:root {
  /* Logo Brand Theme: Deep Medical Navy & Syringe Sky Cyan */
  --logo-navy: #013572;
  --logo-navy-hover: #01244e;
  --logo-cyan: #00A8FF;
  --logo-cyan-glow: #60D4FC;

  --bg-cream: #F4F8FB;
  --bg-cream-dark: #E1EBF4;
  --bg-cream-light: #FFFFFF;

  --accent-red: #013572;
  /* Medical Deep Navy from Logo */
  --accent-red-hover: #01244e;
  --accent-red-light: rgba(1, 53, 114, 0.08);
  --accent-red-trans: rgba(1, 53, 114, 0.18);

  --accent-blue: #00A8FF;
  /* Syringe & Droplet Medical Cyan */
  --accent-blue-hover: #008be0;
  --accent-blue-light: rgba(0, 168, 255, 0.12);
  --accent-blue-trans: rgba(0, 168, 255, 0.22);

  --ink-black: #0A1C30;
  /* Clinical deep navy black */
  --ink-charcoal: #19314D;
  /* Deep slate navy */
  --ink-muted: #4F6785;
  /* Clinical steel muted */
  --ink-faint: #89A2BF;
  /* Technical registration tint */

  --border-frame-width: 14px;
  --border-frame-color: #013572;
  /* Matching the logo deep navy */
  --border-thin: 1.5px solid rgba(1, 53, 114, 0.15);
  --border-bold: 2px solid #0A1C30;
  --border-accent: 2px solid #013572;
  --border-cyan: 2px solid #00A8FF;

  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-headline: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-subtle: 0 12px 32px rgba(1, 53, 114, 0.06);
  --shadow-floating: 0 24px 60px rgba(1, 53, 114, 0.12), 0 8px 20px rgba(0, 168, 255, 0.12);
  --shadow-hard: 4px 4px 0px #0A1C30;
  --shadow-hard-accent: 4px 4px 0px #00A8FF;
}

/* Mobile Frame Adjustments */
@media (max-width: 768px) {
  :root {
    --border-frame-width: 8px;
    --shadow-hard: 3px 3px 0px #0A1C30;
    --shadow-hard-accent: 3px 3px 0px #00A8FF;
  }
}

@media (max-width: 480px) {
  :root {
    --border-frame-width: 6px;
    --shadow-hard: 2px 2px 0px #0A1C30;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-cream);
  color: var(--ink-black);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  width: 100%;
}

body {
  background-color: var(--bg-cream);
  min-height: 100vh;
  position: relative;
  overflow-x: clip;
  width: 100%;
  padding: var(--border-frame-width);
}

/* Texture Grain Overlay */
.grain-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 990;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   CUSTOM INJECTION SYRINGE CURSOR (from assets/new curs.png)
   ========================================================================== */
html,
body {
  cursor: url('assets/syringe_pointer_36.png') 1 1, auto;
}

/* Interactive & Clickable Elements: Injection Syringe Pointer */
a,
button,
[role="button"],
input[type="submit"],
input[type="button"],
input[type="reset"],
input[type="checkbox"],
input[type="radio"],
input[type="range"],
select,
summary,
label,
.clickable,
.spec-read-more-btn,
.gauge-pill,
.btn-craft,
.open-drawer-trigger,
.hero-chip,
.product-card,
.tab-btn,
.nav-dropdown-item,
.dropdown-item,
.customizer-opt-btn,
.customizer-slider,
.cannula-card,
.iv-set-card,
.needle-hotspot,
.assembly-dot,
.impact-target-board,
.format-card,
.footer-links a,
.btn-nav-action {
  cursor: url('assets/syringe_pointer_44.png') 1 1, pointer !important;
}

/* Form text fields retain native text-selection I-beam */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="search"],
textarea {
  cursor: text !important;
}

/* Hide legacy reticle element if present in DOM */
.clinical-cursor {
  display: none !important;
}

/* ==========================================================================
   VIEWPORT FRAME BORDER & TECHNICAL STAMPS
   ========================================================================== */
.viewport-frame {
  position: fixed;
  inset: 0;
  border: var(--border-frame-width) solid var(--border-frame-color);
  pointer-events: none;
  z-index: 1000;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
}

.frame-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: #FAF8F2;
  border-style: solid;
  pointer-events: none;
}

@media (max-width: 600px) {
  .frame-corner {
    width: 16px;
    height: 16px;
  }
}

.frame-corner.top-left {
  top: 2px;
  left: 2px;
  border-width: 2px 0 0 2px;
}

.frame-corner.top-right {
  top: 2px;
  right: 2px;
  border-width: 2px 2px 0 0;
}

.frame-corner.bottom-left {
  bottom: 2px;
  left: 2px;
  border-width: 0 0 2px 2px;
}

.frame-corner.bottom-right {
  bottom: 2px;
  right: 2px;
  border-width: 0 2px 2px 0;
}

.frame-mark {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #FAF8F2;
  text-transform: uppercase;
  user-select: none;
  white-space: nowrap;
}

.frame-mark.top {
  top: 2px;
  left: 50%;
  transform: translateX(-50%);
}

.frame-mark.bottom {
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
}

.frame-mark.left {
  left: 2px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: center;
}

.frame-mark.right {
  right: 2px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
}

@media (max-width: 800px) {

  .frame-mark.left,
  .frame-mark.right {
    display: none;
  }
}

@media (max-width: 600px) {

  .frame-mark.top,
  .frame-mark.bottom {
    display: none;
  }
}

/* ==========================================================================
   NAVIGATION / TOP BAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: var(--border-frame-width);
  left: var(--border-frame-width);
  right: var(--border-frame-width);
  z-index: 900;
  background: rgba(244, 248, 251, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: var(--border-thin);
  border-radius: 0 0 12px 12px;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

@media (max-width: 768px) {
  .site-header {
    padding: 10px 14px;
  }
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  background: transparent;
  border: var(--border-bold);
  width: 40px;
  height: 40px;
  min-width: 40px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 2px 2px 0px #121314;
}

@media (max-width: 480px) {
  .menu-toggle {
    width: 36px;
    height: 36px;
    min-width: 36px;
  }
}

.menu-toggle:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px #121314;
  background: var(--ink-black);
}

.menu-toggle:hover span {
  background: var(--bg-cream);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink-black);
  transition: 0.2s ease;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink-black);
}

.brand-logo-img {
  height: 44px;
  width: auto;
  max-width: 50px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 6px rgba(1, 53, 114, 0.16));
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-logo-wrap:hover .brand-logo-img {
  transform: scale(1.08) rotate(-2deg);
}

.brand-logo {
  font-family: var(--font-headline);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--accent-red);
}

@media (max-width: 480px) {
  .brand-logo-img {
    height: 36px;
  }

  .brand-logo {
    font-size: 20px;
  }
}

.brand-logo .accent-dot {
  color: var(--accent-blue);
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  background: var(--accent-red);
  color: #FAF8F2;
  padding: 2px 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid var(--accent-blue);
}

@media (max-width: 400px) {
  .brand-badge {
    display: none;
  }
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 24px;
}

@media (max-width: 990px) {
  .nav-center {
    display: none;
  }
}

.nav-link {
  font-family: var(--font-headline);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-charcoal);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-red);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--accent-red);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sound-toggle-btn {
  background: transparent;
  border: var(--border-thin);
  border-radius: 8px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-muted);
  transition: all 0.2s ease;
}

@media (max-width: 540px) {
  .sound-toggle-btn .sound-text {
    display: none;
  }

  .sound-toggle-btn {
    padding: 8px;
  }
}

.sound-toggle-btn:hover {
  border-color: var(--ink-black);
  color: var(--ink-black);
}

.sound-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #999;
}

.sound-toggle-btn.active .sound-indicator {
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

/* ==========================================================================
   CRAFT BUTTONS & STAMP CTAS
   ========================================================================== */
.btn-craft {
  font-family: var(--font-headline);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 10px 22px;
  border: var(--border-bold);
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  user-select: none;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .btn-craft {
    font-size: 12px;
    padding: 8px 14px;
  }
}

.btn-craft-primary {
  background: var(--accent-red);
  color: #FAF8F2;
  box-shadow: var(--shadow-hard);
}

.btn-craft-primary:hover {
  background: var(--accent-red-hover);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px #121314;
}

.btn-craft-primary:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px #121314;
}

.btn-craft-outline {
  background: transparent;
  color: var(--ink-black);
  box-shadow: 2px 2px 0px rgba(18, 19, 20, 0.2);
}

.btn-craft-outline:hover {
  background: var(--ink-black);
  color: var(--bg-cream);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard-accent);
}

.stamp-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border: 1.5px solid currentColor;
  border-radius: 6px;
  white-space: nowrap;
}

.stamp-tag.red {
  color: var(--accent-red);
  border-color: var(--accent-red);
  background: var(--accent-red-light);
}

.stamp-tag.dark {
  color: var(--ink-black);
  border-color: var(--ink-black);
  background: rgba(18, 19, 20, 0.05);
}

/* ==========================================================================
   SECTION 1: HERO SCROLL-DRIVEN STICKY TRACK
   ========================================================================== */
.hero-scroll-track {
  position: relative;
  height: 320vh;
  margin-top: -14px;
  width: 100%;
}

@media (max-width: 768px) {
  .hero-scroll-track {
    height: 280vh;
    margin-top: -8px;
  }
}

.hero-sticky-container {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 85px 36px 24px;
  border-bottom: var(--border-thin);
  background: var(--bg-cream);
  transition: opacity 0.2s ease-out;
}

@media (max-width: 768px) {
  .hero-sticky-container {
    padding: 70px 16px 16px;
  }
}

@media (max-width: 480px) {
  .hero-sticky-container {
    padding: 64px 12px 14px;
  }
}

/* Initial Screen Syringe Prompt Badge */
.intro-full-badge {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  text-align: center;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  width: 90%;
  max-width: 420px;
}

@media (max-width: 480px) {
  .intro-full-badge {
    top: 12%;
  }
}

.intro-full-badge .stamp-pill {
  background: var(--ink-black);
  color: #FAF8F2;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 6px 14px;
  border: 1.5px solid var(--accent-red);
  border-radius: 8px;
  display: inline-block;
  margin-bottom: 6px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

@media (max-width: 400px) {
  .intro-full-badge .stamp-pill {
    font-size: 9.5px;
    padding: 4px 8px;
  }
}

.intro-full-badge .scroll-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.intro-full-badge .scroll-arrow {
  color: var(--accent-red);
  animation: bounceDown 1.4s infinite ease-in-out;
}

@keyframes bounceDown {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(6px);
  }
}

/* Hero Background Distressed Text */
.hero-bg-text-layer {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
  z-index: 2;
  pointer-events: none;
  transition: transform 0.1s linear, opacity 0.1s linear;
}

.hero-massive-text {
  font-size: clamp(2.8rem, 8.5vw, 7.8rem);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.hero-massive-text .line-1 {
  color: #121314;
  opacity: 0.95;
  transform: skewX(-2deg);
}

.hero-massive-text .line-2 {
  color: var(--accent-red);
  opacity: 0.92;
  transform: skewX(1deg);
  letter-spacing: 0.02em;
}

/* Hero Organic Ink Splash Behind Syringe */
.hero-ink-splash {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90vw;
  max-width: 650px;
  height: auto;
  z-index: 3;
  opacity: 0.16;
  pointer-events: none;
  filter: drop-shadow(0 8px 20px rgba(0, 168, 255, 0.25));
  transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Hero Interactive Syringe Stage */
.hero-visual-stage {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  overflow: hidden;
}

/* Floating Clinical Particle Dust Field */
.hero-dust-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 4;
}

.dust-particle {
  position: absolute;
  border-radius: 50%;
  background: var(--accent-blue);
  pointer-events: none;
  opacity: 0.18;
  animation: floatDust 6s infinite ease-in-out alternate;
}

@keyframes floatDust {
  0% {
    transform: translateY(0) scale(0.8);
    opacity: 0.12;
  }

  50% {
    opacity: 0.28;
  }

  100% {
    transform: translateY(-35px) scale(1.2);
    opacity: 0.1;
  }
}

.hero-product-img-wrapper {
  position: relative;
  width: 94%;
  max-width: 980px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: center center;
  will-change: transform;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

/* Fluid Core Glow Animation inside Syringe Barrel */
.hero-fluid-core {
  position: absolute;
  top: 38%;
  left: 42%;
  width: 0%;
  height: 24%;
  background: linear-gradient(90deg, rgba(0, 168, 255, 0.9), rgba(96, 212, 252, 0.98));
  border-radius: 4px;
  pointer-events: none;
  z-index: 11;
  filter: blur(2px) drop-shadow(0 0 12px rgba(0, 168, 255, 0.8));
  opacity: 0;
  transition: width 0.7s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  transform: rotate(-10deg);
}

.hero-fluid-core.filled {
  width: 28%;
  opacity: 0.75;
}

@media (max-width: 768px) {
  .hero-product-img-wrapper {
    width: 88%;
    max-width: 540px;
    max-height: 42vh;
  }
}

@media (max-width: 480px) {
  .hero-product-img-wrapper {
    width: 92%;
    max-width: 420px;
    max-height: 38vh;
  }
}

.hero-product-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  filter: drop-shadow(0 20px 35px rgba(0, 0, 0, 0.18)) drop-shadow(0 8px 14px rgba(1, 53, 114, 0.1));
  user-select: none;
  pointer-events: auto;
  cursor: grab;
}

.hero-product-img:active {
  cursor: grabbing;
}

/* Hero Laser Crosshairs Target */
.hero-laser-target {
  position: absolute;
  top: 48%;
  left: 32%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border: 1px dashed var(--accent-red);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

@media (max-width: 600px) {
  .hero-laser-target {
    display: none;
  }
}

.hero-laser-target::before,
.hero-laser-target::after {
  content: '';
  position: absolute;
  background: var(--accent-red);
}

.hero-laser-target::before {
  top: 50%;
  left: -6px;
  right: -6px;
  height: 1px;
}

.hero-laser-target::after {
  left: 50%;
  top: -6px;
  bottom: -6px;
  width: 1px;
}

/* Hero Bottom Bar (Eyebrow + Specs) */
.hero-bottom-bar {
  position: relative;
  z-index: 25;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  transition: opacity 0.25s ease, transform 0.25s ease;
  width: 100%;
  margin-top: auto;
}

@media (max-width: 768px) {
  .hero-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-top: auto;
  }
}

.hero-eyebrow-block {
  max-width: 440px;
}

@media (max-width: 768px) {
  .hero-eyebrow-block {
    max-width: 100%;
  }
}

.hero-eyebrow-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.hero-subheadline {
  font-family: var(--font-headline);
  font-size: clamp(16px, 4vw, 26px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink-black);
  margin-bottom: 4px;
}

.hero-subcopy {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.5;
}

@media (max-width: 600px) {
  .hero-subcopy {
    display: none;
  }
}

.hero-interactive-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-draw-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  background: var(--bg-cream-light);
  border: var(--border-bold);
  box-shadow: 2px 2px 0px #121314;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.hero-draw-btn:hover {
  background: var(--ink-black);
  color: #FAF8F2;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--accent-red);
}

.hero-draw-btn.active {
  background: var(--accent-red);
  color: #FAF8F2;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-quick-specs {
  display: flex;
  gap: 12px;
  background: var(--bg-cream-light);
  border: var(--border-bold);
  padding: 10px 14px;
  box-shadow: 2px 2px 0px #121314;
}

@media (max-width: 480px) {
  .hero-quick-specs {
    width: 100%;
    justify-content: space-between;
    padding: 8px 10px;
    gap: 8px;
  }
}

.hero-spec-pill {
  display: flex;
  flex-direction: column;
}

.hero-spec-pill .pill-lbl {
  font-family: var(--font-mono);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.hero-spec-pill .pill-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-red);
}

/* ==========================================================================
   TICKER / MARQUEE RIBBON
   ========================================================================== */
.ticker-ribbon {
  background: var(--ink-black);
  color: #FAF8F2;
  border-top: var(--border-bold);
  border-bottom: var(--border-bold);
  padding: 10px 0;
  overflow: hidden;
  white-space: nowrap;
  display: flex;
  position: relative;
  z-index: 50;
  width: 100%;
}

.ticker-track {
  display: flex;
  gap: 28px;
  animation: tickerScroll 24s linear infinite;
}

.ticker-item {
  font-family: var(--font-display);
  font-size: clamp(16px, 3.5vw, 22px);
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.ticker-item .dot {
  color: var(--accent-red);
}

@keyframes tickerScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ==========================================================================
   SECTION 2: PRODUCT DETAIL + SPEC SIDEBAR
   ========================================================================== */
.detail-section {
  padding: 70px 36px;
  position: relative;
  border-bottom: var(--border-thin);
  background: var(--bg-cream);
  overflow: hidden;
  z-index: 30;
  width: 100%;
}

@media (max-width: 768px) {
  .detail-section {
    padding: 45px 16px;
  }
}

.bleed-watermark {
  position: absolute;
  top: -20px;
  left: -20px;
  font-family: var(--font-display);
  font-size: clamp(4rem, 14vw, 18rem);
  line-height: 0.8;
  color: rgba(18, 19, 20, 0.04);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: flex-start;
  position: relative;
  z-index: 2;
  max-width: 1300px;
  margin: 0 auto;
}

@media (max-width: 960px) {
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.detail-left {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--ink-black);
}

.detail-heading .highlight {
  color: var(--accent-red);
}

.detail-description {
  font-size: clamp(15px, 2.5vw, 18px);
  line-height: 1.65;
  color: var(--ink-charcoal);
  max-width: 580px;
}

.detail-description strong {
  color: var(--ink-black);
  font-weight: 700;
}

.detail-features-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 6px;
}

@media (max-width: 560px) {
  .detail-features-inline {
    grid-template-columns: 1fr;
  }
}

.detail-feat-card {
  background: var(--bg-cream-light);
  border: var(--border-thin);
  border-radius: 10px;
  padding: 14px;
  border-left: 4px solid var(--accent-red);
}

.detail-feat-card h4 {
  font-family: var(--font-headline);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.detail-feat-card p {
  font-size: 12.5px;
  color: var(--ink-muted);
  line-height: 1.45;
}

.detail-cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .detail-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .detail-cta-row .btn-craft {
    width: 100%;
  }
}

/* Craft Spec Sidebar Box */
.spec-box-container {
  background: var(--bg-cream-light);
  border: var(--border-bold);
  box-shadow: var(--shadow-hard);
  position: sticky;
  top: 90px;
  overflow: hidden;
  width: 100%;
}

.spec-box-header {
  background: var(--ink-black);
  color: #FAF8F2;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: var(--border-bold);
}

.spec-box-title {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.spec-box-id {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-red);
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
}

.spec-list {
  display: flex;
  flex-direction: column;
}

.spec-row {
  display: grid;
  grid-template-columns: 85px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: var(--border-thin);
  transition: background 0.2s ease;
}

@media (max-width: 440px) {
  .spec-row {
    grid-template-columns: 65px 1fr;
    gap: 8px;
  }

  .spec-row .spec-read-more-btn {
    grid-column: 2 / -1;
    justify-self: start;
    padding-top: 0;
  }
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-row:hover {
  background: rgba(1, 53, 114, 0.04);
}

.spec-val-badge {
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 30px);
  line-height: 1;
  color: var(--accent-red);
  letter-spacing: 0.02em;
}

.spec-info h5 {
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-black);
  margin-bottom: 2px;
}

.spec-info p {
  font-size: 11.5px;
  color: var(--ink-muted);
  line-height: 1.35;
}

.spec-read-more-btn {
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink-black);
  text-decoration: underline;
  cursor: pointer;
  padding: 4px;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.spec-read-more-btn:hover {
  color: var(--accent-red);
}

.spec-box-footer {
  background: var(--bg-cream-dark);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: var(--border-thin);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  flex-wrap: wrap;
  gap: 6px;
}

/* ==========================================================================
   SECTION 3: BIG STATEMENT SECTION (CINEMATIC NEEDLE MACRO TRACK)
   ========================================================================== */
.needle-scroll-track,
.statement-section {
  position: relative;
  height: 280vh;
  /* Dedicated cinematic scroll runway so it never scrolls fast! */
  background: #EFE9DC;
  border-bottom: var(--border-thin);
  z-index: 30;
  width: 100%;
}

@media (max-width: 768px) {

  .needle-scroll-track,
  .statement-section {
    height: 230vh;
  }
}

.needle-sticky-container {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Technical HUD Overlays */
.needle-tech-hud.top-left {
  position: absolute;
  top: 36px;
  left: 40px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  z-index: 12;
  pointer-events: none;
}

.needle-reticle-crosshair {
  width: 20px;
  height: 20px;
  border: 1px dashed var(--accent-red);
  border-radius: 50%;
  position: relative;
  margin-bottom: 2px;
}

.needle-reticle-crosshair::before,
.needle-reticle-crosshair::after {
  content: '';
  position: absolute;
  background: var(--accent-red);
}

.needle-reticle-crosshair::before {
  top: 50%;
  left: 3px;
  right: 3px;
  height: 1px;
  transform: translateY(-50%);
}

.needle-reticle-crosshair::after {
  left: 50%;
  top: 3px;
  bottom: 3px;
  width: 1px;
  transform: translateX(-50%);
}

.needle-hud-coord {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-red);
  letter-spacing: 0.1em;
}

.needle-hud-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
}

.needle-tech-hud.left-rail {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left center;
  z-index: 12;
  pointer-events: none;
}

.needle-rail-text {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(18, 19, 20, 0.4);
  text-transform: uppercase;
  white-space: nowrap;
}

.statement-bg-word {
  position: absolute;
  top: 48%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 15vw, 22rem);
  line-height: 0.8;
  color: rgba(18, 19, 20, 0.06);
  white-space: nowrap;
  letter-spacing: -0.03em;
  pointer-events: none;
  z-index: 1;
  text-transform: uppercase;
  will-change: transform;
}

.statement-content-wrap {
  position: relative;
  z-index: 5;
  max-width: 1380px;
  width: 92%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 960px) {
  .statement-content-wrap {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 30px;
  }
}

/* Free-Floating Macro Needle Visual Stage */
.needle-macro-stage {
  position: relative;
  width: 100%;
  max-width: 600px;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  /* Vertical stack: needle on top, droplet button below */
  align-items: center;
  justify-content: center;
  cursor: crosshair;
  overflow: visible;
  padding: 10px 0;
}

@media (max-width: 480px) {
  .needle-macro-stage {
    min-height: 220px;
  }
}

.needle-macro-wrapper {
  position: relative;
  width: 100%;
  max-width: 580px;
  /* Perfectly sized to fill left column without bleeding into right */
  transform-origin: 10% 55%;
  /* Zooms right into the razor-sharp bevel tip */
  will-change: transform;
  transition: transform 0.12s cubic-bezier(0.16, 1, 0.3, 1);
}

.needle-macro-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.18)) drop-shadow(0 4px 8px rgba(0, 168, 255, 0.15));
  user-select: none;
}

/* Needle Inspection Laser Calibration Markers */
.needle-hotspot {
  position: absolute;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: #FAF8F2;
  background: var(--ink-black);
  padding: 4px 8px;
  border-left: 3px solid var(--accent-red);
  box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
  white-space: nowrap;
}

.needle-hotspot.tip {
  top: 4%;
  left: 2%;
}

.needle-hotspot.hub {
  top: 4%;
  right: 4%;
}

@media (max-width: 480px) {
  .needle-hotspot {
    font-size: 8.5px;
    padding: 3px 6px;
  }

  .needle-hotspot.tip {
    left: 1%;
    top: 2%;
  }

  .needle-hotspot.hub {
    right: 1%;
    top: 2%;
  }
}

.needle-pulse-ring {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-red);
  box-shadow: 0 0 0 0 rgba(0, 168, 255, 0.7);
  animation: pulseLaser 1.8s infinite;
}

@keyframes pulseLaser {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 168, 255, 0.7);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(0, 168, 255, 0);
  }

  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 168, 255, 0);
  }
}

/* Needle Fluid Droplet Animation */
.needle-fluid-droplet {
  position: absolute;
  left: 2.1%;
  top: 55%;
  width: 14px;
  height: 18px;
  background: radial-gradient(circle at 35% 35%, rgba(140, 225, 255, 0.98), rgba(0, 168, 255, 0.95));
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  pointer-events: none;
  z-index: 20;
  box-shadow: 0 0 12px rgba(0, 168, 255, 0.75);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
}

.needle-fluid-droplet.swelling {
  opacity: 1;
  animation: dropletSwell 0.8s ease-out forwards;
}

.needle-fluid-droplet.dropping {
  animation: dropletFall 0.5s cubic-bezier(0.55, 0.085, 0.68, 0.53) forwards;
}

@keyframes dropletSwell {
  0% {
    transform: translate(-50%, -50%) scale(0.2);
    opacity: 0.5;
  }

  60% {
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 1;
  }

  100% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 1;
  }
}

@keyframes dropletFall {
  0% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translate(-50%, 140px) scale(0.5);
    opacity: 0;
  }
}

.needle-droplet-splash {
  position: absolute;
  left: 2.1%;
  top: calc(55% + 140px);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid var(--accent-red);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  pointer-events: none;
  z-index: 18;
}

.needle-droplet-splash.splash {
  animation: dropletSplashWave 0.5s ease-out forwards;
}

@keyframes dropletSplashWave {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 1;
    border-width: 2.5px;
  }

  100% {
    transform: translate(-50%, -50%) scale(14);
    opacity: 0;
    border-width: 1px;
  }
}

.needle-droplet-ctrl-wrap {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  z-index: 25;
  position: relative;
}

.droplet-dispense-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  background: var(--bg-cream-light);
  box-shadow: 2px 2px 0px #121314;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.droplet-dispense-btn:hover {
  background: var(--ink-black);
  color: #FAF8F2;
  box-shadow: 3px 3px 0px var(--accent-red);
}

.needle-telemetry-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  background: rgba(18, 19, 20, 0.05);
  border: 1px dashed rgba(18, 19, 20, 0.25);
  padding: 6px 12px;
}

.needle-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
  animation: pulseLiveDot 1.5s infinite;
}

@keyframes pulseLiveDot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

.statement-text-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.statement-huge-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.8vw, 4.2rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--ink-black);
}

.statement-huge-title span.accent {
  color: var(--accent-red);
  display: block;
}

.statement-lead-paragraph {
  font-size: clamp(15px, 2.5vw, 19px);
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink-charcoal);
}

.statement-stats-strip {
  display: flex;
  gap: 24px;
  border-top: var(--border-thin);
  padding-top: 16px;
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .statement-stats-strip {
    gap: 16px;
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(28px, 6vw, 40px);
  line-height: 1;
  color: var(--accent-red);
}

.stat-desc {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--ink-muted);
  text-transform: uppercase;
}

/* ==========================================================================
   SECTION 4: THREE PILLARS OF PRECISION SCROLL TRACK
   ========================================================================== */
.features-scroll-track {
  position: relative;
  height: 340vh;
  width: 100%;
  background: var(--bg-cream);
}

@media (max-width: 768px) {
  .features-scroll-track {
    height: 300vh;
  }
}

.features-sticky-container {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 85px 36px 24px;
  background: var(--bg-cream);
  border-bottom: var(--border-thin);
  transition: opacity 0.2s ease-out;
}

@media (max-width: 768px) {
  .features-sticky-container {
    padding: 70px 16px 18px;
  }
}

.features-header-wrap {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 25;
}

.engineer-quote-line {
  font-family: var(--font-headline);
  font-size: clamp(13px, 2vw, 16px);
  font-style: italic;
  font-weight: 600;
  color: var(--ink-charcoal);
  margin-bottom: 4px;
  display: inline-block;
  position: relative;
  padding: 0 16px;
}

.engineer-quote-line::before,
.engineer-quote-line::after {
  content: '“';
  font-size: 20px;
  color: var(--accent-red);
  line-height: 0;
  position: relative;
  top: 4px;
}

.engineer-quote-line::after {
  content: '”';
}

.quote-author {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.features-main-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

/* Interactive Center Syringe Feature Stage */
.features-interactive-stage {
  position: relative;
  max-width: 1240px;
  height: calc(100vh - 190px);
  max-height: 520px;
  min-height: 340px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-center-syringe-wrap {
  position: relative;
  z-index: 5;
  width: 78%;
  max-width: 780px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: center center;
  will-change: transform;
  transition: transform 0.1s linear;
}

.feature-center-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.16));
}

/* Ink Splash Feature Cards */
.splash-feature-card {
  position: absolute;
  z-index: 15;
  width: 290px;
  padding: 16px 18px;
  background: var(--bg-cream-light);
  border: var(--border-bold);
  border-radius: 12px;
  box-shadow: var(--shadow-hard);
  transition: transform 0.15s ease-out, opacity 0.15s ease-out, box-shadow 0.2s ease;
  cursor: pointer;
  will-change: transform, opacity;
}

.splash-feature-card:hover {
  box-shadow: 6px 6px 0px var(--accent-red);
}

.splash-svg-bg {
  position: absolute;
  inset: -15px;
  width: calc(100% + 30px);
  height: calc(100% + 30px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.12;
  transition: transform 0.4s ease;
}

.splash-feature-card:hover .splash-svg-bg {
  transform: scale(1.08) rotate(4deg);
  opacity: 0.22;
}

.splash-feature-card.pos-1 {
  top: 4%;
  left: 2%;
}

.splash-feature-card.pos-2 {
  bottom: 4%;
  left: 6%;
}

.splash-feature-card.pos-3 {
  top: 10%;
  right: 2%;
}

@media (max-width: 900px) {
  .features-interactive-stage {
    min-height: 320px;
  }

  .splash-feature-card {
    width: 220px;
    padding: 11px 13px;
  }

  .splash-feat-title {
    font-size: 13.5px;
  }

  .splash-feat-desc {
    font-size: 11px;
    line-height: 1.35;
  }

  .splash-badge-num {
    font-size: 18px;
  }

  .splash-feature-card.pos-1 {
    top: 2%;
    left: 2%;
  }

  .splash-feature-card.pos-2 {
    bottom: 2%;
    left: 3%;
  }

  .splash-feature-card.pos-3 {
    top: 6%;
    right: 2%;
  }
}

@media (max-width: 600px) {
  .features-interactive-stage {
    min-height: 300px;
    height: calc(100vh - 160px);
  }

  .feature-center-syringe-wrap {
    width: 92%;
  }

  .splash-feature-card {
    width: 175px;
    padding: 8px 10px;
  }

  .splash-feat-title {
    font-size: 12px;
  }

  .splash-feat-desc {
    font-size: 9.5px;
    line-height: 1.25;
  }

  .splash-badge-num {
    font-size: 15px;
  }

  .splash-feature-card.pos-1 {
    top: 0%;
    left: 0%;
  }

  .splash-feature-card.pos-2 {
    bottom: 0%;
    left: 0%;
  }

  .splash-feature-card.pos-3 {
    top: 2%;
    right: 0%;
  }
}

.splash-badge-num {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--accent-red);
  line-height: 1;
  margin-bottom: 2px;
}

.splash-feat-title {
  font-family: var(--font-headline);
  font-size: 15px;
  font-weight: 800;
  color: var(--ink-black);
  margin-bottom: 3px;
  line-height: 1.2;
}

.splash-feat-desc {
  font-size: 12px;
  color: var(--ink-muted);
  line-height: 1.4;
}

/* Philosophy & Specs Block (Inside Section 4 with Clean Border) */
.features-philosophy-section {
  padding: 40px 36px 50px;
  background: var(--bg-cream-light);
  border-bottom: var(--border-thin);
  position: relative;
  z-index: 30;
  width: 100%;
}

@media (max-width: 768px) {
  .features-philosophy-section {
    padding: 30px 16px 35px;
  }
}

.features-philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .features-philosophy-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.philosophy-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  color: var(--ink-black);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.philosophy-card p {
  font-size: 13.5px;
  color: var(--ink-charcoal);
  line-height: 1.55;
}

/* ==========================================================================
   BALLISTIC IMPACT LAB: FLYING & STICKING SYRINGE SHOWCASE
   ========================================================================== */
.impact-section {
  position: relative;
  padding: 75px 36px 85px;
  background: #FAF8F2;
  border-bottom: var(--border-thin);
  z-index: 30;
  width: 100%;
  overflow: hidden;
}

@media (max-width: 768px) {
  .impact-section {
    padding: 50px 16px 60px;
  }
}

.impact-inner-wrap {
  max-width: 1260px;
  margin: 0 auto;
}

.impact-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.impact-title-group {
  max-width: 680px;
}

.impact-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.impact-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--ink-black);
  margin-bottom: 8px;
}

.impact-headline .accent {
  color: var(--accent-red);
}

.impact-subtext {
  font-size: clamp(13px, 1.8vw, 15px);
  color: var(--ink-muted);
  line-height: 1.55;
}

.impact-controls-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

@media (min-width: 769px) {
  .impact-controls-bar {
    align-items: flex-end;
  }
}

.gauge-selector-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.gauge-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-charcoal);
  text-transform: uppercase;
}

.gauge-pills {
  display: inline-flex;
  background: var(--bg-cream-dark);
  border: var(--border-thin);
  padding: 3px;
  border-radius: 2px;
}

.gauge-pill {
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  padding: 4px 10px;
  cursor: pointer;
  color: var(--ink-muted);
  transition: all 0.2s ease;
}

.gauge-pill.active {
  background: var(--ink-black);
  color: #FAF8F2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.gauge-pill:hover:not(.active) {
  color: var(--accent-red);
}

/* Sticking Arena Layout: Target Chamber + Telemetry Panel */
.impact-arena-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: stretch;
}

@media (max-width: 960px) {
  .impact-arena-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Target Chamber Board */
.impact-target-board {
  position: relative;
  background: #141517;
  border: var(--border-bold);
  box-shadow: var(--shadow-hard);
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  perspective: 1200px;
  user-select: none;
}

@media (max-width: 600px) {
  .impact-target-board {
    min-height: 420px;
  }
}

/* Concentric Radar Rings & Crosshairs Centered at (38%, 56%) */
.target-rings-matrix {
  position: absolute;
  left: 38%;
  top: 56%;
  width: 0;
  height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

@media (max-width: 768px) {
  .target-rings-matrix {
    left: 40%;
    top: 58%;
  }
}

.ring {
  position: absolute;
  border-radius: 50%;
  border-style: solid;
  pointer-events: none;
}

.ring-outer {
  width: min(75vw, 380px);
  height: min(75vw, 380px);
  border-width: 1px;
  border-color: rgba(0, 168, 255, 0.35);
  border-style: dashed;
}

.ring-mid {
  width: min(54vw, 260px);
  height: min(54vw, 260px);
  border-width: 1.5px;
  border-color: rgba(255, 255, 255, 0.15);
}

.ring-inner {
  width: min(34vw, 150px);
  height: min(34vw, 150px);
  border-width: 1.5px;
  border-color: rgba(0, 168, 255, 0.55);
}

.ring-bullseye {
  width: min(16vw, 64px);
  height: min(16vw, 64px);
  border-width: 2px;
  border-color: var(--accent-red);
  background: rgba(0, 168, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bullseye-center {
  width: 10px;
  height: 10px;
  background: var(--accent-red);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-red), 0 0 24px var(--accent-red);
  animation: laserPulse 1.8s infinite ease-in-out;
}

@keyframes laserPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
  }

  50% {
    transform: scale(1.4);
    opacity: 1;
  }
}

.target-crosshair-h {
  position: absolute;
  width: 440px;
  max-width: 90vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 168, 255, 0.45) 30%, rgba(0, 168, 255, 0.45) 70%, transparent);
}

.target-crosshair-v {
  position: absolute;
  height: 440px;
  max-height: 80vh;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(0, 168, 255, 0.45) 30%, rgba(0, 168, 255, 0.45) 70%, transparent);
}

.target-diag-1,
.target-diag-2 {
  position: absolute;
  width: 280px;
  height: 1px;
  background: rgba(255, 255, 255, 0.05);
}

.target-diag-1 {
  transform: rotate(45deg);
}

.target-diag-2 {
  transform: rotate(-45deg);
}

.target-cal-text {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
}

.target-cal-text.t-top {
  top: -200px;
}

.target-cal-text.t-bottom {
  bottom: -200px;
}

.target-cal-text.t-left {
  left: -210px;
  transform: rotate(-90deg);
}

.target-cal-text.t-right {
  right: -210px;
  transform: rotate(90deg);
}

/* Decal at Puncture Center */
.impact-puncture-mark {
  position: absolute;
  left: 38%;
  top: 56%;
  transform: translate(-50%, -50%);
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.1s ease;
}

@media (max-width: 768px) {
  .impact-puncture-mark {
    left: 40%;
    top: 58%;
  }
}

.impact-puncture-mark.visible {
  opacity: 1;
}

.puncture-hole {
  width: 14px;
  height: 14px;
  background: #000;
  border: 2px solid var(--accent-red);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 168, 255, 0.85), inset 0 0 4px #000;
}

/* Shockwave Ring Explosion */
.impact-shockwave {
  position: absolute;
  left: 38%;
  top: 56%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 3px solid var(--accent-red);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  pointer-events: none;
  z-index: 15;
}

@media (max-width: 768px) {
  .impact-shockwave {
    left: 40%;
    top: 58%;
  }
}

.impact-shockwave.fire {
  animation: shockwaveRipple 0.65s cubic-bezier(0.12, 0.8, 0.2, 1) forwards;
}

@keyframes shockwaveRipple {
  0% {
    transform: translate(-50%, -50%) scale(0.2);
    opacity: 1;
    border-width: 4px;
  }

  40% {
    opacity: 0.9;
    border-color: #FF3B3B;
  }

  100% {
    transform: translate(-50%, -50%) scale(36);
    opacity: 0;
    border-width: 1px;
  }
}

/* Flash of light on impact */
.impact-flash {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.15);
  opacity: 0;
  pointer-events: none;
  z-index: 14;
}

.impact-flash.fire {
  animation: flashBurst 0.3s ease-out forwards;
}

@keyframes flashBurst {
  0% {
    opacity: 0.7;
  }

  100% {
    opacity: 0;
  }
}

/* Interactive Board Click Hint & Laser Pointer */
.target-interactive-click-hint {
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-red);
  background: rgba(18, 19, 20, 0.85);
  padding: 4px 10px;
  border: 1px dashed var(--accent-red);
  pointer-events: none;
  z-index: 25;
  animation: pulseHint 2s infinite ease-in-out;
}

@keyframes pulseHint {

  0%,
  100% {
    opacity: 0.8;
  }

  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

.target-laser-pointer {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--accent-red);
  border-radius: 50%;
  pointer-events: none;
  z-index: 26;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease;
  box-shadow: 0 0 10px var(--accent-red);
}

.target-laser-pointer::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  background: var(--accent-red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

/* Kinetic Impact Sparks */
.impact-sparks-wrap {
  position: absolute;
  left: 38%;
  top: 56%;
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 24;
}

.impact-spark {
  position: absolute;
  width: 3px;
  height: 12px;
  background: #FFF;
  border-radius: 2px;
  box-shadow: 0 0 8px #FF4D4D, 0 0 16px var(--accent-red);
  transform-origin: center bottom;
  animation: sparkFly 0.45s ease-out forwards;
}

@keyframes sparkFly {
  0% {
    transform: rotate(var(--angle)) translateY(0) scaleY(1);
    opacity: 1;
  }

  100% {
    transform: rotate(var(--angle)) translateY(calc(-1 * var(--dist))) scaleY(0.2);
    opacity: 0;
  }
}

/* 3D Magnetic Card Tilts & Ambient Sheens */
.splash-feature-card,
.format-card {
  transform-style: preserve-3d;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.splash-feature-card:hover,
.format-card:hover {
  box-shadow: 8px 8px 0px var(--accent-red);
}

/* ==========================================================================
   THE FLYING SYRINGE CHASSIS & QUIVER IMPACT PHYSICS (100% FULLY VISIBLE)
   ========================================================================== */
.flying-syringe-chassis {
  position: absolute;
  width: 360px;
  height: auto;
  left: 38%;
  top: 56%;
  /* Needle tip is at 9.38% X, 84.38% Y of the image */
  margin-left: -33.8px;
  margin-top: -169.6px;
  transform-origin: 9.38% 84.38%;
  z-index: 25;
  pointer-events: none;
  will-change: transform, opacity;
  opacity: 0;
}

@media (max-width: 768px) {
  .flying-syringe-chassis {
    width: 290px;
    left: 40%;
    top: 58%;
    margin-left: -27.2px;
    margin-top: -136.6px;
  }
}

@media (max-width: 480px) {
  .flying-syringe-chassis {
    width: 240px;
    left: 40%;
    top: 58%;
    margin-left: -22.5px;
    margin-top: -113.1px;
  }
}

.flying-syringe-img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.65)) drop-shadow(0 4px 10px rgba(1, 53, 114, 0.18));
}

/* Sticking State Animations */
.flying-syringe-chassis.state-flying {
  opacity: 1;
  animation: ballisticFlyIn 0.38s cubic-bezier(0.18, 0.88, 0.24, 1) forwards;
}

.flying-syringe-chassis.state-stuck {
  opacity: 1;
  animation: ballisticNeedleQuiver 0.75s cubic-bezier(0.2, 1, 0.4, 1) forwards;
}

@keyframes ballisticFlyIn {
  0% {
    opacity: 0;
    transform: translate3d(280px, -200px, 300px) rotate(-16deg) scale(1.35);
    filter: blur(3px);
  }

  35% {
    opacity: 1;
    filter: blur(1px);
  }

  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
    filter: none;
  }
}

/* Authentic Elastic Decaying Needle Vibration (Arrow in Dartboard Physics) */
@keyframes ballisticNeedleQuiver {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1.02);
  }

  14% {
    transform: translate3d(0, 0, 0) rotate(-4.2deg) scale(1.01);
  }

  28% {
    transform: translate3d(0, 0, 0) rotate(3.2deg) scale(1.0);
  }

  42% {
    transform: translate3d(0, 0, 0) rotate(-2.0deg) scale(1.0);
  }

  56% {
    transform: translate3d(0, 0, 0) rotate(1.2deg) scale(1.0);
  }

  70% {
    transform: translate3d(0, 0, 0) rotate(-0.6deg) scale(1.0);
  }

  84% {
    transform: translate3d(0, 0, 0) rotate(0.25deg) scale(1.0);
  }

  100% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
}

/* Target HUD Badge */
.target-hud-badge {
  position: absolute;
  bottom: 14px;
  left: 18px;
  background: rgba(18, 19, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 30;
  backdrop-filter: blur(6px);
}

.hud-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #EAB308;
  box-shadow: 0 0 6px #EAB308;
  transition: all 0.3s ease;
}

.target-hud-badge.locked .hud-status-dot {
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.hud-status-text {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #FAF8F2;
  text-transform: uppercase;
}

/* Telemetry Diagnostics Panel */
.impact-telemetry-panel {
  background: var(--bg-cream-light);
  border: var(--border-bold);
  box-shadow: var(--shadow-hard);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.telemetry-header {
  background: var(--ink-black);
  color: #FAF8F2;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: var(--border-bold);
}

.telemetry-title {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.05em;
  color: #FAF8F2;
}

.telemetry-lot {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--accent-red);
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
}

.telemetry-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(18, 19, 20, 0.12);
  border-bottom: var(--border-thin);
}

@media (max-width: 480px) {
  .telemetry-metrics-grid {
    grid-template-columns: 1fr;
  }
}

.telemetry-metric-card {
  background: var(--bg-cream-light);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  transition: background 0.2s ease;
}

.telemetry-metric-card:hover {
  background: #FFF;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.metric-val {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 36px);
  color: var(--accent-red);
  line-height: 1;
  margin-bottom: 6px;
}

.metric-val .unit {
  font-size: 16px;
  color: var(--ink-charcoal);
  margin-left: 2px;
}

.metric-bar {
  width: 100%;
  height: 4px;
  background: var(--bg-cream-dark);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 6px;
}

.metric-bar-fill {
  height: 100%;
  background: var(--accent-red);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.metric-sub {
  font-size: 11px;
  color: var(--ink-muted);
  line-height: 1.35;
}

.telemetry-log-console {
  padding: 16px 18px;
  background: var(--bg-cream-dark);
}

.console-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-charcoal);
  margin-bottom: 6px;
}

.console-line-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.4;
  color: var(--ink-muted);
}

.console-entry.highlight {
  color: var(--accent-red);
  font-weight: 700;
}

.console-entry.success {
  color: #059669;
  font-weight: 700;
}

/* ==========================================================================
   DOSAGE & SAVINGS CALCULATOR (INTERACTIVE CLINICAL WIDGET)
   ========================================================================== */
.calculator-section {
  padding: 60px 36px;
  background: var(--bg-cream-dark);
  border-bottom: var(--border-thin);
  z-index: 30;
  position: relative;
  width: 100%;
}

@media (max-width: 768px) {
  .calculator-section {
    padding: 40px 16px;
  }
}

.calc-container {
  max-width: 1100px;
  margin: 0 auto;
  background: var(--bg-cream-light);
  border: var(--border-bold);
  border-radius: 14px;
  box-shadow: var(--shadow-hard);
  padding: 36px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  width: 100%;
}

@media (max-width: 900px) {
  .calc-container {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 24px;
  }
}

.calc-left h3 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.calc-left p {
  font-size: 13.5px;
  color: var(--ink-muted);
  margin-bottom: 20px;
}

.calc-slider-group {
  margin-bottom: 18px;
}

.calc-slider-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 6px;
  flex-wrap: wrap;
  gap: 4px;
}

.calc-slider-val {
  color: var(--accent-red);
}

.calc-range-input {
  width: 100%;
  height: 8px;
  -webkit-appearance: none;
  background: #D5CEBD;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.calc-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  background: var(--accent-red);
  border: 2px solid #121314;
  cursor: pointer;
  border-radius: 50%;
  box-shadow: 2px 2px 0 #121314;
}

.calc-results-box {
  background: var(--ink-black);
  color: #FAF8F2;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: var(--border-bold);
  border-radius: 10px;
  position: relative;
  gap: 16px;
}

.calc-res-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent-red);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.calc-big-num {
  font-family: var(--font-display);
  font-size: clamp(38px, 8vw, 54px);
  line-height: 1;
  color: #FAF8F2;
  margin-bottom: 4px;
}

.calc-big-label {
  font-size: 12px;
  color: #AAA;
  margin-bottom: 16px;
}

.calc-savings-row {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  flex-wrap: wrap;
  gap: 4px;
}

.calc-savings-row .val {
  color: #10B981;
  font-weight: 700;
}

/* ==========================================================================
   SECTION 5: AVAILABILITY / FORMATS GRID
   ========================================================================== */
.formats-section {
  padding: 70px 36px;
  background: var(--bg-cream);
  border-bottom: var(--border-thin);
  position: relative;
  z-index: 30;
  width: 100%;
}

@media (max-width: 768px) {
  .formats-section {
    padding: 45px 16px;
  }
}

.formats-header {
  max-width: 1300px;
  margin: 0 auto 36px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
}

.formats-title-block h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.8vw, 4.2rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink-black);
}

.formats-title-block h2 span.accent {
  color: var(--accent-red);
}

.formats-lineup-banner {
  max-width: 1300px;
  margin: 0 auto 36px;
  border: var(--border-bold);
  border-radius: 12px;
  box-shadow: var(--shadow-hard);
  background: var(--bg-cream-light);
  overflow: hidden;
  position: relative;
  width: 100%;
}

.formats-lineup-img {
  width: 100%;
  height: auto;
  display: block;
}

.lineup-banner-caption {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(18, 19, 20, 0.88);
  color: #FAF8F2;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  border-left: 3px solid var(--accent-red);
}

@media (max-width: 600px) {
  .lineup-banner-caption {
    position: static;
    border-left: none;
    border-top: 2px solid var(--accent-red);
    font-size: 9.5px;
    padding: 8px 10px;
  }
}

/* Format Product Cards Grid */
.format-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  max-width: 1300px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 540px) {
  .format-cards-grid {
    grid-template-columns: 1fr;
  }
}

.format-card {
  background: var(--bg-cream-light);
  border: var(--border-bold);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-hard);
  display: flex;
  flex-direction: column;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  width: 100%;
}

.format-card:hover {
  transform: translateY(-4px);
  box-shadow: 5px 5px 0px var(--accent-red);
}

.format-card.featured {
  border-color: var(--accent-red);
}

.featured-badge {
  position: absolute;
  top: -10px;
  right: 14px;
  background: var(--accent-red);
  color: #FAF8F2;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  padding: 3px 10px;
  letter-spacing: 0.08em;
  border: 1.5px solid #121314;
  border-radius: 6px;
}

.card-top {
  padding: 18px 16px 12px;
  border-bottom: var(--border-thin);
}

.card-vol-badge {
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 0.9;
  color: var(--accent-red);
}

.card-title {
  font-family: var(--font-headline);
  font-size: 16px;
  font-weight: 800;
  margin-top: 4px;
  color: var(--ink-black);
}

.card-gauge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
}

.card-body {
  padding: 16px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  border-bottom: 1px dashed rgba(18, 19, 20, 0.12);
  padding-bottom: 4px;
}

.card-spec-row span.label {
  color: var(--ink-muted);
}

.card-spec-row span.val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink-black);
}

.card-footer {
  padding: 14px 16px;
  background: var(--bg-cream-dark);
  border-top: var(--border-thin);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.card-price-wrap {
  display: flex;
  flex-direction: column;
}

.card-price {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1;
  color: var(--ink-black);
}

.card-unit {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--ink-muted);
}

.btn-add-format {
  background: var(--ink-black);
  color: #FAF8F2;
  border: var(--border-bold);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 7px 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-add-format:hover {
  background: var(--accent-red);
  color: #FAF8F2;
  box-shadow: 2px 2px 0px #121314;
}

/* ==========================================================================
   SECTION 6: FOOTER / CLOSING
   ========================================================================== */
.site-footer {
  background: var(--bg-cream-dark);
  padding: 60px 36px 30px;
  position: relative;
  overflow: hidden;
  z-index: 30;
  width: 100%;
}

@media (max-width: 768px) {
  .site-footer {
    padding: 40px 16px 24px;
  }
}

.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 32px;
}

@media (max-width: 960px) {
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 600px) {
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 0.04em;
  color: var(--ink-black);
}

.footer-brand-desc {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.6;
  max-width: 320px;
}

.regulatory-stamp-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  font-size: 13px;
  color: var(--ink-charcoal);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent-red);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.newsletter-input-wrap {
  display: flex;
}

.newsletter-input {
  flex-grow: 1;
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 13px;
  border: var(--border-bold);
  border-radius: 8px 0 0 8px;
  background: var(--bg-cream-light);
  outline: none;
  min-width: 0;
}

.newsletter-btn {
  background: var(--accent-red);
  color: #FAF8F2;
  border: var(--border-bold);
  border-left: none;
  border-radius: 0 8px 8px 0;
  padding: 0 16px;
  font-family: var(--font-headline);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease;
}

.newsletter-btn:hover {
  background: var(--accent-red-hover);
}

.footer-bottom-bar {
  border-top: var(--border-thin);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
}

/* ==========================================================================
   OFF-CANVAS SPEC & ORDER DRAWER
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(18, 19, 20, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.craft-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 480px;
  background: var(--bg-cream);
  border-left: 4px solid var(--accent-red);
  border-radius: 16px 0 0 16px;
  z-index: 2010;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
}

@media (max-width: 500px) {
  .craft-drawer {
    max-width: 100%;
    border-left: none;
    border-top: 4px solid var(--accent-red);
    border-radius: 16px 16px 0 0;
  }
}

.drawer-backdrop.open .craft-drawer {
  transform: translateX(0);
}

.drawer-header {
  padding: 18px 20px;
  border-bottom: var(--border-bold);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-cream-light);
}

.drawer-title {
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink-black);
}

.drawer-close-btn {
  background: transparent;
  border: var(--border-bold);
  border-radius: 6px;
  width: 34px;
  height: 34px;
  cursor: pointer;
  font-size: 18px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 2px 0px #121314;
}

.drawer-close-btn:hover {
  background: var(--accent-red);
  color: #FAF8F2;
}

.drawer-body {
  padding: 20px;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-footer {
  padding: 14px 20px;
  background: var(--bg-cream-dark);
  border-top: var(--border-bold);
}

/* Notification Toast */
.craft-toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  left: 20px;
  max-width: 400px;
  margin-left: auto;
  background: var(--ink-black);
  color: #FAF8F2;
  border-left: 4px solid var(--accent-red);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  z-index: 3000;
  box-shadow: var(--shadow-hard);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.craft-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   E-CATALOGUE & BLOG STYLES
   ========================================================================== */
.catalogue-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

@media (max-width: 480px) {
  .catalogue-cards-grid {
    grid-template-columns: 1fr;
  }
}

.catalogue-item-card {
  background: var(--bg-cream-light);
  border: var(--border-bold);
  box-shadow: var(--shadow-hard);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.catalogue-item-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0px var(--accent-blue);
}

.catalogue-icon-wrap {
  width: 54px;
  height: 54px;
  min-width: 54px;
  background: var(--accent-blue-light);
  border: 1.5px solid var(--accent-blue);
  color: var(--accent-red);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.catalogue-card-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.catalogue-doc-type {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.catalogue-card-title {
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-black);
  line-height: 1.3;
}

.catalogue-card-desc {
  font-size: 13.5px;
  color: var(--ink-charcoal);
  line-height: 1.5;
}

.catalogue-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

/* Clinical Blog Grid */
.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.blog-card {
  background: var(--bg-cream-light);
  border: var(--border-bold);
  box-shadow: var(--shadow-hard);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.blog-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0px var(--accent-red);
}

.blog-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  margin-bottom: 12px;
  border-bottom: var(--border-thin);
  padding-bottom: 8px;
}

.blog-date {
  color: var(--ink-muted);
}

.blog-category {
  color: var(--accent-blue);
  letter-spacing: 0.05em;
}

.blog-card-title {
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-black);
  line-height: 1.35;
  margin-bottom: 10px;
}

.blog-card-snippet {
  font-size: 13.5px;
  color: var(--ink-charcoal);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.blog-read-link {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-red);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease, color 0.2s ease;
}

.blog-read-link:hover {
  color: var(--accent-blue);
  gap: 10px;
}

/* ==========================================================================
   CONTACT US PAGE STYLES
   ========================================================================== */
.contact-hero-section {
  padding: 90px 0 40px;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  margin-top: 24px;
}

@media (max-width: 900px) {
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.contact-form-panel {
  background: var(--bg-cream-light);
  border: var(--border-bold);
  box-shadow: var(--shadow-hard);
  padding: 36px;
}

@media (max-width: 480px) {
  .contact-form-panel {
    padding: 20px;
  }
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--bg-cream-light);
  border: var(--border-bold);
  box-shadow: var(--shadow-hard);
  padding: 24px;
}

.contact-info-card.accent {
  background: var(--accent-red);
  color: #FFFFFF;
}

.contact-info-card.accent * {
  color: #FFFFFF !important;
}

.contact-info-title {
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 580px) {
  .contact-form-row {
    grid-template-columns: 1fr;
  }
}

.contact-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.contact-form-group label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink-charcoal);
  letter-spacing: 0.05em;
}

.contact-form-group input,
.contact-form-group select,
.contact-form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: var(--border-bold);
  background: var(--bg-cream);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink-black);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.contact-form-group input:focus,
.contact-form-group select:focus,
.contact-form-group textarea:focus {
  background: #FFFFFF;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 168, 255, 0.25);
}

.contact-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  background: var(--accent-blue-light);
  color: var(--accent-red);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

/* ==========================================================================
   PRODUCT MEGA-DROPDOWN MENU
   ========================================================================== */
.nav-item-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.dropdown-chevron {
  transition: transform 0.22s ease;
  color: var(--accent-blue);
}

.nav-item-dropdown:hover .dropdown-chevron,
.nav-item-dropdown.active .dropdown-chevron {
  transform: rotate(180deg);
}

/* Dropdown Container */
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: 360px;
  background: #FFFFFF;
  border: var(--border-bold);
  border-radius: 12px;
  box-shadow: 0 18px 45px rgba(1, 53, 114, 0.18), 0 6px 16px rgba(0, 0, 0, 0.08);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.22s;
  z-index: 1000;
}

/* Invisible bridge so mouse hover doesn't drop */
.nav-item-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -20px;
  right: -20px;
  height: 16px;
}

/* Open on hover or active class */
.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu,
.nav-item-dropdown.active .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(8px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink-black);
  transition: background 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
  border: 1px solid transparent;
}

.dropdown-item:hover {
  background: var(--accent-red-light);
  border-color: rgba(1, 53, 114, 0.16);
  transform: translateX(3px);
}

.dropdown-item.upcoming:hover {
  background: var(--accent-blue-light);
  border-color: rgba(0, 168, 255, 0.28);
}

.dropdown-item-thumb {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 8px;
  overflow: hidden;
  border: 1.5px solid rgba(1, 53, 114, 0.15);
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.dropdown-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.dropdown-item:hover .dropdown-thumb-img {
  transform: scale(1.08);
}

.dropdown-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dropdown-item-title {
  font-family: var(--font-headline);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink-black);
  letter-spacing: 0.02em;
  transition: color 0.18s ease;
}

.dropdown-item:hover .dropdown-item-title {
  color: var(--accent-red);
}

.dropdown-item-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
}

/* ==========================================================================
   MOBILE HAMBURGER & NAVIGATION DRAWER
   ========================================================================== */
.mobile-menu-toggle {
  display: none;
}

@media (max-width: 990px) {
  .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4.5px;
    width: 38px;
    height: 38px;
    min-width: 38px;
    border: var(--border-bold);
    border-radius: 8px;
    background: #FFFFFF;
    cursor: pointer;
    box-shadow: 2px 2px 0 var(--ink-black);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0;
  }

  .mobile-menu-toggle:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 var(--accent-blue);
    background: var(--accent-blue-light);
  }

  .mobile-menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--ink-black);
    border-radius: 2px;
    transition: all 0.22s ease;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }
}

/* Mobile Nav Drawer & Backdrop */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 28, 48, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu {
  display: none !important;
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 330px;
  max-width: 86vw;
  height: 100vh;
  height: 100dvh;
  background: #FFFFFF;
  border-left: var(--border-bold);
  border-radius: 16px 0 0 16px;
  z-index: 2200;
  transform: translateX(105%);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 35px rgba(1, 53, 114, 0.2);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  transform: translateX(0);
}

.mobile-nav-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: var(--border-thin);
  background: var(--bg-cream-dark);
}

.mobile-nav-close {
  background: transparent;
  border: var(--border-bold);
  border-radius: 6px;
  width: 34px;
  height: 34px;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--ink-black);
  transition: all 0.2s ease;
}

.mobile-nav-close:hover {
  background: var(--accent-red);
  color: #FFFFFF;
  border-color: var(--accent-red);
}

.mobile-nav-links {
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}

.mobile-nav-link {
  font-family: var(--font-headline);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink-black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  background: var(--accent-red-light);
  color: var(--accent-red);
  transform: translateX(4px);
}

/* Mobile Product Accordion */
.mobile-nav-dropdown-btn {
  width: 100%;
  font-family: var(--font-headline);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 14px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--ink-black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.mobile-nav-dropdown-btn:hover {
  background: var(--accent-red-light);
  color: var(--accent-red);
}

.mobile-nav-dropdown-btn .dropdown-chevron {
  transition: transform 0.25s ease;
}

.mobile-nav-dropdown.active .mobile-nav-dropdown-btn .dropdown-chevron {
  transform: rotate(180deg);
}

.mobile-dropdown-list {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 6px 0 6px 10px;
  margin-left: 8px;
  border-left: 2px solid var(--accent-blue);
}

.mobile-nav-dropdown.active .mobile-dropdown-list {
  display: flex;
}

.mobile-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink-black);
  transition: background 0.18s ease;
}

.mobile-dropdown-item:hover {
  background: var(--accent-red-light);
}

.mobile-thumb {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 6px;
  border: 1px solid rgba(1, 53, 114, 0.15);
  object-fit: cover;
  background: #FFFFFF;
}

.mobile-dropdown-item strong {
  display: block;
  font-family: var(--font-headline);
  font-size: 13px;
  line-height: 1.2;
}

.mobile-dropdown-item small {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--ink-muted);
}

.mobile-nav-footer {
  padding: 18px 20px;
  background: var(--bg-cream-dark);
  border-top: var(--border-thin);
}

/* ==========================================================================
   SCROLL-DRIVEN COMPONENT ASSEMBLY ENGINE (SYRINGE & IV CANNULA)
   Light Mode Theme: Crisp Clinical Medical (#F4F8FB & #FFFFFF) + Deep Navy (#013572) + Cyan Accent (#00A8FF)
   ========================================================================== */
.assembly-scroll-track {
  position: relative;
  height: 500vh;
  width: 100%;
  background: var(--bg-cream);
  color: var(--ink-black);
  z-index: 40;
  border-bottom: var(--border-thin);
}

.assembly-sticky-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 40px;
  background: var(--bg-cream);
  border-bottom: var(--border-thin);
}

/* Ambient Radial Glow and Grid Backdrop (Light Mode) */
.assembly-stage-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.assembly-radial-glow {
  position: absolute;
  top: 50%;
  left: 45%;
  transform: translate(-50%, -50%);
  width: 75vw;
  max-width: 960px;
  height: 65vh;
  background: radial-gradient(ellipse 65% 55% at 50% 50%, rgba(0, 168, 255, 0.14) 0%, rgba(1, 53, 114, 0.05) 50%, transparent 75%);
  filter: blur(45px);
}

.assembly-radial-glow.cannula-glow {
  background: radial-gradient(ellipse 65% 55% at 50% 50%, rgba(244, 63, 94, 0.12) 0%, rgba(0, 168, 255, 0.08) 50%, transparent 75%);
  filter: blur(45px);
}

.assembly-tech-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(1, 53, 114, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(1, 53, 114, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at 50% 50%, black 45%, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 45%, transparent 85%);
}

/* Top HUD Bar */
.assembly-top-hud {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  border-bottom: var(--border-thin);
  padding-bottom: 14px;
}

.assembly-eyebrow-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent-red);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

.assembly-section-title {
  font-family: var(--font-headline);
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  font-weight: 800;
  color: var(--ink-black);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.assembly-hud-progress-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.assembly-counter-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #FFFFFF;
  background: var(--accent-red);
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  box-shadow: 0 4px 14px rgba(1, 53, 114, 0.25);
  border: 1px solid var(--accent-blue);
  white-space: nowrap;
}

.assembly-progress-track {
  width: 140px;
  height: 7px;
  background: rgba(1, 53, 114, 0.12);
  border-radius: 4px;
  overflow: hidden;
}

.assembly-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
  border-radius: 4px;
  transition: width 0.1s linear;
}

/* Stage Workspace: Left Device Frame + Right Info Card */
.assembly-stage-workspace {
  position: relative;
  z-index: 5;
  flex-grow: 1;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Device Assembly Canvas */
.device-assembly-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1376 / 768;
  max-height: 56vh;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

/* Subtle Target Blueprint Silhouette */
.assembly-ghost-silhouette {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  opacity: 0.12;
  filter: grayscale(1) contrast(1.1);
  transition: opacity 0.3s ease;
}

.ghost-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.device-drop-shadow {
  position: absolute;
  bottom: 14%;
  left: 6%;
  width: 88%;
  height: 28px;
  background: radial-gradient(ellipse at center, rgba(1, 53, 114, 0.26) 0%, rgba(1, 53, 114, 0) 70%);
  filter: blur(12px);
  pointer-events: none;
  z-index: 1;
}

.assembly-parts-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
}

.assembly-part {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  will-change: transform, opacity;
  transition: transform 0.08s linear, opacity 0.08s linear;
  filter: drop-shadow(0 6px 16px rgba(1, 53, 114, 0.22));
}

/* Joint Pulse Ring Attachment Effect */
.joint-pulse-ring {
  position: absolute;
  width: 36px;
  height: 36px;
  border: 2px solid var(--accent-blue);
  border-radius: 50%;
  pointer-events: none;
  z-index: 20;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.2);
  box-shadow: 0 0 16px rgba(0, 168, 255, 0.85);
}

.joint-pulse-ring.pulse {
  animation: jointPulseRingLight 0.65s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes jointPulseRingLight {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0.3);
    border-width: 3px;
  }

  50% {
    opacity: 0.9;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2.6);
    border-width: 1px;
  }
}

/* SVG Leader Line */
.assembly-leader-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 15;
  overflow: visible;
  transition: opacity 0.25s ease;
}

.leader-line {
  stroke: var(--accent-blue);
  stroke-width: 1.5;
  stroke-dasharray: 4 3;
  opacity: 0.9;
  filter: drop-shadow(0 0 4px rgba(0, 168, 255, 0.5));
  transition: all 0.15s ease;
}

.leader-anchor {
  fill: var(--accent-blue);
  filter: drop-shadow(0 0 5px rgba(0, 168, 255, 0.7));
}

.leader-target {
  fill: #FFFFFF;
  stroke: var(--accent-blue);
  stroke-width: 2;
}

/* Fully Assembled Layers for completion bonus */
.assembly-complete-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 6;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.assembly-complete-layer.visible {
  opacity: 1;
}

.assembled-full-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(1, 53, 114, 0.25));
  will-change: transform;
}

.syringe-droplet-bead {
  position: absolute;
  left: 7.2%;
  top: 49.5%;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent-blue);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  box-shadow: 0 0 14px var(--accent-blue);
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.syringe-droplet-bead.visible {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

/* Side Description Card (Light Mode) */
.assembly-info-card {
  background: #FFFFFF;
  border: var(--border-bold);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-hard);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 25;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.info-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.info-part-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent-red);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.info-status-pill {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--accent-red);
  background: var(--accent-red-light);
  border: 1px solid var(--accent-red);
  padding: 2px 8px;
  border-radius: 4px;
}

.info-part-title {
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 800;
  color: var(--ink-black);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.info-part-desc {
  font-size: 13.5px;
  color: var(--ink-charcoal);
  line-height: 1.55;
}

.info-part-spec {
  background: var(--bg-cream);
  border: var(--border-thin);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-val {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-black);
}

.assembly-scroll-guide {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-top: 8px;
  border-top: 1px dashed rgba(1, 53, 114, 0.15);
}

/* Bottom Assembly HUD / Dots */
.assembly-bottom-indicator {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 8px;
}

.assembly-dots-track {
  display: flex;
  gap: 8px;
  align-items: center;
}

.assembly-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(1, 53, 114, 0.18);
  transition: all 0.25s ease;
}

.assembly-dot.active {
  background: var(--accent-red);
  box-shadow: 0 0 8px rgba(1, 53, 114, 0.45);
  transform: scale(1.35);
}

.assembly-bonus-banner {
  display: none;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.assembly-bonus-banner.active {
  display: flex;
  animation: fadeInBonusLight 0.3s ease-out;
}

@keyframes fadeInBonusLight {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bonus-badge {
  background: #10B981;
  color: #FFFFFF;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.05em;
}

.bonus-text {
  color: var(--accent-red);
  font-weight: 700;
}

/* Responsive Scaling */
@media (max-width: 990px) {
  .assembly-sticky-stage {
    padding: 16px 14px;
    justify-content: flex-start;
    gap: 10px;
  }

  .assembly-stage-workspace {
    grid-template-columns: 1fr;
    gap: 14px;
    align-items: center;
  }

  .device-assembly-frame {
    max-height: 36vh;
    margin: 0 auto;
  }

  .assembly-info-card {
    padding: 14px 16px;
    gap: 8px;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .info-part-title {
    font-size: 16px;
  }

  .info-part-desc {
    font-size: 12px;
  }

  .assembly-progress-track {
    width: 85px;
  }

  .assembly-leader-svg {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .assembly-part {
    transition: none !important;
  }

  .joint-pulse-ring {
    animation: none !important;
  }
}