/* =============================================
   GLOBAL ELITE — MULTI-PAGE SHARED STYLES
   ============================================= */

/* =============================================
   SELF-HOSTED FONTS (China-friendly, no Google Fonts)
   ============================================= */
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url(fonts/cormorant-garamond-italic-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/cormorant-garamond-italic-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(fonts/cormorant-garamond-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/cormorant-garamond-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/cormorant-garamond-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'DM Serif Display';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/dm-serif-display-italic-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'DM Serif Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/dm-serif-display-latin.woff2) format('woff2');
}

/* =============================================
   CUSTOM PROPERTIES
   ============================================= */
:root {
  --bg: #f6f4ef;
  --bg-warm: #efece5;
  --bg-card: #ffffff;
  --ink: #141418;
  --ink-light: #3a3a42;
  --ink-muted: #6e6e7a;
  --ink-faint: #a8a8b4;
  --ink-ghost: #d0cfc8;
  --brass: #9a7b4f;
  --brass-light: #b8995f;
  --brass-faint: rgba(154, 123, 79, 0.10);
  --rule: #d8d5cc;
  --rule-light: #e8e5de;
  --font-display: 'DM Serif Display', serif;
  --font-accent: 'Cormorant Garamond', serif;
  --font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --max-w: 1100px;
  --side-pad: clamp(1.5rem, 5vw, 5rem);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background: var(--brass);
  color: #fff;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

/* =============================================
   SUBTLE PAPER TEXTURE
   ============================================= */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.018;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 150px;
}

/* =============================================
   SCROLLBAR
   ============================================= */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--ink-ghost); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-faint); }

/* =============================================
   SCROLL REVEAL
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(1.05); }
  to { opacity: 1; transform: scale(1); }
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--side-pad);
  background: rgba(246, 244, 239, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s, background 0.4s;
}

.nav.scrolled {
  border-bottom-color: var(--rule-light);
  background: rgba(246, 244, 239, 0.95);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.nav-logo em {
  font-style: italic;
  color: var(--brass);
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
  position: relative;
  transition: color 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--brass);
  transition: width 0.35s var(--ease-out);
}

.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--brass); }
.nav-links a.active::after { width: 100%; }

.nav-contact {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink);
  padding: 0.45rem 1.3rem;
  border: 1px solid var(--ink);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}

.nav-contact:hover {
  background: var(--ink);
  color: var(--bg);
}

.nav-toggle {
  display: none;
  width: 22px;
  height: 16px;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
  transition: all 0.3s;
}

/* =============================================
   HERO (HOME)
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem var(--side-pad) 5rem;
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero-upper {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease) 0.1s forwards;
}

.hero-label {
  font-family: var(--font-accent);
  font-size: 0.85rem;
  font-weight: 400;
  font-style: italic;
  color: var(--brass);
  letter-spacing: 0.03em;
}

.hero-line {
  flex: 1;
  height: 1px;
  background: var(--rule);
  max-width: 120px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1.08;
  color: var(--ink);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease) 0.25s forwards;
}

.hero-title em {
  font-style: italic;
  color: var(--brass);
}

.hero-desc {
  font-size: 1rem;
  font-weight: 300;
  color: var(--ink-muted);
  max-width: 520px;
  line-height: 2;
  margin-bottom: 3.5rem;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease) 0.4s forwards;
}

.hero-metrics {
  display: flex;
  gap: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--rule);
  opacity: 0;
  animation: fadeIn 0.8s var(--ease) 0.55s forwards;
}

.metric-val {
  font-family: var(--font-accent);
  font-size: 2.6rem;
  font-weight: 300;
  color: var(--ink);
  line-height: 1.15;
}

.metric-unit {
  font-family: var(--font-accent);
  font-size: 1rem;
  font-weight: 400;
  color: var(--brass);
}

.metric-label {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}

/* =============================================
   PAGE HERO (SUBPAGES)
   ============================================= */
.page-hero {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: flex-end;
  padding: 0 var(--side-pad);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: fadeInScale 1.2s var(--ease) 0.1s forwards;
}

.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20, 20, 24, 0.25) 0%,
    rgba(20, 20, 24, 0.55) 60%,
    rgba(20, 20, 24, 0.8) 100%
  );
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 3rem 0;
}

.page-hero-num {
  font-family: var(--font-accent);
  font-size: 5rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.12);
  line-height: 0.85;
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease) 0.2s forwards;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease) 0.35s forwards;
}

.page-hero-title em {
  font-style: italic;
  color: var(--brass-light);
}

.page-hero-subtitle {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.65);
  max-width: 500px;
  line-height: 1.9;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease) 0.5s forwards;
}

/* =============================================
   SECTION COMMON
   ============================================= */
section {
  padding: clamp(4rem, 8vw, 7rem) var(--side-pad);
}

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

.section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 3.5rem;
}

.section-num {
  font-family: var(--font-accent);
  font-size: 4.5rem;
  font-weight: 300;
  line-height: 0.85;
  color: var(--ink-ghost);
  user-select: none;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 400;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.section-subtitle {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.8;
  max-width: 520px;
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--rule);
  border: none;
}

/* =============================================
   CONTENT IMAGE BLOCKS
   ============================================= */
.content-img {
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.content-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.content-img:hover img {
  transform: scale(1.03);
}

.content-img-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 1.2rem 1rem;
  background: linear-gradient(to top, rgba(20,20,24,0.7), transparent);
  font-family: var(--font-accent);
  font-size: 0.82rem;
  font-style: italic;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.02em;
}

.img-full {
  height: 340px;
}

.img-half {
  height: 260px;
}

.img-tall {
  height: 400px;
}

/* =============================================
   TWO-COL IMAGE-TEXT LAYOUT
   ============================================= */
.split-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

.split-block.reverse {
  direction: rtl;
}

.split-block.reverse > * {
  direction: ltr;
}

.split-text h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 1rem;
}

.split-text p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 2;
}

.split-text .highlight-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3rem;
  margin-top: 1.2rem;
  padding: 0.6rem 1rem;
  background: var(--brass-faint);
  border-radius: 3px;
}

.highlight-stat .stat-val {
  font-family: var(--font-accent);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--brass);
}

.highlight-stat .stat-desc {
  font-size: 0.78rem;
  color: var(--ink-muted);
}

/* =============================================
   HOME PAGE CARDS
   ============================================= */
.page-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.page-card {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  height: 300px;
  display: flex;
  align-items: flex-end;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.page-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.page-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.page-card:hover .page-card-bg img {
  transform: scale(1.05);
}

.page-card-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20, 20, 24, 0.1) 0%,
    rgba(20, 20, 24, 0.65) 100%
  );
  transition: background 0.4s;
}

.page-card:hover .page-card-bg::after {
  background: linear-gradient(
    to bottom,
    rgba(20, 20, 24, 0.05) 0%,
    rgba(20, 20, 24, 0.55) 100%
  );
}

.page-card-content {
  position: relative;
  z-index: 1;
  padding: 2rem;
  width: 100%;
}

.page-card-label {
  font-family: var(--font-accent);
  font-size: 0.78rem;
  font-style: italic;
  color: var(--brass-light);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.page-card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: #fff;
  margin-bottom: 0.4rem;
}

.page-card-desc {
  font-size: 0.82rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.page-card-arrow {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: all 0.3s;
  z-index: 1;
}

.page-card:hover .page-card-arrow {
  border-color: var(--brass-light);
  color: var(--brass-light);
  transform: translate(2px, -2px);
}

/* =============================================
   ABOUT
   ============================================= */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--ink-light);
  line-height: 2;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.about-feat {
  padding-left: 1.5rem;
  border-left: 2px solid var(--rule);
  transition: border-color 0.3s;
}

.about-feat:hover {
  border-left-color: var(--brass);
}

.about-feat h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.about-feat p {
  font-size: 0.84rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.7;
}

/* =============================================
   TECH
   ============================================= */
.tech-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--rule-light);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.4s var(--ease), transform 0.4s var(--ease);
}

.tech-card:hover {
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
  transform: translateY(-3px);
}

.tech-card-img {
  height: 180px;
  overflow: hidden;
}

.tech-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.tech-card:hover .tech-card-img img {
  transform: scale(1.05);
}

.tech-card-body {
  padding: 2rem 1.8rem;
}

.tech-card-num {
  font-family: var(--font-accent);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--ink-ghost);
  line-height: 1;
  margin-bottom: 1rem;
}

.tech-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.8rem;
}

.tech-card p {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.85;
}

.tech-card-tag {
  display: inline-block;
  margin-top: 1.2rem;
  padding: 0.3rem 0.8rem;
  font-family: var(--font-accent);
  font-size: 0.78rem;
  font-style: italic;
  color: var(--brass);
  background: var(--brass-faint);
  border-radius: 2px;
}

/* =============================================
   PROCESS
   ============================================= */
.process-list {
  counter-reset: process;
}

.process-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--rule-light);
  align-items: start;
  transition: background 0.3s;
}

.process-item:first-child {
  border-top: 1px solid var(--rule-light);
}

.process-step {
  font-family: var(--font-accent);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--brass);
  padding-top: 0.2rem;
}

.process-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.process-item p {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.9;
  max-width: 640px;
}

/* =============================================
   MARKET
   ============================================= */
.market-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.market-card {
  background: var(--bg-card);
  padding: 2.2rem;
  border: 1px solid var(--rule-light);
  border-radius: 3px;
  transition: box-shadow 0.4s var(--ease);
}

.market-card:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
}

.market-card-head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.market-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brass);
  opacity: 0.6;
}

.market-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--ink);
}

.market-card p {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.85;
}

/* =============================================
   CHANNELS
   ============================================= */
.channels-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.channel-block {
  padding: 2.5rem;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--bg-card);
}

.channel-block h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 1rem;
}

.channel-block p {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.85;
}

.channel-metrics {
  display: flex;
  gap: 2.5rem;
  margin-top: 1.8rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-light);
}

.ch-metric-val {
  font-family: var(--font-accent);
  font-size: 2rem;
  font-weight: 300;
  color: var(--ink);
  line-height: 1.1;
}

.ch-metric-desc {
  font-size: 0.72rem;
  color: var(--ink-faint);
  margin-top: 0.15rem;
  letter-spacing: 0.03em;
}

/* =============================================
   SOLUTIONS
   ============================================= */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.sol-card {
  background: var(--bg-card);
  border: 1px solid var(--rule-light);
  border-radius: 3px;
  overflow: hidden;
  transition: box-shadow 0.4s var(--ease), transform 0.4s var(--ease);
}

.sol-card:hover {
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.sol-card-img {
  height: 160px;
  overflow: hidden;
}

.sol-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.sol-card:hover .sol-card-img img {
  transform: scale(1.05);
}

.sol-card-body {
  padding: 1.8rem;
}

.sol-label {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-style: italic;
  color: var(--brass);
  margin-bottom: 1rem;
}

.sol-card h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.7rem;
}

.sol-card p {
  font-size: 0.84rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.85;
}

/* =============================================
   CONTACT
   ============================================= */
.contact-section {
  background: var(--ink);
  color: var(--bg);
}

.contact-section .section-num { color: rgba(255,255,255,0.08); }
.contact-section .section-title { color: #fff; }
.contact-section .section-subtitle { color: rgba(255,255,255,0.5); }

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item h4 {
  font-family: var(--font-accent);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--brass-light);
  margin-bottom: 0.25rem;
}

.contact-item p {
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-map {
  border-radius: 4px;
  overflow: hidden;
  height: 300px;
}

.contact-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: opacity 0.4s;
}

.contact-map:hover img {
  opacity: 0.85;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--ink);
  padding: 1.5rem var(--side-pad);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-left {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.25);
}

.footer-right {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-style: italic;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.08em;
}

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb {
  padding: 5.5rem var(--side-pad) 0;
  max-width: var(--max-w);
  margin: 0 auto;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.breadcrumb-list a {
  color: rgba(255,255,255,0.4);
  transition: color 0.3s;
}

.breadcrumb-list a:hover {
  color: rgba(255,255,255,0.7);
}

.breadcrumb-list .sep {
  font-size: 0.6rem;
}

.breadcrumb-list .current {
  color: rgba(255,255,255,0.7);
}

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: var(--ink);
  padding: clamp(3rem, 6vw, 5rem) var(--side-pad);
  text-align: center;
}

.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 400;
  color: #fff;
  margin-bottom: 0.8rem;
}

.cta-banner p {
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2rem;
}

.cta-btn {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--brass-light);
  padding: 0.7rem 2.5rem;
  border-radius: 2px;
  transition: all 0.3s var(--ease);
  letter-spacing: 0.02em;
}

.cta-btn:hover {
  background: #c9a96e;
  transform: translateY(-1px);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 968px) {
  .about-content { grid-template-columns: 1fr; gap: 2.5rem; }
  .tech-cards { grid-template-columns: 1fr; }
  .market-grid { grid-template-columns: 1fr; }
  .channels-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-metrics { gap: 2rem; flex-wrap: wrap; }
  .split-block { grid-template-columns: 1fr; gap: 2rem; }
  .split-block.reverse { direction: ltr; }
  .page-cards { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-contact-wrap { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(246, 244, 239, 0.98);
    backdrop-filter: blur(12px);
    padding: 1.5rem var(--side-pad);
    border-bottom: 1px solid var(--rule);
    gap: 0.8rem;
  }
  .nav-toggle { display: flex; }
  .section-head { grid-template-columns: 1fr; gap: 0.5rem; }
  .section-num { font-size: 2.5rem; }
  .process-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .hero-metrics { flex-direction: column; gap: 1.5rem; }
  .hero { padding-top: 6rem; }
  .channel-metrics { flex-direction: column; gap: 1rem; }
  .page-hero { min-height: 45vh; }
  .page-hero-num { font-size: 3rem; }
}
