/* ==========================================================================
   NERVECEPT OFFICIAL REFERENCE STORE & LEDGER — DESIGN SYSTEM "AUTHORITY LEDGER"
   Domain: nerveceptp.com | Production Cycle: 2026 | US Authorized Distribution
   Strict Mobile Containment & Zero Horizontal Scroll Guarantee (320px - 430px+)
   ========================================================================== */

:root {
  --ink: #141A24;           /* Primary deep charcoal/ink */
  --ink-2: #2E384D;         /* Secondary slate ink for borders and captions */
  --ink-3: #5B6B82;         /* Muted editorial labels, kickers, timestamps */
  --paper: #FAF8F5;         /* Warm ivory/paper background */
  --wax: #F3ECE2;           /* Warm wax contrast background */
  --wax-2: #E6DBCE;         /* Card borders, ledger grid lines */
  --accent: #D9822B;        /* Primary amber/honey active accent */
  --accent-deep: #B26214;   /* Deep amber for hover/active states */
  --contrast-sec: #1C355E;  /* Clinical nerve cobalt for authority blocks */
  --contrast-light: #2A4C80;/* Lighter neural blue */
  --sage-tint: #E8F1EC;     /* Scorecard verified tint */
  --sage-border: #3A6B4E;   /* Verified checkmark green */
  --danger: #A33A1F;        /* Warning flags, caution panels */
  --white: #FFFFFF;
  
  --display: "Fraunces", Georgia, serif;
  --body: "Karla", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", Menlo, Consolas, monospace;

  --shadow-sm: 0 1px 3px rgba(20, 26, 36, 0.08);
  --shadow-md: 0 4px 12px rgba(20, 26, 36, 0.1);
  --shadow-lg: 0 12px 28px rgba(20, 26, 36, 0.14);
}

/* 1. STRICT VIEWPORT CONTAINMENT & UNIVERSAL RESETS */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100vw;
  overflow-x: clip;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
}

body {
  width: 100%;
  max-width: 100vw;
  overflow-x: clip;
  position: relative;
  background-color: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@supports not (overflow-x: clip) {
  html, body {
    overflow-x: hidden;
  }
}

header, nav, main, section, footer, article, aside, .hero, .ribbon, .trustrow, .wrap, .narrow {
  max-width: 100%;
  box-sizing: border-box;
}

section {
  overflow-x: clip;
}
@supports not (overflow-x: clip) {
  section { overflow-x: hidden; }
}

/* 2. UNIVERSAL WORD-BREAK & OVERFLOW-WRAP */
h1, h2, h3, h4, h5, h6, p, span, a, li, dt, dd, th, td, blockquote {
  overflow-wrap: break-word;
  word-break: break-word;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 3. LAYOUT CONTAINERS */
.wrap {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.narrow {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* 4. RIBBON (Official Desk Notice) */
.ribbon {
  background-color: var(--contrast-sec);
  color: var(--wax);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 1rem;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  width: 100%;
  max-width: 100vw;
  overflow: hidden;
  white-space: normal;
}
.ribbon strong {
  color: var(--accent);
  font-weight: 700;
}

/* 5. MASTHEAD & NAVIGATION */
.masthead {
  background-color: var(--paper);
  border-bottom: 1px solid var(--wax-2);
  position: sticky;
  top: 0;
  z-index: 990;
  width: 100%;
}
.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand__logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
}
.brand__name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand__title {
  color: var(--ink);
  font-size: 1.35rem;
}
.brand__sub {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}
.nav__link {
  text-decoration: none;
  color: var(--ink-2);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.2s ease;
}
.nav__link:hover {
  color: var(--accent-deep);
}
.nav__link.active {
  color: var(--contrast-sec);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
}

.masthead__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--accent);
  color: #FFFFFF;
  text-decoration: none;
  font-family: var(--body);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.6rem 1.1rem;
  border-radius: 6px;
  transition: background-color 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
}
.masthead__cta:hover {
  background-color: var(--accent-deep);
  transform: translateY(-1px);
}

/* Accessible Mobile Burger */
.nav__burger {
  display: none;
  background: none;
  border: 1px solid var(--wax-2);
  border-radius: 6px;
  padding: 0.45rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  align-items: center;
  justify-content: center;
}
.nav__burger-icon,
.nav__burger-icon::before,
.nav__burger-icon::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
  border-radius: 2px;
}
.nav__burger-icon::before {
  position: absolute;
  top: 11px;
}
.nav__burger-icon::after {
  position: absolute;
  bottom: 11px;
}

.nav__burger[aria-expanded="true"] .nav__burger-icon {
  background-color: transparent;
}
.nav__burger[aria-expanded="true"] .nav__burger-icon::before {
  top: 18px;
  transform: rotate(45deg);
}
.nav__burger[aria-expanded="true"] .nav__burger-icon::after {
  bottom: 18px;
  transform: rotate(-45deg);
}

/* Mobile Drawer */
@media (max-width: 900px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 4.25rem;
    left: 0;
    right: 0;
    background-color: var(--paper);
    border-bottom: 2px solid var(--wax-2);
    flex-direction: column;
    padding: 1.25rem;
    gap: 1rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .nav__links.open {
    display: flex;
  }
  .nav__burger {
    display: flex;
  }
  .masthead__cta {
    display: none;
  }
}

/* 6. TYPOGRAPHY & KICKERS */
.kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
  margin-bottom: 0.5rem;
  display: inline-block;
}
.kicker--contrast {
  color: #F8C384;
}

h1, .h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
h2, .h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 700;
  line-height: 1.22;
  color: var(--ink);
  margin-bottom: 0.85rem;
  letter-spacing: -0.015em;
}
h3, .h3 {
  font-family: var(--display);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 0.5rem;
}
h4, .h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

p {
  margin-bottom: 1.1rem;
  font-size: 1.02rem;
  color: var(--ink-2);
  line-height: 1.65;
}
p.lead {
  font-size: 1.18rem;
  line-height: 1.55;
  color: var(--ink);
  font-weight: 400;
}

/* 7. HERO SECTION */
.hero {
  padding: 2.75rem 0 2.5rem;
  background: linear-gradient(180deg, var(--paper) 0%, var(--wax) 100%);
  border-bottom: 1px solid var(--wax-2);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}
.hero__imgwrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__img {
  max-height: 480px;
  width: auto;
  filter: drop-shadow(0 14px 28px rgba(20, 26, 36, 0.16));
}
.hero__stamp {
  position: absolute;
  bottom: -12px;
  right: 10px;
  background: var(--contrast-sec);
  color: #FFFFFF;
  border: 2px solid var(--accent);
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.3;
  box-shadow: var(--shadow-md);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.75rem 0 1.5rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.65rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1.2;
}
.btn--primary {
  background-color: var(--accent);
  color: #FFFFFF;
  border: 2px solid var(--accent);
}
.btn--primary:hover {
  background-color: var(--accent-deep);
  border-color: var(--accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(217, 130, 43, 0.35);
}
.btn--outline {
  background-color: transparent;
  color: var(--ink);
  border: 2px solid var(--ink-2);
}
.btn--outline:hover {
  background-color: var(--wax);
  border-color: var(--ink);
  transform: translateY(-2px);
}
.btn--contrast {
  background-color: #FFFFFF;
  color: var(--contrast-sec);
  border: 2px solid #FFFFFF;
}
.btn--contrast:hover {
  background-color: var(--wax);
  transform: translateY(-2px);
}

/* Qualification Grid (Who it is built for / skip / what it won't do) */
.qual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.75rem;
}
.qual-card {
  background-color: var(--paper);
  border: 1px solid var(--wax-2);
  border-radius: 8px;
  padding: 1rem;
}
.qual-card--positive {
  border-top: 3px solid var(--sage-border);
}
.qual-card--warning {
  border-top: 3px solid var(--danger);
}
.qual-card--neutral {
  border-top: 3px solid var(--ink-3);
}
.qual-card__title {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
}
.qual-card p {
  font-size: 0.88rem;
  line-height: 1.45;
  margin-bottom: 0;
  color: var(--ink-2);
}

/* Trustrow badges */
.trustrow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--wax-2);
  border-bottom: 1px solid var(--wax-2);
  background-color: var(--paper);
}
.trustbadge {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-2);
}
.trustbadge svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--accent-deep);
}

/* 8. SUMMARY-FIRST AEO BLOCK (#what) */
.sec--summary {
  padding: 3.5rem 0 3rem;
  background-color: var(--paper);
}
.summary-box {
  background-color: #FFFFFF;
  border: 1px solid var(--wax-2);
  border-left: 5px solid var(--accent);
  border-radius: 8px;
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow-sm);
}
.canonical-statement {
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--ink);
  font-weight: 500;
}
.canonical-statement strong {
  color: var(--contrast-sec);
}

/* 9. SUPPLEMENT FACTS PANEL (#label) */
.sec--label {
  padding: 3.5rem 0;
  background-color: var(--wax);
  border-top: 1px solid var(--wax-2);
  border-bottom: 1px solid var(--wax-2);
}
.label-panel {
  max-width: 680px;
  margin: 2rem auto 0;
  background-color: #FFFFFF;
  border: 3px solid #000000;
  padding: 1.25rem 1.5rem;
  font-family: Arial, Helvetica, sans-serif;
  box-shadow: var(--shadow-md);
  box-sizing: border-box;
}
.label-panel h3 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.9rem;
  font-weight: 900;
  margin: 0;
  padding-bottom: 0.25rem;
  border-bottom: 8px solid #000000;
  letter-spacing: -0.02em;
}
.label-panel__servings {
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.35rem 0;
  border-bottom: 4px solid #000000;
}
.facts-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.25rem;
  font-size: 0.85rem;
}
.facts-table th {
  padding: 0.35rem 0;
  text-align: left;
  border-bottom: 2px solid #000000;
  font-size: 0.8rem;
  font-weight: 700;
}
.facts-table th:last-child {
  text-align: right;
}
.facts-table td {
  padding: 0.45rem 0;
  border-bottom: 1px solid #CCCCCC;
  vertical-align: top;
}
.facts-table td:last-child {
  text-align: right;
  font-weight: 600;
}
.facts-table tr.facts-bold td {
  font-weight: 700;
}
.facts-table tr.facts-undisclosed td {
  color: var(--danger);
  font-style: italic;
}
.facts-table .footnote {
  padding-top: 0.5rem;
  font-size: 0.76rem;
  border-bottom: none;
}
.label-panel__other {
  margin-top: 0.85rem;
  padding-top: 0.65rem;
  border-top: 4px solid #000000;
  font-size: 0.78rem;
  line-height: 1.4;
}

/* 10. THE EVIDENCE COMB (#evidence) */
.sec--evidence {
  padding: 3.5rem 0;
  background-color: var(--paper);
}
.comb-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.comb-card {
  background-color: #FFFFFF;
  border: 1px solid var(--wax-2);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.meter {
  height: 6px;
  background-color: var(--wax-2);
  width: 100%;
}
.meter__bar {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--sage-border) 100%);
}
.comb-card__inner {
  padding: 1.25rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.comb-card__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.4rem;
}
.comb-card__num {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-3);
  font-weight: 700;
}
.comb-card__dose {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--contrast-sec);
  background-color: var(--wax);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
.comb-card__title {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.25rem;
}
.comb-card__form {
  font-size: 0.82rem;
  color: var(--ink-3);
  font-style: italic;
  margin-bottom: 0.75rem;
}
.comb-card__evidence {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--ink-2);
  margin-bottom: 0.75rem;
  flex: 1;
}
.comb-card__verdict {
  background-color: var(--sage-tint);
  border-left: 3px solid var(--sage-border);
  padding: 0.5rem 0.75rem;
  font-size: 0.82rem;
  color: var(--ink);
  line-height: 1.4;
  margin-top: auto;
}

/* 11. MECHANISMS OF ACTION (Ink Contrast Section) */
.sec--dark {
  padding: 3.75rem 0;
  background-color: var(--contrast-sec);
  color: #FFFFFF;
}
.sec--dark h2 {
  color: #FFFFFF;
}
.sec--dark p {
  color: #CBD5E1;
}
.mech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.mech-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 1.5rem;
}
.mech-card h3 {
  color: #FFFFFF;
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}
.mech-card p {
  font-size: 0.92rem;
  line-height: 1.55;
  color: #E2E8F0;
  margin-bottom: 0;
}
.mech-card__tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: block;
}

/* 12. TRANSPARENCY SCORECARD (#compare) */
.sec--scorecard {
  padding: 3.5rem 0;
  background-color: var(--paper);
}
.tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  width: 100%;
  display: block;
  box-sizing: border-box;
  touch-action: pan-x pan-y;
  margin-top: 1.75rem;
  border-radius: 8px;
  border: 1px solid var(--wax-2);
}
table.table--compare {
  width: 100%;
  border-collapse: collapse;
  background-color: #FFFFFF;
  font-size: 0.92rem;
  text-align: left;
}
table.table--compare th {
  background-color: var(--wax);
  padding: 0.9rem 1.1rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 2px solid var(--wax-2);
}
table.table--compare th.col--highlight {
  background-color: var(--sage-tint);
  color: var(--sage-border);
  border-bottom: 2px solid var(--sage-border);
}
table.table--compare td {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--wax-2);
  vertical-align: middle;
}
table.table--compare td.col--highlight {
  background-color: rgba(232, 241, 236, 0.35);
  font-weight: 600;
  color: var(--ink);
}
table.table--compare tr:last-child td {
  border-bottom: none;
}
.check-yes {
  color: var(--sage-border);
  font-weight: 700;
}
.check-no {
  color: var(--danger);
  font-weight: 600;
}

/* 13. REALISTIC OUTCOMES (#benefits) */
.sec--outcomes {
  padding: 3.5rem 0;
  background-color: var(--wax);
  border-top: 1px solid var(--wax-2);
  border-bottom: 1px solid var(--wax-2);
}
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.timeline-card {
  background-color: #FFFFFF;
  border: 1px solid var(--wax-2);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.timeline-card__phase {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-deep);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.timeline-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
}
.timeline-card p {
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 0;
}

/* 14. VERIFIED REVIEWS (#reviews) */
.sec--reviews {
  padding: 3.5rem 0;
  background-color: var(--paper);
}
.reviews-summary {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  background-color: #FFFFFF;
  border: 1px solid var(--wax-2);
  border-radius: 8px;
  padding: 1.25rem 1.75rem;
  flex-wrap: wrap;
}
.rating-big {
  font-family: var(--display);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}
.rating-stars {
  color: var(--accent);
  font-size: 1.25rem;
  letter-spacing: 2px;
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.review-card {
  background-color: #FFFFFF;
  border: 1px solid var(--wax-2);
  border-radius: 8px;
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.review-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.review-card__author {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
}
.review-card__badge {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--sage-border);
  font-weight: 700;
  background-color: var(--sage-tint);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}
.review-card__meta {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-3);
  margin-bottom: 0.75rem;
}
.review-card p {
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 0;
  color: var(--ink-2);
}

/* 15. PRICING PACKAGES (#pricing) */
.sec--pricing {
  padding: 3.75rem 0;
  background: linear-gradient(180deg, var(--wax) 0%, var(--paper) 100%);
  border-top: 1px solid var(--wax-2);
}
.packs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  align-items: stretch;
}
.pack {
  background-color: #FFFFFF;
  border: 1px solid var(--wax-2);
  border-radius: 10px;
  padding: 1.75rem 1.4rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  text-align: center;
}
.pack--featured {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  background: linear-gradient(180deg, #FFFFFF 0%, #FFFDF9 100%);
}
.pack__flag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent);
  color: #FFFFFF;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 12px;
  white-space: nowrap;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(217, 130, 43, 0.4);
}
.pack__title {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--ink);
}
.pack__supply {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-3);
  margin-bottom: 1rem;
}
.pack__imgwrap {
  min-height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.pack__img {
  max-height: 160px;
  width: auto;
}
.pack__price-box {
  margin-bottom: 0.75rem;
}
.pack__dollar {
  font-size: 1.5rem;
  font-weight: 700;
  vertical-align: top;
  color: var(--ink);
}
.pack__amount {
  font-family: var(--display);
  font-size: 3.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}
.pack__per {
  font-size: 0.88rem;
  color: var(--ink-3);
  display: block;
  margin-top: 0.2rem;
}
.pack__savings {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--sage-border);
  background-color: var(--sage-tint);
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.85rem;
}
.pack__total {
  font-size: 0.88rem;
  color: var(--ink-2);
  margin-bottom: 0.25rem;
}
.pack__shipping {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 1.25rem;
}
.pack__shipping--free {
  color: var(--sage-border);
  font-weight: 700;
}
.pack__btn {
  width: 100%;
  margin-top: auto;
  font-size: 1.05rem;
  padding: 0.95rem 1rem;
}

/* 16. THE GUARANTEE DECODED (#guarantee) */
.sec--guarantee {
  padding: 3.5rem 0;
  background-color: var(--contrast-sec);
  color: #FFFFFF;
}
.sec--guarantee h2 {
  color: #FFFFFF;
}
.sec--guarantee p {
  color: #CBD5E1;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}
.step-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 1.1rem;
}
.step-card__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.step-card h3 {
  font-size: 1.02rem;
  color: #FFFFFF;
  margin-bottom: 0.4rem;
}
.step-card p {
  font-size: 0.82rem;
  line-height: 1.45;
  color: #E2E8F0;
  margin-bottom: 0;
}
.warning-box {
  background-color: rgba(163, 58, 31, 0.12);
  border: 2px solid var(--danger);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
}
.warning-box h4 {
  color: #FFB39F;
  font-family: var(--mono);
  font-size: 0.88rem;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  letter-spacing: 0.05em;
}
.warning-box p {
  color: #FFFFFF;
  font-size: 0.92rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* 17. FAQ SECTION (#faq) */
.sec--faq {
  padding: 3.5rem 0;
  background-color: var(--paper);
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}
.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--wax-2);
  border-radius: 8px;
  overflow: hidden;
}
.faq-item summary {
  padding: 1.15rem 1.4rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s ease;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 1.3rem;
  color: var(--accent);
  transition: transform 0.2s ease;
}
.faq-item[open] summary {
  background-color: var(--wax);
  border-bottom: 1px solid var(--wax-2);
}
.faq-item[open] summary::after {
  content: "−";
  color: var(--contrast-sec);
}
.faq-item__answer {
  padding: 1.25rem 1.4rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-2);
}
.faq-item__answer p:last-child {
  margin-bottom: 0;
}

/* 18. DECISION BANNER */
.sec--decision {
  padding: 3.5rem 0;
  background: linear-gradient(135deg, var(--wax) 0%, #FFFFFF 100%);
  border-top: 1px solid var(--wax-2);
  border-bottom: 1px solid var(--wax-2);
  text-align: center;
}
.decision-box {
  max-width: 740px;
  margin: 0 auto;
}

/* 19. FOOTER */
.footer {
  background-color: var(--ink);
  color: #CBD5E1;
  padding: 3.5rem 0 2.5rem;
  border-top: 3px solid var(--accent);
  font-size: 0.88rem;
}
.footer h4 {
  color: #FFFFFF;
  font-family: var(--mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer__links a {
  color: #CBD5E1;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer__links a:hover {
  color: var(--accent);
}
.footer__fda {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: #94A3B8;
}
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: #94A3B8;
}

/* 20. MOBILE STICKY BUY BAR (.buybar) */
.buybar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
  overflow: hidden;
  padding: 0.55rem 0.75rem calc(0.55rem + env(safe-area-inset-bottom));
  background-color: var(--ink);
  border-top: 2px solid var(--accent);
  z-index: 998;
  box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.25);
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}
.buybar__txt {
  flex: 1 1 0%;
  min-width: 0;
  overflow: hidden;
}
.buybar b, .buybar span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  max-width: 100%;
  line-height: 1.2;
}
.buybar b {
  color: #FFFFFF;
  font-size: 0.85rem;
  font-family: var(--display);
}
.buybar span {
  color: var(--accent);
  font-size: 0.72rem;
  font-family: var(--mono);
}
.buybar__btn {
  background-color: var(--accent);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.55rem 0.85rem;
  border-radius: 5px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

/* 21. BLOG & EDITORIAL STYLES */
.postgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.postcard {
  background-color: #FFFFFF;
  border: 1px solid var(--wax-2);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.postcard:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.postcard__content {
  padding: 1.35rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.postcard__cat {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-deep);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.postcard__title {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 0.65rem;
}
.postcard__desc {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-2);
  margin-bottom: 1rem;
  flex: 1;
}
.postcard__link {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--contrast-sec);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.postcard__link:hover {
  color: var(--accent-deep);
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.7;
}
.article-content h2 {
  margin-top: 2rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--wax-2);
}
.article-content h3 {
  margin-top: 1.5rem;
}
.article-toc {
  background-color: var(--wax);
  border: 1px solid var(--wax-2);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}
.article-toc h4 {
  font-family: var(--mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--ink);
}
.article-toc ul {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.92rem;
}
.article-toc a {
  color: var(--contrast-sec);
  text-decoration: none;
}
.article-toc a:hover {
  color: var(--accent-deep);
  text-decoration: underline;
}

.key-takeaways {
  background-color: var(--sage-tint);
  border-left: 4px solid var(--sage-border);
  border-radius: 4px;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}
.key-takeaways h4 {
  color: var(--sage-border);
  font-family: var(--mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.key-takeaways ul {
  padding-left: 1.2rem;
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}

/* 22. RESPONSIVE BREAKPOINTS & STRICT NO-SCROLL RULES */
@media (max-width: 992px) {
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__imgwrap {
    order: -1;
  }
  .hero__actions {
    justify-content: center;
  }
  .trustrow {
    grid-template-columns: repeat(2, 1fr);
  }
  .packs {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .pack--featured {
    transform: none;
    order: -1;
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .postgrid {
    grid-template-columns: repeat(2, 1fr);
  }
  .comb-grid {
    grid-template-columns: 1fr;
  }
  .mech-grid {
    grid-template-columns: 1fr;
  }
  .timeline-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .buybar {
    display: flex;
  }
  body {
    padding-bottom: 4rem; /* Clearance for buybar */
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .qual-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .trustrow {
    grid-template-columns: 1fr;
  }
  .postgrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  table.table--compare {
    min-width: 460px;
    font-size: 0.82rem;
  }
  .hero h1 em {
    white-space: normal;
  }
}

@media (max-width: 480px) {
  .comb-grid, .postgrid, .reviews-grid, .qual-grid, .steps-grid, .packs {
    grid-template-columns: 1fr;
  }
  .hero__stamp, .pack__flag {
    max-width: 92%;
    white-space: normal;
    text-align: center;
  }
  .label-panel {
    padding: 1.1rem 0.75rem;
  }
  .facts-table td, .facts-table th {
    font-size: 0.78rem;
  }
}

@media (max-width: 380px) {
  table.table--compare {
    min-width: 390px;
    font-size: 0.76rem;
  }
}