:root {
  --navy: #102a43;
  --teal: #087e8b;
  --teal-dark: #076a76;
  --paper: #faf7f0;
  --ink: #102a43;
  --muted: #53636d;
  --line: #d8dfdc;
  --light-teal: #eaf2ef;
  --display: 'Fraunces', Georgia, serif;
  --body: 'DM Sans', Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2 { font-family: var(--display); font-weight: 500; letter-spacing: -.045em; line-height: 1.1; }
h2 { font-size: clamp(36px, 4.4vw, 55px); }
h3, h4 { line-height: 1.25; letter-spacing: -.025em; }
em { color: var(--teal); font-weight: inherit; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 5px; }
.shell { width: min(1180px, calc(100% - 96px)); margin-inline: auto; }
.section-space { padding-block: 102px; }
.eyebrow { font-size: 11px; font-weight: 700; line-height: 1.5; letter-spacing: .15em; color: var(--teal-dark); }
.skip-link { position: fixed; z-index: 20; top: -80px; left: 20px; padding: 10px 20px; background: var(--navy); color: var(--paper); }
.skip-link:focus { top: 12px; }
.announcement { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 10px 20px; font-size: 12px; background: var(--navy); color: var(--paper); }
.announcement a { color: #b8e5df; }
.announcement a:hover { text-decoration: underline; }
.announcement-dot { opacity: .45; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(250,247,240,.97); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 90px; }
.wordmark { display: inline-flex; flex-direction: column; align-items: flex-start; line-height: 1; flex-shrink: 0; }
.wordmark-name { font-size: 26px; font-weight: 700; letter-spacing: -.065em; }
.wordmark-name > span { color: var(--teal); }
.wordmark-press { margin-top: 7px; font-size: 8px; font-weight: 700; letter-spacing: .6em; }
.site-nav { display: flex; align-items: center; gap: 27px; font-size: 13px; font-weight: 500; }
.site-nav > a { padding-block: 12px; }
.site-nav a:hover, .site-footer a:hover { color: var(--teal); }
.site-nav .nav-launch { padding: 11px 18px; border: 1px solid var(--navy); }
.nav-launch span { margin-left: 7px; }
.menu-toggle { display: none; }
.hero { display: grid; grid-template-columns: 1.08fr .92fr; gap: 66px; padding-block: 64px 86px; align-items: center; }
.hero-copy { padding-block: 40px; }
.hero .eyebrow { display: flex; align-items: center; gap: 10px; }
.little-rule { display: block; width: 27px; height: 2px; background: var(--teal); }
h1 { font-size: clamp(45px, 5.3vw, 70px); margin-top: 27px; }
.hero-description { font-size: 17px; line-height: 1.8; max-width: 470px; color: var(--muted); margin-top: 26px; }
.hero-actions { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; margin-top: 31px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; padding: 15px 22px; font-size: 13px; font-weight: 600; line-height: 1.4; border: 1px solid transparent; transition: background .18s, transform .18s, color .18s; }
.button-primary { background: var(--teal); color: var(--paper); }
.button-primary:hover { background: var(--teal-dark); transform: translateY(-2px); }
.text-link { display: inline-flex; align-items: center; gap: 13px; font-size: 13px; font-weight: 600; padding-block: 6px; border-bottom: 1px solid var(--line); }
.text-link:hover { border-color: var(--teal); color: var(--teal); }
.hero-note { font-size: 11px; color: var(--muted); margin-top: 26px; }
.hero-visual { position: relative; isolation: isolate; min-height: 550px; display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 56px 42px 31px; }
.hero-backdrop { position: absolute; inset: 0 0 22px; background: var(--light-teal); z-index: -1; overflow: hidden; }
.hero-backdrop::after { content: ''; position: absolute; width: 310px; height: 310px; border: 1px solid #c7ded7; border-radius: 50%; right: -75px; bottom: -65px; }
.backdrop-rule { position: absolute; width: 50px; height: 3px; background: #b9d5cc; }
.rule-one { left: 30px; top: 100px; }
.rule-two { left: 48px; top: 118px; }
.rule-three { left: 66px; top: 136px; }
.release-label { position: absolute; top: 20px; left: 24px; font-size: 10px; letter-spacing: .12em; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.hero-cover { width: min(282px, 76%); transform: rotate(-5deg); box-shadow: 15px 20px 34px rgba(16,42,67,.15); }
.hero-caption { margin-top: 33px; align-self: flex-start; display: flex; flex-direction: column; font-size: 12px; gap: 1px; }
.hero-caption span:first-child { font-weight: 600; }
.hero-caption span:last-child { color: var(--muted); font-size: 10px; }
.digital-note { position: absolute; right: -12px; bottom: 34px; display: flex; align-items: flex-start; gap: 10px; padding: 15px 17px; background: var(--paper); box-shadow: 0 3px 15px rgba(16,42,67,.06); font-size: 11px; line-height: 1.5; }
.digital-note-line { display: block; width: 2px; height: 32px; background: var(--teal); }
.value-strip { border-block: 1px solid var(--line); }
.value-strip-inner { display: flex; justify-content: space-between; align-items: center; padding-block: 22px; gap: 24px; }
.value-strip p { font-size: 13px; }
.strip-number { font-family: var(--display); color: var(--teal); margin-right: 15px; font-size: 17px; }
.about-section { display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; }
.section-intro h2 { margin-top: 22px; }
.about-copy { padding-top: 26px; color: var(--muted); font-size: 15px; }
.about-copy .lead { color: var(--navy); font-size: 19px; line-height: 1.6; }
.about-copy p + p { margin-top: 18px; }
.about-copy .text-link { color: var(--navy); margin-top: 25px; }
.product-section { background: #edf2ee; }
.product-heading { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid #cbd8d0; }
.product-heading h2 { margin-top: 18px; font-size: clamp(45px, 5vw, 65px); }
.product-subtitle { margin-top: 12px; color: var(--muted); font-size: 15px; }
.product-price { display: flex; flex-direction: column; align-items: flex-start; flex-shrink: 0; border-left: 1px solid #cbd8d0; padding-left: 35px; }
.product-price > span { color: var(--muted); font-size: 11px; }
.product-price strong { font-family: var(--display); font-size: 44px; font-weight: 500; letter-spacing: -.04em; line-height: 1.3; }
.product-price small { font-size: 11px; color: var(--muted); }
.product-layout { display: grid; grid-template-columns: 1.03fr .97fr; gap: 96px; align-items: start; padding-top: 58px; }
.product-copy h3 { font-family: var(--display); font-size: 37px; font-weight: 500; line-height: 1.15; }
.product-copy > p { color: var(--muted); font-size: 15px; margin-top: 22px; }
.benefit-list { list-style: none; padding: 0; margin: 26px 0 30px; display: flex; flex-direction: column; gap: 15px; }
.benefit-list li { display: flex; align-items: flex-start; gap: 13px; font-size: 14px; }
.benefit-list li > span:first-child { color: var(--teal); font-size: 18px; line-height: 1.4; }
.who-for { border-top: 1px solid #cbd8d0; padding-top: 22px; margin-bottom: 25px; }
.who-for p { color: var(--muted); font-size: 13px; margin-top: 8px; }
.button-unavailable { background: var(--navy); color: var(--paper); opacity: 1; cursor: not-allowed; min-width: 187px; }
.product-copy .purchase-note { font-size: 11px; line-height: 1.65; margin-top: 11px; max-width: 360px; }
.preview-card { background: var(--paper); padding: 22px; border: 1px solid #d9e2da; box-shadow: 0 8px 24px rgba(16,42,67,.035); }
.preview-card-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 19px; gap: 8px; }
.preview-count { font-size: 10px; color: var(--muted); }
.worksheet-button { border: 0; background: #fff; padding: 0; width: 100%; cursor: zoom-in; position: relative; display: block; text-align: left; }
.worksheet-button img { width: 100%; }
.preview-open { display: flex; align-items: center; justify-content: space-between; position: absolute; bottom: 0; width: 100%; padding: 12px 15px; background: var(--navy); color: var(--paper); font-size: 11px; }
.worksheet-button:hover .preview-open { background: var(--teal-dark); }
.preview-card figcaption { margin-top: 17px; font-size: 10px; line-height: 1.6; color: var(--muted); }
.bundle-heading { display: flex; justify-content: space-between; gap: 40px; align-items: center; margin-top: 70px; margin-bottom: 21px; }
.bundle-heading h3 { font-family: var(--display); font-size: 28px; font-weight: 500; }
.bundle-heading p { font-size: 12px; color: var(--muted); }
.bundle-item { border-top: 1px solid #cbd8d0; padding-block: 25px; display: flex; gap: 26px; align-items: center; }
.bundle-item:last-child { border-bottom: 1px solid #cbd8d0; }
.bundle-number { font-family: var(--display); color: var(--teal); font-size: 25px; min-width: 33px; }
.bundle-item > div { flex: 1; }
.bundle-item h4 { font-size: 16px; font-weight: 600; }
.bundle-item p { color: var(--muted); font-size: 13px; margin-top: 6px; }
.format-label { font-size: 9px; font-weight: 700; letter-spacing: .1em; padding: 6px 11px; border: 1px solid #cbd8d0; white-space: nowrap; }
.use-note { margin-top: 30px; padding: 24px 26px; border-left: 3px solid var(--teal); background: #e0eae2; display: flex; align-items: flex-start; gap: 34px; }
.use-note-title { white-space: nowrap; font-size: 13px; font-weight: 700; }
.use-note p { color: #41584e; font-size: 12px; line-height: 1.75; }
.education-note { margin-top: 21px; font-size: 10px; color: var(--muted); max-width: 1050px; line-height: 1.8; }
.collection-heading { display: flex; justify-content: space-between; gap: 72px; align-items: flex-end; }
.collection-heading h2 { margin-top: 19px; }
.collection-heading > p { color: var(--muted); font-size: 14px; max-width: 340px; padding-bottom: 8px; }
.future-list { display: flex; margin-top: 48px; border-top: 1px solid var(--line); padding-top: 32px; gap: 0; }
.future-list article { flex: 1; padding: 0 35px; border-left: 1px solid var(--line); }
.future-list article:first-child { padding-left: 0; border-left: none; }
.future-list article:last-child { padding-right: 0; }
.future-status { display: inline-block; font-size: 9px; font-weight: 700; letter-spacing: .12em; color: var(--teal-dark); background: var(--light-teal); padding: 4px 8px; margin-bottom: 17px; }
.future-list h3 { font-family: var(--display); font-size: 25px; font-weight: 500; }
.future-list p { font-size: 13px; color: var(--muted); margin-top: 13px; max-width: 285px; }
.faq-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 94px; border-top: 1px solid var(--line); }
.faq-intro h2 { margin-top: 20px; }
.faq-intro > p:last-child { font-size: 14px; color: var(--muted); max-width: 315px; margin-top: 24px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { padding: 23px 0; font-size: 14px; font-weight: 500; cursor: pointer; display: flex; align-items: center; justify-content: space-between; list-style: none; gap: 30px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { flex-shrink: 0; font-size: 23px; color: var(--teal); line-height: 1; transition: transform .15s; }
.faq-list details[open] summary > span { transform: rotate(45deg); }
.faq-list details[open] summary { color: var(--teal-dark); }
.faq-list details > p { margin: -4px 28px 23px 0; font-size: 13px; color: var(--muted); line-height: 1.8; }
.launch-section { background: var(--navy); color: var(--paper); }
.launch-inner { display: flex; align-items: center; justify-content: space-between; gap: 70px; padding-block: 67px; }
.launch-inner .eyebrow { color: #a4d1cb; }
.launch-inner h2 { font-size: clamp(36px, 4vw, 48px); margin-top: 18px; }
.launch-inner em { color: #b2dad3; }
.launch-inner p:last-child { margin-top: 20px; font-size: 13px; color: #b4c4cd; max-width: 560px; }
.button-light { background: var(--paper); color: var(--navy); flex-shrink: 0; }
.button-light:hover { background: #d9e9e1; transform: translateY(-2px); }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-block: 42px; }
.site-footer > div:first-child > p { margin-top: 13px; font-size: 11px; color: var(--muted); }
.site-footer nav { display: flex; gap: 25px; font-size: 12px; }
.footer-status { font-size: 10px; text-align: right; color: var(--muted); }
.preview-dialog { width: min(790px, calc(100% - 32px)); max-height: 90dvh; overflow-y: auto; padding: 0; border: 0; color: var(--navy); background: var(--paper); }
.preview-dialog::backdrop { background: rgba(8,29,46,.7); }
.dialog-header { position: sticky; top: 0; z-index: 1; background: var(--paper); display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 25px; border-bottom: 1px solid var(--line); }
.dialog-header h2 { font-size: 26px; margin-top: 6px; }
.dialog-close { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); background: transparent; font-size: 29px; cursor: pointer; flex-shrink: 0; }
.dialog-close:hover { background: var(--light-teal); }
.dialog-note { padding: 15px 25px; font-size: 12px; color: var(--muted); }
.dialog-image { padding: 0 25px 25px; }
.dialog-image img { width: 100%; }
@media (min-width: 1450px) { .hero { padding-block: 85px 106px; } }
@media (max-width: 1050px) {
  .shell { width: calc(100% - 64px); }
  .site-nav { gap: 17px; font-size: 12px; }
  .site-nav .nav-launch { padding-inline: 12px; }
  .hero { gap: 32px; }
  .hero-actions { gap: 16px; }
  .hero-visual { padding-inline: 24px; min-height: 520px; }
  .hero-cover { width: 76%; }
  .digital-note { right: 0; }
  .about-section, .product-layout, .faq-section { gap: 50px; }
  .bundle-heading { align-items: flex-start; }
  .collection-heading { gap: 40px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 83px; }
  .shell { width: calc(100% - 40px); }
  .section-space { padding-block: 65px; }
  .announcement { font-size: 10px; gap: 8px; padding: 8px 12px; }
  .header-inner { min-height: 76px; position: relative; }
  .wordmark-name { font-size: 23px; }
  .wordmark-press { font-size: 7px; }
  .menu-toggle { display: flex; align-items: center; gap: 10px; padding: 12px 0 12px 12px; background: none; border: 0; color: var(--navy); cursor: pointer; font-size: 12px; }
  .menu-lines { width: 20px; height: 10px; border-block: 1px solid var(--navy); }
  .site-nav { display: none; position: absolute; top: 76px; left: -20px; right: -20px; padding: 14px 20px 22px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 1px; font-size: 14px; }
  .site-nav[data-open="true"] { display: flex; }
  .site-nav .nav-launch { margin-top: 8px; width: fit-content; }
  .no-js .site-header { position: relative; }
  .no-js .header-inner { flex-wrap: wrap; padding-block: 15px; }
  .no-js .site-nav { position: static; display: flex; border: none; padding: 0; width: 100%; }
  .no-js .menu-toggle { display: none; }
  .hero { grid-template-columns: 1fr; padding-block: 32px 48px; gap: 24px; }
  .hero-copy { padding-block: 12px 20px; }
  h1 { font-size: clamp(40px, 10.4vw, 64px); margin-top: 21px; }
  .hero-description { font-size: 15px; max-width: 520px; margin-top: 21px; }
  .hero-actions { gap: 18px; margin-top: 24px; }
  .button { padding: 14px 18px; font-size: 12px; gap: 20px; }
  .hero-note { font-size: 10px; line-height: 1.6; max-width: 310px; }
  .hero-visual { min-height: 530px; width: min(430px, 100%); justify-self: center; padding-top: 60px; }
  .hero-cover { width: 245px; max-width: 77%; }
  .hero-caption { margin-left: 9px; }
  .value-strip-inner { flex-wrap: wrap; gap: 14px 24px; padding-block: 19px; }
  .value-strip p { font-size: 11px; }
  .strip-number { margin-right: 8px; font-size: 15px; }
  .about-section { grid-template-columns: 1fr; gap: 22px; }
  .about-copy { padding-top: 0; font-size: 14px; }
  .about-copy .lead { font-size: 18px; }
  .product-heading { align-items: flex-start; gap: 24px; flex-direction: column; padding-bottom: 30px; }
  .product-heading h2 { font-size: 48px; }
  .product-subtitle { font-size: 14px; max-width: 340px; }
  .product-price { border: none; padding: 0; display: grid; grid-template-columns: auto auto; align-items: center; column-gap: 23px; }
  .product-price > span { grid-column: 1; }
  .product-price strong { grid-column: 2; grid-row: 1 / 3; font-size: 38px; }
  .product-price small { grid-column: 1; }
  .product-layout { grid-template-columns: 1fr; gap: 38px; padding-top: 36px; }
  .product-copy h3 { font-size: 33px; }
  .product-copy > p { font-size: 14px; }
  .benefit-list li { font-size: 13px; }
  .preview-card { padding: 17px; max-width: 450px; justify-self: center; }
  .bundle-heading { flex-direction: column; gap: 11px; margin-top: 43px; }
  .bundle-heading h3 { font-size: 26px; }
  .bundle-item { align-items: flex-start; gap: 15px; flex-wrap: wrap; padding-block: 21px; }
  .bundle-number { min-width: 27px; font-size: 23px; }
  .bundle-item > div { flex-basis: calc(100% - 48px); }
  .bundle-item h4 { font-size: 16px; }
  .bundle-item p { font-size: 12px; }
  .format-label { margin-left: 42px; font-size: 8px; }
  .use-note { flex-direction: column; gap: 10px; padding: 19px; }
  .education-note { font-size: 10px; }
  .collection-heading { flex-direction: column; align-items: flex-start; gap: 23px; }
  .collection-heading > p { max-width: 440px; padding-bottom: 0; }
  .future-list { flex-direction: column; padding-top: 0; margin-top: 30px; }
  .future-list article { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .future-status { margin-bottom: 11px; }
  .future-list p { max-width: 440px; margin-top: 10px; }
  .faq-section { grid-template-columns: 1fr; gap: 30px; }
  .faq-intro > p:last-child { max-width: 430px; margin-top: 20px; }
  .faq-list summary { font-size: 13px; gap: 18px; padding-block: 21px; }
  .faq-list details > p { font-size: 12px; margin-right: 0; }
  .launch-inner { flex-direction: column; align-items: flex-start; gap: 27px; padding-block: 50px; }
  .launch-inner h2 { font-size: 39px; }
  .site-footer { flex-wrap: wrap; padding-block: 35px; gap: 25px; }
  .site-footer nav { gap: 22px; font-size: 11px; }
  .footer-status { width: 100%; text-align: left; border-top: 1px solid var(--line); padding-top: 19px; }
  .dialog-header { padding: 16px; gap: 10px; }
  .dialog-header h2 { font-size: 21px; }
  .dialog-note { padding: 12px 16px; font-size: 11px; }
  .dialog-image { padding: 0 12px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
