/* ODR CNTRL™: product + Kickstarter; self-hosted Inter + Manrope, leaf-green CTAs, clinical layout */
:root {
  --bg: #f8faf8;
  --surface: #ffffff;
  --text: #171717;
  --muted: #525252;
  --border: #e7e7e7;
  --accent: #16a34a;
  --accent-hover: #15803d;
  --accent-soft: #ecfdf5;
  --accent-muted: #bbf7d0;
  /* Bottle / premium line: aligns with on-pack charcoal + chrome */
  --odr-bottle: #2b2b2b;
  --odr-chrome: #9ca3af;
  --radius: 12px;
  --max: 1120px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-display: "Manrope", var(--font);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 7.5rem;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: clip;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Nav */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: max(0.75rem, env(safe-area-inset-top)) max(1.25rem, env(safe-area-inset-right)) 0.75rem
    max(1.25rem, env(safe-area-inset-left));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}
.site-nav__brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
}
.site-nav__brand:hover {
  text-decoration: none;
  opacity: 0.85;
}
.site-nav__links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.95rem;
}
.site-nav__links a {
  color: var(--muted);
  font-weight: 500;
}
.site-nav__links a:hover {
  color: var(--text);
}

/* Sticky jump bar: one tap to each section (wrap desktop, scroll on narrow) */
.site-nav__jump {
  background: rgba(255, 255, 255, 0.98);
}
.site-nav__jump-track {
  position: relative;
  width: 100%;
}
.site-nav__jump-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.45rem 1rem 0.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.45rem;
  justify-content: center;
  align-items: center;
}
@media (max-width: 720px) {
  .site-nav__jump-inner {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    gap: 0.35rem;
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  /* Edge fades: show there is more horizontal content (updated via .js) */
  .site-nav__jump-track.jump-scroll--overflow::before,
  .site-nav__jump-track.jump-scroll--overflow::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1.75rem;
    z-index: 2;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }
  .site-nav__jump-track.jump-scroll--overflow::before {
    left: 0;
    background: linear-gradient(
      to right,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(255, 255, 255, 0) 100%
    );
    opacity: 0;
  }
  .site-nav__jump-track.jump-scroll--overflow::after {
    right: 0;
    background: linear-gradient(
      to left,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(255, 255, 255, 0) 100%
    );
    opacity: 0;
  }
  .site-nav__jump-track.jump-scroll--overflow:not(.jump-scroll--at-start)::before {
    opacity: 1;
  }
  .site-nav__jump-track.jump-scroll--overflow:not(.jump-scroll--at-end)::after {
    opacity: 1;
  }
}
.site-nav__jump-inner a {
  flex: 0 0 auto;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: var(--bg);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.site-nav__jump-inner a:hover {
  border-color: var(--accent-muted);
  color: var(--accent-hover);
  background: var(--accent-soft);
  text-decoration: none;
}
.site-nav__jump-inner a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* In-page anchors clear sticky header (brand row + jump row) */
section[id],
#ingredients-science {
  scroll-margin-top: 7.5rem;
}
@media (max-width: 720px) {
  html {
    scroll-padding-top: 8.75rem;
  }
  section[id],
  #ingredients-science {
    scroll-margin-top: 8.75rem;
  }
}

/* Hero */
.hero {
  position: relative;
  padding: 0;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero--visual {
  min-height: min(88vh, 720px);
  display: flex;
  align-items: flex-end;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.88) 38%, rgba(248, 250, 248, 0.45) 100%),
    url("../images/hero-bg.jpg") center/cover no-repeat;
  z-index: 0;
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding-top: max(clamp(3rem, 10vw, 5.5rem), env(safe-area-inset-top));
  padding-right: max(1.5rem, env(safe-area-inset-right));
  padding-bottom: max(3rem, env(safe-area-inset-bottom));
  padding-left: max(1.5rem, env(safe-area-inset-left));
  width: 100%;
  min-width: 0;
}
.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0 0 0.5rem;
  max-width: 16ch;
  color: var(--text);
}
.hero__tagline {
  margin: 0 0 0.75rem;
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  font-weight: 600;
  color: var(--odr-bottle);
  letter-spacing: 0.02em;
}
.hero__triad {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  max-width: 44ch;
}
.hero__triad li {
  margin: 0;
  font-size: clamp(0.82rem, 1.6vw, 0.92rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
}
@media (max-width: 480px) {
  .hero__triad {
    flex-direction: column;
    gap: 0.35rem;
  }
}
.hero__lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--muted);
  max-width: 38ch;
  margin: 0 0 1.25rem;
}
.hero__bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
  max-width: 42ch;
}
.hero__bullets li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-size: 0.98rem;
}
.hero__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.hero__urgency {
  margin: 0.85rem 0 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--odr-bottle);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  letter-spacing: 0.01em;
}
.hero__urgency span {
  display: block;
}
.hero__urgency + .hero__triad {
  margin-top: 1rem;
}
.hero__note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 1.5rem;
  max-width: 52ch;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.5rem;
  min-height: 44px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s;
}
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.35);
}
.btn--secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Sections */
.section {
  padding-top: clamp(3rem, 6vw, 4.5rem);
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
  padding-left: max(1.5rem, env(safe-area-inset-left));
  padding-right: max(1.5rem, env(safe-area-inset-right));
}
.section--alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section__inner {
  max-width: var(--max);
  margin: 0 auto;
  min-width: 0;
}
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2.05rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}
.section__title--rule {
  display: inline-block;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--accent);
  margin-bottom: 1rem;
}
.section__lead {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 62ch;
  margin: 0 0 2rem;
}

/* Story: text + photo */
.story-split {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 900px) {
  .story-split {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}
.story-split__figure {
  margin: 0;
}
.story-split__figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
  object-fit: cover;
  aspect-ratio: 3/2;
}

/* Problem grid: 3 lifestyle placeholders */
.mock-grid-3 {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .mock-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}
.mock-card {
  text-align: center;
}
.mock-card__photo {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #e5e7eb 0%, #d1d5db 100%);
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
}
.mock-card__caption {
  font-size: 0.92rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.45;
}

/* Product + 4 benefits */
.split-product {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .split-product {
    grid-template-columns: 1fr 1.2fr;
  }
}
.product-shot {
  margin: 0;
  min-height: 200px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--accent-soft) 0%, #fff 50%, var(--bg) 100%);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  overflow: hidden;
}
.product-shot--pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  align-items: end;
  justify-items: center;
  min-height: auto;
}
@media (max-width: 420px) {
  .product-shot--pair {
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
    padding: 0.75rem;
  }
}
.product-shot__panel {
  margin: 0;
  width: 100%;
  max-width: 160px;
  text-align: center;
}
.product-shot__cap {
  margin: 0.35rem 0 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.product-shot__panel img {
  width: auto;
  max-width: 100%;
  max-height: min(52vh, 440px);
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 4px;
}
.product-shot:not(.product-shot--pair) img {
  width: auto;
  max-width: min(100%, 320px);
  max-height: min(72vh, 520px);
  height: auto;
  display: block;
  margin: 0 auto;
}
.icon-grid-4 {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 520px) {
  .icon-grid-4 {
    grid-template-columns: 1fr 1fr;
  }
}
.icon-tile {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.icon-tile__glyph {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
}
.icon-tile h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 600;
}
.icon-tile p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.45;
}

/* How to use: zones */
.how-use-visual {
  margin: 0 0 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  max-width: 800px;
}
.how-use-visual img {
  width: 100%;
  height: auto;
  display: block;
}
.perfect-pair {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  max-width: 900px;
}
@media (min-width: 640px) {
  .perfect-pair {
    grid-template-columns: 1fr 1fr;
  }
}
.perfect-pair img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  object-fit: cover;
  aspect-ratio: 3/2;
  display: block;
}

/* Audience tiles: who it is for (odor-relevant contexts) */
.audience-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.75rem;
  max-width: 1000px;
}
@media (min-width: 640px) {
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 900px) {
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.125rem;
  }
}
.audience-tile {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}
.audience-tile img {
  width: 100%;
  height: auto;
  aspect-ratio: 3/2;
  object-fit: cover;
  display: block;
  vertical-align: middle;
}
.audience-tile__body {
  padding: 0.85rem 1rem 1rem;
}
.audience-tile__label {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--text);
}
.audience-tile__cap {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--muted);
}
.how-tagline {
  font-size: 1.35rem;
  font-weight: 600;
  font-family: var(--font-display);
  margin: 0 0 2rem;
  color: var(--text);
}
.how-zones-intro {
  font-size: 0.92rem;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 1.35rem;
  line-height: 1.5;
}
.zone-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 1rem 1.15rem;
  width: 100%;
  max-width: 100%;
}
.zone {
  text-align: center;
  width: 108px;
  flex: 0 0 auto;
  min-width: 0;
}
@media (max-width: 380px) {
  .zone-grid {
    gap: 0.85rem 0.6rem;
  }
  .zone {
    width: 100px;
  }
  .zone__circle {
    width: 64px;
    height: 64px;
  }
  .zone__title {
    font-size: 0.72rem;
  }
  .zone__hint {
    font-size: 0.65rem;
  }
}
.zone__circle {
  width: 72px;
  height: 72px;
  margin: 0 auto 0.5rem;
  border-radius: 50%;
  border: 2px solid var(--accent-muted);
  overflow: hidden;
  background: var(--surface);
}
.zone__circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.zone__title {
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  overflow-wrap: break-word;
}
.zone__hint {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.3;
  overflow-wrap: break-word;
}

/* Perfect for: checks */
.checklist--ok {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 52ch;
}
.checklist--ok li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.85rem;
  color: var(--text);
}
.checklist--ok li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.quote-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}
.quote-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 0.75rem;
  border: 2px solid var(--accent-muted);
}
.quote-card blockquote {
  margin: 0;
  font-size: 1.02rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.45;
}
.quote-card footer {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Formula icons: 6 */
.formula-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (min-width: 640px) {
  .formula-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 900px) {
  .formula-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}
.formula-item {
  text-align: center;
}
.formula-item__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 0.5rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
}
.formula-item__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.formula-item__title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  display: block;
  overflow-wrap: break-word;
  hyphens: auto;
  -webkit-hyphens: auto;
  padding: 0 0.1rem;
}
.formula-item__hint {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.35;
  display: block;
  margin-top: 0.15rem;
  overflow-wrap: break-word;
  hyphens: auto;
  -webkit-hyphens: auto;
  padding: 0 0.1rem;
}
@media (max-width: 400px) {
  .formula-item__title {
    font-size: 0.72rem;
    line-height: 1.3;
  }
  .formula-item__hint {
    font-size: 0.65rem;
  }
}

/* Interactive ingredient explainer (popover + title tooltips) */
.ingredient-explore {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  max-width: 72ch;
}
.ingredient-explore__title {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 700;
  font-family: var(--font-display);
}
.ingredient-explore__intro {
  margin: 0 0 0.5rem;
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.55;
}
.ingredient-explore__hint {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.ingredient-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.ingredient-chip {
  font: inherit;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--accent-muted);
  background: linear-gradient(180deg, #fff 0%, var(--accent-soft) 100%);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.2;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
}
@media (hover: hover) {
  .ingredient-chip:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.18);
    transform: translateY(-1px);
  }
}
.ingredient-chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.ingredient-explore__compliance {
  margin: 1.25rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.45;
  max-width: 62ch;
}

.ingredient-popover {
  max-width: min(
    calc(100vw - max(2rem, env(safe-area-inset-left) + env(safe-area-inset-right))),
    26rem
  );
  margin: auto;
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}
.ingredient-popover::backdrop {
  background: rgba(15, 23, 42, 0.38);
}
.ingredient-popover__title {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--font-display);
}
.ingredient-popover p {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.55;
}
.ingredient-popover p:last-child {
  margin-bottom: 0;
}
.ingredient-popover__foot {
  font-size: 0.8rem !important;
  color: var(--muted) !important;
  margin-top: 0.5rem !important;
}

.grid-2 {
  display: grid;
  gap: 2rem;
}
@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}
.checklist li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--muted);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.85;
}

/* FAQ */
.faq {
  max-width: 720px;
}
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.faq summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq details[open] summary {
  margin-bottom: 0.5rem;
}
.faq p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.science-block {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  padding-top: 2.5rem;
  padding-left: max(1.5rem, env(safe-area-inset-left));
  padding-right: max(1.5rem, env(safe-area-inset-right));
  padding-bottom: max(2.5rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}
.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
}
.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.85rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}
.site-footer__nav-label {
  font-weight: 600;
  color: var(--text);
  margin-right: 0.25rem;
}
.site-footer__nav a {
  color: var(--accent);
  font-weight: 500;
}
.site-footer__nav a:hover {
  text-decoration: underline;
}
.site-footer p {
  margin: 0 0 0.75rem;
  max-width: 72ch;
}

/* Kickstarter-specific */
.hero.ks-hero {
  background: transparent;
}
.ks-hero .hero__bg {
  background:
    linear-gradient(105deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.88) 38%, rgba(248, 250, 248, 0.45) 100%),
    url("../images/hero-bg.jpg") center/cover no-repeat;
}
.reward-tier {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--surface);
}
.reward-tier h3 {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
}
.reward-tier .price {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.reward-tier ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.tier-table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
}
.tier-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.tier-table th,
.tier-table td {
  border: 1px solid var(--border);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}
.tier-table th {
  background: var(--accent-soft);
  font-weight: 600;
}
.timeline-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1rem 0;
}
.timeline-table th,
.timeline-table td {
  border: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  text-align: left;
}
.timeline-table th {
  background: var(--bg);
  width: 28%;
}

/* Kickstarter page: full-bleed strips + mosaics (companion to index imagery; see images/PHOTO-CREDITS.txt) */
.ks-photo-strip {
  margin: 0;
  padding: 0;
  line-height: 0;
}
.ks-photo-strip--bleed {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}
.ks-photo-strip img {
  width: 100%;
  height: min(46vw, 380px);
  object-fit: cover;
  object-position: center;
  display: block;
}
@media (min-width: 900px) {
  .ks-photo-strip img {
    height: min(32vw, 420px);
  }
}
.section--compact {
  padding-top: clamp(1.75rem, 4vw, 2.75rem);
  padding-bottom: clamp(1.75rem, 4vw, 2.75rem);
}
.ks-triptych {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 640px) {
  .ks-triptych {
    grid-template-columns: repeat(3, 1fr);
  }
}
.ks-triptych__tile {
  margin: 0;
  text-align: center;
}
.ks-triptych__tile img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
}
.ks-triptych__cap {
  margin: 0.45rem 0 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}
.ks-triptych__hint {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
}
.ks-product-inline {
  max-width: 520px;
  margin: 0 auto;
}

/* Waitlist + conversion strip */
.field-hp {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.waitlist-form {
  max-width: 32rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.waitlist-form__row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.waitlist-form__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}
.waitlist-form__input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  background: var(--surface);
}
.waitlist-form__input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.waitlist-form__check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.92rem;
  color: var(--muted);
  cursor: pointer;
}
.waitlist-form__check input {
  margin-top: 0.2rem;
  accent-color: var(--accent);
}
.waitlist-form__submit {
  align-self: flex-start;
}
.waitlist-form__privacy {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
  max-width: 42ch;
}
.waitlist-form__status {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-hover);
  margin: 0;
  min-height: 1.4em;
}
.waitlist-form__dual {
  flex-wrap: wrap;
}
.btn--compact {
  padding: 0.55rem 1.1rem;
  min-height: 40px;
  font-size: 0.88rem;
}
.btn--ghost {
  background: transparent;
  color: var(--muted);
  border: none;
  box-shadow: none;
  text-decoration: underline;
  padding: 0.5rem 0.75rem;
  min-height: auto;
}
.btn--ghost:hover {
  color: var(--accent);
  transform: none;
  box-shadow: none;
}
.lead-strip {
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 100%);
  border-top: 1px solid var(--accent-muted);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem max(1.5rem, env(safe-area-inset-left)) 1.35rem max(1.5rem, env(safe-area-inset-right));
}
.lead-strip__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}
.lead-strip__label {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}
.waitlist-form--compact {
  flex: 1 1 16rem;
  max-width: none;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.waitlist-form--compact .waitlist-form__input {
  flex: 1 1 12rem;
  min-width: 0;
}
.lead-strip__status {
  width: 100%;
  flex-basis: 100%;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-hover);
  margin: 0;
  min-height: 1.25em;
}
.cta-row-dual {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.cta-tertiary {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}
.sticky-mobile-cta {
  display: none;
}
@media (max-width: 719px) {
  body {
    padding-bottom: calc(4.25rem + env(safe-area-inset-bottom, 0px));
  }
  .sticky-mobile-cta {
    display: flex;
    justify-content: center;
    position: fixed;
    z-index: 40;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0.55rem 1rem calc(0.55rem + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.06);
  }
  .sticky-mobile-cta__btn {
    width: 100%;
    max-width: 20rem;
  }
}

/* Legal: privacy.html, terms.html — readable measure for policy prose */
.legal-doc h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}
.legal-doc ul {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  line-height: 1.55;
}
.legal-doc li {
  margin-bottom: 0.5rem;
}

/* Cookie notice (first visit; see js/cookie-notice.js) */
.cookie-notice {
  position: fixed;
  z-index: 45;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, 0.98);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
  font-size: 0.9rem;
  line-height: 1.45;
}
.cookie-notice__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}
.cookie-notice__text {
  margin: 0;
  flex: 1 1 16rem;
  color: var(--text);
}
.cookie-notice__text a {
  font-weight: 600;
}
@media (max-width: 719px) {
  body.odr-cookie-notice-visible {
    padding-bottom: calc(7.5rem + env(safe-area-inset-bottom, 0px));
  }
  .cookie-notice {
    bottom: calc(3.35rem + env(safe-area-inset-bottom, 0px));
  }
}