/* Shared chrome + guide article styles for /guide/ */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/inter-normal-400-6.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/inter-normal-400-7.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/inter-normal-500-6.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/inter-normal-500-7.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/poppins-normal-600-2.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/poppins-normal-600-3.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Spectral';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/spectral-normal-400-4.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Spectral';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/spectral-normal-400-5.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #fbfaf7;
  --sand: #f6f1e9;
  --sand-2: #ebe6e6;
  --line: #e5dfda;
  --ink: #282936;
  --ink-soft: #54566a;
  --ink-faint: #8b8d9c;
  --accent: #15616d;
  --accent-strong: #0e4954;
  --accent-tint: #e3eef0;
  --accent-tint-2: #d7e8e5;
  --dark: #282936;
  --on-dark: #f3f5f9;
  --on-dark-soft: #b3b5c3;
  --font-head: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-serif: "Spectral", Georgia, "Times New Roman", serif;
  --maxw: 1200px;
  --gutter: clamp(28px, 6vw, 64px);
  --nav-h: 76px;
  --radius: 16px;
  --radius-sm: 11px;
  --radius-pill: 999px;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.62;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: none; background: none; }
::selection { background: var(--accent-tint-2); color: var(--ink); }

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.08;
  color: var(--ink);
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 1.3rem + 3.6vw, 4.0rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 1.3rem + 2.0vw, 2.85rem); }
h3 { font-size: clamp(1.18rem, 1.0rem + 0.6vw, 1.4rem); letter-spacing: -0.015em; }
p { text-wrap: pretty; }

.eyebrow {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-strong);
  display: inline-flex;
  align-items: center;
}
.lead {
  font-family: var(--font-serif);
  font-size: clamp(1.12rem, 1rem + 0.45vw, 1.32rem);
  color: var(--ink-soft);
  line-height: 1.5;
}

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--paper) 72%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: height .28s ease, background .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.nav.scrolled {
  height: 62px;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px rgba(40,41,54,.06);
}
.nav__inner {
  width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: inline-flex; align-items: center; }
.nav__logo { height: 33px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__link {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--ink-soft);
  transition: color .18s ease, background .18s ease;
}
.nav__link:hover { color: var(--ink); background: var(--sand); }
.nav__link.is-active { color: var(--accent); }
.nav__dropdown { position: relative; }
.nav__dropdown.is-active > .nav__link { color: var(--accent); }
.nav__link--menu { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.nav__caret {
  width: 7px; height: 7px; margin-top: -3px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); transition: transform .18s ease;
}
.nav__menu {
  position: absolute; top: calc(100% + 9px); left: 0; z-index: 70;
  width: 290px; padding: 8px;
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 18px 48px rgba(18,45,47,.14);
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(-7px);
  transition: opacity .18s ease, visibility .18s ease, transform .18s ease;
}
.nav__menu::before { content: ""; position: absolute; top: -11px; right: 0; left: 0; height: 11px; }
.nav__dropdown:hover .nav__menu,
.nav__dropdown:focus-within .nav__menu { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
.nav__dropdown:hover .nav__caret,
.nav__dropdown:focus-within .nav__caret { transform: rotate(225deg) translate(-2px,-2px); }
.nav__dropdown--right .nav__menu { right: 0; left: auto; }
.nav__menu a { display: grid; gap: 2px; padding: 11px 12px; border-radius: 10px; color: var(--ink-soft); }
.nav__menu a:hover,
.nav__menu a:focus-visible { background: var(--sand); color: var(--ink); }
.nav__menu strong { font-size: .91rem; font-weight: 600; line-height: 1.25; }
.nav__menu small { color: var(--ink-faint); font-size: .76rem; line-height: 1.35; }
.nav__menu--compact { width: 268px; }
.nav__menu--compact a { display: block; font-size: .9rem; }
.nav__menu--compact a.nav__tool,
.nav-mobile-links a.nav__tool {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.nav__menu--compact a.nav__tool:nth-child(4),
.nav-mobile-links a.nav__tool:nth-child(4) {
  margin-top: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.nav__badge {
  flex: none;
  font-family: var(--font-head);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.6;
  padding: 1px 7px;
  border-radius: var(--radius-pill);
  background: var(--accent-tint-2);
  color: var(--accent-strong);
}
.nav__tool:hover .nav__badge,
.nav__tool:focus-visible .nav__badge { background: var(--accent); color: #fff; }
.nav-mobile-group { border-bottom: 1px solid var(--line); }
.nav-mobile-group summary {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 12px; color: var(--ink-soft);
  font-size: 1.05rem; font-weight: 500; cursor: pointer; list-style: none;
}
.nav-mobile-group summary::-webkit-details-marker { display: none; }
.nav-mobile-group summary::after {
  content: ""; width: 7px; height: 7px; margin-right: 5px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); transition: transform .18s ease;
}
.nav-mobile-group[open] summary::after { transform: rotate(225deg) translate(-2px,-2px); }
.nav-mobile-group.is-active summary { color: var(--accent); }
.nav-mobile-links { display: grid; gap: 2px; padding: 0 10px 11px 20px; }
.nav-mobile-links a { padding: 9px 10px; border-radius: 9px; color: var(--ink-soft); font-size: .94rem; }
.nav-mobile-links a:hover { background: var(--sand); color: var(--ink); }
.nav__right { display: flex; align-items: center; gap: 10px; }
.nav__toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  place-items: center;
  position: relative;
}
.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  display: block; width: 19px; height: 2px; background: var(--ink); border-radius: 2px;
}
.nav__toggle span { position: relative; }
.nav__toggle span::before,
.nav__toggle span::after {
  content: ""; position: absolute; left: 0;
}
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }
body.menu-open .nav__toggle span { background: transparent; }
body.menu-open .nav__toggle span::before { top: 0; transform: rotate(45deg); }
body.menu-open .nav__toggle span::after { top: 0; transform: rotate(-45deg); }

.nav__panel {
  display: none;
  position: fixed; inset: var(--nav-h) 0 auto 0; z-index: 55;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 18px var(--gutter) 24px;
  flex-direction: column; gap: 6px;
}
body.menu-open .nav__panel { display: flex; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.95rem;
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-strong); }
.btn--ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--line);
}
.btn--ghost:hover { background: var(--sand); }
.btn--sm { padding: 9px 16px; font-size: 0.88rem; }
.btn--lg { padding: 14px 24px; }

.guide-hero {
  padding: calc(var(--nav-h) + 48px) 0 40px;
  background: linear-gradient(180deg, var(--sand) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
}
.guide-hero__meta {
  display: flex; flex-wrap: wrap; gap: 10px 18px;
  margin-top: 18px;
  color: var(--ink-faint);
  font-size: 0.92rem;
}
.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 48px;
  padding-block: 48px 96px;
  align-items: start;
}
.guide-layout:not(:has(.guide-aside)) {
  grid-template-columns: minmax(0, 1fr);
}
.guide-article { max-width: 720px; }
.guide-article h2 {
  font-size: clamp(1.45rem, 1.2rem + 1vw, 1.85rem);
  margin-top: 2.2em;
  margin-bottom: 0.55em;
  line-height: 1.2;
}
.guide-article h3 { margin-top: 1.6em; margin-bottom: 0.4em; }
.guide-layout:not(:has(.guide-aside)) .guide-article {
  margin-inline: auto;
  width: 100%;
}
.guide-article > p,
.guide-article > ul,
.guide-article > ol,
.guide-article > .callout,
.guide-article > .note {
  margin-bottom: 1.15em;
}
.guide-article ul,
.guide-article ol {
  padding-left: 1.85em;
  color: var(--ink-soft);
}
.guide-article li + li { margin-top: 0.45em; }
.guide-article a {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.guide-article a.btn {
  text-decoration: none;
}
.guide-article a.btn--primary {
  color: #fff;
}
.guide-article a.btn--primary:hover {
  color: #fff;
}
.guide-article a.btn--ghost {
  color: var(--ink);
}
.guide-article strong { color: var(--ink); font-weight: 600; }

.callout {
  background: var(--accent-tint);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px;
  color: var(--ink);
}
.note {
  background: var(--sand);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.guide-aside {
  position: sticky;
  top: calc(var(--nav-h) + 18px);
  display: grid;
  gap: 16px;
}
.aside-card {
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.aside-card h2 {
  font-size: 1rem;
  margin: 0 0 12px;
}
.aside-card ol,
.aside-card ul {
  padding-left: 1.6em;
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.aside-card li + li { margin-top: 0.4em; }
.aside-card a:hover { color: var(--accent); }
.aside-cta p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin: 0 0 14px;
}

.guide-index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 40px 0 96px;
}
.guide-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  scroll-margin-top: calc(var(--nav-h) + 16px);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.guide-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  box-shadow: 0 8px 24px rgba(40,41,54,.07);
  transform: translateY(-2px);
}
.guide-card__tag {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.guide-card h2 {
  font-size: 1.2rem;
  margin: 0;
  line-height: 1.25;
}
.guide-card p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  flex: 1;
}
.guide-card__meta {
  color: var(--ink-faint);
  font-size: 0.88rem;
}
.guide-card--feature {
  grid-column: 1 / -1;
}

.news-archive {
  padding: 8px 0 80px;
}
.news-archive h2 {
  margin: 0 0 8px;
}
.news-archive__lead {
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0;
}
.news-archive ul {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
}
.news-archive li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}
.news-archive a {
  font-family: var(--font-head);
  font-weight: 500;
  color: inherit;
}
.news-archive a:hover { color: var(--accent); }
.news-archive span {
  color: var(--ink-faint);
  font-size: 0.9rem;
  white-space: nowrap;
}

.industry-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  scroll-margin-top: calc(var(--nav-h) + 16px);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.industry-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  box-shadow: 0 8px 24px rgba(40,41,54,.07);
  transform: translateY(-2px);
}
.industry-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--sand);
}
.industry-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(0.96) brightness(0.92);
  transform: scale(1.03);
}
.industry-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(18, 45, 47, 0.38));
  pointer-events: none;
}
.industry-card__badge {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 1;
  padding: 7px 12px;
  border-radius: 8px;
  background: var(--accent-strong);
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.industry-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 20px;
  flex: 1;
}
.industry-card h2 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.22;
  letter-spacing: -0.02em;
}
.industry-card p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  flex: 1;
  margin: 0;
}
.industry-card__foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 6px;
}
.industry-card__meta {
  color: var(--ink-faint);
  font-size: 0.88rem;
}
.industry-card__cta {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-strong);
  white-space: nowrap;
}

.guide-cta-band {
  background: var(--dark);
  color: var(--on-dark);
  padding: 56px 0;
}
.guide-cta-band h2 { color: var(--on-dark); margin: 0 0 10px; }
.guide-cta-band p { color: var(--on-dark-soft); max-width: 560px; margin-bottom: 22px; }
.guide-cta-band .btn--primary { background: #fff; color: var(--dark); }
.guide-cta-band .btn--primary:hover { background: var(--accent-tint); }

.footer { background: var(--accent-strong); color: var(--on-dark); }
.footer__logo { height: 34px; width: auto; }
.footer__grid {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) 2.1fr;
  gap: clamp(40px, 6vw, 88px);
  padding-block: clamp(56px, 6vw, 80px);
}
.footer__brandcol { max-width: 32ch; }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer__col { display: grid; align-content: start; }
.footer__col h4 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--on-dark) 58%, transparent);
  margin-bottom: 14px;
}
.footer__col a {
  display: block;
  font-size: 0.96rem;
  color: color-mix(in srgb, var(--on-dark) 82%, transparent);
  padding: 5px 0;
  transition: color .16s ease;
}
.footer__col a:hover { color: #fff; }
.footer__tag {
  color: color-mix(in srgb, var(--on-dark) 80%, transparent);
  font-size: 0.98rem;
  max-width: 34ch;
  margin-top: 22px;
}
.footer__brand { margin-bottom: 18px; display: inline-flex; }
.footer__bottom {
  border-top: 1px solid color-mix(in srgb, var(--on-dark) 16%, transparent);
  padding-block: 22px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.86rem;
  color: color-mix(in srgb, var(--on-dark) 55%, transparent);
}

@media (max-width: 960px) {
  .guide-layout { grid-template-columns: 1fr; }
  .guide-aside { position: static; }
  .guide-index-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .news-archive li { flex-wrap: wrap; }
}
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .nav__toggle { display: grid; }
  .nav__right .btn { display: none; }
  .nav__panel { max-height: calc(100vh - var(--nav-h)); overflow-y: auto; gap: 2px; padding-top: 12px; }
  .nav__panel > a.nav__link { padding: 13px 12px; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
}
@media (max-width: 640px) {
  .footer__cols { grid-template-columns: 1fr 1fr; }
}