/* ============================================================
   POLYPRINT TECHNOLOGY — GLOBAL STYLES
   Premium industrial design language
   ============================================================ */

:root {
  --navy: #0d1b2e;
  --navy-mid: #142236;
  --navy-light: #1e3352;
  --accent: #e8253a;
  --accent-hover: #c91e30;
  --accent-gold: #f0a500;
  --white: #ffffff;
  --off-white: #f5f4f1;
  --gray-light: #e8e6e1;
  --gray-mid: #9ca3af;
  --gray-dark: #4b5563;
  --text-primary: #0d1b2e;
  --text-muted: #6b7280;
  --font-display: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1440px;
  --section-pad: 100px 0;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.22s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(232,37,58,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
}

.btn svg { flex-shrink: 0; }

/* ── LAYOUT ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.container-narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 40px;
}

section { position: relative; }

/* ── STICKY HEADER ── */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

#site-header.scrolled {
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo img { height: 42px; width: auto; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.logo-text span { color: var(--accent); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.main-nav a {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color 0.2s;
}

.main-nav a:hover, .main-nav a.active { color: var(--white); }

.nav-cta {
  background: var(--accent);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 3px;
  font-weight: 700 !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--accent-hover) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.5;
  transition: opacity 0.5s;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(13,27,46,0.95) 40%, rgba(13,27,46,0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 140px 40px 80px;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 6.5rem);
  color: var(--white);
  max-width: 780px;
  margin-bottom: 28px;
  text-transform: uppercase;
  line-height: 0.95;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: 44px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-badges {
  position: absolute;
  right: 60px;
  bottom: 60px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.hero-badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  padding: 10px 18px;
  border-radius: 2px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  white-space: nowrap;
}

/* ── TRUST STRIP ── */
.trust-strip {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 28px 0;
}

.trust-strip-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.trust-item .icon {
  width: 32px;
  height: 32px;
  background: rgba(232,37,58,0.12);
  border: 1px solid rgba(232,37,58,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

/* ── SECTION HEADERS ── */
.section-header {
  margin-bottom: 60px;
}

.section-header.centered {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.section-header.light h2 { color: var(--white); }
.section-header.light p { color: rgba(255,255,255,0.65); }
.section-header.light .label { color: var(--accent); }

/* ── SURFACE CARDS ── */
.surfaces-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.surface-card {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  background: var(--navy-light);
}

.surface-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.3s;
  opacity: 0.7;
}

.surface-card:hover img {
  transform: scale(1.06);
  opacity: 1;
}

.surface-card-body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  background: linear-gradient(to top, rgba(13,27,46,0.9) 0%, transparent 60%);
  transition: background 0.3s;
}

.surface-card:hover .surface-card-body {
  background: linear-gradient(to top, rgba(13,27,46,0.95) 0%, rgba(13,27,46,0.2) 100%);
}

.surface-card-body h3 {
  font-size: 1.3rem;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.surface-card-body p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.surface-card:hover .surface-card-body p {
  max-height: 80px;
}

.surface-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 10px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
}

.surface-card:hover .surface-card-link {
  opacity: 1;
  transform: translateY(0);
}

/* ── WHY POLYPRINT ── */
.why-section {
  padding: var(--section-pad);
  background: var(--off-white);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-image {
  position: relative;
}

.why-image img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  border-radius: 4px;
}

.why-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: var(--white);
  padding: 24px 28px;
  border-radius: 4px;
  text-align: center;
}

.why-image-badge .big { font-size: 2.5rem; font-weight: 800; font-family: var(--font-display); line-height: 1; }
.why-image-badge .small { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.9; }

.why-features {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.why-feature {
  display: flex;
  gap: 20px;
}

.why-feature-icon {
  width: 48px;
  height: 48px;
  background: var(--navy);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.why-feature-body h4 {
  font-size: 1.1rem;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--navy);
}

.why-feature-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── FEATURED APPLICATIONS ── */
.featured-apps {
  padding: var(--section-pad);
  background: var(--navy);
}

.apps-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 3px;
}

.app-card {
  position: relative;
  overflow: hidden;
  background: var(--navy-light);
}

.app-card.large { grid-row: span 2; }

.app-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 250px;
  transition: transform 0.5s ease;
}

.app-card:hover img { transform: scale(1.04); }

.app-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,46,0.9) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
}

.app-card-overlay h3 {
  font-size: 1.4rem;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.app-card-overlay p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}

/* ── INNOVATION STORY ── */
.story-section {
  padding: var(--section-pad);
  background: var(--white);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.story-content .lead {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--navy);
  line-height: 1.55;
  margin-bottom: 28px;
  border-left: 4px solid var(--accent);
  padding-left: 20px;
}

.story-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.story-milestone {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.milestone-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

.milestone-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.milestone-text strong { color: var(--navy); }

.story-visual img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 24px;
}

.patent-badge {
  background: var(--navy);
  color: var(--white);
  padding: 20px 24px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.patent-badge .icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.patent-badge h4 {
  font-size: 1rem;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.patent-badge p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
}

/* ── PERFORMANCE STRIP ── */
.performance-section {
  padding: var(--section-pad);
  background: var(--navy);
}

.performance-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  margin-top: 56px;
}

.perf-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 36px 24px;
  text-align: center;
  transition: background 0.2s;
}

.perf-card:hover {
  background: rgba(255,255,255,0.08);
}

.perf-card .perf-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.perf-card h4 {
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}

.perf-card .perf-value {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.perf-card p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}

/* ── CTA SECTION ── */
.cta-section {
  padding: 120px 0;
  background: var(--accent);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: 'POLYPRINT';
  position: absolute;
  font-family: var(--font-display);
  font-size: 20vw;
  font-weight: 800;
  color: rgba(255,255,255,0.06);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
}

.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--white);
  text-transform: uppercase;
  max-width: 700px;
  margin: 0 auto 20px;
  position: relative;
}

.cta-section p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  max-width: 480px;
  margin: 0 auto 44px;
  position: relative;
}

.cta-section .actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.btn-white {
  background: var(--white);
  color: var(--accent);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

/* ── FOOTER ── */
.site-footer {
  background: #08111f;
  padding: 72px 0 40px;
  color: rgba(255,255,255,0.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand .logo-text {
  font-size: 1.8rem;
  margin-bottom: 16px;
  display: block;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: all 0.2s;
}

.footer-social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.footer-col h5 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--white); }

.footer-contact p {
  font-size: 0.82rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-contact strong {
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.78rem;
}

.footer-bottom a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--white); }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: var(--navy);
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(13,27,46,0.97) 40%, rgba(13,27,46,0.5) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.page-hero h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  color: var(--white);
  text-transform: uppercase;
  max-width: 700px;
  margin-bottom: 20px;
}

.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 36px;
}

/* ── CONTENT SECTIONS ── */
.content-section {
  padding: var(--section-pad);
}

.content-section.bg-off { background: var(--off-white); }
.content-section.bg-navy { background: var(--navy); }
.content-section.bg-dark { background: #08111f; }

/* ── APPLICATION DETAIL CARDS ── */
.app-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  margin-top: 60px;
}

.app-detail-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s;
}

.app-detail-card:hover {
  box-shadow: 0 12px 48px rgba(13,27,46,0.12);
}

.app-detail-image {
  height: 260px;
  overflow: hidden;
  background: var(--navy-light);
}

.app-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.app-detail-card:hover .app-detail-image img { transform: scale(1.04); }

.app-detail-body {
  padding: 36px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.app-detail-body h3 {
  font-size: 1.6rem;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 12px;
}

.app-detail-body .desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.app-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  flex: 1;
}

.app-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.app-meta-item::before {
  content: '→';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── TESTING PAGE ── */
.test-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.test-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  padding: 40px 32px;
  transition: all 0.25s;
}

.test-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(13,27,46,0.1);
}

.test-card .test-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.test-card h3 {
  font-size: 1.2rem;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}

.test-card .test-standard {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-mid);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.test-card .test-result {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-display);
  color: var(--accent);
  margin-bottom: 8px;
}

.test-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── CONTACT FORM ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.office-card {
  background: var(--off-white);
  border-left: 4px solid var(--accent);
  padding: 24px 28px;
  margin-bottom: 20px;
}

.office-card h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.office-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.office-card a {
  color: var(--navy);
  font-weight: 500;
}

.inquiry-form {
  background: var(--white);
  border: 1px solid var(--gray-light);
  padding: 48px;
  border-radius: 4px;
  box-shadow: 0 4px 40px rgba(13,27,46,0.06);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 1px solid var(--gray-light);
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-checkboxes {
  margin-bottom: 24px;
}

.form-checkboxes label.group-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 12px;
  display: block;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.form-submit-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 16px;
  text-align: center;
}

/* ── SPORTS PAGE SPECIFIC ── */
.sports-hero-carousel {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3px;
  margin-top: 60px;
}

.sports-use-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.use-case-card {
  background: var(--navy);
  padding: 40px 32px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: background 0.2s;
}

.use-case-card:hover { background: var(--navy-light); }

.use-case-card h3 {
  font-size: 1.2rem;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
}

.use-case-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

.use-case-card .use-icon {
  font-size: 1.8rem;
  margin-bottom: 18px;
}

/* ── ABOUT PAGE ── */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--gray-light);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -45px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
}

.timeline-item h4 {
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}

.timeline-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}

.breadcrumb a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: var(--accent); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── MOBILE NAV ── */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

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

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 0.05em;
}

.mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* ── IMAGE GALLERY STRIP ── */
.img-strip {
  display: flex;
  gap: 3px;
  height: 400px;
  overflow: hidden;
}

.img-strip-item {
  flex: 1;
  overflow: hidden;
}

.img-strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.img-strip-item:hover img { transform: scale(1.05); }

/* ── STAT ROW ── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.stat-item {
  background: var(--white);
  border: 1px solid var(--gray-light);
  padding: 40px 32px;
  text-align: center;
}

.stat-item .num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .num span { color: var(--accent); }

.stat-item p {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .surfaces-grid { grid-template-columns: repeat(4, 1fr); }
  .why-grid { gap: 48px; }
  .apps-grid { grid-template-columns: 1fr 1fr; }
  .apps-grid .app-card.large { grid-row: span 1; }
  .performance-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  :root { --section-pad: 72px 0; }
  .container { padding: 0 24px; }
  .container-narrow { padding: 0 24px; }
  .surfaces-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .apps-grid { grid-template-columns: 1fr; }
  .story-grid { grid-template-columns: 1fr; }
  .performance-grid { grid-template-columns: repeat(2, 1fr); }
  .app-detail-grid { grid-template-columns: 1fr; }
  .test-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .hero h1 { font-size: clamp(2.5rem, 8vw, 4rem); }
  .hero-badges { display: none; }
  .sports-use-cases { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .surfaces-grid { grid-template-columns: repeat(2, 1fr); }
  .performance-grid { grid-template-columns: 1fr; }
  .test-grid { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .hero-content { padding: 120px 24px 60px; }
  .inquiry-form { padding: 28px 20px; }
  .sports-use-cases { grid-template-columns: 1fr; }
  .sports-hero-carousel { grid-template-columns: 1fr; height: auto; }
  .img-strip { flex-direction: column; height: auto; }
  .img-strip-item { height: 200px; }
}