:root {
  --teal: #026868;
  --teal-dark: #014d4d;
  --teal-soft: #e6f3f2;
  --orange: #ee6b00;
  --orange-dark: #b84f00;
  --navy: #1e293b;
  --slate: #334155;
  --muted: #64748b;
  --cloud: #f0f5fa;
  --white: #fff;
  --line: #d1d5db;
  --success: #176b55;
  --warning: #8f4a13;
  --shadow: 0 18px 46px rgba(30, 41, 59, .12);
  --radius: 20px;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--navy); background: var(--cloud); font: 17px/1.65 Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: 4px; background: linear-gradient(90deg, var(--teal), var(--orange)); z-index: 50; }
a { color: var(--teal); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--orange-dark); }
img { max-width: 100%; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .7rem 1rem; color: var(--navy); background: var(--white); border-radius: 8px; }
.skip-link:focus { top: 1rem; }

.site-header { position: sticky; top: 0; z-index: 40; color: var(--navy); background: rgba(255, 255, 255, .98); box-shadow: 0 5px 20px rgba(15, 23, 42, .12); }
.header-inner { width: min(calc(100% - 2rem), var(--content)); min-height: 76px; margin: auto; display: flex; align-items: center; gap: 1.1rem; }
.brand { display: flex; align-items: center; color: var(--navy); text-decoration: none; white-space: nowrap; }
.brand-logo { display: flex; flex-direction: column; align-items: flex-start; }
.brand-logo img { display: block; width: 188px; height: auto; }
.brand small { margin: .15rem 0 0 48px; color: var(--teal); font-size: .62rem; line-height: 1; letter-spacing: .16em; text-transform: uppercase; }
.nav-toggle { display: none; margin-left: auto; color: var(--navy); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: .5rem .85rem; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: .18rem; margin: 0; padding: 0; list-style: none; }
.main-nav a { display: block; padding: .65rem .68rem; color: var(--navy); border-radius: 999px; font-size: .86rem; text-decoration: none; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--white); background: var(--teal); }
.main-nav a.nav-buy { margin-left: .35rem; padding-inline: .9rem; color: var(--white); background: var(--orange); font-weight: 800; }
.main-nav a.nav-buy:hover { background: var(--orange-dark); }

.hero { overflow: hidden; position: relative; color: var(--white); background: var(--teal); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 82% 18%, rgba(255,255,255,.14), transparent 23%), linear-gradient(135deg, transparent 45%, rgba(30,41,59,.25)); }
.hero::after { content: ""; position: absolute; width: 390px; height: 390px; right: -100px; bottom: -245px; border-radius: 50%; border: 72px solid rgba(238,107,0,.7); box-shadow: 0 0 0 72px rgba(255,255,255,.1); }
.hero-inner { position: relative; z-index: 1; width: min(calc(100% - 2rem), var(--content)); margin: auto; padding: 4.6rem 0; }
.eyebrow { margin: 0 0 .5rem; color: var(--orange); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.hero .eyebrow { color: #ffd0ad; }
h1, h2, h3 { color: var(--teal); font-family: "Fjalla One", "Arial Narrow", system-ui, sans-serif; font-weight: 700; line-height: 1.15; }
.hero h1 { max-width: 820px; margin: .2rem 0 1rem; color: var(--white); font-size: clamp(2.6rem, 7vw, 5rem); }
.hero p { max-width: 760px; margin: 0; color: #e8f5f4; font-size: 1.18rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.7rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .65rem 1.1rem; border: 2px solid var(--orange); border-radius: 999px; color: var(--white); background: var(--orange); font-weight: 750; text-decoration: none; }
.button:hover { color: var(--white); background: var(--orange-dark); border-color: var(--orange-dark); }
.button.secondary { color: var(--white); background: transparent; border-color: rgba(255,255,255,.75); }

.page-shell { width: min(calc(100% - 2rem), var(--content)); margin: 0 auto; padding: 2.4rem 0 4rem; }
.page-shell > section + section { margin-top: 5rem; }
.breadcrumbs { margin-bottom: 1.2rem; color: var(--muted); font-size: .88rem; }
.breadcrumbs a { color: inherit; }
.layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 2.4rem; align-items: start; }
.toc { position: sticky; top: 100px; padding: 1rem; background: rgba(255,255,255,.82); border: 1px solid var(--line); border-radius: 16px; }
.toc strong { display: block; margin-bottom: .5rem; color: var(--teal); }
.toc ul { margin: 0; padding-left: 1.1rem; }
.toc li { margin: .36rem 0; }
.toc a { font-size: .9rem; }
.content { min-width: 0; }
.content > section { scroll-margin-top: 102px; margin-bottom: 3.5rem; }
.content h1 { margin: 0 0 .7rem; font-size: clamp(2.25rem, 5vw, 3.7rem); }
.content h2 { margin: 0 0 1rem; font-size: clamp(1.75rem, 3vw, 2.4rem); }
.content h3 { margin: 1.2rem 0 .5rem; font-size: 1.3rem; }
.lead { max-width: 840px; color: var(--slate); font-size: 1.15rem; }
.path { display: inline-flex; flex-wrap: wrap; gap: .35rem; padding: .6rem .85rem; background: var(--white); border: 1px solid var(--line); border-radius: 999px; font-family: ui-monospace, Consolas, monospace; font-size: .88rem; }
.path span::after { content: "›"; margin-left: .35rem; color: var(--orange); }
.path span:last-child::after { content: ""; margin: 0; }

.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { padding: 1.3rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 9px 26px rgba(30,41,59,.06); }
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.card-link { display: block; color: inherit; text-decoration: none; transition: transform .15s, box-shadow .15s; }
.card-link:hover { color: inherit; transform: translateY(-3px); box-shadow: var(--shadow); }
.icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: .85rem; border-radius: 50%; color: var(--teal); background: var(--teal-soft); font-size: 1.25rem; font-weight: 800; }
.tag { display: inline-block; margin: .15rem .2rem .15rem 0; padding: .24rem .58rem; color: var(--teal-dark); background: var(--teal-soft); border-radius: 999px; font-size: .78rem; font-weight: 750; }
.tag.orange { color: var(--warning); background: #fff0e4; }

.callout { margin: 1.2rem 0; padding: 1rem 1.15rem; border-left: 5px solid var(--teal); background: var(--teal-soft); border-radius: 0 14px 14px 0; }
.callout strong { color: var(--teal-dark); }
.callout.warning { border-color: var(--orange); background: #fff0e4; }
.steps { padding: 0; counter-reset: step; list-style: none; }
.steps li { position: relative; min-height: 56px; margin: 0 0 1rem; padding: .8rem 1rem .8rem 4.1rem; background: var(--white); border: 1px solid var(--line); border-radius: 14px; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 1rem; top: .75rem; display: grid; place-items: center; width: 36px; height: 36px; color: var(--white); background: var(--teal); border-radius: 50%; font-weight: 800; }
.ui-shot { margin: 1.5rem 0; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.ui-shot img { display: block; width: 100%; }
.ui-shot figcaption { padding: .85rem 1rem; color: var(--muted); background: var(--white); font-size: .88rem; }
.flow { display: flex; align-items: stretch; gap: .55rem; margin: 1.3rem 0; overflow-x: auto; padding: .3rem 0 .8rem; }
.flow .node { min-width: 150px; padding: .9rem; text-align: center; background: var(--white); border: 2px solid var(--teal); border-radius: 999px; font-weight: 700; }
.flow .arrow { align-self: center; color: var(--orange); font-size: 1.6rem; font-weight: 900; }
.term-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: 14px; overflow: hidden; }
.term-table th, .term-table td { padding: .8rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.term-table th { color: var(--white); background: var(--teal); }
.term-table tr:last-child td { border-bottom: 0; }
.search-box { display: flex; gap: .5rem; margin: 1rem 0 1.4rem; }
.search-box input { width: min(100%, 560px); padding: .74rem .95rem; color: var(--navy); background: var(--white); border: 2px solid var(--line); border-radius: 999px; }
.pager { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.pager a { font-weight: 750; }
.site-footer { padding: 2rem 1rem; color: #dce9e8; background: var(--navy); }
.footer-inner { width: min(100%, var(--content)); margin: auto; display: flex; justify-content: space-between; gap: 1rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; }
.site-footer a { color: var(--white); }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

@media (max-width: 1100px) {
  .nav-toggle { display: block; }
  .main-nav { display: none; position: absolute; inset: 76px 0 auto; padding: .75rem 1rem 1rem; background: var(--white); box-shadow: 0 16px 30px rgba(15,23,42,.12); }
  .main-nav.open { display: block; }
  .main-nav ul { width: min(100%, var(--content)); margin: auto; display: grid; grid-template-columns: repeat(2, 1fr); }
  .main-nav a.nav-buy { margin-left: 0; }
  .layout { grid-template-columns: 1fr; }
  .toc { position: static; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .hero-inner { padding: 3.2rem 0; }
  .page-shell > section + section { margin-top: 3.5rem; }
  .grid, .grid.two { grid-template-columns: 1fr; }
  .main-nav ul { grid-template-columns: 1fr; }
  .flow .node { min-width: 130px; }
  .term-table { display: block; overflow-x: auto; }
  .pager, .footer-inner, .footer-links { flex-direction: column; }
}
@media print {
  body { color: #000; background: #fff; font-size: 11pt; }
  .site-header, .toc, .pager, .nav-toggle, .search-box { display: none !important; }
  .hero { color: #000; background: #fff; }
  .hero h1, .hero p { color: #000; }
  .page-shell, .hero-inner { width: 100%; padding: 1rem 0; }
  .layout { display: block; }
  .content > section { break-inside: avoid; margin-bottom: 1.5rem; }
  .card, .ui-shot, .steps li { box-shadow: none; break-inside: avoid; }
  a { color: #000; text-decoration: none; }
  a[href]::after { content: ""; }
}