:root {
  --ink: #07284e;
  --ink-deep: #031a35;
  --navy: #083f78;
  --cyan: #2aa7c3;
  --cyan-soft: #dff4f6;
  --paper: #f7f5ef;
  --paper-warm: #eeeadf;
  --white: #ffffff;
  --text: #14283e;
  --muted: #607082;
  --line: #d7dde1;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Baskerville, Georgia, serif;
  --sans: "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
::selection { background: #bcebf0; color: var(--ink-deep); }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--white);
  color: var(--ink);
  padding: .75rem 1rem;
  border: 2px solid var(--cyan);
  transition: top .2s ease;
}
.skip-link:focus { top: 1rem; }
.section-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  backdrop-filter: blur(18px);
}
.header-inner { height: 88px; display: flex; align-items: center; gap: 2.25rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; flex: none; }
.brand-mark {
  width: 45px;
  height: 45px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(4, 50, 90, .1);
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-name {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.22rem;
  letter-spacing: -.025em;
  white-space: nowrap;
}
.brand-name strong { font-style: italic; font-weight: 500; }
.desktop-nav { display: flex; gap: 2rem; margin-left: auto; }
.desktop-nav a { color: #425468; font-size: .87rem; font-weight: 600; letter-spacing: .01em; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--cyan); }
.desktop-nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-decoration-color: var(--cyan); text-underline-offset: .45rem; }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  border-left: 1px solid var(--line);
  padding-left: 2rem;
  color: var(--ink);
  font-size: .85rem;
  font-weight: 700;
}
.header-cta span { color: var(--cyan); font-size: 1rem; }
.mobile-menu { display: none; margin-left: auto; position: relative; }
.mobile-menu summary { cursor: pointer; list-style: none; font-weight: 700; color: var(--ink); }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu nav {
  position: absolute;
  right: 0;
  top: 2.3rem;
  min-width: 210px;
  padding: .75rem;
  display: grid;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(3, 26, 53, .14);
}
.mobile-menu nav a { padding: .65rem .75rem; font-weight: 650; }
.mobile-menu nav a[aria-current="page"] { color: var(--cyan); }

.eyebrow {
  margin: 0 0 1.4rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  color: var(--navy);
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .16em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow > span { width: 28px; height: 2px; background: var(--cyan); }
.hero {
  min-height: 700px;
  padding-block: 7rem 6.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(390px, .72fr);
  gap: clamp(4rem, 8vw, 8rem);
  align-items: center;
}
.hero h1, .section-intro h2, .benefit-heading h2, .promise-copy h2, .desk-section h2,
.page-hero h1, .content-heading h2 {
  color: var(--ink-deep);
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .98;
}
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(3.8rem, 6.5vw, 6.6rem); }
.hero h1 em { color: var(--navy); font-weight: 400; }
.hero-lede { max-width: 610px; margin: 2rem 0 0; color: #4e6072; font-size: 1.12rem; line-height: 1.8; }
.button-row { margin-top: 2.2rem; display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  min-height: 54px;
  padding: .9rem 1.3rem;
  border: 1px solid transparent;
  font-size: .82rem;
  font-weight: 750;
  letter-spacing: .02em;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: var(--white); box-shadow: 0 14px 32px rgba(3, 38, 75, .15); }
.button-primary:hover, .button-primary:focus-visible { background: var(--cyan); color: var(--ink-deep); }
.text-link { display: inline-flex; gap: .65rem; align-items: center; color: var(--ink); font-size: .86rem; font-weight: 700; border-bottom: 1px solid #a8b3bd; padding-block: .35rem; }
.text-link:hover, .text-link:focus-visible { color: var(--cyan); border-color: var(--cyan); }

.standard-card {
  position: relative;
  overflow: hidden;
  min-height: 540px;
  padding: 2rem;
  background: var(--ink-deep);
  color: var(--white);
  box-shadow: 30px 36px 0 var(--cyan-soft), 0 26px 60px rgba(3, 26, 53, .16);
}
.standard-card::before {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -90px;
  top: -115px;
  border: 1px solid rgba(65, 195, 216, .34);
  border-radius: 50%;
  box-shadow: 0 0 0 45px rgba(65, 195, 216, .05), 0 0 0 90px rgba(65, 195, 216, .03);
}
.standard-card-top { position: relative; display: flex; justify-content: space-between; gap: 1rem; font-size: .67rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.status-dot { color: #8edce7; }
.status-dot::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: .5rem; border-radius: 50%; background: #55d1de; box-shadow: 0 0 0 4px rgba(85, 209, 222, .1); }
.standard-kicker { position: relative; max-width: 310px; margin: 4.5rem 0 1rem; font: 400 2.45rem/1.05 var(--serif); letter-spacing: -.035em; }
.standard-copy { position: relative; max-width: 390px; color: #b8c9d8; font-size: .93rem; line-height: 1.7; }
.standard-list { position: relative; list-style: none; margin: 3rem 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.15); }
.standard-list li { padding: 1.1rem .6rem 1.1rem 0; display: grid; grid-template-columns: 28px 1fr; border-bottom: 1px solid rgba(255,255,255,.15); }
.standard-list li:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.15); }
.standard-list li:nth-child(even) { padding-left: 1.1rem; }
.standard-list span { grid-row: span 2; color: #63cadd; font-size: .65rem; }
.standard-list strong { font: 400 1rem/1.2 var(--serif); }
.standard-list small { color: #8fa5b8; font-size: .69rem; }

.trust-strip { border-block: 1px solid var(--line); background: rgba(255,255,255,.35); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid p { margin: 0; padding: 1.8rem 1.5rem; border-right: 1px solid var(--line); }
.trust-grid p:first-child { padding-left: 0; }
.trust-grid p:last-child { border: 0; }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { color: var(--ink); font: 400 1rem/1.3 var(--serif); }
.trust-grid span { margin-top: .25rem; color: var(--muted); font-size: .74rem; }

.collection-section { padding-block: 8.5rem; }
.section-intro { display: grid; grid-template-columns: 1.3fr .55fr; gap: 5rem; align-items: end; }
.section-intro .eyebrow { grid-column: 1 / -1; margin-bottom: -.5rem; }
.section-intro h2 { margin: 0; max-width: 760px; font-size: clamp(2.8rem, 5vw, 4.7rem); }
.section-intro > p:last-child { margin: 0 0 .4rem; color: var(--muted); font-size: .92rem; line-height: 1.8; }
.collection-grid { margin-top: 4rem; display: grid; grid-template-columns: repeat(3, 1fr); }
.swipe-hint { display: none; }
.collection-card { min-height: 390px; padding: 1.65rem; display: flex; flex-direction: column; border: 1px solid var(--line); border-right: 0; background: var(--white); }
.collection-card:last-child { border-right: 1px solid var(--line); }
.collection-card.cyan { border-top: 5px solid var(--cyan); }
.collection-card.blue { border-top: 5px solid #17659c; }
.collection-card.ink { border-top: 5px solid var(--ink-deep); }
.collection-number { align-self: flex-end; color: #a4afb9; font: italic 400 1rem var(--serif); }
.collection-card > p { margin: 3.7rem 0 1rem; color: var(--navy); font-size: .68rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.collection-card h3 { margin: 0; color: var(--ink-deep); font: 400 1.8rem/1.08 var(--serif); letter-spacing: -.025em; }
.collection-card > span { margin-top: 1rem; color: var(--muted); font-size: .85rem; line-height: 1.7; }
.collection-card > a { margin-top: auto; display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 1rem; color: var(--ink); font-size: .76rem; font-weight: 750; }
.collection-card > a:hover { color: var(--cyan); }

.benefit-band { background: var(--ink); color: var(--white); }
.benefit-layout { padding-block: 8.5rem; display: grid; grid-template-columns: .85fr 1.15fr; gap: 8rem; }
.eyebrow-light { color: #92dce4; }
.benefit-heading h2 { margin: 0; color: var(--white); font-size: clamp(2.8rem, 4.7vw, 4.5rem); }
.button-light { margin-top: 2.5rem; border-color: rgba(255,255,255,.25); color: var(--white); }
.button-light:hover { background: var(--white); color: var(--ink); }
.benefit-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.17); }
.benefit-steps li { display: grid; grid-template-columns: 50px 1fr; gap: 1.4rem; padding: 1.65rem 0; border-bottom: 1px solid rgba(255,255,255,.17); }
.benefit-steps > li > span { color: #76d2de; font-size: .72rem; font-weight: 700; }
.benefit-steps h3 { margin: 0; font: 400 1.35rem/1.2 var(--serif); }
.benefit-steps p { max-width: 510px; margin: .45rem 0 0; color: #aebdcc; font-size: .83rem; }

.promise-section { padding-block: 9rem; display: grid; grid-template-columns: .55fr 1.25fr; gap: 8rem; align-items: center; }
.promise-mark { color: transparent; font: italic 400 clamp(10rem, 18vw, 17rem)/.75 var(--serif); -webkit-text-stroke: 1px #b8c5cb; letter-spacing: -.15em; }
.promise-copy h2 { max-width: 760px; margin: 0; font-size: clamp(3rem, 5vw, 5rem); }
.promise-copy > p:not(.eyebrow) { max-width: 680px; margin: 2rem 0; color: var(--muted); font-size: 1rem; line-height: 1.9; }

.desk-section { margin-bottom: 8rem; padding: 4rem; background: var(--cyan-soft); display: grid; grid-template-columns: 1fr .8fr; gap: 6rem; }
.desk-section h2 { margin: 0; max-width: 600px; font-size: clamp(2.5rem, 4vw, 4rem); }
.desk-copy { align-self: end; }
.desk-copy p { margin: 0 0 1.8rem; color: #476174; }

.site-footer { background: var(--ink-deep); color: var(--white); }
.footer-main { padding-block: 5rem; display: grid; grid-template-columns: 1fr .7fr; gap: 4rem; }
.site-footer .brand-name { color: var(--white); }
.footer-brand > p { margin: 1.4rem 0 .5rem; color: #a7b8c8; font: italic 400 1.2rem var(--serif); }
.footer-brand > a { color: #72cfda; font-size: .8rem; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.footer-links div { display: grid; align-content: start; gap: .55rem; }
.footer-links strong { margin-bottom: .5rem; color: #68cad7; font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; }
.footer-links a { color: #b7c6d4; font-size: .82rem; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { padding-block: 1.2rem 1.8rem; display: flex; justify-content: space-between; gap: 2rem; border-top: 1px solid rgba(255,255,255,.12); color: #778da1; font-size: .68rem; }
.footer-bottom p { margin: 0; }

/* Inner pages */
.page-hero { padding-block: 7rem 5rem; border-bottom: 1px solid var(--line); }
.page-hero .eyebrow { margin-bottom: 1.7rem; }
.page-hero h1 { max-width: 900px; margin: 0; font-size: clamp(3.7rem, 7vw, 6.8rem); }
.page-hero > p:last-child { max-width: 680px; margin: 2rem 0 0; color: var(--muted); font-size: 1.08rem; line-height: 1.85; }
.content-section { padding-block: 7rem; }
.content-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: 7rem; }
.content-heading h2 { margin: 0; font-size: clamp(2.5rem, 4vw, 4rem); }
.content-heading > p { color: var(--muted); }
.browse-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.browse-list li { display: grid; grid-template-columns: 54px 1fr; gap: 1.5rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.browse-list > li > span { color: var(--cyan); font-size: .7rem; font-weight: 750; }
.browse-list h3 { margin: 0; color: var(--ink); font: 400 1.45rem var(--serif); }
.browse-list p { margin: .5rem 0 0; color: var(--muted); font-size: .9rem; }
.note-panel { padding: 3rem; background: var(--white); border-left: 5px solid var(--cyan); }
.note-panel h2 { margin: 0 0 1rem; color: var(--ink); font: 400 2.2rem var(--serif); }
.note-panel p { color: var(--muted); }
.prose { max-width: 760px; }
.prose h2 { margin: 3rem 0 1rem; color: var(--ink); font: 400 2rem var(--serif); }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: #506174; }
.prose a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.guide-empty { padding: 4rem; background: var(--white); border: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 3rem; align-items: center; }
.guide-empty h2 { margin: 0; color: var(--ink); font: 400 2.5rem var(--serif); }
.guide-empty p { max-width: 650px; color: var(--muted); }

/* Branded product landing-page system. Routes exist only for released guides. */
.product-hero { padding-block: 6rem 7rem; display: grid; grid-template-columns: 1.15fr .65fr; gap: 7rem; align-items: center; }
.product-copy h1, .product-section h2, .product-includes h2, .product-final h2, .product-faq-heading h2 { margin: 0; color: var(--ink-deep); font: 400 clamp(3.4rem, 6vw, 6rem)/.98 var(--serif); letter-spacing: -.045em; }
.product-promise { max-width: 650px; margin: 1.6rem 0 0; color: var(--navy); font: italic 400 1.6rem/1.35 var(--serif); }
.product-summary { max-width: 620px; color: var(--muted); font-size: 1rem; line-height: 1.85; }
.product-purchase { margin-top: 2rem; display: grid; grid-template-columns: auto auto; justify-content: start; gap: .2rem 1.4rem; align-items: center; }
.product-purchase small { grid-column: 2; color: var(--muted); font-size: .7rem; }
.product-purchase strong { color: var(--ink); font: 400 1.35rem var(--serif); }
.product-cover { padding: 2rem; background: var(--cyan-soft); box-shadow: 26px 28px 0 var(--ink); }
.product-cover img { width: 100%; height: auto; box-shadow: 0 20px 50px rgba(3,26,53,.2); }
.product-section { padding-block: 7rem; border-top: 1px solid var(--line); }
.product-columns { display: grid; grid-template-columns: .8fr 1fr; gap: 7rem; }
.product-section h2, .product-includes h2, .product-final h2, .product-faq-heading h2 { font-size: clamp(2.5rem, 4vw, 4rem); }
.product-checks { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.product-checks li { position: relative; padding: 1.2rem 0 1.2rem 2rem; border-bottom: 1px solid var(--line); color: #506174; }
.product-checks li::before { content: "↗"; position: absolute; left: 0; color: var(--cyan); font-weight: 800; }
.product-includes { padding-block: 7rem; background: var(--ink); color: var(--white); }
.product-includes h2 { color: var(--white); }
.product-checks-light { border-color: rgba(255,255,255,.17); }
.product-checks-light li { color: #c0ccd7; border-color: rgba(255,255,255,.17); }
.product-audience { margin: 0; color: var(--muted); font: 400 1.35rem/1.7 var(--serif); }
.product-faq-heading { max-width: 720px; }
.product-faqs { margin-top: 3rem; border-top: 1px solid var(--line); }
.product-faqs details { border-bottom: 1px solid var(--line); }
.product-faqs summary { padding: 1.3rem 0; cursor: pointer; color: var(--ink); font: 400 1.15rem var(--serif); }
.product-faqs p { max-width: 760px; color: var(--muted); }
.product-final { margin-bottom: 2rem; padding: 4rem; display: flex; align-items: center; justify-content: space-between; gap: 3rem; background: var(--cyan-soft); }
.product-final p { color: var(--muted); }
.product-final > div:last-child { display: flex; align-items: center; gap: 1.5rem; }
.product-final strong { color: var(--ink); font: 400 1.35rem var(--serif); }
.product-disclaimer { margin-bottom: 6rem; color: var(--muted); font-size: .72rem; text-align: center; }

@media (max-width: 960px) {
  .desktop-nav, .header-cta { display: none; }
  .mobile-menu { display: block; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 5rem; }
  .standard-card { max-width: 650px; }
  .section-intro, .benefit-layout, .promise-section, .desk-section, .content-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .collection-grid { grid-template-columns: 1fr; }
  .collection-card { min-height: 320px; border-right: 1px solid var(--line); border-bottom: 0; }
  .collection-card:last-child { border-bottom: 1px solid var(--line); }
  .benefit-layout { gap: 5rem; }
  .promise-mark { display: none; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid p:nth-child(2) { border-right: 0; }
  .trust-grid p:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .product-hero, .product-columns { grid-template-columns: 1fr; gap: 4rem; }
  .product-cover { max-width: 520px; }
}

@media (max-width: 640px) {
  .section-shell { width: min(100% - 32px, 1180px); }
  .header-inner { height: 74px; }
  .brand-mark { width: 39px; height: 39px; }
  .brand-name { font-size: 1.08rem; }
  .hero { padding-block: 4.5rem 5rem; gap: 4rem; }
  .hero h1 { font-size: clamp(3.1rem, 15vw, 4.5rem); }
  .hero-lede { font-size: 1rem; }
  .button-row { align-items: flex-start; flex-direction: column; }
  .standard-card { min-height: auto; padding: 1.4rem; box-shadow: 14px 16px 0 var(--cyan-soft); }
  .standard-card-top { display: grid; }
  .standard-kicker { margin-top: 4rem; font-size: 2rem; }
  .standard-list { grid-template-columns: 1fr; }
  .standard-list li:nth-child(odd) { border-right: 0; }
  .standard-list li:nth-child(even) { padding-left: 0; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid p, .trust-grid p:first-child { padding: 1.25rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .collection-section, .content-section { padding-block: 6rem; }
  .swipe-hint { margin: 2.5rem 0 .8rem; display: flex; justify-content: space-between; color: var(--navy); font-size: .72rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
  .collection-grid {
    width: calc(100vw - 16px);
    margin-top: 0;
    margin-right: calc(50% - 50vw);
    padding-right: 32px;
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(82%, 1fr);
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scroll-padding-inline: 0 32px;
    scrollbar-width: thin;
    scrollbar-color: var(--cyan) transparent;
    -webkit-overflow-scrolling: touch;
  }
  .collection-card { scroll-snap-align: start; scroll-snap-stop: always; }
  .section-intro h2, .benefit-heading h2, .promise-copy h2 { font-size: 3rem; }
  .benefit-layout, .promise-section { padding-block: 6rem; }
  .desk-section { margin-bottom: 5rem; padding: 2rem; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-links { margin-top: 1rem; }
  .footer-bottom { display: grid; }
  .page-hero { padding-block: 5rem 4rem; }
  .page-hero h1 { font-size: 3.6rem; }
  .guide-empty { padding: 2rem; grid-template-columns: 1fr; }
  .product-hero { padding-block: 4.5rem 6rem; }
  .product-copy h1 { font-size: 3.6rem; }
  .product-purchase { grid-template-columns: 1fr; }
  .product-purchase small { grid-column: 1; }
  .product-cover { padding: 1rem; box-shadow: 14px 16px 0 var(--ink); }
  .product-final { padding: 2rem; align-items: flex-start; flex-direction: column; }
  .product-final > div:last-child { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}