/* ============================================================
   GREGSON STUDIOS AI : global.css
   Variables, base, typography, utilities, header, footer,
   all reusable layout and component patterns
   ============================================================ */

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  /* Core */
  --black:        #000000;
  --near-black:   #0D0D0D;
  --graphite:     #1A1A1A;
  --graphite-mid: #2A2A2A;
  --white:        #FFFFFF;
  --off-white:    #F0EDE8;

  /* Brand Accents */
  --copper:     #D08A3A;
  --copper-dim: rgba(208, 138, 58, 0.3);
  --blue:       #0066FF;
  --blue-dim:   rgba(0, 102, 255, 0.15);

  /* Text */
  --text-primary:   #F0EDE8;
  --text-secondary: #888888;
  --text-muted:     #555555;

  /* Typography */
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  /* Spacing */
  --section-padding:   clamp(80px, 12vw, 160px);
  --container-max:     1200px;
  --container-padding: clamp(24px, 5vw, 80px);

  /* Header */
  --header-height: 72px;

  /* Transitions */
  --t-fast: 0.15s ease;
  --t-mid:  0.3s ease;
}

/* ── Base ──────────────────────────────────────────────────── */
html {
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.7;
  color: var(--text-secondary);
  background-color: var(--black);
  overflow-x: hidden;
}

/* ── Typography ────────────────────────────────────────────── */
.display {
  font-family: var(--font-display);
  font-size: clamp(60px, 10vw, 140px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--off-white);
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  color: var(--off-white);
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  text-transform: uppercase;
  color: var(--off-white);
}

h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--off-white);
}

p {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.7;
  color: var(--text-secondary);
  font-weight: 300;
}

.label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  display: block;
  margin-bottom: 1rem;
}

.number {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ── Container ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ── Section Pad ────────────────────────────────────────────── */
.section-pad {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}

/* ── Text Links : copper arrow style ───────────────────────── */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--off-white);
  transition: color var(--t-fast);
}

.text-link .arrow {
  color: var(--copper);
  display: inline-block;
  transition: transform var(--t-fast);
}

.text-link:hover {
  color: var(--copper);
}

.text-link:hover .arrow {
  transform: translateX(4px);
}

.text-link--copper {
  color: var(--copper);
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: none;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
}

.btn-copper {
  background-color: var(--copper);
  color: var(--black);
}

.btn-copper:hover {
  background-color: #e09a4a;
  color: var(--black);
}

.btn-outline {
  background-color: transparent;
  color: var(--copper);
  border: 1px solid var(--copper);
}

.btn-outline:hover {
  background-color: var(--copper);
  color: var(--black);
}

/* ── Copper Rule ────────────────────────────────────────────── */
.copper-rule {
  width: 100%;
  height: 1px;
  background-color: var(--copper);
  opacity: 0.4;
  border: none;
}

/* ── Section Divider ────────────────────────────────────────── */
.section-rule {
  width: 100%;
  height: 1px;
  background-color: var(--graphite-mid);
  border: none;
}

/* ── Image Placeholder ──────────────────────────────────────── */
.img-placeholder {
  background-color: var(--graphite);
  border: 1px solid var(--graphite-mid);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-placeholder-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  position: absolute;
  bottom: 1rem;
  left: 1rem;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--graphite-mid);
  z-index: 1000;
  transition: background-color var(--t-mid);
}

.site-header.scrolled {
  background-color: rgba(0, 0, 0, 0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-img {
  height: 44px;
  width: auto;
  display: block;
}

/* Logo text fallback */
.logo-text-main {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--off-white);
}

.logo-sep {
  display: inline-block;
  width: 1px;
  height: 1.1em;
  background-color: var(--copper);
  margin: 0 0.6rem;
  vertical-align: middle;
}

.logo-text-ai {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
}

/* Desktop nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  transition: color var(--t-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--white);
}

.nav-link.active {
  color: var(--copper);
}

.nav-cta {
  border: 1px solid var(--copper);
  color: var(--copper) !important;
  padding: 0.4rem 1rem;
  margin-left: 0.5rem;
  transition: background-color var(--t-fast), color var(--t-fast) !important;
}

.nav-cta:hover {
  background-color: var(--copper);
  color: var(--black) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--off-white);
  transition: transform var(--t-mid), opacity var(--t-mid);
}

.hamburger.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.is-open span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.98);
  z-index: 999;
  flex-direction: column;
  padding: 2.5rem var(--container-padding);
  gap: 0;
  overflow-y: auto;
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-nav .nav-link {
  font-size: 14px;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--graphite-mid);
  color: var(--text-secondary);
}

.mobile-nav .nav-link:hover,
.mobile-nav .nav-link.active {
  color: var(--copper);
}

.mobile-nav .nav-cta {
  border: none;
  border-bottom: 1px solid var(--graphite-mid);
  margin-left: 0;
  padding: 1.25rem 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--black);
  border-top: 1px solid var(--graphite-mid);
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 80px var(--container-padding) 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo-img {
  height: 40px;
  width: auto;
  display: block;
  margin-bottom: 1.25rem;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--off-white);
  margin-bottom: 0.25rem;
}

.footer-brand-name span {
  color: var(--copper);
}

.footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 0.75rem;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  display: block;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  transition: color var(--t-fast);
}

.footer-links a:hover {
  color: var(--off-white);
}

.footer-bottom {
  border-top: 1px solid var(--graphite-mid);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.footer-bottom-link {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  transition: color var(--t-fast);
}

.footer-bottom-link:hover {
  color: var(--off-white);
}

/* ============================================================
   WORK / PRODUCT ROWS  (Quattro style)
   ============================================================ */
.row-list {
  border-top: 1px solid var(--graphite-mid);
}

.work-row {
  display: grid;
  grid-template-columns: 44px 1fr auto 64px;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 0 1.5rem 1rem;
  border-bottom: 1px solid var(--graphite-mid);
  border-left: 4px solid transparent;
  text-decoration: none;
  color: var(--off-white);
  transition: background-color var(--t-mid), border-left-color var(--t-mid), padding-left var(--t-mid);
}

.work-row:hover {
  background-color: var(--graphite);
  border-left-color: var(--copper);
  padding-left: 2rem;
}

.work-row-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.work-row-title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 28px);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--off-white);
  transition: color var(--t-fast);
}

.work-row:hover .work-row-title {
  color: var(--white);
}

.work-row-tags {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: right;
  white-space: nowrap;
}

.work-row-year {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-align: right;
  flex-shrink: 0;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background-color: var(--black);
  min-height: 100vh;
  padding-top: var(--header-height);
  display: flex;
  flex-direction: column;
}

.hero-body {
  flex: 1;
  display: flex;
  align-items: center;
  padding: clamp(60px, 8vw, 120px) var(--container-padding);
}

.hero-inner {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
}

.hero-headline {
  margin: 0;
  color: var(--off-white);
}

.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 300;
  line-height: 1.35;
  text-transform: none;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  max-width: 520px;
}

.hero-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

/* Hero right column : photo */
.hero-right {
  display: flex;
  justify-content: flex-end;
}

.hero-photo-wrap {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin-left: auto;
}

.hero-photo-wrap img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(20%) contrast(1.05);
}

.hero-photo-caption {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  background-color: rgba(0, 0, 0, 0.8);
  padding: 0.35rem 0.65rem;
}

/* CSS placeholder (if no photo present) */
.hero-photo-placeholder {
  width: 100%;
  max-width: 440px;
  height: 560px;
  background-color: var(--graphite);
  border: 1px solid var(--graphite-mid);
  position: relative;
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-photo-placeholder .placeholder-name {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-photo-placeholder .placeholder-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
}

/* Ticker strip */
.hero-ticker {
  border-top: 1px solid rgba(208, 138, 58, 0.4);
  overflow: hidden;
  padding: 0.875rem 0;
}

.ticker-wrap {
  overflow: hidden;
}

.ticker-track {
  display: flex;
  white-space: nowrap;
  animation: ticker-scroll 40s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding-right: 4rem;
  white-space: nowrap;
  display: inline-block;
  flex-shrink: 0;
}

/* ============================================================
   SECTION 2 : PIVOT / WHAT THIS IS
   ============================================================ */
.pivot-section {
  background-color: var(--near-black);
  padding: var(--section-padding) var(--container-padding);
}

.pivot-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 40fr 60fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.pivot-number {
  font-family: var(--font-mono);
  font-size: clamp(80px, 14vw, 160px);
  color: var(--graphite-mid);
  line-height: 0.85;
  font-weight: 400;
  letter-spacing: -0.04em;
  user-select: none;
}

.pivot-content {
  padding-top: 0.25rem;
}

.pivot-content h2 {
  margin-bottom: 1.5rem;
}

.pivot-content p {
  margin-bottom: 1.75rem;
  max-width: 540px;
}

/* ============================================================
   SECTION 3 / 5 : ROW SECTIONS
   ============================================================ */
.row-section {
  padding: var(--section-padding) var(--container-padding);
}

.row-section-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.row-section-header {
  margin-bottom: 0;
}

.row-section-header h2 {
  margin-top: 0.5rem;
  margin-bottom: 2rem;
}

.row-section-footer {
  margin-top: 2.5rem;
}

/* ============================================================
   SECTION 4 : ABOUT STRIP
   ============================================================ */
.about-strip {
  background-color: var(--graphite);
  padding: 80px var(--container-padding);
  border-top: 1px solid var(--graphite-mid);
  border-bottom: 1px solid var(--graphite-mid);
}

.about-strip-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.about-quote-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  line-height: 1.4;
  text-transform: none;
  letter-spacing: 0.01em;
  color: var(--off-white);
  margin-bottom: 1.25rem;
}

.about-quote-attr {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.stat-block {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  color: var(--copper);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   SECTION 6 : EMAIL CAPTURE
   ============================================================ */
.email-section {
  background-color: var(--near-black);
  padding: 120px var(--container-padding);
  border-top: 1px solid var(--graphite-mid);
}

.email-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}

.email-inner .label {
  display: inline-block;
  margin-bottom: 1rem;
}

.email-inner h2 {
  margin-bottom: 1.25rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.email-inner > p {
  max-width: 480px;
  margin: 0 auto 2.5rem;
}

.email-form {
  display: flex;
  max-width: 520px;
  margin: 0 auto 1.25rem;
}

.email-input {
  flex: 1;
  background-color: var(--graphite);
  border: 1px solid var(--graphite-mid);
  border-right: none;
  color: var(--off-white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  padding: 16px 24px;
  outline: none;
  transition: border-color var(--t-fast);
  border-radius: 0;
}

.email-input::placeholder {
  color: var(--text-muted);
}

.email-input:focus {
  border-color: var(--copper);
}

.email-submit {
  background-color: var(--copper);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: none;
  border-radius: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--t-fast);
  flex-shrink: 0;
}

.email-submit:hover {
  background-color: #e09a4a;
}

.email-note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background-color: var(--black);
  padding-top: calc(var(--header-height) + clamp(60px, 8vw, 120px));
  padding-bottom: clamp(60px, 8vw, 120px);
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.page-hero-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-hero h1 {
  margin-top: 0.75rem;
  margin-bottom: 1.25rem;
  max-width: 800px;
}

.page-hero-sub {
  font-size: clamp(16px, 1.5vw, 20px);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.65;
  font-weight: 300;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* 1024px */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .pivot-grid {
    grid-template-columns: 1fr 2fr;
  }
}

/* 768px */
@media (max-width: 768px) {
  :root {
    --section-padding: clamp(60px, 10vw, 100px);
    --container-padding: 1.5rem;
    --header-height: 64px;
  }

  .site-nav  { display: none; }
  .hamburger { display: flex; }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-right {
    justify-content: flex-start;
  }

  .hero-photo-wrap,
  .hero-photo-placeholder {
    max-width: 100%;
    margin-left: 0;
  }

  .hero-photo-wrap img {
    height: 400px;
  }

  .hero-photo-placeholder {
    height: 400px;
  }

  .pivot-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .pivot-number {
    font-size: clamp(60px, 18vw, 100px);
    line-height: 1;
  }

  .about-strip-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .work-row {
    grid-template-columns: 36px 1fr;
    gap: 1rem;
    padding-left: 0.5rem;
  }

  .work-row:hover {
    padding-left: 1rem;
  }

  .work-row-tags,
  .work-row-year {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .email-section {
    padding: 80px var(--container-padding);
  }

  .email-form {
    flex-direction: column;
    max-width: 400px;
  }

  .email-input {
    border-right: 1px solid var(--graphite-mid);
    border-bottom: none;
  }

  .email-submit {
    width: 100%;
    text-align: center;
  }
}

/* 480px */
@media (max-width: 480px) {
  :root {
    --container-padding: 1.25rem;
  }

  .hero-photo-wrap img,
  .hero-photo-placeholder {
    height: 320px;
  }

  .hero-photo-wrap img {
    height: 320px;
  }

  .about-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem 3rem;
  }

  .footer-inner {
    padding-top: 60px;
    padding-bottom: 32px;
  }
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero {
  background-color: var(--black);
  padding-top: calc(var(--header-height) + clamp(80px, 10vw, 140px));
  padding-bottom: clamp(60px, 8vw, 100px);
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.about-hero-inner {
  max-width: 820px;
}

.about-hero-sub {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 300;
  line-height: 1.25;
  text-transform: none;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  margin-top: 1.25rem;
}

.copper-rule-short {
  width: 80px;
  height: 2px;
  background-color: var(--copper);
  border: none;
  margin: 2rem 0;
}

.about-hero-intro {
  font-size: clamp(16px, 1.5vw, 20px);
  max-width: 700px;
  line-height: 1.75;
  color: var(--text-secondary);
  font-weight: 300;
}

/* Bio section */
.bio-section {
  background-color: var(--near-black);
  padding: var(--section-padding) var(--container-padding);
}

.bio-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 45fr 55fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.bio-photo-wrap {
  aspect-ratio: 4/5;
  background-color: var(--graphite);
  border: 1px solid var(--graphite-mid);
  position: relative;
  overflow: hidden;
}

.bio-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(15%) contrast(1.05);
}

.bio-photo-label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.bio-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 0.25rem;
}

/* Career Timeline */
.timeline-section {
  background-color: var(--black);
  padding: var(--section-padding) var(--container-padding);
}

.timeline-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.timeline-inner h2 {
  margin-top: 0.5rem;
  margin-bottom: 2.5rem;
}

.timeline-list {
  border-top: 1px solid var(--graphite-mid);
}

.timeline-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 3rem;
  padding: 1.75rem 1rem;
  border-bottom: 1px solid var(--graphite-mid);
  transition: background-color var(--t-mid), padding-left var(--t-mid);
}

.timeline-row:hover {
  background-color: var(--graphite);
  padding-left: 2rem;
}

.timeline-left {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.timeline-role {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--off-white);
}

.timeline-company {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.timeline-years {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--copper);
  white-space: nowrap;
}

/* Capabilities */
.capabilities-section {
  background-color: var(--near-black);
  padding: var(--section-padding) var(--container-padding);
}

.capabilities-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.capabilities-inner h2 {
  margin-top: 0.5rem;
  margin-bottom: 2.5rem;
}

.capability-list {
  border-top: 1px solid var(--graphite-mid);
}

.capability-row {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 1rem;
  border-bottom: 1px solid var(--graphite-mid);
  transition: background-color var(--t-mid), padding-left var(--t-mid);
}

.capability-row:hover {
  background-color: var(--graphite);
  padding-left: 2rem;
}

.capability-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.capability-title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--off-white);
}

.capability-desc {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: right;
  white-space: nowrap;
}

/* Philosophy pull quote */
.philosophy-section {
  background-color: var(--graphite);
  padding: 120px var(--container-padding);
  border-top: 1px solid var(--graphite-mid);
  border-bottom: 1px solid var(--graphite-mid);
  text-align: center;
}

.philosophy-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.35;
  text-transform: none;
  letter-spacing: 0.01em;
  color: var(--off-white);
  max-width: 900px;
  margin: 0 auto 1.5rem;
}

.philosophy-attr {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
}

/* Social CTA */
.social-cta-section {
  background-color: var(--black);
  padding: 100px var(--container-padding);
}

.social-cta-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.social-cta-inner h2 {
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
}

.social-cta-body {
  max-width: 540px;
  margin-bottom: 3rem;
  font-size: clamp(15px, 1.2vw, 18px);
}

.social-links-list {
  border-top: 1px solid var(--graphite-mid);
}

.social-link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1rem;
  border-bottom: 1px solid var(--graphite-mid);
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 52px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--off-white);
  text-decoration: none;
  transition: color var(--t-fast), padding-left var(--t-mid), background-color var(--t-mid);
}

.social-link-row:hover {
  color: var(--copper);
  padding-left: 2rem;
  background-color: var(--graphite);
}

.social-link-row .arrow {
  color: var(--copper);
  font-size: 0.6em;
  transition: transform var(--t-fast);
  flex-shrink: 0;
}

.social-link-row:hover .arrow {
  transform: translateX(8px);
}

/* ============================================================
   WORK PAGE : EXPANDABLE ROWS
   ============================================================ */
.work-expand-section {
  background-color: var(--black);
  padding: var(--section-padding) var(--container-padding);
}

.work-expand-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.work-expand-list {
  border-top: 1px solid var(--graphite-mid);
}

.work-expand-item {
  border-bottom: 1px solid var(--graphite-mid);
  border-left: 4px solid transparent;
  transition: border-left-color var(--t-mid);
}

.work-expand-item.is-open,
.work-expand-item:focus-within {
  border-left-color: var(--copper);
}

.work-expand-trigger {
  display: grid;
  grid-template-columns: 44px 1fr auto 64px 24px;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 1rem;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: background-color var(--t-mid);
  color: var(--off-white);
}

.work-expand-trigger:hover,
.work-expand-item.is-open .work-expand-trigger {
  background-color: var(--graphite);
}

.work-expand-plus {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--copper);
  line-height: 1;
  transition: transform var(--t-mid);
  flex-shrink: 0;
}

.work-expand-item.is-open .work-expand-plus {
  transform: rotate(45deg);
}

.work-expand-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  background-color: var(--graphite);
}

.work-expand-body-inner {
  padding: 1.25rem 1rem 1.75rem calc(44px + 1rem + 2rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.work-expand-desc {
  font-size: clamp(14px, 1.2vw, 17px);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.65;
}

/* ============================================================
   CASE STUDIES PAGE
   ============================================================ */
.cs-section {
  padding: var(--section-padding) var(--container-padding);
}

.cs-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.cs-inner > h2 {
  margin-top: 0.5rem;
  margin-bottom: 3rem;
}

.cs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem 5rem;
}

.cs-block-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  display: block;
  margin-bottom: 1rem;
}

.cs-block-text {
  font-size: clamp(14px, 1.2vw, 17px);
  line-height: 1.7;
  color: var(--text-secondary);
}

.cs-mono-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.cs-mono-list li {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  padding-left: 2.5rem;
  position: relative;
  line-height: 1.5;
}

.cs-mono-list li::before {
  content: attr(data-num);
  position: absolute;
  left: 0;
  color: var(--text-muted);
  font-size: 10px;
  top: 0.2em;
}

.cs-stat {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--copper);
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}

.cs-pull-quote {
  border-left: 3px solid var(--copper);
  padding-left: 1.5rem;
  margin-top: 0.5rem;
}

.cs-pull-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.05rem, 1.8vw, 1.45rem);
  line-height: 1.45;
  text-transform: none;
  color: var(--off-white);
}

/* ============================================================
   PRODUCTS PAGE
   ============================================================ */
.product-featured-section {
  background-color: var(--near-black);
  padding: var(--section-padding) var(--container-padding);
}

.product-featured-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.product-featured-left {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.product-price-badge {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--copper);
  line-height: 0.9;
  letter-spacing: -0.02em;
}

.product-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  border-top: 1px solid var(--graphite-mid);
  padding-top: 1.5rem;
}

.product-checklist li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding-left: 2.5rem;
  position: relative;
  line-height: 1.5;
}

.product-checklist li::before {
  content: attr(data-num) '.';
  position: absolute;
  left: 0;
  color: var(--text-muted);
  font-size: 10px;
  top: 0.2em;
}

.product-featured-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 1rem;
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.product-featured-right .email-form {
  max-width: 100%;
  flex-direction: column;
  margin: 0;
}

.product-featured-right .email-input {
  border-right: 1px solid var(--graphite-mid);
  border-bottom: none;
}

.product-featured-right .email-submit {
  width: 100%;
}

.coming-soon-section {
  background-color: var(--black);
  padding: var(--section-padding) var(--container-padding);
}

.coming-soon-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.coming-soon-inner h2 {
  margin-top: 0.5rem;
  margin-bottom: 2.5rem;
}

.coming-soon-list {
  border-top: 1px solid var(--graphite-mid);
}

.coming-soon-row {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.75rem 1rem;
  border-bottom: 1px solid var(--graphite-mid);
  transition: background-color var(--t-mid), padding-left var(--t-mid);
}

.coming-soon-row:hover {
  background-color: var(--graphite);
  padding-left: 2rem;
}

.coming-soon-content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.coming-soon-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 32px);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--off-white);
}

.coming-soon-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  font-weight: 300;
}

.coming-soon-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
  border: 1px solid var(--copper-dim);
  padding: 0.4rem 0.85rem;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-options-section {
  background-color: var(--near-black);
  padding: var(--section-padding) var(--container-padding);
  border-top: 1px solid var(--graphite-mid);
}

.contact-options-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
}

.contact-option {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-top: 2rem;
  border-top: 2px solid var(--graphite-mid);
}

.contact-option-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--copper);
  letter-spacing: 0.1em;
}

.contact-option-title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--off-white);
}

.contact-option-body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
  font-weight: 300;
}

.contact-option-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.contact-option-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  transition: color var(--t-fast);
}

.contact-option-links a:hover {
  color: var(--white);
}

.contact-form-section {
  background-color: var(--black);
  padding: var(--section-padding) var(--container-padding);
}

.contact-form-inner {
  max-width: 640px;
  margin: 0 auto;
}

.contact-form-inner h2 {
  margin-top: 0.5rem;
  margin-bottom: 2.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input,
.form-select,
.form-textarea {
  background-color: var(--graphite);
  border: 1px solid var(--graphite-mid);
  color: var(--off-white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  padding: 16px 20px;
  outline: none;
  border-radius: 0;
  transition: border-bottom-color var(--t-fast);
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  line-height: 1.5;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-bottom-color: var(--copper);
  outline: none;
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-color: var(--graphite);
  padding-right: 42px;
}

.form-select option {
  background-color: var(--graphite);
  color: var(--off-white);
}

.form-textarea {
  resize: vertical;
  min-height: 160px;
}

.form-submit {
  background-color: var(--copper);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 18px 32px;
  border: none;
  border-radius: 0;
  cursor: pointer;
  width: 100%;
  transition: background-color var(--t-fast);
  margin-top: 0.5rem;
}

.form-submit:hover {
  background-color: #e09a4a;
}

/* ============================================================
   RESPONSIVE : INNER PAGES
   ============================================================ */
@media (max-width: 1024px) {
  .product-featured-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .product-featured-right {
    position: static;
  }

  .bio-inner {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .bio-inner {
    grid-template-columns: 1fr;
  }

  .bio-photo-wrap {
    aspect-ratio: 3/2;
    max-height: 360px;
  }

  .cs-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-options-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .work-expand-trigger {
    grid-template-columns: 36px 1fr 24px;
    gap: 1rem;
  }

  .work-expand-trigger .work-row-tags,
  .work-expand-trigger .work-row-year {
    display: none;
  }

  .work-expand-body-inner {
    padding-left: calc(36px + 1rem + 1rem);
  }

  .timeline-row {
    grid-template-columns: 1fr;
    gap: 0.4rem;
    padding-left: 0.5rem;
  }

  .capability-row {
    grid-template-columns: 36px 1fr;
    gap: 1rem;
  }

  .capability-desc {
    display: none;
  }

  .coming-soon-row {
    grid-template-columns: 36px 1fr;
    gap: 1rem;
  }

  .coming-soon-badge {
    display: none;
  }
}