/* ============================================================
   PR4NT — style.css
   Mobile-first. No floats. No frameworks. No !important abuse.
   Organized: Variables → Reset → Base → Layout → Components
              → Sections (order: header, hero, products, why,
                testimonials, about, faq, quote, footer, mobile-cta)
              → Utilities → Responsive → Print → Motion
   ============================================================ */


/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* ── Brand Colors ── */
  --color-ink:         #1a1a1a;
  --color-ink-80:      rgba(26, 26, 26, 0.80);
  --color-ink-40:      rgba(26, 26, 26, 0.40);
  --color-ink-10:      rgba(26, 26, 26, 0.10);
  --color-press-white: #f5f4f0;
  --color-surface:     #ebebea;
  --color-cyan:        #00aeef;
  --color-cyan-20:     rgba(0, 174, 239, 0.20);
  --color-cyan-10:     rgba(0, 174, 239, 0.10);
  --color-cyan-dark:   #0090c8;
  --color-white:       #ffffff;

  /* ── Text ── */
  --color-text:        #1a1a1a;
  --color-text-muted:  #555550;
  --color-border:      #d0cfc9;
  --color-border-dark: rgba(255,255,255,0.12);

  /* ── CMYK Section Tints (the motif) ── */
  --color-cmyk-c-bg:   rgba(0, 174, 239, 0.08);
  --color-cmyk-c-label:#00aeef;
  --color-cmyk-m-bg:   rgba(197, 0, 123, 0.06);
  --color-cmyk-m-label:#c5007b;
  --color-cmyk-y-bg:   rgba(220, 185, 0, 0.10);
  --color-cmyk-y-label:#c8a800;
  --color-cmyk-k-bg:   rgba(26, 26, 26, 0.07);
  --color-cmyk-k-label:#555550;

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

  /* ── Type Scale ── */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: clamp(1rem, 1.4vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1.8vw, 1.25rem);
  --text-xl:   clamp(1.25rem, 2vw, 1.5rem);
  --text-2xl:  clamp(1.5rem, 2.5vw, 1.875rem);
  --text-h3:   clamp(1.25rem, 2.5vw, 1.75rem);
  --text-h2:   clamp(1.75rem, 4vw, 2.75rem);
  --text-h1:   clamp(3.25rem, 8vw, 6rem);

  /* ── Spacing (8px base) ── */
  --sp-1:  0.5rem;    /* 8px  */
  --sp-2:  1rem;      /* 16px */
  --sp-3:  1.5rem;    /* 24px */
  --sp-4:  2rem;      /* 32px */
  --sp-6:  3rem;      /* 48px */
  --sp-8:  4rem;      /* 64px */
  --sp-12: 6rem;      /* 96px */
  --sp-16: 8rem;      /* 128px */

  /* ── Section Rhythm ── */
  --section-pad: clamp(3.5rem, 9vw, 6.5rem);
  --section-pad-sm: clamp(2.5rem, 6vw, 4.5rem);

  /* ── Layout ── */
  --container-max:  1200px;
  --container-pad:  clamp(1rem, 4vw, 2rem);
  --header-height:  68px;

  /* ── Radii ── */
  --r-sm:  4px;
  --r-md:  8px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-pill: 999px;

  /* ── Shadows ── */
  --shadow-sm:   0 1px 3px rgba(26,26,26,0.10);
  --shadow-md:   0 4px 16px rgba(26,26,26,0.12);
  --shadow-lg:   0 8px 32px rgba(26,26,26,0.16);
  --shadow-cyan: 0 4px 24px rgba(0,174,239,0.30);

  /* ── Transitions ── */
  --t-fast:  150ms ease;
  --t-base:  250ms ease;
  --t-slow:  400ms ease;
}


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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-press-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, video, canvas {
  display: block;
  max-width: 100%;
}

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

ul, ol { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea, button {
  font: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.1;
}

p { max-width: 68ch; }

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* Focus styles for keyboard nav */
:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 3px;
}

/* Visually hidden (accessible) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}


/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.br-lg  { display: none; }

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  padding: 0.75rem 1.75rem;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background var(--t-fast), color var(--t-fast),
              transform var(--t-fast), box-shadow var(--t-fast);
  white-space: nowrap;
  cursor: pointer;
}

.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

/* Primary — CMYK Cyan CTA */
.btn-primary {
  background: var(--color-cyan);
  color: var(--color-ink);
}
.btn-primary:hover {
  background: var(--color-cyan-dark);
  box-shadow: var(--shadow-cyan);
}

/* Ghost — for dark backgrounds */
.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.07);
}

/* Outline — light bg */
.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border: 1.5px solid var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-ink);
}

/* Sizes */
.btn-sm  { padding: 0.5rem 1.25rem; font-size: var(--text-xs); }
.btn-lg  { padding: 0.9rem 2.25rem; font-size: var(--text-base); }
.btn-full { width: 100%; }


/* ============================================================
   5. SECTION COMMON
   ============================================================ */
.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--sp-2);
}

.section-label--light { color: rgba(0,174,239,0.75); }

.section-header {
  margin-bottom: var(--sp-8);
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-sub {
  margin: 0 auto;
}

.section-headline {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 800;
  color: var(--color-ink);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-2);
}

.section-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 58ch;
}

/* text link (inline) */
.text-link {
  color: var(--color-cyan-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-cyan-20);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--t-fast);
}
.text-link:hover {
  text-decoration-color: var(--color-cyan);
}


/* ============================================================
   6. HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(26, 26, 26, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background var(--t-base);
}

.site-header.scrolled {
  background: rgba(26, 26, 26, 1);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  height: var(--header-height);
}

.site-logo img {
  height: 32px;
  width: auto;
}

.site-nav { margin-left: auto; }

.nav-list {
  display: none; /* hidden on mobile, shown via media query */
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  padding: var(--sp-1) var(--sp-2);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}

.nav-link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.07);
}

.header-actions {
  display: none;
  align-items: center;
  gap: var(--sp-3);
}

.header-phone {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.03em;
  transition: color var(--t-fast);
}
.header-phone:hover { color: var(--color-white); }

/* Hamburger toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-1);
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: rgba(26,26,26,0.99);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--sp-4) var(--container-pad) var(--sp-6);
}

.mobile-nav[aria-hidden="false"] {
  display: block;
}

.mobile-nav-list {
  margin-bottom: var(--sp-4);
}

.mobile-nav-list li { border-bottom: 1px solid rgba(255,255,255,0.07); }

.mobile-nav-link {
  display: block;
  padding: var(--sp-3) 0;
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.01em;
  transition: color var(--t-fast);
}
.mobile-nav-link:hover { color: var(--color-cyan); }

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}


/* ============================================================
   7. HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  background: var(--color-ink);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
}

/* THE MOTIF — ghost "4" (first use) */
.hero-ghost-4 {
  position: absolute;
  right: -0.04em;
  top: 50%;
  transform: translateY(-52%);
  font-family: var(--font-display);
  font-size: clamp(260px, 38vw, 620px);
  font-weight: 800;
  color: var(--color-white);
  opacity: 0.04;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  /* Intentional viewport bleed — grid break requirement */
}

.hero-container {
  position: relative;
  z-index: 1;
  padding-top: var(--sp-16);
  padding-bottom: var(--sp-16);
}

.hero-content {
  max-width: 780px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.50);
  margin-bottom: var(--sp-4);
}

.eyebrow-bar {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-cyan);
  flex-shrink: 0;
}

/* TYPOGRAPHIC SCALE MOMENT — the headline */
.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  line-height: 0.95;
  margin-bottom: var(--sp-6);
  /* Fluid sizing: feels "too large" and is exactly right */
}

.hero-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.65);
  max-width: 54ch;
  line-height: 1.7;
  margin-bottom: var(--sp-6);
}

/* Trust badges */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.4rem 0.9rem;
  border-radius: var(--r-pill);
  letter-spacing: 0.03em;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-cyan);
  flex-shrink: 0;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
}

/* Scroll hint */
.hero-scroll {
  position: absolute;
  bottom: var(--sp-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-scroll-line {
  display: block;
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, transparent, rgba(0,174,239,0.6));
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
  50%       { opacity: 1;   transform: scaleY(1); }
}


/* ============================================================
   8. PRODUCTS SECTION
   ============================================================ */
.section-products {
  padding: var(--section-pad) 0;
  background: var(--color-press-white);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}

.product-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-6) var(--sp-6) var(--sp-4);
  transition: border-color var(--t-base), box-shadow var(--t-base),
              transform var(--t-base);
  overflow: hidden;
}

.product-card:hover {
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card--featured {
  border-color: var(--color-cyan-20);
  background: linear-gradient(135deg, var(--color-white) 0%, rgba(0,174,239,0.03) 100%);
}

.product-card--featured:hover {
  border-color: var(--color-cyan);
}

/* Sequential number — typographic accent */
.product-card-mark {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-border);
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-2);
  transition: color var(--t-base);
}

.product-card:hover .product-card-mark {
  color: var(--color-cyan);
}

.product-card-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan-dark);
  background: var(--color-cyan-10);
  border: 1px solid var(--color-cyan-20);
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-pill);
  margin-bottom: var(--sp-2);
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
}

.product-card-title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.01em;
}

.product-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-4);
  max-width: none;
}

.product-card-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-cyan-dark);
  transition: gap var(--t-fast), color var(--t-fast);
}
.product-card-cta:hover {
  gap: var(--sp-2);
  color: var(--color-cyan);
}

.products-cta-note {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}


/* ============================================================
   9. WHY PR4NT — CMYK QUAD (second motif use)
   ============================================================ */
.section-why {
  padding: var(--section-pad) 0;
  background: var(--color-surface);
}

/* THE MOTIF — CMYK quad grid */
.cmyk-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: var(--sp-8);
}

.cmyk-card {
  padding: var(--sp-8) var(--sp-6);
  position: relative;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--t-base);
}

.cmyk-card:last-child { border-bottom: none; }

.cmyk-c { background: var(--color-cmyk-c-bg); }
.cmyk-m { background: var(--color-cmyk-m-bg); }
.cmyk-y { background: var(--color-cmyk-y-bg); }
.cmyk-k { background: var(--color-cmyk-k-bg); }

/* The large letter in the corner — ink coverage analog */
.cmyk-label {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 8vw, 6rem);
  font-weight: 500;
  line-height: 1;
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  opacity: 0.18;
  pointer-events: none;
  user-select: none;
}

.cmyk-c .cmyk-label { color: var(--color-cmyk-c-label); }
.cmyk-m .cmyk-label { color: var(--color-cmyk-m-label); }
.cmyk-y .cmyk-label { color: var(--color-cmyk-y-label); }
.cmyk-k .cmyk-label { color: var(--color-cmyk-k-label); }

.cmyk-title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.01em;
}

.cmyk-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 42ch;
  line-height: 1.7;
}

.why-cta-strip {
  text-align: center;
}


/* ============================================================
   10. TESTIMONIALS
   ============================================================ */
.section-testimonials {
  padding: var(--section-pad) 0;
  background: var(--color-ink);
}

.section-testimonials .section-label--light {
  display: block;
  text-align: center;
  margin-bottom: var(--sp-8);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}

.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r-xl);
  padding: var(--sp-6) var(--sp-6) var(--sp-4);
  transition: background var(--t-base), border-color var(--t-base);
}

.testimonial-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(0,174,239,0.3);
}

.testimonial-stars {
  color: var(--color-cyan);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-3);
}

.testimonial-quote {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.85);
  font-style: italic;
  line-height: 1.65;
  margin-bottom: var(--sp-4);
  max-width: none;
}

.testimonial-footer {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
}

.testimonial-name {
  font-weight: 600;
  color: var(--color-white);
}

.testimonial-sep {
  color: rgba(255,255,255,0.25);
}

.testimonial-company {
  color: rgba(255,255,255,0.50);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
}


/* ============================================================
   11. ABOUT — Sparse / Asymmetric Layout
   ============================================================ */
.section-about {
  /* DENSITY VARIATION: deliberately sparse section */
  padding: var(--section-pad) 0;
  padding-top: clamp(5rem, 12vw, 9rem);
  padding-bottom: clamp(5rem, 12vw, 9rem);
  background: var(--color-press-white);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}

/* The pull quote: large, asymmetric start offset — grid-break */
.about-pull {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.02em;
  /* COLOR DEPTH: cyan at low opacity wash, full weight accent used in CTA */
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-cyan-20);
}

.about-headline {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-4);
}

.about-body p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--sp-3);
  max-width: 58ch;
}

.about-mono {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-40);
  letter-spacing: 0.04em;
}

.about-mono code {
  background: var(--color-surface);
  padding: 0.35rem 0.7rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--color-border);
}


/* ============================================================
   12. FAQ
   ============================================================ */
.section-faq {
  padding: var(--section-pad) 0;
  background: var(--color-surface);
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--sp-4) 0;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  gap: var(--sp-4);
  transition: color var(--t-fast);
}

.faq-question:hover { color: var(--color-cyan-dark); }

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-cyan);
  border: 1px solid var(--color-cyan-20);
  border-radius: 50%;
  transition: transform var(--t-base), background var(--t-base);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: var(--color-cyan-10);
}

.faq-answer {
  padding: 0 0 var(--sp-4);
}

.faq-answer p {
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 62ch;
}


/* ============================================================
   13. QUOTE FORM
   ============================================================ */
.section-quote {
  padding: var(--section-pad) 0;
  background: var(--color-ink);
}

.quote-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}

.quote-intro .section-label { color: rgba(0,174,239,0.75); }

.quote-headline {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-3);
}

.quote-sub {
  color: rgba(255,255,255,0.60);
  line-height: 1.7;
  max-width: 48ch;
  margin-bottom: var(--sp-6);
}

.quote-contacts {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.contact-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: rgba(255,255,255,0.75);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--t-fast);
}
.contact-row:hover { color: var(--color-cyan); }

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-md);
  color: var(--color-cyan);
  flex-shrink: 0;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.contact-row:hover .contact-icon {
  background: var(--color-cyan-10);
  border-color: var(--color-cyan-20);
}

/* Form */
.quote-form-wrap {
  background: var(--color-press-white);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
}

.form-row { margin-bottom: var(--sp-3); }

.form-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: 0.01em;
}

.req { color: var(--color-cyan-dark); }
.form-optional { font-weight: 400; color: var(--color-text-muted); font-size: 0.8em; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--r-md);
  color: var(--color-ink);
  font-size: var(--text-base);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-muted); opacity: 0.6; }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px var(--color-cyan-10);
}

/* Custom select arrow */
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555550' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

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

.form-note {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--sp-2);
  max-width: none;
}


/* ============================================================
   14. FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-ink);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: var(--section-pad-sm) 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
  padding-bottom: var(--sp-8);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand img { margin-bottom: var(--sp-3); }

.footer-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.50);
  line-height: 1.7;
  max-width: 38ch;
  margin-bottom: var(--sp-2);
}

.footer-cmyk code {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.30);
  letter-spacing: 0.05em;
  background: none;
}

.footer-nav-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--sp-3);
}

.footer-nav ul,
.footer-contact-col address ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.footer-nav a,
.footer-contact-col address a,
.footer-contact-col address li {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--t-fast);
}

.footer-nav a:hover,
.footer-contact-col address a:hover { color: var(--color-white); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-4) 0;
}

.footer-legal {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.30);
  letter-spacing: 0.03em;
  max-width: none;
}

.footer-legal-links a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.30);
  transition: color var(--t-fast);
}
.footer-legal-links a:hover { color: rgba(255,255,255,0.60); }


/* ============================================================
   15. STICKY MOBILE CTA BAR
   ============================================================ */
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--container-pad);
  background: rgba(26,26,26,0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255,255,255,0.10);
  /* hidden on desktop via media query */
}

.mobile-cta-call {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.80);
  padding: 0.65rem 1.25rem;
  border: 1.5px solid rgba(255,255,255,0.20);
  border-radius: var(--r-md);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.mobile-cta-call:hover {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.45);
}

.mobile-cta-quote {
  flex: 1;
  text-align: center;
}


/* ============================================================
   16. RESPONSIVE — Tablet (640px+)
   ============================================================ */
@media (min-width: 640px) {
  .br-lg { display: inline; }

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

  .products-grid {
    grid-template-columns: 1fr 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .quote-form-wrap {
    padding: var(--sp-8);
  }
}


/* ============================================================
   17. RESPONSIVE — Desktop (900px+)
   ============================================================ */
@media (min-width: 900px) {

  /* Nav */
  .nav-list {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
  }

  .header-actions {
    display: flex;
  }

  .nav-toggle { display: none; }

  /* Products */
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* CMYK quad — the motif in 2×2 grid */
  .cmyk-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cmyk-card {
    border-bottom: none;
    border-right: 1px solid var(--color-border);
  }
  .cmyk-card:nth-child(2) { border-right: none; }
  .cmyk-card:nth-child(3),
  .cmyk-card:nth-child(4) {
    border-top: 1px solid var(--color-border);
  }
  .cmyk-card:nth-child(4) { border-right: none; }

  /* About asymmetric layout — grid break */
  .about-layout {
    grid-template-columns: 1fr 2fr;
    gap: var(--sp-16);
    align-items: start;
  }

  .about-pull {
    position: sticky;
    top: calc(var(--header-height) + var(--sp-8));
  }

  /* Quote layout */
  .quote-layout {
    grid-template-columns: 1fr 1.4fr;
    align-items: start;
  }

  /* Footer */
  .footer-top {
    grid-template-columns: 1.6fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  /* Mobile CTA bar hidden on desktop */
  .mobile-cta-bar { display: none; }
}


/* ============================================================
   18. RESPONSIVE — Wide (1100px+)
   ============================================================ */
@media (min-width: 1100px) {
  .cmyk-card { padding: var(--sp-12) var(--sp-8); }
}


/* ============================================================
   19. PRINT STYLES
   ============================================================ */
@media print {
  .site-header,
  .mobile-cta-bar,
  .hero-ghost-4,
  .hero-scroll,
  .btn { display: none !important; }

  body {
    background: white;
    color: black;
    font-size: 12pt;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #555;
  }

  .hero {
    min-height: 0;
    padding: 1rem 0;
    background: white;
  }

  .hero-headline { color: black; }
  .hero-sub { color: #333; }
}


/* ============================================================
   20. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-scroll-line { animation: none; opacity: 0.4; }
}


/* ============================================================
   20b. FORM VALIDATION STATES
   ============================================================ */
.form-input.field-error,
.form-select.field-error,
.form-textarea.field-error {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192,57,43,0.10);
}

.form-input.field-ok,
.form-select.field-ok,
.form-textarea.field-ok {
  border-color: #27ae60;
}

.field-error-msg {
  font-size: var(--text-xs);
  color: #c0392b;
  margin-top: var(--sp-1);
  max-width: none;
}

/* Active nav link */
.nav-link--active {
  color: var(--color-white) !important;
  background: rgba(255,255,255,0.10) !important;
}


/* ============================================================
   21. COLOR DEPTH CONFIRMATION
   — Cyan at 3 distinct levels, serving different roles:
   (1) Full weight: .btn-primary bg, .hero-badge-dot, .eyebrow-bar,
       .testimonial-stars, .cmyk-label (C), .faq-icon, .product-card:hover border
   (2) Border/accent: .product-card--featured border, .hero-badge border,
       .contact-icon border, form focus ring stroke
   (3) Background wash: .cmyk-c-bg, form focus shadow, .product-card-badge bg
   ============================================================ */
