/* ============================================================
   TIDES FOR LIFE — Ultra Premium Design System
   Deep Ocean Meets Cutting-Edge Biotech Lab
   Typography · Spacing · Motion — all dialed in
   ============================================================ */

:root {
  /* Color */
  --bg: #050A12;
  --bg-2: #080F1A;
  --bg-3: #0A1524;
  --surface: #0D1A2A;
  --surface-2: #0F2033;
  --cyan: #00C8FF;
  --cyan-dim: #007FA8;
  --cyan-deep: #0088BB;
  --ocean: #0047AB;
  --gold: #C8A96E;
  --gold-dim: #8A7348;
  --white: #FFFFFF;
  --text: #E6F1FA;
  --muted: #7AA8C4;
  --muted-dim: #4A6B80;
  --border: rgba(122, 168, 196, 0.10);
  --glow-cyan: 0 0 40px rgba(0, 200, 255, 0.4);
  --glow-cyan-strong: 0 0 80px rgba(0, 200, 255, 0.6);
  --glass: rgba(13, 26, 42, 0.55);
  --glass-border: rgba(0, 200, 255, 0.12);
  --glass-border-strong: rgba(0, 200, 255, 0.28);

  /* Fonts */
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --font-italic: 'Cormorant Garamond', serif;

  /* Spacing scale (rem-based, 4px grid) */
  --s-1: 0.25rem;   /* 4  */
  --s-2: 0.5rem;    /* 8  */
  --s-3: 0.75rem;   /* 12 */
  --s-4: 1rem;      /* 16 */
  --s-5: 1.25rem;   /* 20 */
  --s-6: 1.5rem;    /* 24 */
  --s-8: 2rem;      /* 32 */
  --s-10: 2.5rem;   /* 40 */
  --s-12: 3rem;     /* 48 */
  --s-16: 4rem;     /* 64 */
  --s-20: 5rem;     /* 80 */
  --s-24: 6rem;     /* 96 */
  --s-32: 8rem;     /* 128 */

  /* Section rhythm — fluid */
  --section-pad: clamp(4rem, 9vw, 7rem);
  --container-pad: clamp(1.25rem, 3.5vw, 2.5rem);
  --container-max: 1400px;

  /* Radii */
  --r-1: 2px;
  --r-2: 4px;
  --r-3: 6px;
  --r-4: 10px;
  --r-full: 999px;

  /* Motion — curated easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-emphasized: cubic-bezier(0.2, 0, 0, 1);
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-ocean: cubic-bezier(0.6, 0.01, 0.05, 1);

  /* Durations */
  --d-fast: 0.25s;
  --d-base: 0.4s;
  --d-mid: 0.6s;
  --d-slow: 0.9s;
  --d-xslow: 1.2s;
}

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

*,
*::before,
*::after {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

html {
  font-size: 16px;
  scroll-behavior: auto;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  cursor: none;
  font-feature-settings: 'ss01', 'cv11', 'kern';
  letter-spacing: -0.005em;
}

@media (max-width: 900px) {
  body { cursor: auto; }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
button { font-family: inherit; cursor: none; border: none; background: none; color: inherit; font-size: inherit; }
@media (max-width: 900px) { button { cursor: pointer; } }

::selection {
  background: rgba(0, 200, 255, 0.3);
  color: var(--white);
}

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

/* ============================================================
   GLOBAL SMOOTHING — will-change + GPU hints
   ============================================================ */
.hero, .hero-vial, .vial-img, .product-card, .trust-item, .review-card,
.category-card, .cart-drawer, .carousel-track, .coa-stamp, .btn, .magnetic {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform-style: preserve-3d;
}

/* ============================================================
   TYPOGRAPHY — Unified Scale
   ============================================================ */

/* Display (hero + large headlines) */
.t-display {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: -0.025em;
}

/* Section headings */
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
}
.section-title em {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 500;
  color: var(--gold);
  font-size: 0.92em;
  letter-spacing: -0.01em;
}

/* Eyebrow label */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.28em;
  color: var(--cyan);
  text-transform: uppercase;
  padding: 0.55rem 0.95rem;
  background: rgba(0, 200, 255, 0.06);
  border: 1px solid rgba(0, 200, 255, 0.18);
  border-radius: var(--r-full);
  margin-bottom: 1.25rem;
}
.section-eyebrow i { font-size: 0.75rem; }

/* Body text utilities */
.lede {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--muted);
  max-width: 60ch;
}

/* Mono utility */
.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 10000;
  will-change: transform;
  mix-blend-mode: screen;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan), 0 0 22px var(--cyan);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), opacity 0.3s;
}
.cursor-ring {
  width: 34px; height: 34px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  opacity: 0.45;
  transition: width 0.35s var(--ease-out), height 0.35s var(--ease-out), opacity 0.35s, border-color 0.35s, background 0.35s;
}
.cursor-ring.hover {
  width: 66px; height: 66px;
  opacity: 1;
  border-color: var(--cyan);
  background: rgba(0, 200, 255, 0.06);
}
@media (max-width: 900px) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ============================================================
   INTRO OVERLAY — CINEMATIC STAGE 0
   ============================================================ */
.intro-overlay {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 9999;
  overflow: hidden;
  pointer-events: all;
  will-change: opacity;
}
.intro-overlay.gone { pointer-events: none; }

.intro-flash {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.95), rgba(255,255,255,0) 40%);
  opacity: 0;
  pointer-events: none;
  mix-blend-mode: screen;
  will-change: opacity;
}

.intro-orb {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 12px; height: 12px;
  opacity: 0;
  will-change: transform, opacity;
}
.orb-core {
  position: absolute;
  inset: 0;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow:
    0 0 20px var(--cyan),
    0 0 60px var(--cyan),
    0 0 120px var(--cyan),
    0 0 200px rgba(0, 200, 255, 0.5);
}
.orb-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0);
  border: 1px solid var(--cyan);
  border-radius: 50%;
  opacity: 0.8;
  will-change: transform, opacity;
}
.orb-ring-1 { width: 40px; height: 40px; }
.orb-ring-2 { width: 80px; height: 80px; }
.orb-ring-3 { width: 140px; height: 140px; }

.intro-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  will-change: opacity;
}

.intro-logo {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  text-align: center;
  will-change: opacity;
}
.intro-logo-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.intro-wave-svg {
  width: 72px;
  height: 36px;
  stroke: var(--cyan);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 10px var(--cyan));
}
.intro-wave-path {
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
}
.intro-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.375rem, 3.5vw, 2.25rem);
  letter-spacing: 0.32em;
  color: var(--white);
  text-shadow: 0 0 30px rgba(0, 200, 255, 0.6);
  line-height: 1;
}
.intro-logo-text span {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--gold);
  font-size: 0.55em;
  margin: 0 0.3em;
  vertical-align: middle;
}
.intro-logo-tagline {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: clamp(0.85rem, 1.4vw, 1rem);
  color: var(--muted);
  letter-spacing: 0.06em;
  opacity: 0.75;
  line-height: 1;
}

.intro-scanline {
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--white), var(--cyan), transparent);
  box-shadow: 0 0 40px var(--cyan), 0 0 80px var(--cyan);
  transform: scaleX(0);
  transform-origin: center;
  opacity: 0;
  will-change: transform, opacity;
}

.intro-rip {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 49.7%, var(--white) 50%, transparent 50.3%);
  opacity: 0;
  pointer-events: none;
  will-change: opacity;
}

.intro-leader {
  position: absolute;
  top: 2rem;
  left: 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
  opacity: 0;
  letter-spacing: 0.22em;
}
.leader-crosshair {
  width: 28px;
  height: 28px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  position: relative;
  margin-bottom: 0.4rem;
}
.leader-crosshair::before, .leader-crosshair::after {
  content: '';
  position: absolute;
  background: var(--cyan);
}
.leader-crosshair::before {
  top: 50%; left: -4px; right: -4px; height: 1px;
  transform: translateY(-50%);
}
.leader-crosshair::after {
  left: 50%; top: -4px; bottom: -4px; width: 1px;
  transform: translateX(-50%);
}
.leader-num {
  display: none;
  font-size: 0.65rem;
  margin-top: 0.15rem;
}
.leader-num.active { display: block; }

/* ============================================================
   ANNOUNCEMENT BAR — TICKER
   ============================================================ */
.announcement-bar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  background: linear-gradient(90deg, rgba(0, 200, 255, 0.08), rgba(0, 71, 171, 0.08), rgba(0, 200, 255, 0.08));
  border-bottom: 1px solid var(--glass-border);
  z-index: 90;
  height: 36px;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.ticker {
  height: 100%;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.ticker-track {
  display: flex;
  gap: 3rem;
  white-space: nowrap;
  animation: ticker-scroll 45s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
  will-change: transform;
}
@keyframes ticker-scroll {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 36px;
  left: 0;
  width: 100%;
  z-index: 85;
  background: rgba(5, 10, 18, 0.55);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border-bottom: 1px solid var(--glass-border);
  transition: background 0.4s var(--ease-out), transform 0.5s var(--ease-out), border-color 0.4s;
  will-change: transform;
}
.site-header.hidden { transform: translate3d(0, -100%, 0); }
.site-header.scrolled {
  background: rgba(5, 10, 18, 0.92);
  border-bottom-color: var(--glass-border-strong);
}

.nav-wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.875rem;
  letter-spacing: 0.3em;
  color: var(--white);
  line-height: 1;
}
.nav-logo em {
  font-family: var(--font-italic);
  font-style: italic;
  color: var(--gold);
  font-weight: 400;
  font-size: 0.92em;
  letter-spacing: 0;
}
.nav-logo-icon {
  width: 30px;
  height: 18px;
  color: var(--cyan);
  filter: drop-shadow(0 0 6px var(--cyan));
}

.nav-links {
  display: flex;
  gap: 2.25rem;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
}
.nav-links a {
  position: relative;
  color: var(--text);
  transition: color 0.35s var(--ease-out);
  padding: 0.25rem 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width 0.4s var(--ease-out);
  box-shadow: 0 0 6px var(--cyan);
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(13, 26, 42, 0.5);
  color: var(--text);
  font-size: 0.85rem;
  display: grid;
  place-items: center;
  position: relative;
  transition: all 0.35s var(--ease-out);
}
.nav-icon:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 20px rgba(0, 200, 255, 0.3);
  transform: translateY(-1px);
}
.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--cyan);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  line-height: 1;
}

.nav-menu-btn { display: none; flex-direction: column; gap: 5px; width: 28px; }
.nav-menu-btn span { display: block; height: 1.5px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-menu-btn { display: flex; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 2.5rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0, 71, 171, 0.24) 0%, transparent 70%),
    radial-gradient(ellipse 120% 80% at 20% 80%, rgba(0, 200, 255, 0.11) 0%, transparent 60%),
    var(--bg);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-fog {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(0, 200, 255, 0.18), transparent 70%),
    radial-gradient(ellipse 80% 60% at 80% 20%, rgba(0, 71, 171, 0.22), transparent 60%);
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: screen;
  animation: fog-drift 22s ease-in-out infinite;
  will-change: transform, opacity;
}
@keyframes fog-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.9; }
  50% { transform: translate3d(2%, -1.5%, 0) scale(1.04); opacity: 1; }
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 100% 80% at 50% 50%, transparent 40%, rgba(5, 10, 18, 0.7) 100%);
  z-index: 3;
  pointer-events: none;
}

.hero-rays {
  position: absolute;
  top: -20%;
  left: 0;
  width: 100%;
  height: 140%;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.45;
}
.ray {
  position: absolute;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(0, 200, 255, 0.4), transparent);
  filter: blur(8px);
  transform-origin: top;
  will-change: transform, opacity;
}
.ray-1 { left: 20%; transform: rotate(6deg); animation: ray-sweep 10s ease-in-out infinite; }
.ray-2 { left: 55%; transform: rotate(-4deg); animation: ray-sweep 13s ease-in-out infinite 1.8s; }
.ray-3 { left: 80%; transform: rotate(8deg); animation: ray-sweep 15s ease-in-out infinite 3.5s; }
@keyframes ray-sweep {
  0%, 100% { opacity: 0.4; transform: rotate(var(--r, 6deg)) translate3d(0, 0, 0); }
  50% { opacity: 0.75; transform: rotate(var(--r, 6deg)) translate3d(25px, 0, 0); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 200, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 200, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  z-index: 2;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 80%);
}

.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.hero-shockwave {
  position: absolute;
  top: 50%;
  left: -100%;
  width: 300%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--white), var(--cyan), transparent);
  box-shadow: 0 0 40px var(--cyan), 0 0 120px var(--cyan), 0 0 200px var(--cyan);
  z-index: 5;
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
}

/* HUD corners */
.hero-hud {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--muted);
  z-index: 6;
  pointer-events: none;
  letter-spacing: 0.18em;
  line-height: 1.4;
  opacity: 0;
  will-change: opacity;
}
.hero-hud-tl { top: 130px; left: 2rem; }
.hero-hud-tr { top: 130px; right: 2rem; text-align: right; }
.hero-hud-bl { bottom: 2rem; left: 2rem; }
.hero-hud-br { bottom: 2rem; right: 2rem; text-align: right; }

.hud-line {
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  font-size: 0.62rem;
  letter-spacing: 0.24em;
}
.hero-hud-tr .hud-line { justify-content: flex-end; }
.hud-dot {
  width: 5px; height: 5px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan);
  animation: hud-pulse 2s ease-in-out infinite;
}
@keyframes hud-pulse {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.25); }
}
.hud-mono {
  color: var(--white);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}
.hud-caption {
  color: var(--muted-dim);
  font-size: 0.55rem;
  letter-spacing: 0.22em;
  margin-top: 0.15rem;
  text-transform: uppercase;
}
@media (max-width: 1100px) {
  .hero-hud { display: none; }
}

/* Reticle */
.hero-reticle {
  position: absolute;
  width: 80px;
  height: 80px;
  color: var(--cyan);
  z-index: 6;
  opacity: 0;
  pointer-events: none;
  transition: left 0.25s var(--ease-out), top 0.25s var(--ease-out);
  filter: drop-shadow(0 0 4px var(--cyan));
  will-change: left, top, opacity;
}

/* Hero container */
.hero-container {
  position: relative;
  z-index: 10;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  width: 100%;
}
.hero-content { min-width: 0; }

.hero-content { position: relative; }

.hero-precursor {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 1.1rem;
  background: rgba(0, 200, 255, 0.07);
  border: 1px solid rgba(0, 200, 255, 0.22);
  border-radius: var(--r-full);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--cyan);
  margin-bottom: 1.75rem;
  opacity: 0;
  backdrop-filter: blur(10px);
  line-height: 1;
  will-change: opacity, transform;
}
.precursor-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan);
  animation: hud-pulse 2s ease-in-out infinite;
}
.precursor-bar {
  width: 20px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.45;
}

/* Hero title — auto-fits its container using JS measurement (see js/main.js) */
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  /* Default size — gets overridden by JS auto-fit */
  font-size: clamp(2rem, 5vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: var(--white);
  margin: 0 0 1.75rem;
  position: relative;
  word-break: keep-all;
  hyphens: none;
  max-width: 100%;
  width: 100%;
}
.title-line {
  display: block;
  overflow: hidden;
  padding: 0.04em 0;
  white-space: nowrap;
  width: 100%;
}
.title-line .letter {
  display: inline-block;
  transform: translate3d(0, 120%, 0) rotate(8deg);
  opacity: 0;
  will-change: transform, opacity;
}
.title-line .letter-space { display: inline-block; width: 0.22em; }

/* Mobile — stack nicely, smaller safe sizes */
@media (max-width: 900px) {
  .hero-title { font-size: clamp(2rem, 10vw, 4rem); letter-spacing: -0.03em; text-align: center; }
}
@media (max-width: 480px) {
  .hero-title { font-size: clamp(1.75rem, 12vw, 2.75rem); letter-spacing: -0.025em; }
  .title-line .letter-space { width: 0.2em; }
}
.title-accent {
  background: linear-gradient(180deg, var(--white) 0%, var(--cyan) 55%, var(--ocean) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 36px rgba(0, 200, 255, 0.4));
}

.title-liquid-sweep {
  position: absolute;
  top: 0;
  left: -10%;
  width: 120%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0, 200, 255, 0.25) 40%,
    var(--cyan) 50%,
    rgba(0, 200, 255, 0.25) 60%,
    transparent 100%);
  mix-blend-mode: screen;
  transform: translate3d(-100%, 0, 0);
  filter: blur(18px);
  will-change: transform, opacity;
}

.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text);
  max-width: 520px;
  margin-bottom: 2.25rem;
  line-height: 1.55;
  opacity: 0;
  will-change: opacity, transform;
}
.hero-sub-italic {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 500;
  color: var(--cyan);
  font-size: 1.2em;
  display: block;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.hero-ctas {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
  opacity: 0;
  margin-bottom: 2.75rem;
  will-change: opacity, transform;
}

/* ============================================================
   BUTTONS — consistent scale
   ============================================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1.05rem 1.875rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-radius: var(--r-1);
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out), color 0.45s, background 0.45s, border-color 0.45s;
  overflow: hidden;
  white-space: nowrap;
  will-change: transform;
  line-height: 1;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--ocean));
  color: var(--bg);
  box-shadow: 0 0 30px rgba(0, 200, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transition: left 0.9s var(--ease-out);
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  box-shadow: 0 0 55px rgba(0, 200, 255, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}
.btn-primary .btn-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 200, 255, 0.5), transparent 70%);
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
  pointer-events: none;
}
.btn-primary:hover .btn-glow { opacity: 1; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 30px rgba(0, 200, 255, 0.18);
  background: rgba(0, 200, 255, 0.05);
  transform: translateY(-2px);
}
.btn-arrow { transition: transform 0.35s var(--ease-out); display: inline-flex; }
.btn:hover .btn-arrow { transform: translate3d(4px, 0, 0); }

/* Hero live row */
.hero-live {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.95rem 1.25rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  max-width: fit-content;
  opacity: 0;
  will-change: opacity, transform;
}
.live-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.live-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--cyan);
  line-height: 1;
  text-shadow: 0 0 14px rgba(0, 200, 255, 0.45);
  letter-spacing: -0.01em;
}
.live-suffix {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
}
.live-label-small {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.18em;
  line-height: 1;
}
.live-label {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 0.3rem;
  line-height: 1;
}
.live-divider {
  width: 1px;
  height: 30px;
  background: var(--glass-border-strong);
}

/* HERO VIAL */
.hero-vial {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
  opacity: 0;
  min-height: 500px;
  will-change: opacity;
}
.vial-img {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: auto;
  filter:
    drop-shadow(0 40px 60px rgba(0, 0, 0, 0.55))
    drop-shadow(0 0 60px rgba(0, 200, 255, 0.3));
  transform-style: preserve-3d;
  will-change: transform;
  animation: vial-float 7s ease-in-out infinite;
  z-index: 3;
  transition: transform 0.6s var(--ease-out);
}
@keyframes vial-float {
  0%, 100% { transform: translate3d(0, 0, 0) rotateZ(-1deg); }
  50% { transform: translate3d(0, -18px, 0) rotateZ(1deg); }
}

.vial-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.35) 0%, rgba(0, 71, 171, 0.18) 40%, transparent 70%);
  filter: blur(45px);
  z-index: 1;
  animation: vial-glow-pulse 5s ease-in-out infinite;
  will-change: transform, opacity;
}
@keyframes vial-glow-pulse {
  0%, 100% { opacity: 0.75; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}

.vial-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(0, 200, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
  will-change: transform;
}
.vial-ring-outer {
  width: 520px; height: 520px;
  border-style: dashed;
  animation: ring-spin-slow 40s linear infinite;
}
.vial-ring-inner {
  width: 400px; height: 400px;
  animation: ring-spin-slow 28s linear infinite reverse;
  opacity: 0.55;
}
@keyframes ring-spin-slow {
  from { transform: translate3d(-50%, -50%, 0) rotate(0deg); }
  to   { transform: translate3d(-50%, -50%, 0) rotate(360deg); }
}

.vial-seal {
  position: absolute;
  top: 10%;
  right: 5%;
  width: 78px;
  height: 78px;
  z-index: 4;
  filter: drop-shadow(0 0 20px rgba(200, 169, 110, 0.4));
  animation: seal-spin 28s linear infinite;
  will-change: transform;
}
@keyframes seal-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.vial-spec-tag {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 4;
  pointer-events: none;
}
.vial-spec-tl { top: 15%; left: -8%; }
.vial-spec-br { bottom: 15%; right: -8%; flex-direction: row-reverse; }
.spec-line {
  width: 38px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
}
.spec-text { font-family: var(--font-mono); line-height: 1.3; }
.spec-label {
  font-size: 0.54rem;
  color: var(--muted);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.spec-value {
  font-size: 0.72rem;
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.12em;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 8;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.3em;
  opacity: 0;
  will-change: opacity;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 44px;
  background: rgba(122, 168, 196, 0.2);
  overflow: hidden;
  position: relative;
}
.scroll-line-fill {
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--cyan);
  animation: scroll-drip 2.4s ease-in-out infinite;
  box-shadow: 0 0 6px var(--cyan);
}
@keyframes scroll-drip {
  0% { top: -100%; }
  100% { top: 100%; }
}

/* Wave dividers */
.wave-divider {
  position: relative;
  width: 100%;
  height: 60px;
  line-height: 0;
  overflow: hidden;
}
.wave-divider-bottom {
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 80px;
  z-index: 9;
}
.wave-divider svg { width: 100%; height: 100%; display: block; }

/* ============================================================
   SECTION BASE
   ============================================================ */
section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-head {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  text-align: left;
  gap: 2rem;
  flex-wrap: wrap;
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--bg-2);
  position: relative;
}
.trust-bar::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 80%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.4;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.trust-item {
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-3);
  padding: 1.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  transition: transform 0.5s var(--ease-out), border-color 0.4s, box-shadow 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
  will-change: transform;
}
.trust-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(0, 200, 255, 0.1), transparent 50%);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  pointer-events: none;
}
.trust-item:hover {
  border-color: var(--glass-border-strong);
  transform: translate3d(0, -4px, 0);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35), 0 0 40px rgba(0, 200, 255, 0.12);
}
.trust-item:hover::before { opacity: 1; }
.trust-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(0, 200, 255, 0.1);
  color: var(--cyan);
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  border: 1px solid rgba(0, 200, 255, 0.22);
  animation: trust-pulse 3.2s ease-in-out infinite;
}
@keyframes trust-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 200, 255, 0.35); }
  50% { box-shadow: 0 0 0 10px rgba(0, 200, 255, 0); }
}
.trust-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--white);
  line-height: 1.2;
}
.trust-sub {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.3rem;
  line-height: 1.3;
}

/* ============================================================
   CATEGORIES
   ============================================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.category-card {
  position: relative;
  height: 440px;
  border-radius: var(--r-3);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: transform 0.7s var(--ease-out), border-color 0.5s, box-shadow 0.7s var(--ease-out);
  will-change: transform;
}
.category-card:hover {
  transform: scale(1.025) translate3d(0, -4px, 0);
  border-color: var(--glass-border-strong);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 0 50px rgba(0, 200, 255, 0.12);
}
.category-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 1.3s var(--ease-out);
}
.category-card:hover .category-img {
  transform: scale(1.07);
}
.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 10, 18, 0.25) 0%, rgba(5, 10, 18, 0.65) 55%, var(--bg) 100%);
}
.category-content {
  position: absolute;
  inset: 0;
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  z-index: 2;
}
.category-count {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--cyan);
  margin-bottom: 0.5rem;
  line-height: 1;
  text-transform: uppercase;
}
.category-name {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 0.5rem;
  line-height: 1;
}
.category-desc {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  line-height: 1.5;
  max-width: 28ch;
}
.category-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--cyan);
  transform: translate3d(-14px, 0, 0);
  opacity: 0;
  transition: transform 0.55s var(--ease-out), opacity 0.55s var(--ease-out);
}
.category-card:hover .category-cta {
  transform: translate3d(0, 0, 0);
  opacity: 1;
}

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.product-card {
  position: relative;
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-3);
  padding: 1.25rem;
  transition: transform 0.5s var(--ease-out), border-color 0.4s, box-shadow 0.5s var(--ease-out);
  overflow: hidden;
  will-change: transform;
}
.product-card:hover {
  transform: translate3d(0, -6px, 0);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45), 0 0 55px rgba(0, 200, 255, 0.14);
  border-color: var(--glass-border-strong);
}
.product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  background: radial-gradient(circle at 50% 60%, rgba(0, 200, 255, 0.09), transparent 70%), var(--bg-3);
  border-radius: var(--r-2);
  overflow: hidden;
  margin-bottom: 1rem;
}
.product-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 200, 255, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  pointer-events: none;
}
.product-card:hover .product-img-wrap::after { opacity: 1; }
.product-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.5rem;
  transition: transform 0.7s var(--ease-out);
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.35));
  will-change: transform;
}
.product-card:hover .product-img {
  transform: scale(1.08);
}
.product-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.3rem 0.65rem;
  background: var(--cyan);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: var(--r-1);
  z-index: 2;
  line-height: 1;
}
.product-seal {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  z-index: 2;
  filter: drop-shadow(0 0 8px rgba(200, 169, 110, 0.35));
}
.product-rating {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--gold);
  z-index: 2;
  letter-spacing: 0.1em;
}
.product-class {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
  min-height: 1.4em;
  line-height: 1.3;
}
.product-name {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 0.2rem;
}
.product-dose {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.14em;
  margin-bottom: 0.75rem;
}
.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.product-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--gold);
  letter-spacing: -0.01em;
  line-height: 1;
}
.product-original {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted-dim);
  text-decoration: line-through;
}
.product-savings {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.12em;
}
.product-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.14em;
  margin-bottom: 1rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--glass-border);
  text-transform: uppercase;
}
.product-cta {
  position: relative;
  width: 100%;
  padding: 0.85rem;
  background: rgba(0, 200, 255, 0.08);
  border: 1px solid var(--glass-border);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: var(--r-1);
  transition: background 0.4s var(--ease-out), color 0.4s, border-color 0.4s, box-shadow 0.4s;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  line-height: 1;
}
.product-cta::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 200, 255, 0.25), transparent);
  transition: left 0.8s var(--ease-out);
}
.product-cta:hover {
  background: var(--cyan);
  color: var(--bg);
  border-color: var(--cyan);
  box-shadow: 0 0 28px rgba(0, 200, 255, 0.45);
}
.product-cta:hover::before { left: 100%; }
.product-compliance {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 500;
  color: var(--gold-dim);
  letter-spacing: 0.18em;
  margin-top: 0.65rem;
  line-height: 1.3;
}

/* ============================================================
   CAROUSEL
   ============================================================ */
.carousel-wrap {
  overflow: hidden;
  margin: 0 -1rem;
  padding: 1rem;
}
.carousel-track {
  display: flex;
  gap: 1.25rem;
  will-change: transform;
  transition: transform 0.85s var(--ease-out);
  cursor: grab;
}
.carousel-track.dragging { transition: none; cursor: grabbing; }
.carousel-track .product-card {
  flex: 0 0 calc(25% - 0.9375rem);
  min-width: 270px;
}
.carousel-controls {
  display: flex;
  gap: 0.5rem;
}
.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text);
  font-size: 0.8rem;
  transition: all 0.4s var(--ease-out);
}
.carousel-btn:hover {
  background: var(--cyan);
  color: var(--bg);
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(0, 200, 255, 0.4);
  transform: translateY(-2px);
}

/* ============================================================
   INTEGRITY
   ============================================================ */
.integrity {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.integrity-divider {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 70%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 30px var(--cyan);
}
.integrity-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
.integrity-body {
  font-size: 1.0625rem;
  color: var(--muted);
  margin: 1.5rem 0 2.25rem;
  line-height: 1.7;
  max-width: 480px;
}
.integrity-body strong { color: var(--cyan); font-weight: 600; }

.coa-card {
  position: relative;
  background: linear-gradient(135deg, rgba(13, 26, 42, 0.92), rgba(10, 18, 32, 0.92));
  backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-3);
  padding: 1.75rem;
  font-family: var(--font-mono);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}
.coa-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 0.75rem;
}
.coa-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--white);
  line-height: 1;
}
.coa-id {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.coa-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--white);
  text-align: center;
  margin: 1rem 0 1.25rem;
  line-height: 1;
}
.coa-row {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0;
  font-size: 0.72rem;
  border-bottom: 1px dashed rgba(122, 168, 196, 0.13);
  line-height: 1.3;
}
.coa-row span:first-child {
  color: var(--muted);
  letter-spacing: 0.2em;
  font-size: 0.6rem;
  text-transform: uppercase;
  font-weight: 500;
}
.coa-row span:last-child {
  color: var(--white);
  letter-spacing: 0.05em;
  text-align: right;
  font-weight: 500;
}
.coa-pure {
  color: var(--cyan) !important;
  font-weight: 700 !important;
}
.coa-chart {
  position: relative;
  height: 86px;
  margin-top: 1.1rem;
  padding: 0.5rem;
  background: rgba(0, 200, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-1);
}
.coa-chart svg { width: 100%; height: 100%; }
.coa-chart-label {
  position: absolute;
  bottom: -18px;
  left: 0;
  font-size: 0.55rem;
  letter-spacing: 0.26em;
  color: var(--muted);
  text-transform: uppercase;
}
.coa-stamp {
  position: absolute;
  top: 50%;
  right: -20px;
  transform: translateY(-50%) rotate(-12deg) scale(0);
  width: 126px;
  height: 126px;
  opacity: 0;
  filter: drop-shadow(0 0 20px rgba(0, 200, 255, 0.4));
  will-change: transform, opacity;
}

/* ============================================================
   STATS BAND
   ============================================================ */
.stats-band {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background:
    linear-gradient(90deg, rgba(0, 200, 255, 0.04), transparent, rgba(0, 200, 255, 0.04)),
    var(--bg-2);
  position: relative;
  overflow: hidden;
}
.stats-band::before, .stats-band::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.28;
}
.stats-band::before { top: 0; }
.stats-band::after { bottom: 0; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item { position: relative; }
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--glass-border);
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  line-height: 1;
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(0, 200, 255, 0.35);
  margin-bottom: 0.6rem;
  letter-spacing: -0.02em;
}
.stat-unit {
  font-size: 0.42em;
  color: var(--gold);
  margin-left: 0.2em;
  font-family: var(--font-mono);
  font-weight: 700;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
  line-height: 1.3;
}

/* ============================================================
   DEALS GRID
   ============================================================ */
.deals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.review-card {
  background: var(--glass);
  backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-3);
  padding: 2rem 1.75rem;
  transition: transform 0.5s var(--ease-out), border-color 0.4s, box-shadow 0.5s;
  position: relative;
  will-change: transform;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  font-family: var(--font-italic);
  font-size: 5rem;
  color: var(--cyan);
  opacity: 0.18;
  line-height: 1;
}
.review-card:hover {
  border-color: var(--glass-border-strong);
  transform: translate3d(0, -4px, 0);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 200, 255, 0.1);
}
.review-stars {
  color: var(--gold);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 0.2rem;
  letter-spacing: 0.1em;
}
.review-text {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-family: var(--font-italic);
  font-style: italic;
  letter-spacing: -0.005em;
}
.review-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.review-verified {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.15em;
  background: rgba(0, 200, 255, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: var(--r-full);
  line-height: 1;
}
.review-product {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-top: 0.4rem;
  line-height: 1.3;
}

/* ============================================================
   SCIENCE
   ============================================================ */
.science {
  background: var(--bg);
  padding: clamp(6rem, 12vw, 10rem) 0;
  overflow: hidden;
  position: relative;
}
.science-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
}
.science-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 50%, transparent 30%, var(--bg) 90%),
    linear-gradient(90deg, var(--bg), transparent 30%, transparent 70%, var(--bg));
  z-index: 1;
}
.science-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}
.science-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  color: var(--white);
  margin: 1.5rem 0 1.75rem;
  letter-spacing: -0.02em;
}
.science-title em {
  font-family: var(--font-italic);
  font-style: italic;
  color: var(--gold);
  font-weight: 500;
}
.science-quote {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 2.5rem;
  line-height: 1.55;
  letter-spacing: -0.005em;
}
.science-quote strong {
  color: var(--cyan);
  font-style: normal;
  font-family: var(--font-body);
  font-weight: 600;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--bg-2); }
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}
.about-body {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 1.25rem;
  line-height: 1.75;
}
.about-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}
.about-tag {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--cyan);
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--r-full);
  background: rgba(0, 200, 255, 0.05);
  line-height: 1;
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.about-stat {
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-3);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: transform 0.5s var(--ease-out), border-color 0.4s;
}
.about-stat:hover {
  transform: translate3d(0, -3px, 0);
  border-color: var(--glass-border-strong);
}
.about-stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.75rem;
  color: var(--cyan);
  line-height: 1;
  text-shadow: 0 0 20px rgba(0, 200, 255, 0.3);
  letter-spacing: -0.02em;
}
.about-stat-num small {
  font-size: 0.4em;
  color: var(--gold);
  font-family: var(--font-mono);
  font-weight: 700;
}
.about-stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 0.55rem;
  line-height: 1.3;
}

/* ============================================================
   SIGNUP
   ============================================================ */
.signup {
  padding: clamp(5rem, 10vw, 8rem) 0;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}
.signup-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(0, 200, 255, 0.11), transparent 60%),
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(0, 71, 171, 0.14), transparent 60%);
  opacity: 0.8;
}
.signup-inner {
  position: relative;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.signup-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  color: var(--white);
  margin: 1rem 0;
  letter-spacing: -0.025em;
  line-height: 1;
}
.signup-title em {
  font-family: var(--font-italic);
  font-style: italic;
  color: var(--cyan);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.signup-sub {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.5;
}
.signup-sub strong { color: var(--gold); font-weight: 600; }
.signup-input-wrap {
  display: flex;
  gap: 0.5rem;
  padding: 0.4rem;
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-2);
  transition: border-color 0.4s, box-shadow 0.4s;
  max-width: 520px;
  margin: 0 auto;
}
.signup-input-wrap:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 30px rgba(0, 200, 255, 0.22);
}
.signup-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 1rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--white);
  outline: none;
  letter-spacing: -0.005em;
}
.signup-input::placeholder { color: var(--muted-dim); }
.signup-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.5rem;
  background: linear-gradient(135deg, var(--cyan), var(--ocean));
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  border-radius: var(--r-1);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s;
  line-height: 1;
}
.signup-btn:hover {
  box-shadow: 0 0 30px rgba(0, 200, 255, 0.5);
  transform: translateY(-1px);
}
.signup-success {
  display: none;
  margin-top: 1.5rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}
.signup-success.show { display: block; animation: fade-up 0.7s var(--ease-out); }
@keyframes fade-up {
  from { opacity: 0; transform: translate3d(0, 10px, 0); }
  to   { opacity: 1; transform: translate3d(0, 0, 0); }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #030710;
  border-top: 1px solid var(--glass-border);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  margin-bottom: 2.75rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1;
}
.footer-logo em {
  font-family: var(--font-italic);
  font-style: italic;
  color: var(--gold);
  font-weight: 400;
  font-size: 0.92em;
  letter-spacing: 0;
}
.footer-tagline {
  font-family: var(--font-italic);
  font-style: italic;
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.005em;
}
.footer-contact {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}
.footer-contact div { margin-bottom: 0.35rem; }
.footer-contact i { color: var(--cyan); margin-right: 0.55rem; }

.footer-social { display: flex; gap: 0.7rem; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: all 0.4s var(--ease-out);
  font-size: 0.8rem;
}
.footer-social a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 15px rgba(0, 200, 255, 0.35);
  transform: translateY(-2px);
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--cyan);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.65rem; }
.footer-col ul a {
  color: var(--muted);
  font-size: 0.87rem;
  transition: color 0.3s var(--ease-out);
  line-height: 1.5;
}
.footer-col ul a:hover { color: var(--cyan); }
.footer-disclaimer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  font-size: 0.72rem;
  color: var(--muted-dim);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.footer-disclaimer strong {
  color: var(--gold);
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--muted-dim);
  letter-spacing: 0.1em;
}

/* ============================================================
   CART DRAWER
   ============================================================ */
.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 100%);
  height: 100vh;
  background: var(--bg-2);
  border-left: 1px solid var(--glass-border);
  z-index: 1000;
  transform: translate3d(100%, 0, 0);
  transition: transform 0.6s var(--ease-out);
  display: flex;
  flex-direction: column;
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.45);
  will-change: transform;
}
.cart-drawer.open { transform: translate3d(0, 0, 0); }
.cart-head {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
}
.cart-head h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  color: var(--white);
  line-height: 1;
}
.cart-close {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  color: var(--text);
  display: grid;
  place-items: center;
  transition: all 0.35s var(--ease-out);
  font-size: 0.85rem;
}
.cart-close:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: rotate(90deg);
}
.cart-items { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; }
.cart-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--glass-border);
}
.cart-item-img {
  width: 68px; height: 68px;
  background: var(--bg-3);
  border-radius: var(--r-2);
  overflow: hidden;
  flex-shrink: 0;
  padding: 0.25rem;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: contain; }
.cart-item-info { flex: 1; }
.cart-item-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 0.25rem;
  line-height: 1.3;
}
.cart-item-dose {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.1em;
  margin-bottom: 0.55rem;
}
.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.cart-qty-btn {
  width: 24px; height: 24px;
  border: 1px solid var(--glass-border);
  border-radius: var(--r-1);
  color: var(--text);
  font-size: 0.72rem;
  transition: all 0.3s;
}
.cart-qty-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.cart-item-qty {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
  min-width: 20px;
  text-align: center;
}
.cart-item-price {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--gold);
  font-size: 0.95rem;
}
.cart-remove {
  margin-left: auto;
  color: var(--muted);
  transition: color 0.3s;
  font-size: 0.7rem;
}
.cart-remove:hover { color: var(--cyan); }
.cart-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.6;
}
.cart-foot {
  padding: 1.5rem;
  border-top: 1px solid var(--glass-border);
  background: rgba(5, 10, 18, 0.5);
}
.cart-sub {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 0.5rem;
  line-height: 1;
}
.cart-sub span:last-child { color: var(--gold); }
.cart-ship {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}
.cart-checkout { width: 100%; justify-content: center; }
.cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out);
  z-index: 999;
}
.cart-backdrop.open { opacity: 1; pointer-events: all; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
  .hero-content { order: 2; }
  .hero-vial { order: 1; min-height: 380px; }
  .vial-ring-outer { width: 400px; height: 400px; }
  .vial-ring-inner { width: 320px; height: 320px; }
  .vial-glow { width: 320px; height: 320px; }
  .hero-live { margin: 0 auto; }
  .hero-ctas, .hero-precursor { justify-content: center; }
  .integrity-grid, .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .category-grid { grid-template-columns: 1fr; }
  .trust-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .stat-item:not(:last-child)::after { display: none; }
  .reviews-grid { grid-template-columns: 1fr; }
  .deals-grid { grid-template-columns: repeat(2, 1fr); }
  .carousel-track .product-card { flex: 0 0 calc(50% - 0.625rem); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-col-brand { grid-column: span 2; }
}
@media (max-width: 640px) {
  :root { --section-pad: clamp(3rem, 7vw, 5rem); }
  .trust-grid { grid-template-columns: 1fr; }
  .deals-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .about-stat-num { font-size: 2.1rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-col-brand { grid-column: 1; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .signup-input-wrap { flex-direction: column; padding: 0.65rem; }
  .signup-btn { width: 100%; justify-content: center; padding: 0.85rem; }
  .section-head-row { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .hero-live { flex-wrap: wrap; gap: 1rem; }
  .live-divider { display: none; }
  .vial-spec-tag { display: none; }
  .carousel-track .product-card { flex: 0 0 85%; min-width: 260px; }
  .btn { padding: 0.95rem 1.5rem; font-size: 0.74rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}