/* Grid architecture, section shells, hero rail, legal shell */

.ad-tape {
  position: relative;
  z-index: 40;
  height: var(--ad-h);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--surface-ink);
  color: var(--text-inverse);
  font-family: var(--font-display);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ad-tape .flourish { color: var(--brand-accent); }

/* —— HORIZONTAL HERO —— */
.hero-rail {
  height: calc(100svh - var(--ad-h) - var(--dock-h));
  min-height: 480px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  display: flex;
  border-bottom: 3px solid var(--rule);
  background: var(--surface-base);
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
}

.hero-rail::-webkit-scrollbar { height: 8px; }
.hero-rail::-webkit-scrollbar-track { background: var(--surface-wash); }
.hero-rail::-webkit-scrollbar-thumb { background: var(--brand-primary); }

.hero-panel {
  flex: 0 0 auto;
  height: 100%;
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
  border-right: 1px solid var(--rule);
}

.hero-panel--claim {
  width: min(92vw, 1100px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: var(--space-5) var(--gutter) var(--space-6);
  padding-bottom: 96px;
}

.hero-claim-block {
  align-self: center;
  position: relative;
  z-index: 1;
}

.hero-panel--visual {
  width: min(68vw, 820px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--brand-primary);
  color: var(--text-inverse);
}

.hero-panel--buy {
  width: min(78vw, 760px);
  display: grid;
  align-content: center;
  padding: var(--space-6) var(--gutter);
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 47px,
      var(--border-subtle) 47px,
      var(--border-subtle) 48px
    );
}

.hero-panel--trust {
  width: min(100vw, 1440px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.hero-kicker {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-primary);
}

.hero-claim {
  font-size: var(--text-hero);
  max-width: 10ch;
  position: relative;
  z-index: 1;
  overflow-wrap: anywhere;
}

.hero-claim span {
  display: block;
  color: var(--brand-primary);
}

.hero-lead {
  max-width: 42ch;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-secondary);
  border-top: 1px solid var(--rule);
  padding-top: var(--space-4);
  margin-top: var(--space-5);
  padding-right: 12px;
  overflow-wrap: anywhere;
}

.hero-scroll-hint {
  position: absolute;
  right: var(--gutter);
  bottom: var(--space-5);
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-primary);
  z-index: 2;
}

.hero-visual-frame {
  height: 100%;
  min-height: 0;
}

.hero-visual-frame img {
  height: 100%;
  object-position: center 20%;
}

.hero-caption {
  display: flex;
  justify-content: space-between;
  padding: 10px var(--space-4);
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-top: 1px solid color-mix(in srgb, var(--text-inverse) 35%, transparent);
}

.hero-buy-price {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.85;
  margin: var(--space-4) 0;
}

.hero-buy-was {
  font-size: var(--text-h3);
  color: var(--text-secondary);
  text-decoration: line-through;
  margin-left: 12px;
}

.hero-buy-note {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.trust-cell {
  padding: var(--space-6) var(--space-4);
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-3);
}

.trust-cell:last-child { border-right: 0; }

.trust-cell b {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--brand-primary);
  line-height: 0.85;
}

.trust-cell h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.trust-cell p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* —— VERTICAL SECTIONS —— */
.band {
  position: relative;
  padding: clamp(56px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--rule);
}

.band--tight { padding: clamp(36px, 5vw, 64px) 0; }

.band--violet {
  background: var(--brand-primary);
  color: var(--text-inverse);
  border-bottom: 0;
}

.band--ink {
  background: var(--surface-ink);
  color: var(--text-inverse);
}

.band--lime {
  background: var(--brand-accent);
  color: var(--text-on-accent);
}

.band-index {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-bottom: var(--space-3);
}

.band--violet .band-index,
.band--ink .band-index { color: var(--brand-accent); }

.band--lime .band-index { color: var(--brand-primary); }

/* Provocation: narrow column + vast void + overlapping giant letter */
.provocation {
  display: grid;
  grid-template-columns: minmax(0, 0.38fr) minmax(0, 0.62fr);
  min-height: 70vh;
  position: relative;
}

.provocation-col {
  padding: clamp(48px, 8vw, 96px) var(--gutter);
  border-right: 1px solid var(--rule);
  max-width: 34rem;
}

.provocation-void {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: end start;
  padding: var(--space-8) var(--gutter);
}

.provocation-quote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.05;
  max-width: 18ch;
  position: relative;
  z-index: 1;
}

.provocation-quote b { color: var(--brand-primary); }

/* Product: overlapping stage that breaks the container */
.product-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  align-items: stretch;
}

.product-gallery {
  position: relative;
  margin-right: -8vw;
  z-index: 2;
  border: 1px solid var(--rule);
  background: var(--surface-wash);
  min-height: 520px;
  display: grid;
  grid-template-rows: 1fr auto;
}

.gallery-stage {
  position: relative;
  min-height: 420px;
  background: var(--brand-primary);
}

.gallery-stage > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
  z-index: 1;
  filter: grayscale(1) contrast(1.15);
  mix-blend-mode: multiply;
  background: var(--brand-primary);
}

.gallery-stage > img.on { opacity: 1; z-index: 2; }

.gallery-count {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  background: var(--brand-accent);
  color: var(--text-on-accent);
  padding: 8px 12px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--rule);
  position: relative;
  z-index: 4;
}

.thumbs button {
  border-right: 1px solid var(--rule);
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--surface-raised);
}

.thumbs button:last-child { border-right: 0; }
.thumbs button[aria-current="true"] { outline: 3px solid var(--brand-accent); outline-offset: -3px; }
.thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
}

.product-copy {
  padding: clamp(32px, 5vw, 72px) var(--gutter) clamp(32px, 5vw, 72px) clamp(48px, 10vw, 140px);
  background: var(--surface-raised);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
}

.product-copy h2 { font-size: var(--text-h2); margin: 0 0 var(--space-4); }
.product-copy .lede {
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  max-width: 42ch;
}

.spec {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 8px 16px;
  padding: 14px 0;
  border-top: 1px solid var(--border-subtle);
}

.spec dt {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--brand-primary);
  padding-top: 4px;
}

.spec h3 { font-size: 1.05rem; margin-bottom: 4px; }
.spec p { font-size: 0.95rem; color: var(--text-secondary); }

/* Benefits: one narrow column beside a vast ruled void */
.benefits-layout {
  display: grid;
  grid-template-columns: minmax(220px, 28ch) 1fr;
  gap: 0;
  min-height: 80vh;
}

.benefits-rail {
  border-right: 1px solid var(--rule);
  padding: 0 var(--gutter) 0 0;
}

.benefits-rail h2 { font-size: var(--text-h2); margin-bottom: var(--space-4); }

.benefits-sheet {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-left: 0;
}

.benefit {
  padding: var(--space-6) var(--gutter);
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  position: relative;
}

.benefit:nth-child(odd) { background: var(--surface-raised); }
.benefit:nth-child(1) { grid-column: 1 / -1; background: var(--brand-primary); color: var(--text-inverse); }
.benefit:nth-child(1) p { color: color-mix(in srgb, var(--text-inverse) 78%, transparent); }
.benefit:nth-child(5) { grid-column: 1 / -1; }

.benefit-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-accent);
  margin-bottom: var(--space-3);
}

.benefit:nth-child(n+2) .benefit-num { color: var(--brand-primary); opacity: 0.45; }

.benefit h3 { font-size: var(--text-h3); margin-bottom: var(--space-2); }

/* Compare: full-bleed two plates, not cards */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
}

.compare-plate {
  padding: clamp(40px, 6vw, 80px) var(--gutter);
  border-right: 1px solid var(--rule);
}

.compare-plate:last-child {
  border-right: 0;
  background: var(--brand-primary);
  color: var(--text-inverse);
}

.compare-plate img {
  width: calc(100% + var(--gutter));
  max-width: none;
  height: 280px;
  object-fit: cover;
  margin: var(--space-5) 0 var(--space-5) calc(var(--gutter) * -1);
  filter: grayscale(1) contrast(1.15);
  mix-blend-mode: multiply;
  background: var(--surface-wash);
}

.compare-plate:last-child img {
  background: var(--brand-accent);
  mix-blend-mode: multiply;
}

.compare-end {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: var(--space-4);
  color: var(--brand-primary);
}

.compare-plate:last-child .compare-end { color: var(--brand-accent); }

/* Phases: stacked editorial, overflowing image */
.phase-stack { display: grid; gap: 0; }

.phase-row {
  display: grid;
  grid-template-columns: 140px 1fr minmax(180px, 32%);
  border-bottom: 1px solid var(--rule);
  min-height: 240px;
}

.phase-row:last-child { border-bottom: 0; }

.phase-idx {
  padding: var(--space-5);
  border-right: 1px solid var(--rule);
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-primary);
}

.phase-copy {
  padding: var(--space-5) var(--gutter);
  border-right: 1px solid var(--rule);
}

.phase-copy h3 { font-size: var(--text-h3); margin-bottom: var(--space-3); }
.phase-copy p { max-width: 48ch; color: var(--text-secondary); }

.phase-media {
  margin: -1px -1px -1px 0;
  min-height: 240px;
}

.phase-row:nth-child(2) {
  background: var(--surface-ink);
  color: var(--text-inverse);
}

.phase-row:nth-child(2) .phase-idx { color: var(--brand-accent); }
.phase-row:nth-child(2) .phase-copy p { color: color-mix(in srgb, var(--text-inverse) 72%, transparent); }

/* Usage: horizontal numbered strip, not a 4-card row */
.steps {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0;
}

.steps-intro {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding: var(--space-5);
  border-right: 1px solid color-mix(in srgb, var(--text-inverse) 28%, transparent);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.step {
  padding: var(--space-6) var(--space-5);
  border-right: 1px solid color-mix(in srgb, var(--text-inverse) 28%, transparent);
}

.step:last-child { border-right: 0; }

.step::before {
  content: attr(data-step);
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--brand-accent);
  letter-spacing: -0.05em;
  margin-bottom: var(--space-3);
}

.step h3 { font-size: var(--text-h3); margin-bottom: var(--space-2); }
.step p { color: color-mix(in srgb, var(--text-inverse) 78%, transparent); }

/* Proof stats: giant numerals overlapping the copy column */
.proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
}

.proof-copy {
  padding-right: var(--space-8);
  border-right: 1px solid var(--rule);
}

.proof-copy h2 { margin-bottom: var(--space-4); }

.stat-stack { display: grid; }

.stat {
  display: grid;
  grid-template-columns: minmax(120px, 0.4fr) 1fr;
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--rule);
  align-items: center;
}

.stat:last-child { border-bottom: 0; }

.stat strong {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  color: var(--brand-primary);
  line-height: 0.85;
}

.stat p { color: var(--text-secondary); }

.note {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border-left: 4px solid var(--brand-accent);
  background: var(--surface-raised);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* CTA: full-bleed primary, oversized type, not a card */
.cta-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: var(--space-8);
  align-items: end;
}

.cta-layout h2 {
  font-size: var(--text-hero);
  max-width: 10ch;
  margin-bottom: var(--space-5);
}

.cta-layout p {
  max-width: 42ch;
  color: color-mix(in srgb, var(--text-inverse) 78%, transparent);
  margin-bottom: var(--space-5);
}

.cta-list li {
  padding: 12px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--text-inverse) 22%, transparent);
  font-size: 1.05rem;
}

.cta-list li::before {
  content: "▸ ";
  color: var(--brand-accent);
  font-family: var(--font-display);
}

/* Guarantee */
.guarantee {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-7);
  align-items: center;
}

.seal {
  width: 180px;
  height: 180px;
  border: 3px solid var(--rule);
  display: grid;
  place-items: center;
  text-align: center;
  transform: rotate(-8deg);
  background: var(--brand-accent);
  color: var(--text-on-accent);
}

.seal b {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.8;
  display: block;
}

.seal small {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* FAQ */
.faq { border-top: 2px solid var(--rule); }

.faq details { border-bottom: 1px solid var(--rule); }

.faq summary {
  display: grid;
  grid-template-columns: 56px 1fr 24px;
  gap: 12px;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-h3);
  letter-spacing: -0.03em;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary em {
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--brand-primary);
}

.faq summary::after {
  content: "+";
  font-family: var(--font-display);
  color: var(--brand-primary);
}

.faq details[open] summary::after { content: "–"; }

.faq details p {
  padding: 0 0 var(--space-5) 68px;
  color: var(--text-secondary);
  max-width: 68ch;
}

.faq a { color: var(--brand-primary); text-decoration: underline; text-underline-offset: 3px; }

/* Contact: type left, data right as a ledger */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 60vh;
}

.contact-intro {
  padding-right: var(--space-8);
  border-right: 1px solid color-mix(in srgb, var(--text-inverse) 22%, transparent);
}

.contact-intro h2 { font-size: var(--text-h1); margin-bottom: var(--space-4); }

.contact-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--text-inverse) 18%, transparent);
}

.contact-row dt {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand-accent);
  padding-top: 6px;
}

.contact-row dd a { color: var(--text-inverse); font-weight: 400; }
.contact-row dd small {
  display: block;
  margin-top: 4px;
  color: color-mix(in srgb, var(--text-inverse) 55%, transparent);
}

.health-banner {
  padding: var(--space-5) var(--gutter);
  border-top: 3px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background: var(--surface-wash);
  line-height: 1.7;
}

.health-banner strong {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-primary);
  display: block;
  margin-bottom: 8px;
}

/* Footer: brand statement, giant wordmark */
.site-footer {
  background: var(--surface-ink);
  color: var(--text-inverse);
  padding: var(--space-8) 0 0;
}

.foot-statement {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  max-width: 16ch;
  margin-bottom: var(--space-6);
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid color-mix(in srgb, var(--text-inverse) 16%, transparent);
}

.site-footer h4 {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 12px;
}

.site-footer p,
.site-footer li {
  font-size: 0.92rem;
  color: color-mix(in srgb, var(--text-inverse) 70%, transparent);
  line-height: 1.75;
}

.site-footer a:hover { color: var(--brand-accent); }

.foot-note {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-top: 1px solid color-mix(in srgb, var(--text-inverse) 16%, transparent);
  font-size: var(--text-sm);
}

.foot-end {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 0;
  font-family: var(--font-display);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text-inverse) 40%, transparent);
}

.foot-watermark {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 16vw, 11rem);
  line-height: 0.75;
  letter-spacing: -0.07em;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--text-inverse) 18%, transparent);
  user-select: none;
  margin-bottom: -0.08em;
  text-transform: uppercase;
}

/* Legal */
.legal { padding: 48px 0 80px; }

.legal-head {
  border-top: 3px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: var(--space-6) 0;
  margin-bottom: var(--space-7);
}

.legal-head .wordmark { margin-bottom: var(--space-5); }
.legal-head h1 { font-size: var(--text-h1); }

.legal-head p {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 12px;
}

.legal-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-8);
}

.legal-toc { position: sticky; top: 16px; align-self: start; }

.legal-toc h4 {
  font-family: var(--font-display);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-bottom: 10px;
}

.legal-toc a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 6px 0 6px 12px;
  border-left: 1px solid var(--border-subtle);
}

.legal-toc a:hover {
  color: var(--brand-primary);
  border-color: var(--brand-primary);
}

.legal-main section {
  margin-bottom: 32px;
  scroll-margin-top: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-main h2 {
  font-size: var(--text-h3);
  margin-bottom: 12px;
}

.legal-main h3 { font-size: 1.05rem; margin: 14px 0 8px; }

.legal-main p {
  margin-bottom: 10px;
  color: var(--text-secondary);
}

.legal-main a {
  color: var(--brand-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-main ul { margin-bottom: 12px; }

.legal-main ul li {
  padding-left: 16px;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.8;
}

.legal-main ul li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--brand-primary);
}

.formbox {
  background: var(--surface-raised);
  border: 1px solid var(--rule);
  border-left: 6px solid var(--brand-accent);
  padding: 22px;
  margin-top: 14px;
}

/* Responsive */
@media (max-width: 1100px) {
  .product-layout,
  .benefits-layout,
  .compare,
  .proof,
  .cta-layout,
  .contact,
  .provocation,
  .legal-body,
  .guarantee {
    grid-template-columns: 1fr;
  }

  .product-gallery { margin-right: 0; }
  .product-copy { padding: var(--space-6) var(--gutter); }
  .phase-row { grid-template-columns: 100px 1fr; }
  .phase-media { display: none; }
  .hero-panel--claim { width: 88vw; }
  .hero-panel--visual { width: 80vw; }
  .hero-panel--buy { width: 88vw; }
  .hero-panel--trust { width: 120vw; }
  .benefits-rail { border-right: 0; border-bottom: 1px solid var(--rule); padding: 0 0 var(--space-5); }
  .proof-copy { border-right: 0; padding-right: 0; margin-bottom: var(--space-6); }
  .contact-intro { border-right: 0; padding-right: 0; margin-bottom: var(--space-6); }
  .legal-toc { position: static; }
  .legal-toc div { display: flex; flex-wrap: wrap; gap: 8px; }
  .legal-toc a { border: 1px solid var(--rule); padding: 6px 12px; }
}

@media (max-width: 768px) {
  .hero-rail { min-height: 520px; }
  .hero-panel--claim,
  .hero-panel--visual,
  .hero-panel--buy,
  .hero-panel--trust { width: 100%; min-width: 100%; }
  .hero-panel--trust { grid-template-columns: 1fr 1fr; }
  .trust-cell:nth-child(2) { border-right: 0; }
  .trust-cell { border-bottom: 1px solid var(--rule); }
  .hero-claim { font-size: clamp(2.35rem, 13vw, 4.4rem); }
  .masthead span:last-child { display: none; }
  .ad-tape { letter-spacing: 0.08em; font-size: 0.5rem; padding: 0 8px; }
  .benefits-sheet,
  .steps-row,
  .foot-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps-intro {
    writing-mode: horizontal-tb;
    transform: none;
    border-right: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--text-inverse) 28%, transparent);
  }
  .step { border-right: 0; border-bottom: 1px solid color-mix(in srgb, var(--text-inverse) 28%, transparent); }
  .benefit:nth-child(1),
  .benefit:nth-child(5) { grid-column: auto; }
  .faq summary { grid-template-columns: 36px 1fr 20px; font-size: 1.05rem; }
  .faq details p { padding-left: 0; }
  .contact-row { grid-template-columns: 1fr; gap: 4px; }
  .cta-layout h2 { font-size: var(--text-h1); }
  .compare-plate img { width: 100%; margin-left: 0; }
}

@media (max-width: 480px) {
  .hero-panel--trust { grid-template-columns: 1fr; }
  .trust-cell { border-right: 0; }
  .stat { grid-template-columns: 1fr; }
}