:root {
  --paper: #f5f1e9;
  --cream: #fffdf8;
  --ink: #202d3e;
  --body-ink: #49545e;
  --rust: #b64f31;
  --rust-hover: #973b23;
  --sky: #bcd2dd;
  --line: #d8d3ca;
  --display: Georgia, "Times New Roman", serif;
  --body: Arial, Helvetica, sans-serif;
  --content: 1200px;
  --reading: 66ch;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1rem/1.65 var(--body); -webkit-font-smoothing: antialiased; }
::selection { background: #c76f50; color: #fff; }
:focus-visible { outline: 3px solid var(--rust); outline-offset: 4px; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-underline-offset: .2em; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; }
h2 { font-size: clamp(2.7rem, 4.35vw, 4.25rem); line-height: 1.1; letter-spacing: -.025em; text-wrap: balance; }
h3 { letter-spacing: -.018em; text-wrap: balance; }
img { display: block; max-width: 100%; }
.wrap { width: min(calc(100% - 2 * clamp(22px, 4.5vw, 72px)), var(--content)); margin-inline: auto; }
.section { padding-block: clamp(76px, 7vw, 112px); }
.display-wide { max-width: 15ch; margin-bottom: clamp(32px, 4vw, 56px); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 14px 24px; border: 1px solid transparent; border-radius: 3px; font: 700 .875rem/1.2 var(--body); text-align: center; text-decoration: none; transition: background .22s ease, color .22s ease, transform .22s ease; }
a.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--rust); color: #fff; }
.button-primary:hover { background: var(--rust-hover); }
.button-outline { border-color: #9eafba; color: #fff; }
.button-outline:hover { background: var(--cream); color: var(--ink); }
.text-link { display: inline-flex; align-items: center; gap: 10px; padding-block: 9px; border-bottom: 1px solid currentColor; font-size: .9rem; font-weight: 700; line-height: 1.2; text-decoration: none; }
.text-link:hover { color: var(--rust); }

/* Navigation */
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--line); background: rgba(245,241,233,.98); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { flex: none; display: inline-flex; align-items: center; gap: 9px; font-family: var(--display); font-size: 1.6rem; font-weight: 700; letter-spacing: -.02em; text-decoration: none; white-space: nowrap; }
.brand-mark { width: 29px; height: 29px; fill: none; stroke: var(--rust); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(14px, 2vw, 31px); }
.main-nav a { min-height: 44px; display: inline-flex; align-items: center; color: #4d5962; font-size: .84rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.main-nav a:hover, .header-cta:hover { color: var(--rust); }
.main-nav .mobile-nav-offer { display: none; }
.header-cta { flex: none; min-height: 44px; display: inline-flex; align-items: center; padding: 9px 16px; border: 1px solid #abb3b5; font-size: .82rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.menu-toggle { display: none; }

/* Hero */
.hero { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr); align-items: center; gap: clamp(24px, 4vw, 60px); padding-block: 62px 68px; }
.hero-copy { min-width: 0; }
.hero h1 { max-width: 10ch; font-size: clamp(3.35rem, 5.8vw, 5.75rem); line-height: 1.065; letter-spacing: -.03em; text-wrap: balance; }
.hero-intro { max-width: 54ch; margin-top: 25px; color: var(--body-ink); font-size: 1.125rem; line-height: 1.62; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 23px; margin-top: 30px; }
.hero-bottom { max-width: 58ch; display: flex; gap: 13px; margin-top: 28px; color: #59646d; font-size: .875rem; line-height: 1.5; }
.hero-rule { width: 24px; height: 1px; flex: none; margin-top: 10px; background: var(--rust); }
.hero-visual { position: relative; min-width: 0; }
.hero-visual::before { content: ""; position: absolute; z-index: -1; inset: 7% 1% 12%; border-radius: 46% 46% 4px 4px; background: #e7ded2; }
.hero-visual img { width: 100%; max-height: 560px; object-fit: contain; filter: drop-shadow(0 17px 22px rgba(23,36,51,.12)); }
.ticker { overflow: hidden; padding-block: 4px; background: var(--rust); color: #fff5ee; }
.ticker-track { width: min(calc(100% - 2 * clamp(22px, 4.5vw, 72px)), var(--content)); min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 32px; margin: auto; font-size: .72rem; font-weight: 700; letter-spacing: .09em; white-space: nowrap; }
.ticker-track i { width: 5px; height: 5px; flex: none; border-radius: 50%; background: currentColor; }

/* Story and benefits */
.intro-section { padding-block: 108px; }
.intro-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: clamp(36px, 9vw, 132px); }
.section-heading h2 { max-width: 13ch; }
.intro-copy { padding-top: 5px; }
.intro-copy p { max-width: var(--reading); margin-bottom: 19px; color: var(--body-ink); font-size: 1.0625rem; line-height: 1.72; }
.intro-copy p:last-child { margin-bottom: 0; }
.benefits-section { padding-block: 96px 104px; background: #e9e4da; }
.benefits-section h2 { max-width: 15ch; }
.benefit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid #c6c0b7; }
.benefit-card { min-width: 0; min-height: 235px; padding: 29px clamp(20px, 3vw, 42px) 34px 0; border-bottom: 1px solid #c6c0b7; }
.benefit-card:nth-child(even) { padding-left: clamp(20px, 3vw, 42px); border-left: 1px solid #c6c0b7; }
.benefit-index { color: #9b452c; font-size: .78rem; font-weight: 700; }
.benefit-card h3 { max-width: 19ch; margin: 19px 0 13px; font-size: clamp(1.7rem, 2.3vw, 2.15rem); line-height: 1.17; }
.benefit-card p { max-width: var(--reading); color: var(--body-ink); font-size: 1rem; line-height: 1.62; }

/* Inside the kit */
.samples-section { padding-block: 112px 96px; overflow: hidden; background: var(--ink); color: var(--cream); }
.samples-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(36px, 8vw, 106px); align-items: center; }
.samples-copy h2 { max-width: 12ch; }
.samples-copy > p { max-width: 54ch; margin: 24px 0 28px; color: #dce4e7; font-size: 1rem; line-height: 1.7; }
.sample-stage { height: 470px; position: relative; display: grid; place-items: center; overflow: hidden; background: #acc8d7; }
.sample-stage::before, .sample-stage::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; }
.sample-stage::before { width: 660px; height: 660px; top: -210px; right: -170px; }
.sample-stage::after { width: 490px; height: 490px; top: -100px; right: -70px; }
.sample-paper { width: 56%; height: 76%; position: absolute; box-shadow: 13px 18px 23px rgba(26,45,58,.16); }
.sample-paper-back { transform: translate(50px, 18px) rotate(7deg); background: #cd9377; }
.sample-paper-front { z-index: 1; display: flex; flex-direction: column; padding: 29px; transform: translate(-25px, -8px) rotate(-5deg); background: var(--cream); color: var(--ink); }
.sample-paper-front > span { color: #a44930; font-family: var(--display); font-size: 1.125rem; font-weight: 700; }
.sample-paper-front strong { margin-top: 29px; font-family: var(--display); font-size: clamp(2rem, 3vw, 2.75rem); font-weight: 400; line-height: 1.06; letter-spacing: -.025em; }
.sample-art { display: grid; grid-template-columns: repeat(4, 1fr); align-items: end; gap: 7px; height: 107px; margin-top: auto; }
.sample-art i { height: 45%; background: #d8d5cc; }
.sample-art i:nth-child(2) { height: 70%; }
.sample-art i:nth-child(3) { height: 90%; }
.sample-art i:nth-child(4) { height: 61%; }
.sample-paper-front small { margin-top: 14px; color: #8d4a35; font-size: .72rem; letter-spacing: .04em; }
.sample-categories { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; margin-top: 62px; }
.sample-categories article { padding-top: 18px; border-top: 1px solid #788796; }
.sample-categories h3 { margin-bottom: 9px; font-size: 1.65rem; }
.sample-categories p { max-width: 28ch; color: #d0dce0; font-size: .95rem; line-height: 1.55; }

/* Contents and bonuses */
.contents-section { padding-block: 112px; }
.contents-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(38px, 7vw, 98px); margin-top: 22px; }
.contents-list article { padding-block: 28px 31px; border-top: 1px solid var(--line); }
.contents-label { margin-bottom: 11px; color: #9e462d; font-size: .8rem; font-weight: 700; }
.contents-list h3 { max-width: 24ch; font-size: clamp(1.72rem, 2.15vw, 2.08rem); line-height: 1.16; }
.contents-list article div > p:last-child { max-width: var(--reading); margin-top: 13px; color: var(--body-ink); font-size: 1rem; line-height: 1.64; }
.bonuses-section { padding-block: 104px 112px; background: #e7e0d5; }
.bonus-heading { display: grid; grid-template-columns: 1fr .82fr; gap: clamp(38px, 8vw, 106px); align-items: end; }
.bonus-heading h2 { max-width: 14ch; }
.bonus-heading p { max-width: 52ch; color: var(--body-ink); font-size: 1.0625rem; line-height: 1.65; }
.bonus-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 47px; }
.bonus-grid figure { min-width: 0; }
.bonus-grid img { width: 100%; height: auto; box-shadow: 10px 16px 24px rgba(32,45,62,.15); }
.bonus-grid figcaption { margin-top: 17px; font-family: var(--display); font-size: 1.5rem; }
.bonus-swipe { display: none; }

/* Usage, value, steps */
.use-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(42px, 9vw, 124px); }
.use-heading h2 { max-width: 13ch; }
.use-list { border-top: 1px solid var(--line); }
.use-list article { padding: 23px 0 25px; border-bottom: 1px solid var(--line); }
.use-list article > span { color: #9d452e; font-size: .8rem; font-weight: 700; }
.use-list h3 { max-width: 29ch; margin: 10px 0 8px; font-size: clamp(1.55rem, 2.15vw, 2rem); line-height: 1.22; }
.use-list p { max-width: var(--reading); color: var(--body-ink); font-size: 1rem; line-height: 1.62; }
.value-section { padding-block: 108px; background: var(--sky); }
.value-inner { display: grid; grid-template-columns: 1fr .9fr; gap: clamp(36px, 8vw, 112px); }
.value-inner h2 { max-width: 14ch; }
.value-copy p { max-width: var(--reading); margin-bottom: 19px; color: #384e5b; font-size: 1.0625rem; line-height: 1.7; }
.value-copy p:last-child { margin-bottom: 0; }
.how-section { padding-block: 108px; }
.how-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; margin: 38px 0 34px; padding: 0; list-style: none; }
.how-grid li { padding-top: 19px; border-top: 1px solid var(--ink); }
.how-grid li > span { color: var(--rust); font-family: var(--display); font-size: 1.9rem; font-variant-numeric: tabular-nums; }
.how-grid h3 { margin: 21px 0 10px; font-size: 1.75rem; line-height: 1.2; }
.how-grid p { max-width: 34ch; color: var(--body-ink); font-size: 1rem; line-height: 1.62; }

/* Offer and questions */
.offer-section { padding-block: 112px; background: var(--ink); color: var(--cream); }
.offer-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(42px, 8vw, 106px); align-items: start; }
.offer-copy h2 { max-width: 12ch; }
.offer-copy > p { max-width: 48ch; margin: 24px 0 29px; color: #dce4e7; font-size: 1.125rem; line-height: 1.62; }
.text-link-light { color: #fff; }
.text-link-light:hover { color: #e3ac92; }
.offer-panel { padding: 33px clamp(24px, 3.3vw, 43px) 39px; background: #2a3b50; }
.offer-panel h3 { margin-bottom: 17px; font-size: 2rem; }
.offer-panel ul { margin: 0 0 29px; padding: 0; list-style: none; }
.offer-panel li { position: relative; padding: 12px 0 12px 22px; border-bottom: 1px solid #536275; color: #e2e6e6; font-size: 1rem; line-height: 1.45; }
.offer-panel li::before { content: ""; position: absolute; top: 22px; left: 0; width: 6px; height: 6px; border: 1px solid #d99174; border-radius: 50%; }
.button-disabled { width: 100%; cursor: not-allowed; background: #a95d47; color: #fff; opacity: .82; }
.faq-section { padding-block: 112px; }
.faq-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(42px, 9vw, 124px); }
.faq-heading h2 { max-width: 10ch; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 22px 36px 22px 0; cursor: pointer; font-family: var(--display); font-size: clamp(1.35rem, 1.95vw, 1.65rem); line-height: 1.35; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 18px; right: 0; color: var(--rust); font-family: var(--body); font-size: 1.7rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: var(--reading); padding: 0 30px 22px 0; color: var(--body-ink); font-size: 1rem; line-height: 1.65; }

/* Closing and footer */
.closing-section { padding-block: 130px; background: #ece4d9; }
.closing-inner { max-width: 960px; text-align: center; }
.closing-inner h2 { max-width: 18ch; margin-inline: auto; font-size: clamp(3rem, 5.3vw, 5rem); }
.closing-inner > p { max-width: 65ch; margin: 25px auto 0; color: var(--body-ink); font-size: 1.0625rem; line-height: 1.7; }
.closing-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 22px; margin-top: 30px; }
.site-footer { padding-block: 58px; background: var(--ink); color: var(--cream); }
.footer-inner { display: flex; justify-content: space-between; align-items: end; gap: 40px; }
.footer-brand { font-family: var(--display); font-size: 1.8rem; font-weight: 700; text-decoration: none; }
.footer-inner p { margin-top: 12px; color: #cfdbdf; font-size: .875rem; line-height: 1.7; }
.footer-year { color: #b8c9cf; font-size: .8rem; white-space: nowrap; }
.mobile-sticky { display: none; }

@media (max-width: 1080px) {
  .header-inner { gap: 18px; }
  .main-nav { gap: 15px; }
  .header-cta { display: none; }
  .hero h1 { font-size: clamp(3.3rem, 6vw, 4.9rem); }
}
@media (max-width: 820px) {
  .header-inner { min-height: 70px; }
  .brand { font-size: 1.45rem; }
  .menu-toggle { width: 46px; height: 46px; display: grid; place-content: center; gap: 6px; margin-left: auto; border: 1px solid var(--line); background: transparent; cursor: pointer; }
  .menu-toggle span { width: 19px; height: 2px; display: block; background: var(--ink); }
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; margin: 0; padding: 12px clamp(22px, 4.5vw, 72px) 21px; border-bottom: 1px solid var(--line); background: var(--paper); box-shadow: 0 12px 20px rgba(32,45,62,.1); }
  .main-nav.is-open { display: grid; }
  .main-nav a, .main-nav .mobile-nav-offer { min-height: 46px; display: flex; align-items: center; font-size: .95rem; }
  .hero { grid-template-columns: 1fr; gap: 20px; padding-block: 58px 62px; }
  .hero h1 { max-width: 12ch; font-size: clamp(3.25rem, 7.6vw, 4.8rem); }
  .hero-visual { width: min(100%, 650px); justify-self: center; }
  .intro-grid, .samples-grid, .use-grid, .offer-grid, .faq-grid, .value-inner { grid-template-columns: 1fr; gap: 37px; }
  .section-heading h2, .use-heading h2, .offer-copy h2, .faq-heading h2 { max-width: 16ch; }
  .sample-stage { width: min(100%, 620px); margin-inline: auto; }
  .sample-categories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bonus-heading { grid-template-columns: 1fr; gap: 18px; }
  .bonus-heading p { max-width: var(--reading); }
}
@media (max-width: 620px) {
  html { scroll-padding-top: 76px; }
  .wrap { width: calc(100% - 36px); }
  .section { padding-block: 68px; }
  h2 { font-size: clamp(2.55rem, 10.3vw, 3.5rem); }
  .display-wide { margin-bottom: 32px; }
  .brand { font-size: 1.4rem; }
  .brand-mark { width: 27px; height: 27px; }
  .hero { gap: 8px; padding-block: 44px 48px; }
  .hero h1 { font-size: clamp(2.9rem, 11vw, 3.55rem); line-height: 1.08; }
  .hero-intro { margin-top: 20px; font-size: 1rem; line-height: 1.62; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 12px; margin-top: 23px; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { align-self: center; }
  .hero-bottom { margin-top: 25px; font-size: .83rem; }
  .hero-visual { margin-top: 10px; }
  .ticker-track { width: max-content; min-width: 100%; justify-content: center; gap: 21px; padding-inline: 18px; font-size: .67rem; }
  .ticker-track span:last-child, .ticker-track i:last-of-type { display: none; }
  .intro-section, .benefits-section, .contents-section, .bonuses-section, .value-section, .how-section, .offer-section, .faq-section { padding-block: 72px; }
  .intro-copy p, .bonus-heading p, .value-copy p { font-size: 1rem; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card { min-height: 0; padding: 23px 0 28px; }
  .benefit-card:nth-child(even) { padding-left: 0; border-left: 0; }
  .benefit-card h3 { margin: 12px 0 10px; font-size: 1.72rem; }
  .samples-section { padding-block: 74px 68px; }
  .sample-stage { height: 410px; }
  .sample-paper { width: 60%; height: 74%; }
  .sample-paper-front { padding: 19px; }
  .sample-paper-front > span { font-size: .9rem; }
  .sample-paper-front strong { margin-top: 21px; font-size: 2rem; }
  .sample-art { height: 82px; }
  .sample-paper-front small { font-size: .65rem; }
  .sample-categories { gap: 22px 18px; margin-top: 39px; }
  .sample-categories h3 { font-size: 1.4rem; }
  .sample-categories p { font-size: .93rem; }
  .contents-list { grid-template-columns: 1fr; gap: 0; }
  .contents-list article { padding-block: 23px 25px; }
  .contents-list h3 { font-size: 1.75rem; }
  .bonus-grid { display: flex; gap: 17px; overflow-x: auto; margin-top: 34px; padding: 0 2px 18px; scroll-snap-type: x mandatory; scrollbar-color: var(--rust) #d3c9bb; }
  .bonus-grid figure { width: min(66vw, 235px); flex: none; scroll-snap-align: start; }
  .bonus-grid figcaption { font-size: 1.25rem; }
  .bonus-swipe { display: block; margin-top: 10px; color: var(--body-ink); font-size: .8rem; }
  .use-list h3 { font-size: 1.62rem; }
  .how-grid { grid-template-columns: 1fr; gap: 16px; margin: 30px 0 33px; }
  .how-grid h3 { margin: 12px 0 7px; }
  .offer-panel { padding: 27px 22px 31px; }
  .faq-list summary { font-size: 1.4rem; }
  .closing-section { padding-block: 91px; }
  .closing-inner h2 { font-size: clamp(2.7rem, 10.5vw, 3.7rem); }
  .closing-inner > p { font-size: 1rem; }
  .closing-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .closing-actions .text-link { align-self: center; }
  .footer-inner { align-items: start; flex-direction: column; gap: 28px; }
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
  .mobile-sticky { position: fixed; z-index: 40; right: 0; bottom: 0; left: 0; min-height: calc(70px + env(safe-area-inset-bottom)); display: flex; align-items: center; justify-content: space-between; gap: 13px; padding: 10px 18px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid #c7beb3; background: rgba(255,253,248,.98); box-shadow: 0 -9px 20px rgba(32,45,62,.09); transform: translateY(100%); visibility: hidden; pointer-events: none; transition: transform .28s ease, visibility .28s; }
  .mobile-sticky.is-visible { transform: translateY(0); visibility: visible; pointer-events: auto; }
  .mobile-sticky strong { font-family: var(--display); font-size: 1.12rem; }
  .mobile-sticky a { min-height: 46px; display: inline-flex; align-items: center; padding: 10px 16px; background: var(--rust); color: #fff; font-size: .82rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
}
@media (max-width: 380px) {
  .wrap { width: calc(100% - 28px); }
  .hero h1 { font-size: 2.68rem; }
  .hero-intro { font-size: 1rem; }
  .sample-paper { width: 65%; }
  .bonus-grid figure { width: 70vw; }
  .mobile-sticky strong { font-size: 1rem; }
  .mobile-sticky a { padding-inline: 12px; font-size: .77rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .mobile-sticky { transition: none; }
}