/* STICKR LAB — INDUSTRIAL PRINT SHOP */

:root {
  --paper: #EFE8D4;          /* warm cream press paper */
  --paper-deep: #E5DCC2;     /* shadow side of paper */
  --ink: #16120E;            /* warm ink black, never pure */
  --ink-soft: #2A231C;
  --vermillion: #E63946;     /* primary accent — print red */
  --vermillion-deep: #C42E3A;
  --electric: #2540E8;       /* secondary accent — process cyan */
  --yellow: #F2C800;         /* demoted, used as calibration accent */
  --muted: #6E6354;          /* warm gray */
  --border-paper: #D6CCB4;   /* paper hairlines */
  --border-ink: #2A231C;     /* dark hairlines */
  /* Legacy aliases — keep prior class names working */
  --black: var(--ink);
  --off-white: var(--paper);
  --border-dark: var(--border-ink);
  --border-light: var(--border-paper);
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-editorial: 'Instrument Serif', 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --max-w: 1400px;
  --pad-x: 48px;
  /* Paper grain — subtle SVG noise */
  --grain: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.09 0 0 0 0 0.07 0 0 0 0 0.05 0 0 0 0.13 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.55'/></svg>");
  /* Halftone dot pattern — for dark sections */
  --halftone: radial-gradient(circle at center, rgba(239,232,212,0.07) 1px, transparent 1.5px);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  background-image: var(--grain);
  background-size: 240px 240px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === PRESS-PROOF UTILITIES === */
/* Halftone dot pattern overlay for dark sections */
.section-dark {
  background-color: var(--ink);
  background-image: var(--halftone), var(--grain);
  background-size: 6px 6px, 240px 240px;
  background-position: 0 0, 0 0;
}

/* Registration crosshair (CMYK alignment mark) */
.reg-mark {
  position: absolute;
  width: 18px;
  height: 18px;
  pointer-events: none;
  opacity: 0.6;
}
.reg-mark::before, .reg-mark::after {
  content: ''; position: absolute; background: currentColor;
}
.reg-mark::before { left: 50%; top: 0; bottom: 0; width: 1px; transform: translateX(-50%); }
.reg-mark::after { top: 50%; left: 0; right: 0; height: 1px; transform: translateY(-50%); }
.reg-mark.tl { top: 12px; left: 12px; }
.reg-mark.tr { top: 12px; right: 12px; }
.reg-mark.bl { bottom: 12px; left: 12px; }
.reg-mark.br { bottom: 12px; right: 12px; }

/* CMYK calibration strip — sits at top of page */
.cmyk-strip {
  display: flex;
  height: 6px;
  border-bottom: 1px solid var(--ink);
}
.cmyk-strip span { flex: 1; }
.cmyk-strip .c { background: #00A6E5; }
.cmyk-strip .m { background: var(--vermillion); }
.cmyk-strip .y { background: var(--yellow); }
.cmyk-strip .k { background: var(--ink); }
.cmyk-strip .w { background: var(--paper); }

/* Editorial italic serif — for pull-quotes and human moments */
.editorial { font-family: var(--font-editorial); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }

/* Riso misregister effect — text shadowed with second ink color, like a 2-color print where plates didn't quite line up */
.riso-misreg {
  color: var(--paper);
  text-shadow: 3px 3px 0 var(--vermillion), -1px -1px 0 var(--electric);
}
.section-light .riso-misreg, .promo-banner .riso-misreg, .final-cta .riso-misreg {
  color: var(--ink);
  text-shadow: 3px 3px 0 var(--vermillion);
}

/* Crop marks — corner brackets */
.crop {
  position: absolute;
  width: 14px; height: 14px;
  border-color: currentColor;
  border-style: solid;
}
.crop.tl { top: 8px; left: 8px; border-width: 1px 0 0 1px; }
.crop.tr { top: 8px; right: 8px; border-width: 1px 1px 0 0; }
.crop.bl { bottom: 8px; left: 8px; border-width: 0 0 1px 1px; }
.crop.br { bottom: 8px; right: 8px; border-width: 0 1px 1px 0; }

/* Section needs to be a positioning context for reg-marks */
section { position: relative; }
.hero { position: relative; }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* TYPOGRAPHY */
.h1, .h2, .h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.025em; line-height: 0.92; font-variation-settings: "opsz" 96; }
.h1 { font-size: clamp(40px, 5.5vw, 76px); }
.h2 { font-size: clamp(28px, 3.4vw, 48px); }
.h3 { font-size: clamp(20px, 2.2vw, 28px); }
.mono { font-family: var(--font-mono); }
.caps { text-transform: uppercase; letter-spacing: 0.08em; }
.muted { color: var(--muted); }

/* SECTIONS */
section { padding: 56px var(--pad-x); border-bottom: 1px solid var(--border-light); }
.section-dark { background: var(--black); color: var(--off-white); border-bottom-color: var(--border-dark); }
.section-light { background: var(--off-white); color: var(--black); }
.section-yellow { background: var(--yellow); color: var(--black); border-bottom-color: var(--black); }

.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 3px 10px 3px 0;
  border-left: 3px solid var(--vermillion);
  padding-left: 10px;
}
.section-dark .section-label { color: #9a8e7c; border-left-color: var(--vermillion); }
.section-dark .section-label { color: #888; }

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

/* TOP BAR */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--black);
  color: var(--off-white);
  border-bottom: 1px solid var(--border-dark);
  padding: 12px var(--pad-x);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.topbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.logo-mark {
  width: 14px;
  height: 14px;
  background: var(--yellow);
  display: inline-block;
}
.topbar-nav {
  display: flex;
  gap: 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.topbar-nav a { padding: 6px 0; border-bottom: 1px solid transparent; transition: border-color 0.1s, color 0.1s; }
.topbar-nav a:hover, .topbar-nav a.active { border-bottom-color: var(--vermillion); color: var(--vermillion); }
.topbar-actions { display: flex; align-items: center; gap: 16px; justify-content: flex-end; }

.cart-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--off-white);
  position: relative;
  padding: 8px;
}
.cart-count {
  background: var(--vermillion);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  min-width: 20px;
  text-align: center;
}
.cart-count[data-count="0"] { display: none; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
  cursor: pointer;
}
/* Primary CTA = vermillion (was yellow). btn-yellow class kept for compatibility, now red. */
.btn-yellow, .btn-red { background: var(--vermillion); color: var(--paper); }
.btn-yellow:hover, .btn-red:hover { background: var(--ink); color: var(--paper); }
.btn-black { background: var(--ink); color: var(--paper); }
.btn-black:hover { background: var(--vermillion); color: var(--paper); }
.btn-outline { background: transparent; color: var(--paper); border-color: var(--paper); }
.btn-outline:hover { background: var(--paper); color: var(--ink); }
.btn-outline-dark { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline-dark:hover { background: var(--ink); color: var(--paper); }
.btn-electric { background: var(--electric); color: var(--paper); }
.btn-electric:hover { background: var(--ink); color: var(--paper); }
.btn-sm { padding: 10px 16px; font-size: 11px; }

/* HERO */
.hero {
  background: var(--black);
  color: var(--off-white);
  padding: 48px var(--pad-x);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: stretch;
  border-bottom: 1px solid var(--border-dark);
}
.hero-left { display: flex; flex-direction: column; justify-content: space-between; min-height: 460px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(44px, 6.4vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
  font-variation-settings: "opsz" 96;
  color: var(--paper);
}
.hero h1 .ital { font-family: var(--font-editorial); font-style: italic; font-weight: 400; letter-spacing: -0.01em; color: var(--vermillion); }
.hero-sub { font-size: 15px; max-width: 480px; color: #B5B5B5; margin-bottom: 24px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-trust {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-dark);
}
.hero-trust span::before { content: '— '; color: var(--vermillion); }

/* HERO STICKERS ANIMATION */
.hero-stickers {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}
.sticker-shape {
  position: absolute;
  filter: drop-shadow(0 12px 32px rgba(0,0,0,0.6));
  animation: float 6s ease-in-out infinite;
}
.sticker-shape:nth-child(1) { animation-delay: 0s; transform: rotate(-8deg); top: 8%; left: 10%; }
.sticker-shape:nth-child(2) { animation-delay: -1.5s; transform: rotate(12deg); top: 20%; right: 6%; }
.sticker-shape:nth-child(3) { animation-delay: -3s; transform: rotate(-4deg); bottom: 18%; left: 18%; }
.sticker-shape:nth-child(4) { animation-delay: -4.5s; transform: rotate(18deg); bottom: 8%; right: 14%; }
.sticker-shape:nth-child(5) { animation-delay: -2s; top: 42%; left: 45%; transform: rotate(-12deg); }

@keyframes float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -16px; }
}

/* CALCULATOR */
.calc {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 0;
  margin-top: 24px;
  border: 1px solid var(--border-light);
  background: white;
}
.calc-left { padding: 24px; border-right: 1px solid var(--border-light); }
.calc-right {
  padding: 24px 28px;
  background: var(--ink);
  background-image: var(--halftone), var(--grain);
  background-size: 5px 5px, 240px 240px;
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.calc-row { margin-bottom: 18px; }
.calc-row:last-child { margin-bottom: 0; }
.calc-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 8px;
  display: block;
}

.pill-group, .chip-group { display: flex; flex-wrap: wrap; gap: 6px; }
.pill, .chip {
  padding: 8px 14px;
  border: 1px solid var(--border-light);
  background: white;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.1s;
}
.pill:hover, .chip:hover { background: var(--vermillion); color: var(--paper); border-color: var(--ink); }
.pill.active, .chip.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.pill.active:hover, .chip.active:hover { background: var(--vermillion); color: var(--paper); }

.calc-price-block { text-align: left; }
.calc-price-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  margin-bottom: 8px;
}
.calc-price-total {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(40px, 4.8vw, 64px);
  line-height: 1;
  color: var(--vermillion);
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}
.calc-price-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #B5B5B5;
  margin-bottom: 6px;
}
.calc-savings {
  display: inline-block;
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 3px 8px;
  margin-top: 4px;
}
.calc-ship strong { color: var(--vermillion); }
.calc-ship {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-dark);
}
.calc-ship strong { color: var(--yellow); font-weight: 600; }

/* PRODUCT GRID */
.product-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 24px;
  border: 1px solid var(--border-dark);
}
.product-card {
  border-right: 1px solid var(--border-dark);
  padding: 20px;
  background: var(--black);
  transition: background 0.15s;
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: pointer;
}
.product-card:last-child { border-right: none; }
.product-card:hover { background: var(--vermillion); }
.product-card:hover .product-name { color: var(--paper); }
.product-card:hover .product-price { color: var(--paper); }
.product-img {
  aspect-ratio: 1;
  background: #141414;
  border: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}
.product-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: color 0.1s;
}
.product-price {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--yellow);
  letter-spacing: 0.04em;
}

/* PROMO BANNER */
.promo-banner {
  background: var(--vermillion);
  color: var(--paper);
  padding: 36px var(--pad-x);
  border-bottom: 1px solid var(--ink);
  background-image: var(--grain);
  background-size: 240px 240px;
}
.promo-banner .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}
.promo-banner h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0;
}
.promo-banner p { font-size: 14px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; margin: 0; }

/* PROCESS STEPS */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 24px;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.process-step {
  padding: 24px;
  border-right: 1px solid var(--border-light);
}
.process-step:last-child { border-right: none; }
.process-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 12px;
}
.process-step h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.process-step p { font-size: 13px; line-height: 1.5; }

/* BULK SECTION */
.bulk-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; margin-top: 24px; }
.bulk-table { border: 1px solid var(--border-dark); }
.bulk-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  border-bottom: 1px solid var(--border-dark);
  letter-spacing: 0.04em;
}
.bulk-row:last-child { border-bottom: none; }
.bulk-row.head { color: var(--muted); font-size: 11px; text-transform: uppercase; }
.bulk-row .price { color: var(--yellow); text-align: right; }
.bulk-row .save { color: #888; text-align: right; }

/* SOCIAL PROOF */
.social-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  margin-top: 24px;
  margin-bottom: 32px;
}
.social-tile {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #f0f0f0, #d8d8d8);
  position: relative;
  overflow: hidden;
}
.social-tile svg { width: 100%; height: 100%; }

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border-light);
}
.testimonial {
  border-right: 1px solid var(--border-light);
  padding: 24px;
  background: white;
}
.testimonial:last-child { border-right: none; }
.testimonial-quote { font-family: var(--font-mono); font-size: 13px; line-height: 1.55; margin-bottom: 16px; }
.testimonial-name { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }
.testimonial-biz { font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: 0.04em; }

/* FAQ */
.faq-list { margin-top: 24px; border-top: 1px solid var(--border-dark); display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
.faq-item { border-bottom: 1px solid var(--border-dark); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 16px;
  color: var(--off-white);
  cursor: pointer;
  transition: color 0.1s;
}
.faq-q:hover { color: var(--vermillion); }
.faq-toggle {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 300;
  transition: transform 0.2s;
  color: var(--yellow);
}
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  font-size: 13px;
  color: #B5B5B5;
  line-height: 1.55;
}
.faq-item.open .faq-a { max-height: 500px; padding-bottom: 16px; }

/* FINAL CTA */
.final-cta {
  background: var(--vermillion);
  color: var(--paper);
  padding: 48px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background-image: var(--grain);
  background-size: 240px 240px;
  border-bottom: 1px solid var(--ink);
}
.final-cta h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6.5vw, 88px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin: 0;
}

/* FOOTER */
footer {
  background: var(--black);
  color: var(--off-white);
  padding: 40px var(--pad-x) 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-brand { font-family: var(--font-display); font-weight: 700; font-size: 20px; }
.footer-brand-sub { font-family: var(--font-mono); font-size: 11px; color: #888; margin-top: 8px; max-width: 320px; line-height: 1.5; letter-spacing: 0.04em; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  margin-bottom: 12px;
  font-weight: 500;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.footer-col a { font-size: 13px; transition: color 0.1s; }
.footer-col a:hover { color: var(--vermillion); }
.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
}

/* TICKER */
.ticker {
  background: var(--black);
  color: var(--off-white);
  padding: 12px 0;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  gap: 64px;
  animation: scroll 50s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #B5B5B5;
}
.ticker-track span::before { content: '◆ '; color: var(--vermillion); }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* CUTOFF BANNER */
.cutoff-banner {
  background: var(--ink);
  color: var(--paper);
  padding: 8px var(--pad-x);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
  font-weight: 500;
  border-bottom: 1px solid var(--ink);
}
.cutoff-banner strong { color: var(--vermillion); font-weight: 700; }

/* SHOP PAGE */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border-light);
}
.shop-card {
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 32px;
  background: white;
  transition: background 0.1s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.shop-card:hover { background: var(--vermillion); color: var(--paper); border-color: var(--ink); }
.shop-card:hover .product-price { color: var(--paper); }
.shop-card .product-img { background: #f0f0f0; border-color: var(--border-light); }
.shop-card:hover .product-img { background: #1a1a1a; border-color: var(--border-dark); }

/* PRODUCT PAGE */
.product-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 80px var(--pad-x);
  align-items: start;
}
.product-visual {
  aspect-ratio: 1;
  background: #f0f0f0;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px;
  position: sticky;
  top: 100px;
}
.product-info h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 16px;
}
.product-sku { font-family: var(--font-mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 24px; }
.product-desc { font-size: 16px; color: var(--muted); line-height: 1.6; margin-bottom: 32px; }
.product-specs {
  border: 1px solid var(--border-light);
  padding: 24px;
  margin-bottom: 32px;
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  border-bottom: 1px solid var(--border-light);
}
.spec-row:last-child { border-bottom: none; }
.spec-row .label { color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }

/* CART */
.cart-page { padding: 80px var(--pad-x); min-height: 60vh; }
.cart-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; margin-top: 48px; }
.cart-items { border: 1px solid var(--border-light); }
.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 24px;
  padding: 24px;
  border-bottom: 1px solid var(--border-light);
  align-items: center;
}
.cart-item:last-child { border-bottom: none; }
.cart-item-img {
  width: 100px;
  height: 100px;
  background: #f0f0f0;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-item-name { font-family: var(--font-display); font-weight: 700; font-size: 18px; margin-bottom: 8px; }
.cart-item-meta { font-family: var(--font-mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.cart-item-price { font-family: var(--font-mono); font-size: 18px; font-weight: 600; }
.cart-item-remove { font-family: var(--font-mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; cursor: pointer; margin-top: 8px; }
.cart-item-remove:hover { color: var(--black); text-decoration: underline; }
.cart-summary {
  border: 1px solid var(--border-dark);
  background: var(--black);
  color: var(--off-white);
  padding: 32px;
  position: sticky;
  top: 100px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  border-bottom: 1px solid var(--border-dark);
}
.summary-row.total {
  border-bottom: none;
  font-size: 24px;
  padding-top: 24px;
  font-weight: 700;
  color: var(--yellow);
}
.cart-empty {
  text-align: center;
  padding: 80px 24px;
  border: 1px solid var(--border-light);
}
.cart-empty p { font-family: var(--font-mono); font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 24px; }

/* CHECKOUT */
.checkout-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; padding: 80px var(--pad-x); }
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 8px;
}
.form-input, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-light);
  background: white;
  font-family: var(--font-mono);
  font-size: 14px;
  transition: border-color 0.1s;
}
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--black); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; }
.form-section { margin-bottom: 48px; }
.form-section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

/* UPLOAD */
.upload-zone {
  border: 2px dashed var(--border-light);
  background: white;
  padding: 80px 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.1s;
}
.upload-zone:hover, .upload-zone.dragover { border-color: var(--black); background: #f5f5f5; }
.upload-zone h3 { font-family: var(--font-display); font-weight: 700; font-size: 32px; margin-bottom: 12px; }
.upload-zone p { font-family: var(--font-mono); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.upload-preview {
  border: 1px solid var(--border-light);
  background: white;
  padding: 32px;
  margin-top: 32px;
}
.upload-preview img { max-width: 400px; margin: 0 auto 24px; border: 1px solid var(--border-light); }

/* PROOF APPROVAL */
.proof-page { padding: 80px var(--pad-x); }
.proof-card {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid var(--border-light);
  background: white;
  padding: 48px;
}
.proof-visual {
  aspect-ratio: 16/10;
  background: #f0f0f0;
  border: 1px solid var(--border-light);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.proof-actions { display: flex; gap: 16px; margin-top: 32px; }

/* ONE-DOLLAR LANDING */
.one-dollar-hero {
  background: var(--vermillion);
  color: var(--paper);
  padding: 80px var(--pad-x);
  text-align: center;
  border-bottom: 1px solid var(--ink);
  background-image: var(--grain);
  background-size: 240px 240px;
  position: relative;
}
.one-dollar-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(80px, 16vw, 240px);
  line-height: 0.85;
  letter-spacing: -0.05em;
  margin-bottom: 32px;
}
.one-dollar-form {
  max-width: 480px;
  margin: 32px auto 0;
  display: flex;
  gap: 0;
  border: 1px solid var(--black);
  background: white;
}
.one-dollar-form input {
  flex: 1;
  padding: 18px 20px;
  border: none;
  font-family: var(--font-mono);
  font-size: 14px;
  background: white;
}
.one-dollar-form input:focus { outline: none; }
.one-dollar-form button {
  padding: 18px 28px;
  background: var(--black);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  border: none;
  cursor: pointer;
}
.one-dollar-form button:hover { background: var(--yellow); color: var(--black); border-left: 1px solid var(--black); }

/* ANCHOR PRICE */
.anchor { font-family: var(--font-mono); }
.anchor .strike { text-decoration: line-through; color: var(--muted); margin-right: 8px; }
.anchor .now { color: var(--yellow); font-weight: 700; }

/* BULK PAGE */
.bulk-hero { background: var(--black); color: var(--off-white); padding: 120px var(--pad-x); border-bottom: 1px solid var(--border-dark); }
.bulk-hero h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(48px, 7vw, 96px); line-height: 0.95; letter-spacing: -0.02em; max-width: 1100px; margin-bottom: 32px; }
.bulk-hero p { font-size: 18px; color: #B5B5B5; max-width: 720px; margin-bottom: 40px; }

.industries { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 1px solid var(--border-light); margin-top: 48px; }
.industry {
  border-right: 1px solid var(--border-light);
  padding: 32px 24px;
  text-align: center;
}
.industry:last-child { border-right: none; }
.industry-name { font-family: var(--font-display); font-weight: 700; font-size: 18px; text-transform: uppercase; }
.industry-meta { font-family: var(--font-mono); font-size: 11px; color: var(--muted); margin-top: 8px; text-transform: uppercase; letter-spacing: 0.06em; }

/* FOCUS RINGS */
*:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  :root { --pad-x: 32px; }
  .hero { grid-template-columns: 1fr; gap: 32px; min-height: auto; padding-top: 64px; padding-bottom: 64px; }
  .hero-stickers { height: 360px; }
  .calc { grid-template-columns: 1fr; }
  .calc-left { border-right: none; border-bottom: 1px solid var(--border-light); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card:nth-child(2n) { border-right: none; }
  .product-card:nth-child(odd) { border-right: 1px solid var(--border-dark); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2n) { border-right: none; }
  .bulk-grid { grid-template-columns: 1fr; gap: 32px; }
  .social-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .product-page { grid-template-columns: 1fr; }
  .product-visual { position: static; }
  .cart-grid, .checkout-grid { grid-template-columns: 1fr; gap: 32px; }
  .cart-summary { position: static; }
  .shop-grid { grid-template-columns: repeat(2, 1fr); }
  .industries { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --pad-x: 20px; }
  section { padding: 64px var(--pad-x); }
  .topbar { grid-template-columns: 1fr auto; }
  .topbar-nav { display: none; }
  .hero h1 { font-size: 48px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { border-right: none !important; border-bottom: 1px solid var(--border-dark); }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { border-right: none; border-bottom: 1px solid var(--border-light); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .shop-grid { grid-template-columns: 1fr; }
  .industries { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 40px; }
  .hero-ctas { flex-direction: column; }
  .btn { width: 100%; }
  .calc-price-total { font-size: 56px; }
  .promo-banner h2 { font-size: 56px; }
  .final-cta h2 { font-size: 80px; }
}