px; margin: 0 auto; }
.post-hero .post-meta {
  font-family: var(--mono); font-size: 0.72rem;
  color: var(--mid-gray); letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 16px;
  display: flex; align-items: center; gap: 16px;
}
.post-hero h1 {
  font-family: var(--sans); font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700; color: var(--black);
  line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 16px;
}
.post-hero .post-subtitle {
  font-size: 1.1rem; font-weight: 300; line-height: 1.6;
  color: var(--warm-gray);
}
.post-hero-image {
  max-width: 900px; margin: 40px auto 0;
  padding: 0 var(--gutter);
}
.post-hero-image img {
  width: 100%; height: auto; display: block;
}
.post-content {
  max-width: 720px; margin: 0 auto;
  padding: 40px var(--gutter) 100px;
}
.post-content p {
  font-size: 1.05rem; font-weight: 300; line-height: 1.85;
  color: var(--warm-gray); margin-bottom: 24px;
}
.post-content h2 {
  font-family: var(--sans); font-size: 1.5rem; font-weight: 700;
  color: var(--black); margin: 48px 0 16px; letter-spacing: -0.01em;
}
.post-content h3 {
  font-family: var(--sans); font-size: 1.2rem; font-weight: 600;
  color: var(--black); margin: 40px 0 12px;
}
.post-content h4 {
  font-family: var(--sans); font-size: 1rem; font-weight: 600;
  color: var(--black); margin: 32px 0 8px;
}
.post-content blockquote {
  border-left: 4px solid var(--yellow);
  padding: 16px 24px; margin: 32px 0;
  font-style: italic; color: var(--warm-gray);
}
.post-content ul, .post-content ol {
  margin: 16px 0 24px 24px;
  color: var(--warm-gray);
}
.post-content li {
  font-size: 1.05rem; font-weight: 300; line-height: 1.75;
  margin-bottom: 8px;
}
.post-content pre {
  background: var(--off-black); color: var(--light-gray);
  padding: 24px; overflow-x: auto; margin: 24px 0;
  font-family: var(--mono); font-size: 0.85rem; line-height: 1.6;
}
.post-content a { color: var(--blue); text-decoration: underline; }
.post-content a:hover { color: var(--red); }
.post-content img {
  max-width: 100%; height: auto; margin: 32px 0;
}

.post-nav {
  max-width: 720px; margin: 0 auto;
  padding: 0 var(--gutter) 60px;
  position: static;
  display: flex; justify-content: space-between; align-items: center;
}
.post-nav a {
  font-family: var(--mono); font-size: 0.75rem; font-weight: 500;
  text-decoration: none; color: var(--mid-gray);
  letter-spacing: 0.08em; text-transform: uppercase;
  transition: color 0.2s;
}
.post-nav a:hover { color: var(--black); }

/* ===== POST ENGAGE ===== */
.post-engage {
  max-width: 720px; margin: 0 auto;
  padding: 40px var(--gutter) 20px;
  border-top: 1px solid var(--light-gray);
}
.post-engage p {
  font-family: var(--sans); font-size: 1rem; color: var(--off-black);
  line-height: 1.6; margin: 12px 0 0;
}
.post-engage a { color: var(--blue); text-decoration: underline; }
.post-engage a:hover { color: var(--red); }

/* ===== CONTACT ===== */
.contact-section { padding: 140px var(--gutter) 100px; min-height: 80vh; }
.contact-inner {
  max-width: var(--max-width); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
}
.contact-left h1 {
  font-family: var(--sans); font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700; color: var(--black); margin-bottom: 20px; letter-spacing: -0.02em;
}
.contact-left p {
  font-size: 1rem; font-weight: 300; line-height: 1.7;
  color: var(--warm-gray); margin-bottom: 40px; max-width: 420px;
}
.contact-method {
  display: flex; align-items: center; gap: 16px; padding: 16px 0;
  border-bottom: 1px solid var(--light-gray);
  text-decoration: none; color: var(--black); transition: all 0.2s;
}
.contact-method:first-of-type { border-top: 2px solid var(--black); }
.contact-method:hover { padding-left: 8px; }
.contact-method .method-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-family: var(--mono); font-weight: 700; font-size: 0.7rem;
}
.contact-method:nth-of-type(1) .method-icon { background: var(--yellow); color: var(--black); }
.contact-method:nth-of-type(2) .method-icon { background: var(--red); color: var(--white); }
.contact-method:nth-of-type(3) .method-icon { background: var(--blue); color: var(--white); }
.contact-method:nth-of-type(4) .method-icon { background: var(--black); color: var(--white); }
.contact-method .method-label {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--mid-gray);
}
.contact-method .method-value { font-size: 0.92rem; font-weight: 400; color: var(--black); }
.contact-form {
  background: var(--white); padding: 40px;
  border: 1px solid var(--light-gray); position: relative;
}
.contact-form::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: var(--blue);
}
.contact-form h3 {
  font-family: var(--mono); font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--black); margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-family: var(--mono); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--mid-gray); margin-bottom: 8px;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--light-gray);
  font-family: var(--sans); font-size: 0.95rem; font-weight: 300;
  color: var(--black); background: var(--cream);
  outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--blue); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-submit {
  width: 100%; padding: 14px;
  background: var(--black); color: var(--white);
  border: 2px solid var(--black);
  font-family: var(--mono); font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  cursor: pointer; transition: all 0.2s;
}
.form-submit:hover { background: var(--yellow); color: var(--black); border-color: var(--yellow); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .home-hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .bauhaus-composition { width: 350px; height: 425px; }
  .bh-block-3 { width: 74px; height: 65px; }
  .bh-block-1 { left: 267px; width: 6px; height: 265px; }
  .bh-photo-circle { width: 264px; height: 322px; top: 0; right: auto; }
  .bh-block-4 { width: 66px; height: 66px; top: 18px; }
  .bh-block-5 { top: 330px; width: 148px; }
  .bh-tech-accent { width: 88px; height: 74px; bottom: 8px; }
  .timeline { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .timeline::before { display: none; }
  .timeline-item { padding-top: 0; padding-left: 28px; }
  .timeline-item::before { top: 3px; left: 0; }
  .topic-cards { grid-template-columns: 1fr; }
  .topic-card { border-right: 1px solid var(--light-gray) !important; border-bottom: none; }
  .topic-card:last-child { border-bottom: 1px solid var(--light-gray); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .about-body-inner { grid-template-columns: 1fr; }
  .about-sidebar { position: static; }
  .contact-inner { grid-template-columns: 1fr; }
  .post-item { grid-template-columns: 1fr; gap: 4px; }
  .post-date { order: 2; }
  .post-category { order: 3; justify-self: start; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .timeline { grid-template-columns: 1fr; }
  .home-hero { min-height: auto; padding-top: 100px; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .home-hero .geo-1, .home-hero .geo-2, .home-hero .geo-3,
  .home-hero .geo-4, .home-hero .geo-5 { display: none; }
}