/* ===========================================================
   KT Solutions Ltd — Global Stylesheet
   Editorial elegance: cream paper, deep navy, antique gold.
   =========================================================== */

:root {
  --bg: #faf7f0;
  --bg-soft: #f3eee2;
  --bg-elev: #ffffff;
  --ink: #1a2238;
  --ink-soft: #4a5568;
  --ink-mute: #8a8578;
  --line: rgba(26, 34, 56, 0.08);
  --line-strong: rgba(26, 34, 56, 0.2);
  --accent: #a8895c;
  --accent-deep: #7d6440;
  --accent-warm: #6b5638;
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --max: 1320px;
  --pad: clamp(20px, 4vw, 56px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(168, 137, 92, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 5%, rgba(26, 34, 56, 0.03), transparent 50%);
}

::selection { background: var(--accent); color: var(--bg); }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  position: relative;
  z-index: 2;
}

/* ===== NAV ===== */
nav.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(250, 247, 240, 0.78);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, padding 0.3s ease, background 0.3s ease;
}
nav.site-nav.scrolled { border-bottom-color: var(--line); padding: 16px 0; background: rgba(250, 247, 240, 0.92); }

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
}
.logo-mark {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  background: transparent;
  position: relative;
  flex-shrink: 0;
}
.logo-mark::before {
  content: 'K';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  padding-bottom: 1px;
}
.logo em { font-style: italic; color: var(--accent); font-weight: 400; }

.nav-links {
  display: flex;
  gap: 38px;
  list-style: none;
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-soft);
}
.nav-links a {
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
  padding: 10px 22px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  transition: all 0.25s ease;
  font-weight: 500;
  color: var(--ink);
}
.nav-cta:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
  padding: 8px;
}

/* Mobile menu drawer */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99;
  padding: 100px var(--pad) 40px;
  display: none;
  flex-direction: column;
  gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--serif);
  font-size: 32px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.mobile-menu a:last-child {
  margin-top: 30px;
  border-bottom: none;
  display: inline-block;
  padding: 14px 28px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 15px;
  align-self: flex-start;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 30px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  cursor: pointer;
  border: none;
  font-family: var(--sans);
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover {
  background: var(--accent-deep);
  color: var(--bg);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(26, 34, 56, 0.15);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn .arrow { transition: transform 0.3s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* ===== HERO (homepage) ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  position: relative;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 0.8s 0.1s forwards;
}
.hero-meta .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(168, 137, 92, 0.55);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(48px, 8.5vw, 132px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
  max-width: 14ch;
  color: var(--ink);
}
.hero h1 .word { display: inline-block; opacity: 0; transform: translateY(40px); animation: fadeUp 0.9s forwards; }
.hero h1 .word:nth-child(1) { animation-delay: 0.15s; }
.hero h1 .word:nth-child(2) { animation-delay: 0.25s; }
.hero h1 .word:nth-child(3) { animation-delay: 0.35s; }
.hero h1 .word:nth-child(4) { animation-delay: 0.45s; }
.hero h1 .word:nth-child(5) { animation-delay: 0.55s; }
.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-warm);
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: end;
}

.hero-lede {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 48ch;
  opacity: 0;
  animation: fadeUp 0.9s 0.7s forwards;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
  opacity: 0;
  animation: fadeUp 0.9s 0.85s forwards;
}

.hero-stats {
  display: flex;
  gap: 50px;
  margin-top: 90px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  opacity: 0;
  animation: fadeUp 0.9s 1s forwards;
  flex-wrap: wrap;
}
.stat .num {
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.stat .num em { color: var(--accent); font-style: normal; }
.stat .label {
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-mute);
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ===== PAGE HEADER (non-home) ===== */
.page-hero {
  padding: 180px 0 80px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.page-hero .breadcrumb {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.page-hero .breadcrumb a:hover { color: var(--accent); }
.page-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 7vw, 100px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
  max-width: 16ch;
  color: var(--ink);
}
.page-hero h1 em { font-style: italic; color: var(--accent-warm); font-weight: 400; }
.page-hero .lede {
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--ink-soft);
  max-width: 60ch;
  line-height: 1.6;
}

/* ===== MARQUEE ===== */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
  overflow: hidden;
  background: var(--bg-soft);
}
.marquee-track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
  width: max-content;
}
.marquee-item {
  font-family: var(--serif);
  font-style: italic;
  font-size: 24px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 64px;
}
.marquee-item::after {
  content: '✦';
  color: var(--accent);
  font-style: normal;
  font-size: 14px;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== SECTION ===== */
section { padding: 120px 0; position: relative; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 24px;
}
.section-label::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 18ch;
  margin-bottom: 24px;
  color: var(--ink);
}
.section-title em { font-style: italic; color: var(--accent-warm); font-weight: 400; }

.section-intro {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 60ch;
  line-height: 1.6;
}

.split-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 80px;
}

/* ===== SERVICES LIST ===== */
.services-list { border-top: 1px solid var(--line); }
.service-row {
  display: grid;
  grid-template-columns: 80px 1.2fr 2fr auto;
  gap: 40px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  cursor: pointer;
  transition: padding 0.4s ease, background 0.4s ease;
  position: relative;
}
.service-row::before {
  content: '';
  position: absolute;
  left: -100vw; right: 100%;
  top: 0; bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(168, 137, 92, 0.06));
  transition: right 0.5s ease;
  pointer-events: none;
}
.service-row:hover::before { right: -100vw; }
.service-row:hover { padding-left: 16px; padding-right: 16px; }
.service-row:hover .service-name { color: var(--accent-deep); }
.service-row:hover .service-arrow { transform: rotate(-45deg); border-color: var(--accent); color: var(--accent); }

.service-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}
.service-name {
  font-family: var(--serif);
  font-size: clamp(26px, 2.8vw, 40px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.1;
  transition: color 0.3s ease;
  color: var(--ink);
}
.service-name em { font-style: italic; color: var(--ink-soft); font-weight: 400; }
.service-desc {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 52ch;
}
.service-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  flex-shrink: 0;
  color: var(--ink-soft);
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.service-tag {
  font-family: var(--mono);
  font-size: 11px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  background: var(--bg-elev);
}

/* ===== APPROACH ===== */
.approach { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.approach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-strong);
  margin-top: 80px;
  border: 1px solid var(--line-strong);
}
.approach-card {
  background: var(--bg-soft);
  padding: 50px 40px;
  transition: background 0.4s ease;
  position: relative;
  overflow: hidden;
}
.approach-card:hover { background: var(--bg-elev); }
.approach-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.6s ease;
}
.approach-card:hover::after { width: 100%; }

.approach-num {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--accent-deep);
  font-style: italic;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.approach-num::before { content: ''; width: 20px; height: 1px; background: var(--accent); }
.approach-title {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
  line-height: 1.2;
  color: var(--ink);
}
.approach-title em { font-style: italic; color: var(--ink-soft); font-weight: 400; }
.approach-desc { color: var(--ink-soft); font-size: 15px; line-height: 1.65; }

/* ===== AI FEATURE / TWO-COL ===== */
.ai-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.ai-visual {
  aspect-ratio: 1 / 1;
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 30% 30%, rgba(168, 137, 92, 0.12), transparent 60%),
    var(--bg-elev);
  overflow: hidden;
}
.ai-visual::before, .ai-visual::after {
  content: '';
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
}
.ai-visual::before { inset: 12%; }
.ai-visual::after { inset: 28%; border-color: var(--line-strong); }
.ai-orb {
  width: 30%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--accent), var(--accent-deep) 70%, transparent);
  filter: blur(2px);
  animation: orbit 8s ease-in-out infinite;
  position: relative;
  z-index: 2;
}
@keyframes orbit {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(20px, -15px); }
  50% { transform: translate(-10px, -25px); }
  75% { transform: translate(-20px, 10px); }
}
.ai-dot {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-warm);
  box-shadow: 0 0 8px rgba(107, 86, 56, 0.4);
}
.ai-dot:nth-child(2) { top: 14%; left: 50%; }
.ai-dot:nth-child(3) { top: 50%; right: 14%; background: var(--accent); }
.ai-dot:nth-child(4) { bottom: 14%; left: 50%; }
.ai-dot:nth-child(5) { top: 50%; left: 14%; background: var(--accent); }

.ai-list { list-style: none; margin-top: 36px; }
.ai-list li {
  padding: 18px 0;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 20px;
  align-items: baseline;
  font-size: 16px;
  color: var(--ink-soft);
}
.ai-list li:last-child { border-bottom: 1px solid var(--line); }
.ai-list .num {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 12px;
  flex-shrink: 0;
  width: 30px;
}
.ai-list strong { font-family: var(--serif); font-weight: 400; font-size: 20px; letter-spacing: -0.01em; color: var(--ink); }
.ai-list span { color: var(--ink-soft); display: block; margin-top: 4px; font-size: 14px; line-height: 1.6; }

/* ===== QUOTE ===== */
.quote-section { text-align: center; }
.quote-mark {
  font-family: var(--serif);
  font-size: 140px;
  line-height: 0.5;
  color: var(--accent);
  font-style: italic;
  margin-bottom: 30px;
}
.quote {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  max-width: 24ch;
  margin: 0 auto 40px;
  color: var(--ink);
}
.quote em { color: var(--accent-warm); font-style: italic; }
.quote-cite {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ===== CONTACT (footer area) ===== */
.contact {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  padding: 140px 0 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  align-items: start;
  padding-bottom: 100px;
}
.contact-headline {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(48px, 7vw, 100px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.contact-headline em { font-style: italic; color: var(--accent-warm); font-weight: 400; }
.contact-headline .underline { display: inline-block; border-bottom: 2px solid var(--accent); padding-bottom: 4px; }

.contact-card {
  background: var(--bg-elev);
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(26, 34, 56, 0.04);
}
.contact-card h4 {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  margin-bottom: 24px;
}
.contact-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.contact-item:last-child { border-bottom: none; padding-bottom: 0; }
.contact-item .label {
  font-size: 11px;
  color: var(--ink-mute);
  margin-bottom: 6px;
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.contact-item a, .contact-item .value {
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: -0.01em;
  transition: color 0.3s ease;
  word-break: break-word;
  display: block;
  color: var(--ink);
}
.contact-item a:hover { color: var(--accent); }

/* ===== FOOTER ===== */
.wordmark {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(80px, 18vw, 280px);
  line-height: 0.85;
  letter-spacing: -0.03em;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px rgba(26, 34, 56, 0.18);
  margin: 80px 0 20px;
  user-select: none;
  overflow: hidden;
  white-space: nowrap;
}
.wordmark em { color: transparent; -webkit-text-stroke: 1px var(--accent); }

footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  background: var(--bg);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: var(--ink-mute); transition: color 0.2s ease; }
.footer-links a:hover { color: var(--ink); }

/* ===== SERVICE DETAIL PAGE ===== */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}
.service-detail-grid aside {
  position: sticky;
  top: 120px;
}
.service-toc {
  list-style: none;
  border-left: 1px solid var(--line);
  padding-left: 24px;
}
.service-toc li {
  padding: 10px 0;
  font-size: 14px;
  color: var(--ink-soft);
  transition: color 0.2s ease;
  cursor: pointer;
}
.service-toc li:hover { color: var(--accent); }

.prose h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 80px 0 24px;
  color: var(--ink);
}
.prose h2:first-child { margin-top: 0; }
.prose h2 em { font-style: italic; color: var(--accent-warm); font-weight: 400; }
.prose h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 50px 0 16px;
  color: var(--ink);
}
.prose p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 20px;
  max-width: 65ch;
}
.prose strong { color: var(--ink); font-weight: 600; }
.prose ul {
  list-style: none;
  margin: 20px 0 30px;
}
.prose ul li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  color: var(--ink-soft);
  display: flex;
  gap: 16px;
  line-height: 1.6;
}
.prose ul li::before {
  content: '→';
  color: var(--accent);
  flex-shrink: 0;
  font-family: var(--mono);
}
.prose ul li strong {
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 400;
  font-size: 19px;
  display: block;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.cta-box {
  margin: 80px 0;
  padding: 50px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-elev);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  box-shadow: 0 1px 3px rgba(26, 34, 56, 0.04);
}
.cta-box h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  letter-spacing: -0.02em;
  line-height: 1.2;
  max-width: 24ch;
  color: var(--ink);
}
.cta-box h3 em { font-style: italic; color: var(--accent-warm); font-weight: 400; }

/* ===== CASE STUDIES ===== */
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 60px;
}
.case-card {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  padding: 40px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}
.case-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(26, 34, 56, 0.08);
}
.case-card .case-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.case-card .case-meta span:first-child { color: var(--accent); }
.case-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--ink);
}
.case-card h3 em { font-style: italic; color: var(--accent-warm); font-weight: 400; }
.case-card p { color: var(--ink-soft); font-size: 15px; line-height: 1.6; margin-bottom: 24px; }
.case-card .case-stats {
  display: flex;
  gap: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.case-card .case-stat .num {
  font-family: var(--serif);
  font-size: 30px;
  letter-spacing: -0.02em;
  display: block;
  color: var(--ink);
}
.case-card .case-stat .num em { color: var(--accent); font-style: normal; }
.case-card .case-stat .lbl {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  margin-top: 4px;
}

/* ===== ABOUT ===== */
.about-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 100px;
}
.about-split p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.about-split p:first-child::first-letter {
  font-family: var(--serif);
  font-size: 88px;
  font-style: italic;
  font-weight: 400;
  float: left;
  line-height: 0.85;
  margin: 8px 12px -8px 0;
  color: var(--accent-warm);
}
.about-card {
  background: var(--bg-elev);
  padding: 40px;
  border: 1px solid var(--line);
  box-shadow: 0 1px 3px rgba(26, 34, 56, 0.04);
}
.about-card h3 {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 24px;
}
.about-card .item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.about-card .item:last-child { border-bottom: none; padding-bottom: 0; }
.about-card .item .lbl {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.about-card .item .val {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}
.team-card {
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.team-avatar {
  width: 76px; height: 76px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 34px;
  color: var(--bg);
  margin-bottom: 24px;
  font-weight: 500;
}
.team-card h4 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 26px;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  color: var(--ink);
}
.team-card .role {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent-deep);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.team-card p { color: var(--ink-soft); font-size: 14px; line-height: 1.6; }

/* ===== CONTACT FORM ===== */
.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 60px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.form-field input, .form-field select, .form-field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  padding: 12px 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  transition: border-color 0.3s ease;
  outline: none;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-bottom-color: var(--accent);
}
.form-field textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.form-field select { appearance: none; cursor: pointer; background-image: linear-gradient(45deg, transparent 50%, var(--ink-mute) 50%), linear-gradient(135deg, var(--ink-mute) 50%, transparent 50%); background-position: calc(100% - 14px) center, calc(100% - 8px) center; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; padding-right: 28px; }
.contact-form button[type="submit"] { margin-top: 16px; align-self: flex-start; }

.contact-info-block { display: flex; flex-direction: column; gap: 32px; }
.info-block {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.info-block:first-child { border-top: none; padding-top: 0; }
.info-block h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 12px;
}
.info-block .info-value {
  font-family: var(--serif);
  font-size: 26px;
  letter-spacing: -0.01em;
  line-height: 1.3;
  display: block;
  color: var(--ink);
}
.info-block .info-value:hover { color: var(--accent); }

/* ===== INSIGHTS ===== */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
  margin-top: 60px;
}
.insight-card {
  background: var(--bg-elev);
  padding: 50px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: background 0.3s ease;
}
.insight-card:hover { background: var(--bg-soft); }
.insight-meta {
  display: flex;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.insight-meta .tag { color: var(--accent); }
.insight-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
}
.insight-card h3 em { font-style: italic; color: var(--accent-warm); font-weight: 400; }
.insight-card p { color: var(--ink-soft); font-size: 15px; line-height: 1.6; flex: 1; }
.insight-card .read-more {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.06em;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.coming-soon {
  text-align: center;
  padding: 100px 0;
  border: 1px dashed var(--line-strong);
  border-radius: 4px;
  margin-top: 60px;
  background: var(--bg-soft);
}
.coming-soon h3 {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--ink);
}
.coming-soon h3 em { font-style: italic; color: var(--accent-warm); font-weight: 400; }
.coming-soon p { color: var(--ink-soft); font-size: 16px; max-width: 50ch; margin: 0 auto; line-height: 1.65; }

/* Form status */
.form-status {
  padding: 16px 20px;
  border-radius: 4px;
  font-size: 14px;
  display: none;
  line-height: 1.5;
}
.form-status.success { background: rgba(168, 137, 92, 0.08); color: var(--accent-deep); border: 1px solid var(--accent); display: block; }
.form-status.error { background: rgba(154, 52, 52, 0.06); color: #8a2d2d; border: 1px solid rgba(154, 52, 52, 0.3); display: block; }
.form-status a { color: inherit; text-decoration: underline; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { gap: 32px; }
  .split-header { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 50px 1fr auto; gap: 20px; }
  .service-desc { grid-column: 2 / -1; padding-left: 0; }
  .approach-grid { grid-template-columns: 1fr; }
  .ai-feature { grid-template-columns: 1fr; gap: 50px; }
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-detail-grid aside { position: static; }
  .case-grid { grid-template-columns: 1fr; }
  .about-split { grid-template-columns: 1fr; gap: 40px; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .contact-form-grid { grid-template-columns: 1fr; gap: 50px; }
  .form-row { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr; }
  section { padding: 80px 0; }
  .hero { padding: 120px 0 60px; }
  .page-hero { padding: 140px 0 60px; }
}

@media (max-width: 560px) {
  .service-row { grid-template-columns: 1fr; gap: 12px; }
  .service-arrow { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .team-grid { grid-template-columns: 1fr; }
  .cta-box { flex-direction: column; align-items: flex-start; padding: 32px; }
}