/* ============================================================
   CMYK Next Tuesday — Stylesheet
   ============================================================ */

/* --- Custom Properties --- */
:root {
  --cyan: #00AEEF;
  --magenta: #EC008C;
  --yellow: #FFF200;
  --black: #1A1A1A;
  --white: #FAFAFA;
  --gray: #888;
  --light-gray: #E8E8E8;

  --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-display: 'Segoe UI', system-ui, -apple-system, sans-serif;

  --nav-height: 64px;
  --container-max: 1120px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
  --transition: 0.3s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
  font-family: var(--font-main);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* --- Utility --- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.text-cyan { color: var(--cyan); }
.text-magenta { color: var(--magenta); }
.text-yellow { color: var(--yellow); }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  font-family: inherit;
}
.btn-primary {
  background: var(--magenta);
  color: var(--white);
  border-color: var(--magenta);
}
.btn-primary:hover {
  background: #d0007b;
  border-color: #d0007b;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(236, 0, 140, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--black);
  transform: translateY(-2px);
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(26, 26, 26, 0.92);
  backdrop-filter: blur(12px);
  z-index: 1000;
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2); }
.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo-mark { flex-shrink: 0; }
.nav-logo-accent { color: var(--magenta); }
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { width: 100%; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  overflow: hidden;
  padding: calc(var(--nav-height) + 40px) 24px 80px;
}
.hero-bg-strips {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.15;
}
.strip {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: drift 12s ease-in-out infinite alternate;
}
.strip-c {
  width: 600px; height: 600px;
  background: var(--cyan);
  top: -10%; left: -10%;
  animation-delay: 0s;
}
.strip-m {
  width: 500px; height: 500px;
  background: var(--magenta);
  bottom: -10%; right: -5%;
  animation-delay: -4s;
}
.strip-y {
  width: 400px; height: 400px;
  background: var(--yellow);
  top: 40%; left: 50%;
  animation-delay: -8s;
}
@keyframes drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 40px) scale(1.15); }
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 720px;
}
.hero-logo {
  max-width: 420px;
  width: 100%;
  height: auto;
  margin: 0 auto 40px;
  display: block;
}
.hero-title {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--gray);
  margin-bottom: 40px;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   Sections (shared)
   ============================================================ */
.section { padding: 100px 0; }
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.section-sub {
  text-align: center;
  color: var(--gray);
  font-size: 1.15rem;
  margin-bottom: 56px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   About
   ============================================================ */
.about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  align-items: center;
  margin-top: 48px;
}
.about-text p {
  margin-bottom: 16px;
  font-size: 1.1rem;
  color: #444;
}
.about-lead {
  font-size: 1.5rem !important;
  font-weight: 800;
  color: var(--black) !important;
}

/* Color stack */
.color-stack { display: flex; flex-direction: column; gap: 12px; }
.color-card {
  padding: 24px 28px;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform var(--transition);
  cursor: default;
}
.color-card:hover { transform: translateX(8px) rotate(-1deg); }
.color-card-c { background: var(--cyan); color: var(--white); }
.color-card-m { background: var(--magenta); color: var(--white); }
.color-card-y { background: var(--yellow); color: var(--black); }
.color-card-k { background: var(--black); color: var(--white); }

/* ============================================================
   Services
   ============================================================ */
.services { background: var(--black); color: var(--white); }
.services .section-sub { color: #aaa; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--yellow));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  background: rgba(255, 255, 255, 0.10);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.service-card p {
  color: #bbb;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================================
   Upload
   ============================================================ */
.upload { background: var(--white); }
.upload-area {
  max-width: 640px;
  margin: 0 auto;
}

/* Customer info form */
.upload-form {
  margin-bottom: 28px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group:last-child { margin-bottom: 0; }
.form-group label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--black);
}
.required { color: var(--magenta); }
.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--black);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.12);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: #bbb; }

.upload-zone {
  border: 2px dashed var(--light-gray);
  border-radius: var(--radius);
  padding: 56px 32px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  background: #fff;
}
.upload-zone.dragover {
  border-color: var(--cyan);
  background: rgba(0, 174, 239, 0.04);
}
.upload-zone-icon { font-size: 3rem; margin-bottom: 12px; }
.upload-zone-text { font-size: 1.15rem; font-weight: 700; color: var(--black); }
.upload-zone-or { color: var(--gray); margin: 12px 0; font-size: 0.9rem; }
.upload-zone-hint { color: var(--gray); font-size: 0.85rem; margin-top: 16px; }
.upload-browse-btn { cursor: pointer; }

/* File list */
.upload-file-list { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.upload-file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
}
.upload-file-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.upload-file-size { color: var(--gray); font-size: 0.85rem; }
.upload-file-remove {
  background: none;
  border: none;
  color: var(--gray);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color var(--transition);
}
.upload-file-remove:hover { color: var(--magenta); }

/* Progress bar */
.upload-file-progress {
  width: 100%;
  height: 4px;
  background: var(--light-gray);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 6px;
}
.upload-file-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  border-radius: 2px;
  transition: width 0.2s ease;
}

/* Actions & status */
.upload-actions {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  justify-content: center;
}
.upload-actions .btn-outline {
  color: var(--black);
  border-color: var(--light-gray);
}
.upload-actions .btn-outline:hover {
  background: var(--light-gray);
  color: var(--black);
}
.upload-status {
  margin-top: 16px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  min-height: 24px;
}
.upload-status.success { color: #22c55e; }
.upload-status.error { color: var(--magenta); }
.upload-status.info { color: var(--cyan); }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo {
  font-size: 1.75rem;
  font-weight: 900;
  margin-bottom: 12px;
}
.footer-logo-img {
  max-width: 280px;
  height: auto;
}
.footer-brand p { color: #aaa; font-size: 0.95rem; }
.footer h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray);
  margin-bottom: 16px;
}
.footer-links ul,
.footer-contact ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a,
.footer-contact a {
  color: #ccc;
  transition: color var(--transition);
  font-size: 0.95rem;
}
.footer-links a:hover,
.footer-contact a:hover { color: var(--cyan); }
.footer-contact li { color: #ccc; font-size: 0.95rem; }

.social-links { display: flex; gap: 10px; }
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-weight: 800;
  font-size: 0.75rem;
  transition: all var(--transition);
}
.social-link:hover {
  background: var(--magenta);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
}

/* ============================================================
   Success Page
   ============================================================ */
.success-page {
  position: relative;
  min-height: 100vh;
  background: var(--white);
  padding: calc(var(--nav-height) + 60px) 24px 80px;
  overflow: hidden;
}
.success-page .hero-bg-strips { opacity: 0.06; }
.success-content {
  position: relative;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 28px;
  animation: popIn 0.5s ease;
}
@keyframes popIn {
  0% { transform: scale(0); opacity: 0; }
  70% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}
.success-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.success-lead {
  font-size: 1.2rem;
  color: var(--gray);
  margin-bottom: 48px;
}
.success-details {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}
.success-card {
  background: #fff;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 32px;
}
.success-card h2 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.success-card p {
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
}
.success-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.success-steps li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}
.success-step-num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--cyan);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 800;
  margin-top: 2px;
}
.success-card-accent {
  background: var(--black);
  border-color: transparent;
  text-align: center;
  padding: 40px 32px;
}
.success-quote {
  font-size: 1.2rem !important;
  font-weight: 700;
  color: var(--white) !important;
  font-style: italic;
  margin-bottom: 8px;
}
.success-attribution {
  font-size: 0.9rem !important;
  color: var(--gray) !important;
}
.success-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   File Prep Guide — Page Styles
   ============================================================ */

/* Page hero (shorter than homepage hero) */
.page-hero {
  position: relative;
  padding: calc(var(--nav-height) + 60px) 24px 60px;
  background: var(--black);
  overflow: hidden;
  text-align: center;
}
.page-hero-content { position: relative; }
.page-hero-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--magenta);
  margin-bottom: 16px;
}
.page-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.page-hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--gray);
  font-style: italic;
}

/* Table of contents sticky bar */
.guide-toc {
  background: #fff;
  border-bottom: 1px solid var(--light-gray);
  position: sticky;
  top: var(--nav-height);
  z-index: 900;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.toc-links {
  display: flex;
  gap: 8px;
  padding: 12px 0;
  white-space: nowrap;
}
.toc-links a {
  display: inline-block;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--black);
  border-radius: 100px;
  background: var(--white);
  border: 1px solid var(--light-gray);
  transition: all var(--transition);
}
.toc-links a:hover {
  background: var(--cyan);
  color: var(--white);
  border-color: var(--cyan);
}

/* "Our Top Pick" badge */
.our-pick-badge {
  display: inline-block;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--black);
  background: var(--yellow);
  border-radius: 100px;
  margin-bottom: 16px;
}

/* Active nav link */
.nav-active { color: var(--cyan) !important; }

/* Guide content sections */
.guide-content { scroll-padding-top: calc(var(--nav-height) + 52px); }
.guide-section {
  padding: 72px 0;
}
.guide-section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.guide-section-dark {
  background: var(--black);
  color: var(--white);
}
.text-gray { color: var(--gray); }

/* App section headers */
.app-header { margin-bottom: 40px; }
.app-intro {
  font-size: 1.1rem;
  color: #666;
  max-width: 680px;
}
.guide-section-dark .app-intro { color: #aaa; }

/* Guide blocks (sub-sections within an app) */
.guide-block {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--light-gray);
}
.guide-section-dark .guide-block {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
.guide-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.guide-block h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.guide-block h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 28px;
  margin-bottom: 12px;
  color: var(--cyan);
}
.guide-block p {
  font-size: 1.05rem;
  color: #555;
  margin-bottom: 12px;
  line-height: 1.7;
}
.guide-section-dark .guide-block p { color: #bbb; }
.guide-block-intro { margin-bottom: 20px !important; }

/* Ordered step lists */
.steps {
  list-style: none;
  counter-reset: step;
  margin: 20px 0;
  padding: 0;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding: 12px 16px 12px 56px;
  margin-bottom: 4px;
  font-size: 1rem;
  line-height: 1.6;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.steps li:hover {
  background: rgba(0, 174, 239, 0.04);
}
.guide-section-dark .steps li:hover {
  background: rgba(255, 255, 255, 0.04);
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 12px;
  top: 12px;
  width: 28px;
  height: 28px;
  background: var(--cyan);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.steps li.sub-step {
  padding-left: 72px;
  counter-increment: none;
}
.steps li.sub-step::before {
  content: '→';
  background: var(--magenta);
  left: 28px;
  width: 24px;
  height: 24px;
  font-size: 0.85rem;
  top: 14px;
}

/* Keyboard shortcut tags */
kbd {
  display: inline-block;
  padding: 2px 8px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.85em;
  background: rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  white-space: nowrap;
}
.guide-section-dark kbd {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Pro tip callout */
.pro-tip {
  margin-top: 24px;
  padding: 20px 24px;
  background: rgba(0, 174, 239, 0.08);
  border-left: 4px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  line-height: 1.6;
}
.guide-section-dark .pro-tip {
  background: rgba(0, 174, 239, 0.12);
}

/* Important callout */
.callout {
  margin-top: 24px;
  padding: 20px 24px;
  background: rgba(236, 0, 140, 0.08);
  border-left: 4px solid var(--magenta);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  line-height: 1.6;
}
.guide-section-dark .callout {
  background: rgba(236, 0, 140, 0.12);
}

/* Key terms grid */
.terms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.term-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
}
.term-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.term-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.term-card p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.6;
}

/* Spec tables */
.spec-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 20px 0;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.guide-section:not(.guide-section-dark) .spec-table-wrap {
  border-color: var(--light-gray);
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.spec-table th {
  background: var(--cyan);
  color: var(--white);
  font-weight: 700;
  text-align: left;
  padding: 14px 20px;
  white-space: nowrap;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.spec-table td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}
.guide-section:not(.guide-section-dark) .spec-table td {
  border-bottom-color: var(--light-gray);
}
.spec-table tbody tr {
  transition: background var(--transition);
}
.spec-table tbody tr:hover {
  background: rgba(0, 174, 239, 0.06);
}
.spec-table tbody tr:last-child td { border-bottom: none; }

/* Checklist */
.checklist-intro {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 36px;
}
.checklist {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 24px;
  background: #fff;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  line-height: 1.6;
  transition: all var(--transition);
}
.checklist-item:hover {
  background: rgba(0, 174, 239, 0.04);
  transform: translateX(4px);
  box-shadow: var(--shadow);
}
/* Dark variant for checklist */
.guide-section-dark .checklist-intro { color: #aaa; }
.guide-section-dark .checklist-item {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}
.guide-section-dark .checklist-item:hover {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}
.check-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--cyan);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 800;
  margin-top: 1px;
}

/* Limitations list (Canva) */
.limitations-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}
.limitations-list li {
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  line-height: 1.6;
  color: #bbb;
}
.limitations-list li strong {
  color: var(--white);
}
.guide-section:not(.guide-section-dark) .limitations-list li {
  background: #fff;
  border-color: var(--light-gray);
  color: #555;
}
.guide-section:not(.guide-section-dark) .limitations-list li strong {
  color: var(--black);
}

/* Bottom CTA */
.guide-cta-section {
  background: var(--white);
  padding: 80px 0;
}
.guide-cta-section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.2;
}
.guide-cta-sub {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 32px;
}
.btn-outline-dark {
  display: inline-block;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius);
  border: 2px solid var(--black);
  background: transparent;
  color: var(--black);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.btn-outline-dark:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================================
   Quote Page
   ============================================================ */

/* Intro copy */
.quote-intro { padding-bottom: 0; }
.quote-empathy {
  max-width: 680px;
  margin: 0 auto 28px;
  text-align: center;
}
.quote-empathy p {
  font-size: 1.15rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 12px;
}
.quote-empathy p:last-child {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--black);
}
.quote-reassure {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.quote-reassure p {
  font-size: 1.05rem;
  color: #666;
  line-height: 1.7;
}

/* Form area */
.quote-form-area {
  max-width: 640px;
  margin: 0 auto;
}

/* Form hints */
.form-hint {
  font-size: 0.82rem;
  color: var(--gray);
  font-style: italic;
  margin-top: 2px;
}

/* Conditional required (cyan asterisk) */
.required-or { color: var(--cyan); }

/* Styled selects */
.form-group select {
  padding: 12px 40px 12px 16px;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--black);
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 16px center;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.12);
}

/* Large submit button */
.btn-lg {
  padding: 18px 48px;
  font-size: 1.1rem;
  width: 100%;
  margin-top: 8px;
}

/* Quote status messages */
.quote-status {
  margin: 16px 0 8px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  min-height: 24px;
}
.quote-status.success { color: #22c55e; }
.quote-status.error { color: var(--magenta); }
.quote-status.info { color: var(--cyan); }

/* Inline success state */
.quote-success {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  animation: fadeInUp 0.5s ease;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.quote-success .success-icon { margin-bottom: 24px; }
.quote-success .success-details {
  text-align: left;
  margin-bottom: 32px;
}

/* ============================================================
   Print Samples — Gallery + Lightbox
   ============================================================ */

/* Intro */
.samples-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}
.samples-intro p {
  font-size: 1.1rem;
  color: #555;
  line-height: 1.7;
}

/* Project sections */
.project-section {
  padding: 80px 0;
}
.project-section:nth-child(odd) {
  background: var(--white);
}
.project-section:nth-child(even) {
  background: var(--black);
  color: var(--white);
}

/* Project header */
.project-header {
  text-align: center;
  margin-bottom: 40px;
}
.project-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.project-header p {
  font-size: 1.05rem;
  color: #666;
  line-height: 1.6;
}
.project-section:nth-child(even) .project-header p {
  color: #aaa;
}

/* Type badge */
.project-type {
  display: inline-block;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 100px;
  margin-bottom: 16px;
  background: var(--cyan);
  color: var(--white);
}

/* Cover image card */
.project-cover {
  display: block;
  max-width: 560px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow);
}
.project-cover:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.project-cover img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

/* Actions row */
.project-actions {
  text-align: center;
  margin-top: 28px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Carousel */
.carousel {
  position: relative;
  max-width: 420px;
  margin: 0 auto;
}
.carousel-viewport {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.carousel-slide {
  display: none;
  flex-direction: column;
  align-items: center;
}
.carousel-slide.active {
  display: flex;
}
.carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
}
.carousel-caption {
  text-align: center;
  padding: 12px 0 4px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray);
}
.project-section:nth-child(even) .carousel-caption {
  color: #aaa;
}
.carousel-prev,
.carousel-next {
  position: absolute;
  top: calc(50% - 20px);
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
  line-height: 1;
}
.carousel-prev:hover,
.carousel-next:hover {
  background: rgba(0, 0, 0, 0.7);
  transform: translateY(-50%) scale(1.1);
}
.carousel-prev { left: -56px; }
.carousel-next { right: -56px; }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}
.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--gray);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition);
}
.carousel-dot.active {
  background: var(--cyan);
  border-color: var(--cyan);
}
.carousel-dot:hover {
  border-color: var(--cyan);
}

/* Lightbox overlay */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Lightbox content */
.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 60px rgba(0, 0, 0, 0.5);
}

/* Lightbox controls */
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 2001;
  line-height: 1;
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}
.lightbox-close {
  top: 20px;
  right: 20px;
  font-size: 1.25rem;
}
.lightbox-prev {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}
.lightbox-prev:hover {
  transform: translateY(-50%) scale(1.1);
}
.lightbox-next {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}
.lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
}

/* Page counter */
.lightbox-counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  z-index: 2001;
}

/* Body scroll lock */
body.lightbox-open {
  overflow: hidden;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-accent { order: -1; }
  .color-stack { flex-direction: row; flex-wrap: wrap; }
  .color-card { flex: 1; min-width: 120px; text-align: center; padding: 16px; }
  .terms-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    flex-direction: column;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }
  .nav-links.open { max-height: 400px; }
  .nav-links li a {
    display: block;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; max-width: 300px; }
  .section { padding: 72px 0; }
  .upload-zone { padding: 40px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .success-card { padding: 24px; }
  .guide-section { padding: 48px 0; }
  .steps li { padding-left: 48px; }
  .steps li.sub-step { padding-left: 60px; }
  .steps li.sub-step::before { left: 20px; }
  .checklist-item { padding: 14px 16px; }
  .project-section { padding: 56px 0; }
  .carousel-prev { left: -8px; }
  .carousel-next { right: -8px; }
  .carousel-prev,
  .carousel-next { width: 36px; height: 36px; font-size: 1.2rem; }
  .project-cover { max-width: 100%; }
  .lightbox-close,
  .lightbox-prev,
  .lightbox-next {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
  .lightbox-close { top: 12px; right: 12px; }
  .lightbox-img { max-width: 95vw; max-height: 80vh; }
}