:root,
.wa-light {
  --ink: #171b1d;
  --muted: #5e696c;
  --line: #d9dfde;
  --soft-line: #e9edec;
  --paper: #ffffff;
  --surface: #f4f7f6;
  --surface-deep: #e8efed;
  --brand: #086c68;
  --brand-dark: #064d4b;
  --warm: #d95f3a;
  --shell: min(1180px, calc(100vw - 56px));
  --wa-font-family-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", Meiryo, sans-serif;
  --wa-font-family-heading: var(--wa-font-family-body);
  --wa-border-radius-scale: 0.65;
  --wa-space-scale: 1;
  --wa-color-brand-60: #086c68;
  --wa-color-brand-50: #0b7d78;
  --wa-color-brand-70: #075b57;
  --wa-color-brand-fill-normal: var(--brand);
  --wa-color-focus: var(--brand);
  color: var(--ink);
  background: var(--paper);
  font-family: var(--wa-font-family-body);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-size: 17px; line-height: 1.85; }
body, button, input { letter-spacing: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, figure { margin: 0; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 8px 14px; background: var(--ink); color: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.family-site-header { position: sticky; z-index: 50; top: 0; height: 64px; background: rgba(255,255,255,.97); backdrop-filter: blur(14px); }
.family-site-header.is-scrolled { box-shadow: 0 10px 30px rgba(22, 40, 40, .06); }
.family-global-header { height: 64px; border-bottom: 1px solid var(--line); }
.family-global-header-inner { height: 100%; display: flex; align-items: center; }
.family-global-header-inner { gap: 26px; }
.family-brand { display: inline-flex; align-items: center; gap: 16px; min-width: max-content; }
.family-brand img { width: 80px; height: auto; }
.family-brand span { padding-left: 16px; border-left: 1px solid var(--line); color: var(--muted); font-size: 15px; font-weight: 750; line-height: 1.4; }
.family-global-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.family-global-nav a { color: #4e585b; font-size: 16px; font-weight: 700; line-height: 1.4; }
.family-global-nav a:hover { color: var(--brand); }
.family-product-switcher { margin-left: 8px; }
.family-product-switcher wa-button::part(base) { min-height: 36px; padding-inline: 14px; font-size: 15px; }
.family-product-switcher::part(menu) { min-width: 250px; padding: 8px; }
.family-product-switcher wa-dropdown-item { font-size: 15px; font-weight: 650; }
.family-product-switcher wa-dropdown-item img { border-radius: 4px; object-fit: cover; }
.family-header-actions { display: flex; align-items: center; gap: 10px; }
.family-language-link { display: inline-flex; min-width: 38px; min-height: 36px; align-items: center; justify-content: center; padding: 5px 8px; border: 1px solid var(--line); border-radius: 4px; color: var(--brand-dark); font-size: 14px; font-weight: 800; text-align: center; }
.family-language-link:hover { border-color: var(--brand); color: var(--brand); }
.family-mobile-menu-button { display: none; }
.hero-actions wa-button[variant="brand"]::part(base) { color: #fff; }
.hero-actions wa-button[variant="brand"]:hover::part(base),
.hero-actions wa-button[variant="brand"]:focus-within::part(base) { border-color: var(--brand-dark); background: var(--brand-dark); color: #fff; }
.hero-actions wa-button[appearance="outlined"]:hover::part(base),
.hero-actions wa-button[appearance="outlined"]:focus-within::part(base) { border-color: var(--brand); background: var(--surface-deep); color: var(--brand-dark); }
.mobile-nav { display: grid; gap: 0; }
.mobile-nav p { margin: 28px 0 4px; color: var(--brand); font-size: 14px; font-weight: 800; }
.mobile-nav p:first-child { margin-top: 0; }
.mobile-nav a { padding: 16px 4px; border-bottom: 1px solid var(--line); font-size: 18px; font-weight: 700; }

.site-breadcrumb-band { border-bottom: 1px solid var(--line); background: #fff; }
.site-breadcrumbs { min-height: 48px; display: flex; align-items: center; overflow-x: auto; scrollbar-width: none; }
.site-breadcrumbs::-webkit-scrollbar { display: none; }
.site-breadcrumbs ol { display: flex; align-items: center; min-width: max-content; margin: 0; padding: 0; list-style: none; }
.site-breadcrumbs li { display: flex; align-items: center; color: var(--muted); font-size: 14px; font-weight: 700; white-space: nowrap; }
.site-breadcrumbs li + li::before { margin: 0 12px; color: #9aa6a4; content: "/"; font-weight: 500; }
.site-breadcrumbs a { color: #455150; text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 4px; transition: color .2s ease, text-decoration-color .2s ease; }
.site-breadcrumbs a:hover { color: var(--brand); text-decoration-color: currentColor; }
.site-breadcrumbs [aria-current="page"] { color: var(--brand-dark); }

.hero { position: relative; display: grid; align-items: center; min-height: calc(86svh - 112px); padding: clamp(72px, 8vw, 116px) 0 calc(96px + clamp(52px, 6vw, 84px)); overflow: hidden; border-bottom: 1px solid var(--line); background: #f3f0eb url('/assets/images/portal-hero-workspace.jpg') 68% center / cover no-repeat; }
.hero::before { position: absolute; inset: 0; content: ""; background: rgba(255,255,255,.58); }
.product-hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(520px, 1.08fr) minmax(410px, .72fr); align-items: start; gap: clamp(52px, 6vw, 94px); }
.product-hero-title, .product-hero-summary { min-width: 0; }
.product-intro { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; color: var(--brand); font-size: 16px; font-weight: 800; }
.product-intro span { display: inline-block; width: 38px; height: 2px; background: var(--brand); }
.product-hero-brand { display: flex; align-items: center; gap: 18px; margin-bottom: 28px; }
.product-hero-brand img { width: 66px; height: 66px; flex: 0 0 auto; border-radius: 6px; object-fit: contain; box-shadow: 0 12px 28px rgba(23,36,36,.12); }
.product-hero-brand h1 { min-width: 0; color: var(--ink); font-size: clamp(48px, 5vw, 70px); font-weight: 800; line-height: 1.12; overflow-wrap: anywhere; }
.product-hero-catch { max-width: 720px; color: var(--ink); font-size: clamp(32px, 3.4vw, 48px); font-weight: 760; line-height: 1.3; }
.product-hero-catch em { color: var(--brand); font-style: normal; }
.product-hero-summary { padding-bottom: 4px; }
.hero-lead { max-width: 600px; color: #384345; font-size: 17px; line-height: 1.95; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-actions wa-button::part(base), .final-cta wa-button::part(base) { min-height: 52px; padding-inline: 22px; font-size: 14px; font-weight: 750; }
.hero-pro-button::part(base) { border-color: var(--brand); color: var(--brand-dark); background: rgba(255,255,255,.72); }
.hero-note { margin-top: 16px; color: #566366; font-size: 14px; }
.hero-facts { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; height: 96px; border-top: 1px solid var(--line); background: #fff; }
.hero-facts-inner { display: grid; grid-template-columns: repeat(3, 1fr); height: 100%; }
.hero-facts p { display: grid; grid-template-columns: 32px 1fr; align-items: center; gap: 14px; padding: 0 30px; border-right: 1px solid var(--line); font-size: 16px; font-weight: 700; }
.hero-facts p:first-child { padding-left: 0; }
.hero-facts p:last-child { border-right: 0; }
.hero-facts i { color: var(--brand); font-size: 20px; }
.hero-facts small { display: block; color: #667674; font-size: 15px; font-weight: 800; }
.hero-scroll { position: absolute; z-index: 3; right: 24px; bottom: 114px; display: flex; align-items: center; gap: 12px; color: rgba(23,27,29,.58); font-size: 14px; font-weight: 800; writing-mode: vertical-rl; }
.hero-scroll i { display: block; width: 1px; height: 52px; background: var(--brand); }

section { scroll-margin-top: 64px; }
.section-number { margin-bottom: 18px; color: var(--brand); font-size: 17px; font-weight: 800; }
.benefit-band .section-number,
.screen-section .section-number,
.start-section .section-number,
.docs-section .section-number,
.faq-section .section-number,
.related-section .section-number,
.portal-products .section-number,
.family-principles .section-number,
.guide-chapter .section-number { color: var(--brand); }
.section-heading { max-width: 820px; margin-bottom: 54px; }
.section-heading--row { display: grid; grid-template-columns: minmax(470px, .95fr) minmax(360px, .75fr); align-items: end; gap: clamp(56px, 6vw, 82px); max-width: none; }
.section-heading h2, .screen-copy h2, .faq-layout h2, .final-cta h2 { font-size: 46px; font-weight: 760; line-height: 1.35; }
.section-heading > p, .section-heading--row > p, .screen-copy > p, .faq-layout > div > p { color: var(--muted); font-size: 17px; }

.benefit-band { padding: clamp(86px, 10vw, 142px) 0; border-top: 1px solid var(--line); background: var(--surface); }
.benefit-list { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.benefit-list article { position: relative; min-height: 312px; padding: 44px clamp(24px, 3vw, 42px) 38px; border-right: 1px solid var(--line); }
.benefit-list article:first-child { padding-left: 0; }
.benefit-list article:last-child { border-right: 0; }
.benefit-index { position: absolute; top: 16px; right: 18px; color: #83918f; font-size: 15px; font-weight: 800; }
.benefit-list article > i { margin: 20px 0 34px; color: var(--brand); font-size: 34px; }
.benefit-list h3 { font-size: 20px; line-height: 1.5; }
.benefit-list p { margin-top: 13px; color: var(--muted); font-size: 16px; line-height: 1.9; }

.screen-section { padding: clamp(90px, 11vw, 160px) 0; overflow: hidden; }
.screen-layout { display: grid; grid-template-columns: minmax(520px, .88fr) minmax(490px, 1.12fr); align-items: center; gap: clamp(54px, 5vw, 76px); }
.screen-copy { max-width: 540px; }
.screen-copy p { margin-top: 26px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 32px; color: var(--brand); font-size: 14px; font-weight: 800; }
.text-link:hover wa-icon { transform: translateX(4px); }
.text-link wa-icon { transition: transform .2s ease; }
.screen-frame { padding: 14px; border: 1px solid var(--line); background: var(--surface); box-shadow: 0 28px 70px rgba(23, 36, 36, .1); transform: translateX(7vw); }
.screen-frame img { width: 100%; max-height: 630px; object-fit: cover; object-position: top left; }
.second-screen { margin-top: clamp(90px, 10vw, 150px); }
.second-screen figure { display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: end; gap: 34px; }
.second-screen img { max-height: 640px; width: 100%; object-fit: cover; object-position: top; border: 1px solid var(--line); }
.second-screen figcaption { padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.second-screen figcaption strong, .second-screen figcaption span { display: block; }
.second-screen figcaption strong { margin-bottom: 9px; font-size: 16px; }
.second-screen figcaption span { color: var(--muted); font-size: 15px; }

.start-section { padding: clamp(88px, 10vw, 140px) 0; border-block: 1px solid var(--line); background: var(--surface); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; margin: 0 0 44px; list-style: none; border-block: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; min-height: 210px; padding: 34px 30px; border-right: 1px solid var(--line); }
.steps li:last-child { border: 0; }
.steps li > span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: #fff; background: var(--brand); font-size: 14px; font-weight: 800; }
.steps h3 { margin: 3px 0 12px; font-size: 17px; }
.steps p { color: var(--muted); font-size: 16px; line-height: 1.9; }
.steps code { padding: 2px 5px; background: var(--surface-deep); color: var(--brand-dark); font-size: 14px; }

.docs-section { padding: clamp(90px, 10vw, 150px) 0; }
.doc-links { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.doc-links > a { display: grid; grid-template-columns: 52px 1fr auto; align-items: center; gap: 22px; min-height: 150px; padding: 28px 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s ease; }
.doc-links > a:nth-child(2n) { border-right: 0; }
.doc-links > a:hover { background: var(--surface); }
.doc-icon { display: grid; place-items: center; width: 50px; aspect-ratio: 1; border: 1px solid var(--line); color: var(--brand); font-size: 20px; }
.doc-links small, .doc-links strong, .doc-links em { display: block; }
.doc-links small { color: var(--brand); font-size: 14px; font-weight: 800; }
.doc-links strong { margin-top: 4px; font-size: 17px; }
.doc-links em { margin-top: 4px; color: var(--muted); font-size: 14px; font-style: normal; }
.doc-links > a > wa-icon { color: var(--muted); font-size: 14px; }

.faq-section { padding: clamp(88px, 10vw, 140px) 0; background: var(--surface); }
.faq-layout { display: grid; grid-template-columns: minmax(420px, .85fr) minmax(540px, 1.15fr); gap: clamp(54px, 6vw, 82px); }
.faq-layout > div > p:last-child { margin-top: 22px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list wa-details { --spacing: 22px 2px; width: 100%; border: 0; border-bottom: 1px solid var(--line); font-size: 16px; line-height: 1.9; }
.faq-list wa-details::part(base) { border: 0; border-radius: 0; background: transparent; }
.faq-list wa-details::part(summary) { min-height: 70px; font-size: 17px; font-weight: 700; }
.faq-list code { padding: 2px 5px; background: var(--surface-deep); }

.related-section { padding: clamp(90px, 10vw, 150px) 0; }
.product-carousel { border-block: 1px solid var(--line); }
.carousel-viewport { position: relative; min-height: 390px; overflow: hidden; }
.carousel-track { position: relative; min-height: 390px; }
.product-slide { position: absolute; inset: 0; display: grid; grid-template-columns: minmax(260px, .72fr) minmax(440px, 1.28fr); align-items: center; gap: clamp(50px, 8vw, 120px); padding: 46px 6%; opacity: 0; visibility: hidden; transform: translateX(22px); transition: opacity .35s ease, transform .35s ease, visibility .35s; }
.product-slide.is-active { z-index: 1; opacity: 1; visibility: visible; transform: translateX(0); }
.product-slide:hover .product-slide-copy span wa-icon { transform: translateX(5px); }
.product-slide-icon { display: grid; place-items: center; min-height: 280px; }
.product-slide-icon img { width: min(250px, 82%); aspect-ratio: 1; object-fit: contain; border-radius: 6px; box-shadow: 0 24px 50px rgba(24, 42, 42, .12); }
.product-slide-copy { max-width: 580px; }
.product-slide-copy small, .product-slide-copy strong, .product-slide-copy span { display: block; }
.product-slide-copy small { color: var(--brand); font-size: 14px; font-weight: 850; }
.product-slide-copy strong { margin-top: 10px; color: var(--muted); font-size: 14px; }
.product-slide-copy h3 { margin-top: 8px; font-size: 30px; line-height: 1.48; }
.product-slide-copy p { margin-top: 16px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.product-slide-copy span { margin-top: 22px; color: var(--brand); font-size: 14px; font-weight: 800; }
.product-slide-copy span wa-icon { margin-left: 7px; transition: transform .2s ease; }
.carousel-controls { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; min-height: 70px; padding: 12px 4px; border-top: 1px solid var(--line); }
.carousel-buttons { display: flex; gap: 8px; }
.carousel-buttons wa-button::part(base) { width: 38px; height: 38px; }
.carousel-dots { display: flex; align-items: center; justify-content: center; gap: 8px; }
.carousel-dots button { width: 28px; height: 12px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.carousel-dots button::before { display: block; width: 100%; height: 2px; content: ""; background: #bdc6c5; transition: background .2s ease, height .2s ease; }
.carousel-dots button.is-active::before { height: 4px; background: var(--brand); }
.carousel-count { justify-self: end; color: var(--muted); font-size: 14px; font-weight: 800; }
.carousel-count span { color: var(--brand); }

.pro-section { padding: clamp(90px, 10vw, 150px) 0; color: #fff; background: var(--brand-dark); }
.pro-section .section-number { color: #8fd0cc; }
.pro-section .section-heading > p { color: #cbdcda; }
.pro-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin-bottom: 42px; border-top: 1px solid rgba(255,255,255,.28); }
.pro-grid article { min-height: 210px; padding: 34px 34px 30px; border-right: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); }
.pro-grid article:nth-child(2n) { border-right: 0; }
.pro-grid span { color: #8fd0cc; font-size: 14px; font-weight: 800; }
.pro-grid h3 { margin-top: 16px; font-size: 21px; }
.pro-grid p { margin-top: 12px; color: #cbdcda; font-size: 16px; line-height: 1.9; }
.pro-section wa-button[variant="brand"]::part(base) { color: var(--brand-dark); background: #fff; }
.pro-section wa-button[variant="brand"]:hover::part(base),
.pro-section wa-button[variant="brand"]:focus-within::part(base) { border-color: #d4e9e7; background: #dcefed; color: var(--brand-dark); }
.pro-purchase-panel { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 40px; padding: 32px 34px; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.pro-purchase-eyebrow { color: #8fd0cc; font-size: 14px; font-weight: 800; }
.pro-purchase-copy h3 { margin-top: 8px; font-size: 28px; }
.pro-purchase-copy > p:last-child { max-width: 720px; margin-top: 10px; color: #cbdcda; font-size: 16px; line-height: 1.8; }
.pro-purchase-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px; }
.pro-purchase-actions wa-button::part(base) { min-height: 52px; padding-inline: 20px; font-size: 14px; font-weight: 750; }
.pro-purchase-actions wa-button[appearance="outlined"]::part(base) { border-color: rgba(255,255,255,.5); color: #fff; }
.pro-purchase-actions wa-button[appearance="outlined"]:hover::part(base),
.pro-purchase-actions wa-button[appearance="outlined"]:focus-within::part(base) { border-color: #fff; background: #fff; color: var(--brand-dark); }

.family-portal-header { height: 64px; }
.portal-hero { position: relative; display: grid; align-items: center; min-height: calc(86svh - 64px); padding: clamp(90px, 11vw, 150px) 0; overflow: hidden; border-bottom: 1px solid var(--line); background: #f3f0eb url('/assets/images/portal-hero-workspace.jpg') 68% center / cover no-repeat; }
.portal-hero::before { position: absolute; inset: 0; content: ""; background: rgba(255, 255, 255, .38); }
.portal-hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(320px, .62fr); align-items: end; gap: clamp(48px, 6vw, 96px); }
.portal-hero h1 { max-width: none; font-size: clamp(56px, 5.6vw, 94px); font-weight: 780; line-height: 1.2; }
.portal-hero h1 > span { display: block; white-space: nowrap; }
.portal-hero-inner > div:last-child { padding-bottom: 12px; }
.portal-hero-inner > div:last-child > p { color: var(--muted); font-size: 19px; line-height: 2; }
.portal-products { padding: clamp(90px, 11vw, 160px) 0; background: var(--surface); }
.product-directory { border-top: 1px solid var(--line); }
.directory-item { position: relative; display: grid; grid-template-columns: 48px 150px 1fr; align-items: center; gap: clamp(28px, 5vw, 76px); min-height: 290px; padding: 36px 24px; border-bottom: 1px solid var(--line); transition: background .2s ease; }
.directory-item:hover { background: #fff; }
.directory-index { align-self: start; padding-top: 6px; color: #8a9796; font-size: 14px; font-weight: 800; }
.directory-item img { width: 150px; aspect-ratio: 1; object-fit: contain; border-radius: 6px; box-shadow: 0 20px 44px rgba(24,42,42,.1); }
.directory-item small, .directory-item strong, .directory-item > div > span { display: block; }
.directory-item small { color: var(--brand); font-size: 14px; font-weight: 850; }
.directory-item strong { margin-top: 6px; color: var(--muted); font-size: 15px; }
.directory-item h3 { margin-top: 6px; font-size: 30px; line-height: 1.45; }
.directory-item p { max-width: 720px; margin-top: 12px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.directory-item > div > span { margin-top: 18px; color: var(--brand); font-size: 14px; font-weight: 800; }
.family-principles { padding: clamp(90px, 11vw, 160px) 0; }

.guide-hero { padding: clamp(82px, 10vw, 144px) 0 clamp(70px, 8vw, 112px); border-bottom: 1px solid var(--line); background: var(--surface); }
.guide-hero h1 { max-width: 900px; margin-top: 24px; font-size: clamp(50px, 6vw, 88px); line-height: 1.16; }
.guide-hero > .shell > p:last-child { max-width: 760px; margin-top: 28px; color: var(--muted); font-size: 20px; line-height: 2; }
.guide-shell { display: grid; grid-template-columns: 200px minmax(0, 1fr); align-items: start; gap: clamp(44px, 6vw, 76px); padding-top: clamp(64px, 7vw, 88px); padding-bottom: clamp(88px, 9vw, 120px); }
.guide-toc { position: sticky; top: 132px; align-self: start; display: grid; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255, 255, 255, .94); }
.guide-toc > strong { padding: 6px 9px 12px; color: var(--muted); font-size: 14px; }
.guide-toc a { display: grid; grid-template-columns: 30px 1fr; gap: 8px; padding: 9px; border-radius: 4px; font-size: 14px; font-weight: 750; line-height: 1.5; }
.guide-toc a:hover { color: var(--brand); background: #edf4f3; }
.guide-toc a span { color: var(--brand); font-size: 14px; }
.guide-content { display: grid; min-width: 0; gap: 28px; }
.guide-chapter { min-width: 0; padding: clamp(32px, 4vw, 46px); scroll-margin-top: 132px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: 0 10px 30px rgba(23, 36, 36, .045); }
.guide-chapter + .guide-chapter { padding-top: clamp(32px, 4vw, 46px); }
.guide-chapter:last-child { padding-bottom: clamp(32px, 4vw, 46px); }
.guide-chapter-heading h2 { max-width: 820px; margin-top: 12px; font-size: clamp(32px, 3.8vw, 48px); line-height: 1.2; }
.guide-chapter-heading > p:last-child { max-width: 760px; margin-top: 18px; color: var(--muted); font-size: 19px; line-height: 1.85; }
.guide-chapter-body { max-width: 820px; margin-top: 36px; }
.guide-chapter-body > p { color: #394342; font-size: 18px; line-height: 2.05; }
.guide-chapter-body > p + p { margin-top: 24px; }
.guide-detail { margin-top: 38px; padding: 28px 0 8px; border-top: 1px solid var(--line); }
.guide-detail h3 { font-size: 18px; }
.guide-detail ol, .guide-detail ul { display: grid; gap: 14px; margin: 22px 0 0; padding-left: 1.5em; }
.guide-detail li { padding-left: 6px; color: #394342; font-size: 17px; line-height: 1.8; }
.guide-detail li::marker { color: var(--brand); font-weight: 800; }
.guide-screenshot { margin-top: 38px; overflow: hidden; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); box-shadow: 0 16px 38px rgba(23, 36, 36, .07); }
.guide-screenshot a { display: block; overflow: hidden; border-bottom: 1px solid var(--line); background: #eef2f1; cursor: zoom-in; }
.guide-screenshot img { display: block; width: 100%; height: auto; }
.guide-screenshot figcaption { padding: 18px 20px 20px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.guide-code { margin-top: 38px; padding: 28px 30px; overflow-x: auto; border-left: 4px solid var(--brand); color: #e4f1f0; background: var(--brand-dark); font-size: 15px; line-height: 1.85; }

.final-cta { padding: clamp(80px, 9vw, 130px) 0; color: #fff; background: var(--brand-dark); }
.final-cta-inner { display: grid; grid-template-columns: 1fr .7fr; align-items: end; gap: 80px; }
.final-cta .section-number { color: #8fd0cc; }
.final-cta-inner > div:last-child p { margin-bottom: 26px; color: #cfdfde; }
.final-cta wa-button { --wa-color-brand-fill-normal: #fff; --wa-color-brand-on-normal: var(--brand-dark); }
.final-cta wa-button[variant="brand"]::part(base) { color: var(--brand-dark); }
.final-cta wa-button[variant="brand"]:hover::part(base),
.final-cta wa-button[variant="brand"]:focus-within::part(base) { border-color: #d4e9e7; background: #dcefed; color: var(--brand-dark); }
.final-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.final-cta-actions wa-button[appearance="outlined"]::part(base) { border-color: rgba(255,255,255,.52); color: #fff; }
.final-cta-actions wa-button[appearance="outlined"]:hover::part(base),
.final-cta-actions wa-button[appearance="outlined"]:focus-within::part(base) { border-color: #fff; background: #fff; color: var(--brand-dark); }

.open-initiatives { padding: clamp(88px, 10vw, 144px) 0; color: #fff; background: var(--brand-dark); }
.initiatives-heading { margin-bottom: 58px; }
.open-initiatives .section-number, .initiative-label { color: #8fd0cc; }
.open-initiatives .section-heading h2 { color: #fff; }
.open-initiatives .section-heading--row > p { color: #c5d9d7; }
.initiative-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block: 1px solid rgba(255,255,255,.26); }
.initiative-item { display: flex; min-width: 0; flex-direction: column; padding: 44px clamp(34px, 4vw, 58px) 46px 0; }
.initiative-item + .initiative-item { padding-right: 0; padding-left: clamp(34px, 4vw, 58px); border-left: 1px solid rgba(255,255,255,.26); }
.initiative-label { font-size: 14px; font-weight: 850; }
.initiative-item h3 { max-width: 520px; margin-top: 14px; font-size: 25px; line-height: 1.45; overflow-wrap: anywhere; }
.initiative-copy { margin-top: 22px; color: #cbdcda; font-size: 16px; line-height: 2; }
.initiative-link { display: inline-flex; align-items: center; align-self: flex-start; gap: 10px; margin-top: 30px; color: #fff; font-size: 15px; font-weight: 800; }
.initiative-link wa-icon { color: #8fd0cc; transition: transform .2s ease; }
.initiative-link:hover wa-icon { transform: translate(3px, -3px); }

.family-site-footer { padding: 70px 0 24px; background: #121617; color: #fff; }
.family-product-brand { display: inline-flex; align-items: center; gap: 10px; min-width: max-content; }
.family-product-brand img { width: 108px; height: auto; filter: brightness(0) invert(1); opacity: .88; }
.family-product-name { padding-left: 10px; border-left: 1px solid #465050; color: #8fd0cc; font-size: 18px; font-weight: 750; }
.family-footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, minmax(0, 1fr)); gap: 46px; }
.family-footer-brand { display: block; min-width: 0; }
.family-footer-brand p { max-width: 300px; margin: 22px 0 0; color: #93a09f; font-size: 14px; line-height: 1.8; }
.family-footer-column { display: grid; align-content: start; gap: 9px; min-width: 0; }
.family-footer-column strong { margin-bottom: 9px; color: #93a09f; font-size: 14px; }
.family-footer-column a { font-size: 14px; overflow-wrap: anywhere; }
.family-footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 60px; padding-top: 22px; border-top: 1px solid #303839; color: #727f7e; font-size: 14px; }

@media (prefers-reduced-motion: no-preference) {
  .benefit-list article, .screen-layout, .steps li, .doc-links > a, .product-carousel, .initiative-item { animation: enter .65s ease both; animation-timeline: view(); animation-range: entry 10% cover 28%; }
  @keyframes enter { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
  .screen-frame { animation-name: enter-screen; }
  @keyframes enter-screen { from { opacity: 0; transform: translate(7vw, 22px); } to { opacity: 1; transform: translate(7vw, 0); } }
}

@media (min-width: 821px) {
  .product-hero-brand h1, .product-hero-catch, .section-heading h2, .screen-copy h2, .faq-layout h2, .final-cta h2 { word-break: keep-all; overflow-wrap: normal; }
}

@media (max-width: 1120px) {
  :root { --shell: min(100% - 40px, 920px); }
  .family-global-nav, .family-product-switcher { display: none; }
  .family-header-actions { margin-left: auto; }
  .family-mobile-menu-button { display: inline-block; }
  .hero { min-height: auto; padding: 72px 0 0; background-position: 72% center; }
  .hero::before { background: rgba(255,255,255,.7); }
  .product-hero-inner { grid-template-columns: 1fr; gap: 42px; }
  .product-hero-title, .product-hero-summary { max-width: 760px; }
  .product-hero-brand h1 { font-size: clamp(46px, 6vw, 60px); }
  .product-hero-catch { font-size: clamp(32px, 4.4vw, 42px); }
  .hero-facts { position: static; height: 96px; }
  .hero-facts { margin-top: 64px; }
  .hero-scroll { display: none; }
  .section-heading--row, .faq-layout, .final-cta-inner { grid-template-columns: 1fr; gap: 30px; }
  .section-heading h2, .screen-copy h2, .faq-layout h2, .final-cta h2 { font-size: 44px; }
  .screen-layout { grid-template-columns: 1fr; }
  .screen-copy { max-width: 620px; }
  .screen-frame { transform: none; }
  .second-screen figure { grid-template-columns: 1fr; }
  .second-screen figcaption { max-width: 420px; }
  .family-footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 28px; }
  .family-footer-brand { grid-column: 1 / -1; }
  .portal-hero-inner { grid-template-columns: 1fr .7fr; gap: 54px; }
}

@media (max-width: 820px) {
  :root { --shell: calc(100% - 32px); }
  .family-site-header { height: 64px; }
  .family-global-header { height: 64px; }
  .family-global-header-inner { gap: 10px; }
  .family-brand img { width: 94px; }
  .family-brand span { font-size: 14px; }
  .family-language-link { display: inline-flex; }
  .site-breadcrumbs { min-height: 44px; }
  .site-breadcrumbs li + li::before { margin-inline: 10px; }
  .hero { padding-top: 56px; background-position: 74% center; }
  .hero::before { background: rgba(255,255,255,.82); }
  .product-hero-inner { gap: 34px; }
  .product-intro { margin-bottom: 20px; }
  .product-hero-brand { margin-bottom: 20px; }
  .product-hero-brand h1 { font-size: 40px; }
  .product-hero-catch { font-size: 30px; }
  .hero-lead { font-size: 17px; line-height: 1.9; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions wa-button { width: 100%; }
  .hero-facts { position: static; height: auto; }
  .hero-facts-inner { grid-template-columns: 1fr; }
  .hero-facts p, .hero-facts p:first-child { min-height: 76px; padding: 0 16px; border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-facts p:last-child { border-bottom: 0; }
  .hero-scroll { display: none; }
  section { scroll-margin-top: 64px; }
  .section-heading--row, .faq-layout, .final-cta-inner { grid-template-columns: 1fr; gap: 30px; }
  .section-heading h2, .screen-copy h2, .faq-layout h2, .final-cta h2 { font-size: 34px; }
  .benefit-list { grid-template-columns: 1fr; }
  .benefit-list article, .benefit-list article:first-child { min-height: auto; padding: 38px 8px 36px; border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit-list article:last-child { border-bottom: 0; }
  .benefit-list article > i { margin: 14px 0 22px; }
  .screen-frame { padding: 7px; }
  .screen-frame img { min-height: 420px; object-position: top left; }
  .second-screen { margin-top: 72px; }
  .second-screen img { min-height: 430px; }
  .steps { grid-template-columns: 1fr; }
  .steps li { min-height: auto; padding: 28px 8px; border-right: 0; border-bottom: 1px solid var(--line); }
  .doc-links { grid-template-columns: 1fr; }
  .doc-links > a, .doc-links > a:nth-child(2n) { min-height: 132px; padding: 24px 4px; border-right: 0; }
  .carousel-viewport, .carousel-track { min-height: 550px; }
  .product-slide { grid-template-columns: 1fr; align-content: center; gap: 28px; padding: 34px 6px; }
  .product-slide-icon { min-height: 210px; }
  .product-slide-icon img { width: 190px; }
  .product-slide-copy h3 { font-size: 25px; }
  .carousel-controls { grid-template-columns: auto 1fr auto; }
  .pro-grid { grid-template-columns: 1fr; }
  .pro-grid article, .pro-grid article:nth-child(2n) { min-height: auto; padding: 28px 4px; border-right: 0; }
  .pro-purchase-panel { grid-template-columns: 1fr; padding: 28px 24px; }
  .pro-purchase-actions { display: grid; grid-template-columns: 1fr; justify-content: stretch; }
  .pro-purchase-actions wa-button { width: 100%; }
  .final-cta-actions { display: grid; grid-template-columns: 1fr; }
  .final-cta-actions wa-button { width: 100%; }
  .portal-hero { min-height: auto; padding: 76px 0 82px; }
  .portal-hero { background-position: 72% center; }
  .portal-hero::before { background: rgba(255, 255, 255, .68); }
  .portal-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .portal-hero h1 { font-size: clamp(36px, 9.5vw, 48px); }
  .portal-hero-inner > div:last-child > p { font-size: 17px; }
  .guide-hero { padding: 58px 0 68px; }
  .guide-hero h1 { font-size: 42px; }
  .guide-hero > .shell > p:last-child { font-size: 17px; }
  .guide-shell { grid-template-columns: 1fr; gap: 48px; padding-top: 52px; padding-bottom: 80px; }
  .guide-toc { position: static; display: flex; flex-wrap: wrap; gap: 8px; }
  .guide-toc > strong { width: 100%; padding: 4px 2px 10px; }
  .guide-toc a { display: inline-flex; gap: 7px; padding: 9px 10px; border: 1px solid var(--line); }
  .guide-chapter { padding: 28px 24px; scroll-margin-top: 80px; }
  .guide-chapter + .guide-chapter { padding-top: 28px; }
  .guide-chapter:last-child { padding-bottom: 28px; }
  .guide-chapter-heading h2 { font-size: 34px; }
  .guide-chapter-heading > p:last-child { font-size: 18px; }
  .guide-chapter-body { margin-top: 34px; }
  .guide-chapter-body > p { font-size: 17px; }
  .guide-screenshot { margin-top: 34px; }
  .guide-detail { margin-top: 36px; padding-top: 26px; }
  .initiative-list { grid-template-columns: 1fr; }
  .initiative-item, .initiative-item + .initiative-item { padding: 38px 0 40px; border-left: 0; }
  .initiative-item + .initiative-item { border-top: 1px solid rgba(255,255,255,.26); }
  .family-footer-grid { grid-template-columns: 1fr 1fr; row-gap: 44px; }
  .family-footer-brand { grid-column: 1 / -1; }
  .family-footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 430px) {
  .product-hero-brand h1 { font-size: 34px; }
  .product-hero-catch { font-size: 27px; }
  .section-heading h2, .screen-copy h2, .faq-layout h2, .final-cta h2 { font-size: 30px; }
  .doc-links > a { grid-template-columns: 42px 1fr auto; gap: 14px; }
  .doc-icon { width: 42px; }
  .family-brand span { display: none; }
  .carousel-viewport, .carousel-track { min-height: 580px; }
  .product-slide-icon img { width: 170px; }
  .product-slide-copy h3 { font-size: 23px; }
  .carousel-dots { gap: 4px; }
  .carousel-dots button { width: 21px; }
  .directory-item { grid-template-columns: 34px 100px 1fr; gap: 20px; min-height: 250px; padding-inline: 0; }
  .directory-item img { width: 100px; }
  .directory-item h3 { font-size: 24px; }
}

@media (max-width: 580px) {
  .product-hero-brand { align-items: flex-start; gap: 14px; }
  .product-hero-brand img { width: 48px; height: 48px; }
  .initiative-item h3 { font-size: 22px; }
  .family-footer-grid { grid-template-columns: 1fr; }
  .family-footer-brand { grid-column: auto; }
}

@media (max-width: 580px) {
  .directory-item { grid-template-columns: 30px 1fr; align-items: start; }
  .directory-item img { grid-column: 2; width: 112px; }
  .directory-item > div { grid-column: 2; }
  .directory-item h3 { font-size: 23px; }
}