:root {
  color-scheme: light;
  --paper: #fff8e9;
  --white: #fffdf6;
  --ink: #163541;
  --deep: #102b35;
  --muted: #42595b;
  --mint: #deede3;
  --yellow: #f2ca75;
  --line: #dcd0bd;
  --terracotta: #9e432d;
  --display: Baskervville, Georgia, serif;
  --body: "Atkinson Hyperlegible Next", "Segoe UI", system-ui, sans-serif;
  --radius: 1.15rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-block-end: 6.75rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1rem/1.6 var(--body); }
[hidden] { display: none !important; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; text-wrap: balance; }
h1 { font-size: clamp(2.8rem, 8.4vw, 5.65rem); font-weight: 700; letter-spacing: -0.055em; }
h2 { font-size: clamp(2.04rem, 5vw, 3.65rem); letter-spacing: -0.05em; }
h3 { font-size: clamp(1.35rem, 2.3vw, 1.8rem); letter-spacing: -0.033em; }
a { color: inherit; }
img { display: block; width: 100%; height: auto; }
button { font: inherit; }
:focus-visible { outline: 3px solid currentColor; outline-offset: 5px; }
[id] { scroll-margin-block-start: 1rem; }
.shell { width: min(72rem, calc(100% - clamp(2rem, 8vw, 6rem))); margin-inline: auto; }
.section { padding-block: clamp(2.85rem, 7vw, 6rem); }
.section-intro { display: grid; gap: 0.9rem; align-content: center; }
.section-intro > p { max-width: 39rem; color: var(--muted); }
.section-intro + .trio,
.section-intro + .carousel,
.section-intro + .faq-list { margin-top: 1.65rem; }
.eyebrow { color: var(--terracotta); font-weight: 750; font-size: 0.76rem; letter-spacing: 0.09em; text-transform: uppercase; }
.rounded { border-radius: var(--radius); }
.trio, .split, .audience-grid { display: grid; gap: 1rem; }
.split { align-items: center; gap: clamp(1.5rem, 5vw, 4rem); }

.skip-link {
  position: absolute; z-index: 5; top: 0.55rem; left: 0.55rem;
  background: var(--white); color: var(--deep); padding: 0.6rem 0.9rem;
  transform: translateY(-180%); font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }
.site-header { background: var(--deep); color: var(--white); border-bottom: 1px solid #ffffff24; }
.header-inner { min-height: 3.75rem; display: flex; align-items: center; justify-content: space-between; gap: 0.4rem; }
.wordmark { display: inline-flex; align-items: center; gap: 0.55rem; color: inherit; text-decoration: none; font-family: var(--display); font-size: clamp(1.07rem, 4vw, 1.4rem); font-weight: 700; white-space: nowrap; }
.brand-mark { width: 1.25rem; height: 1.25rem; flex: 0 0 auto; border: 1px solid currentColor; border-radius: 50%; position: relative; }
.brand-mark::before { content: ""; position: absolute; inset: 0.29rem; background: var(--yellow); border-radius: 50%; }
.header-inner nav { display: flex; gap: 0.3rem; align-items: center; }
.header-inner nav a { font-size: 0.83rem; text-decoration: none; padding: 0.65rem 0.4rem; white-space: nowrap; }
.header-inner nav a:hover { text-decoration: underline; }
.header-inner nav .nav-offer { border: 1px solid #f2ca7573; color: var(--yellow); border-radius: 100px; padding-inline: 0.62rem; }

.hero { color: var(--white); background: radial-gradient(ellipse at 78% 70%, #244753, var(--deep) 69%); }
.hero-inner { display: grid; align-items: center; gap: clamp(1.55rem, 5vw, 4.5rem); padding-block: clamp(2.2rem, 6vw, 5.5rem); }
.hero-copy { display: grid; gap: 0.9rem; }
.hero .eyebrow { color: var(--yellow); }
.hero h1 span { color: var(--yellow); white-space: nowrap; }
.hero-description { max-width: 33rem; color: #e8ebe3; font-size: clamp(1rem, 2vw, 1.24rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.65rem 1.15rem; margin-top: 0.4rem; }
.hero-art { padding: 0.4rem; border: 1px solid #f2ca7580; border-radius: calc(var(--radius) + 0.4rem); background: #f2ca7512; box-shadow: 0 1rem 2.7rem #081d2770; }
.hero-art img { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; }

.button { display: inline-flex; min-height: 3rem; align-items: center; justify-content: center; gap: 0.45rem; padding: 0.63rem 1rem; border: 1px solid transparent; border-radius: 0.6rem; font-weight: 750; line-height: 1.2; text-align: center; text-decoration: none; transition: background-color 160ms ease, color 160ms ease; }
.button-primary { background: var(--yellow); color: var(--deep); }
.button-primary:hover { background: #ffe09d; }
.hero .button:focus-visible, .offer-section .button:focus-visible, .closing .button:focus-visible, .sticky-cta .button:focus-visible { outline-color: var(--white); }
.text-link { display: inline-flex; width: fit-content; min-height: 2.65rem; align-items: center; gap: 0.45rem; text-underline-offset: 0.22em; font-weight: 700; }
.text-link:hover { text-decoration-thickness: 0.15em; }

.picture-card, .sample-card, .audience { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.picture-card img, .audience img { aspect-ratio: 3 / 2; object-fit: cover; }
.picture-card > div, .sample-card figcaption, .audience > div { padding: clamp(1rem, 2.8vw, 1.4rem); }
.picture-card p, .sample-card p, .audience p { margin-top: 0.5rem; color: var(--muted); }
.clue-grid .picture-card:nth-child(2) { background: #f6e9cb; }
.clue-grid .picture-card:nth-child(3) { background: var(--mint); }

.samples { background: #f0e4cd; }
.sample-intro { margin-bottom: 1.65rem; }
.sample-scene { max-height: 17rem; aspect-ratio: 3 / 2; object-fit: cover; }
.sample-image { display: block; padding: 0.7rem; background: #eadac0; }
.sample-image:focus-visible { outline-offset: -5px; }
.sample-image img { max-width: 17rem; margin-inline: auto; background: var(--white); box-shadow: 0 0.4rem 1rem #513a252c; }
.sample-card h3 { margin-top: 0.36rem; }

.carousel-controls { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.55rem; }
.carousel-controls p { color: var(--muted); font-size: 0.84rem; max-width: 12rem; }
.carousel-nav { display: flex; align-items: center; gap: 0.4rem; flex-shrink: 0; }
.carousel-nav button { width: 2.75rem; height: 2.75rem; border: 1px solid var(--ink); border-radius: 50%; background: var(--ink); color: var(--white); cursor: pointer; font-size: 1.2rem; transition: background-color 180ms ease, color 180ms ease; }
.carousel-nav button:hover { background: var(--deep); }
.carousel-nav button:focus-visible { outline-color: var(--ink); }
.carousel-nav button[aria-disabled="true"] { background: transparent; color: var(--muted); border-color: #9f9a8e; cursor: default; }
.carousel-nav span { min-width: 2.9rem; font-size: 0.84rem; text-align: center; font-variant-numeric: tabular-nums; }
.steps {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-inline: contain;
  scrollbar-width: thin; scrollbar-color: #8c7963 var(--paper);
  padding: 0; margin: 0; list-style: none; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white);
}
.steps li { display: grid; align-items: center; align-content: start; flex: 0 0 100%; min-width: 0; scroll-snap-align: start; }
.steps li img { aspect-ratio: 3 / 2; object-fit: cover; background: #f0e4cd; }
.steps li > div { padding: clamp(1rem, 4vw, 2.5rem); }
.steps h3 { margin-top: 0.4rem; font-size: clamp(1.55rem, 3vw, 2.35rem); }
.steps li p { margin-top: 0.5rem; color: var(--muted); }

.practice { background: #e7eee4; }
.audience-grid { margin-top: clamp(2rem, 4vw, 3.25rem); }
.audience { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.1fr); align-items: stretch; }
.audience img { height: 100%; min-height: 9rem; }
.audience > div { align-self: center; }
.audience h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); text-wrap: pretty; }
.audience p { font-size: 0.91rem; }
.kit-grid .picture-card img { aspect-ratio: 4 / 3; }

.offer-section { background: var(--deep); color: var(--white); }
.purchase-panel { display: grid; justify-items: center; align-items: center; gap: clamp(1.4rem, 5vw, 5rem); }
.offer-cover { width: min(52%, 14.5rem); padding: 0.45rem; border: 1px solid #f2ca7573; border-radius: 0.55rem; background: #ffffff14; }
.offer-cover img { border-radius: 0.24rem; }
.purchase-copy { display: grid; justify-items: center; text-align: center; gap: 0.65rem; }
.purchase-copy .eyebrow { color: var(--yellow); }
.purchase-copy .offer-contents { max-width: 24rem; color: #e8ebe3; }
.price { font-family: var(--display); font-size: clamp(2.85rem, 8vw, 4.4rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.05em; color: var(--yellow); }
.sale-status { color: #e8ebe3; }
.offer-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.65rem; }
.guarantee-link { display: inline-flex; align-items: center; min-height: 2.75rem; font-size: 0.92rem; text-underline-offset: 0.2em; }

.about img { aspect-ratio: 4 / 3; object-fit: cover; max-height: 23rem; }
.guarantee-section { background: #f2e5ca; border-block: 1px solid #dcc6a2; padding-block: clamp(1.7rem, 5vw, 2.75rem); }
.guarantee { display: grid; gap: 1.2rem; grid-template-columns: auto 1fr; align-items: center; max-width: 54rem; }
.guarantee h2 { font-size: clamp(1.6rem, 5vw, 2.6rem); text-wrap: pretty; }
.guarantee p { color: var(--muted); margin-top: 0.45rem; }
.guarantee-seal { width: clamp(4rem, 15vw, 6.4rem); aspect-ratio: 1; border-radius: 50%; display: grid; place-content: center; text-align: center; background: var(--ink); color: var(--yellow); border: 0.27rem double var(--yellow); line-height: 1; }
.guarantee-seal strong { font-family: var(--display); font-size: clamp(1.8rem, 7vw, 3.15rem); }
.guarantee-seal span { font-size: 0.68rem; font-weight: 750; letter-spacing: 0.08em; }

.faq { max-width: 52rem; }
.faq-list { display: grid; gap: 0.6rem; }
.faq-list details { border: 1px solid var(--line); border-radius: 0.78rem; background: var(--white); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; min-height: 3.25rem; padding: 0.75rem 1rem; cursor: pointer; font-weight: 750; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; display: block; flex: 0 0 0.5rem; height: 0.5rem; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); }
.faq-list details[open] summary::after { transform: rotate(225deg); }
.faq-list p { padding: 0 1rem 1rem; max-width: 47rem; color: var(--muted); }
.faq-list p a { font-weight: 700; text-underline-offset: 0.18em; }

.closing { background: var(--ink); color: var(--white); padding-block: clamp(2rem, 5vw, 4rem); }
.closing .section-intro > p { color: #e8ebe3; }
.closing .button { justify-self: start; }
.closing img { max-height: 18rem; object-fit: cover; }
.site-footer { background: var(--deep); color: var(--white); padding-block: 1.6rem calc(5.6rem + env(safe-area-inset-bottom)); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 2rem; }
.footer-inner p { margin-top: 0.4rem; color: #d7dfd8; font-size: 0.92rem; }

.sticky-cta { position: fixed; inset-inline: 0; bottom: 0; z-index: 4; padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid #ffffff26; background: var(--deep); color: var(--white); box-shadow: 0 -0.35rem 1.5rem #0f293545; animation: sticky-in 190ms ease-out; }
.sticky-inner { width: min(72rem, calc(100% - 1.5rem)); min-height: 4rem; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.sticky-inner p { font-size: 0.83rem; line-height: 1.25; }
.sticky-inner small { display: block; color: #d7dfd8; font-size: 0.74rem; }
.sticky-inner .button { padding-inline: clamp(0.55rem, 2vw, 1.15rem); font-size: 0.87rem; }
@keyframes sticky-in { from { opacity: 0; transform: translateY(0.4rem); } to { opacity: 1; transform: translateY(0); } }

@media (min-width: 43rem) {
  .trio { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .split { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audience-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps li { grid-template-columns: 1.13fr 1fr; align-content: stretch; }
  .steps li img { height: 100%; max-height: 22rem; }
  .purchase-panel { grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); max-width: 56rem; }
  .offer-cover { width: min(80%, 15rem); justify-self: end; }
  .purchase-copy { justify-items: start; text-align: left; justify-self: start; }
  .purchase-copy h2 { text-wrap: wrap; }
  .offer-actions { justify-content: start; }
  .header-inner nav { gap: 0.85rem; }
}
@media (min-width: 49rem) {
  .hero-inner { grid-template-columns: 1fr 1.04fr; }
}
@media (max-width: 22rem) {
  .audience { grid-template-columns: 1fr; }
  .audience img { min-height: 0; height: auto; }
  .brand-mark { width: 1rem; height: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}