/* =========================================================
   SecureLane — Master Stylesheet
   Palette: Dark Green base + Parrot Green CTA + White cards + Mint bg
   Fonts:   Sora (display) + Manrope (body)
   ========================================================= */

:root {
  /* Brand palette */
  --color-base:        #0B3D2E;   /* dark green – headers, footer, headings */
  --color-base-2:      #0F4D3A;   /* slight tonal shift */
  --color-cta:         #22C55E;   /* parrot green CTA */
  --color-cta-hover:   #16A34A;
  --color-card:        #FFFFFF;
  --color-bg:          #E8F7EE;   /* mint background */
  --color-bg-2:        #D6F0DF;   /* deeper mint for sections */
  --color-text:        #14241D;
  --color-muted:       #5C6B65;
  --color-border:      #CDE8D6;
  --color-accent:      #FFC857;   /* small warm accent for badges only */

  /* Type & shape */
  --font-display: "Sora", "Helvetica Neue", system-ui, sans-serif;
  --font-body:    "Manrope", "Helvetica Neue", system-ui, sans-serif;
  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(11,61,46,.06), 0 1px 3px rgba(11,61,46,.06);
  --shadow:    0 6px 18px rgba(11,61,46,.08);
  --shadow-lg: 0 18px 40px rgba(11,61,46,.12);

  /* Layout */
  --maxw: 1180px;
  --gap: clamp(1rem, 2.5vw, 2rem);
}

/* Reset */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-base); text-decoration: none; }
a:hover { color: var(--color-cta-hover); text-decoration: underline; }
h1,h2,h3,h4,h5 {
  font-family: var(--font-display);
  color: var(--color-base);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 .6em;
}
h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }
p  { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

/* ---------- Top bar / Header ---------- */
.topbar {
  background: linear-gradient(180deg, var(--color-base) 0%, var(--color-base-2) 100%);
  color: #fff;
  position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow);
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 68px; gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: .55rem;
  font-family: var(--font-display); font-weight: 700; font-size: 1.25rem;
  color: #fff;
}
.brand:hover { color: #fff; text-decoration: none; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--color-cta);
  display: grid; place-items: center;
  box-shadow: 0 0 0 3px rgba(34,197,94,.18);
  font-weight: 800; color: var(--color-base);
}
.brand-icon {
  width: 36px; height: 36px;
  display: inline-block;
  vertical-align: middle;
  margin-right: .15rem;
  background: #fff;
  border-radius: 8px;
  padding: 2px;
  box-shadow: 0 0 0 2px rgba(255,255,255,.12);
}
.footer .brand-icon { width: 32px; height: 32px; }
.nav { display: flex; gap: 1.4rem; align-items: center; }
.nav a {
  color: #d8f3e1; font-size: .96rem; font-weight: 500;
  padding: .35rem .1rem; position: relative;
}
.nav a:hover { color: #fff; text-decoration: none; }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -4px;
  height: 2px; background: var(--color-cta); transition: right .25s ease;
}
.nav a:hover::after { right: 0; }
.nav .btn-cta { padding: .55rem 1rem; }

/* Mobile nav */
.nav-toggle {
  display: none; background: transparent; border: 0; color: #fff;
  font-size: 1.6rem; cursor: pointer; padding: .25rem .5rem;
}
@media (max-width: 880px) {
  .nav-toggle { display: inline-block; }
  .nav {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: var(--color-base);
    padding: 1rem 1.25rem 1.5rem;
    gap: .25rem; display: none;
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .nav.open { display: flex; }
  .nav a { padding: .7rem .25rem; border-bottom: 1px solid rgba(255,255,255,.06); }
  .nav .btn-cta { margin-top: .6rem; text-align: center; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: .8rem 1.4rem; border-radius: 999px;
  font-weight: 600; font-family: var(--font-display); font-size: .98rem;
  border: 0; cursor: pointer; transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
  text-decoration: none;
}
.btn-cta {
  background: var(--color-cta); color: #06281C;
  box-shadow: 0 6px 16px rgba(34,197,94,.35);
}
.btn-cta:hover { background: var(--color-cta-hover); color: #fff; transform: translateY(-1px); text-decoration: none; }
.btn-ghost {
  background: transparent; color: var(--color-base);
  border: 2px solid var(--color-base);
}
.btn-ghost:hover { background: var(--color-base); color: #fff; text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 500px at 90% -10%, rgba(34,197,94,.18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(11,61,46,.10), transparent 60%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-2) 100%);
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--color-border);
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: clamp(1.5rem, 4vw, 3rem); align-items: center;
}
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 span { color: var(--color-cta); }
.hero p.lead {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--color-muted); max-width: 56ch;
}
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.4rem; }

/* Trust signals row (GEO) */
.trust-row {
  margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 1.5rem;
  color: var(--color-muted); font-size: .92rem; align-items: center;
}
.trust-row .pill {
  background: #fff; border: 1px solid var(--color-border);
  padding: .45rem .85rem; border-radius: 999px;
  display: inline-flex; align-items: center; gap: .45rem; font-weight: 500;
  color: var(--color-base);
}
.trust-row .pill::before {
  content: ""; width: 8px; height: 8px; background: var(--color-cta); border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(34,197,94,.2);
}

/* Hero card visual */
.hero-card {
  background: var(--color-card); border-radius: var(--radius-lg);
  padding: 1.4rem; box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.hero-card .row {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem .9rem; border-radius: var(--radius);
  background: var(--color-bg); margin-bottom: .55rem;
  border: 1px solid var(--color-border);
}
.hero-card .row:last-child { margin-bottom: 0; }
.hero-card .row .name { font-weight: 600; color: var(--color-base); }
.hero-card .row .tag {
  font-size: .8rem; padding: .2rem .55rem; border-radius: 999px;
  background: var(--color-cta); color: #06281C; font-weight: 700;
}

/* ---------- Sections ---------- */
section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.4rem; }
.section-head .eyebrow {
  display: inline-block; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--color-cta-hover); font-weight: 700; margin-bottom: .5rem;
}
.section-head p { color: var(--color-muted); font-size: 1.05rem; }

/* ---------- Cards grid ---------- */
.cards { display: grid; gap: var(--gap); grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--color-card); border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 1.5rem; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: .6rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover {
  transform: translateY(-3px); box-shadow: var(--shadow);
  border-color: rgba(34,197,94,.4);
}
.card .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--color-bg); color: var(--color-base);
  display: grid; place-items: center; font-size: 1.4rem; font-weight: 800;
  border: 1px solid var(--color-border);
}
.card .meta { font-size: .82rem; color: var(--color-muted); }
.card h3 { margin: .25rem 0 .25rem; }
.card p { color: var(--color-muted); margin: 0; }
.card .read-more {
  margin-top: auto; font-weight: 600; color: var(--color-cta-hover);
  display: inline-flex; align-items: center; gap: .35rem;
}
.card .read-more:hover { color: var(--color-base); text-decoration: none; }

/* Category strip */
.cat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 880px) { .cat-strip { grid-template-columns: repeat(2, 1fr); } }
.cat-strip a {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 1.2rem; text-align: center;
  color: var(--color-base); font-family: var(--font-display); font-weight: 600;
  transition: all .2s ease;
}
.cat-strip a:hover {
  background: var(--color-base); color: #fff; text-decoration: none;
  transform: translateY(-2px); box-shadow: var(--shadow);
}

/* ---------- AEO Answer Box ---------- */
.answer-box {
  background: #fff; border-left: 6px solid var(--color-cta);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem; box-shadow: var(--shadow-sm);
  margin: 1.5rem 0 2rem;
}
.answer-box .label {
  display: inline-block; font-size: .75rem; letter-spacing: .14em;
  text-transform: uppercase; font-weight: 700;
  color: var(--color-cta-hover); margin-bottom: .35rem;
}
.answer-box p { margin: 0; color: var(--color-text); font-size: 1.05rem; }

/* TL;DR / Key takeaways */
.takeaways {
  background: var(--color-bg-2); border-radius: var(--radius);
  padding: 1.2rem 1.4rem; border: 1px solid var(--color-border);
  margin: 1.5rem 0;
}
.takeaways h4 {
  margin: 0 0 .6rem; font-size: 1rem; text-transform: uppercase;
  letter-spacing: .1em; color: var(--color-base);
}
.takeaways ul { margin: 0; padding-left: 1.1rem; }
.takeaways li { margin: .25rem 0; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: .8rem; }
.faq details {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 1rem 1.1rem;
  box-shadow: var(--shadow-sm);
}
.faq details[open] { border-color: rgba(34,197,94,.45); }
.faq summary {
  cursor: pointer; font-family: var(--font-display); font-weight: 600;
  color: var(--color-base); list-style: none; display: flex;
  justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.4rem; color: var(--color-cta-hover);
  transition: transform .2s ease;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: .8rem 0 0; color: var(--color-muted); }

/* ---------- Article layout ---------- */
.article-wrap {
  display: grid; grid-template-columns: 1fr 280px; gap: 2rem;
}
@media (max-width: 980px) { .article-wrap { grid-template-columns: 1fr; } }

.article-card {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: clamp(1.4rem, 3vw, 2.6rem); box-shadow: var(--shadow);
}
.article-card .crumbs {
  font-size: .85rem; color: var(--color-muted); margin-bottom: .6rem;
}
.article-card .crumbs a { color: var(--color-muted); }
.article-card .meta-row {
  display: flex; gap: 1rem; flex-wrap: wrap;
  font-size: .9rem; color: var(--color-muted); margin: .5rem 0 1.5rem;
  padding-bottom: 1rem; border-bottom: 1px solid var(--color-border);
}
.article-card h2 { margin-top: 2rem; }
.article-card h3 { margin-top: 1.6rem; }
.article-card ul, .article-card ol { padding-left: 1.3rem; }
.article-card li { margin: .35rem 0; }
.article-card blockquote {
  margin: 1.5rem 0; padding: 1rem 1.2rem; border-left: 4px solid var(--color-cta);
  background: var(--color-bg); border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--color-text); font-style: italic;
}
.article-card pre, .article-card code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  background: #0B2A20; color: #d6f3e1;
  padding: .15rem .4rem; border-radius: 6px; font-size: .92em;
}
.article-card pre { padding: 1rem 1.1rem; overflow-x: auto; border-radius: var(--radius); }

.toc {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 1.1rem 1.2rem; position: sticky; top: 88px;
  font-size: .92rem; box-shadow: var(--shadow-sm);
}
.toc h4 { margin: 0 0 .55rem; font-size: .9rem; text-transform: uppercase; letter-spacing: .12em; }
.toc ol { padding-left: 1.1rem; margin: 0; }
.toc a { color: var(--color-muted); }
.toc a:hover { color: var(--color-cta-hover); text-decoration: none; }

/* Author + trust block (GEO) */
.author-card {
  display: flex; gap: 1rem; align-items: center;
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 1rem; margin-top: 1.4rem;
}
.author-card .avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--color-base); color: #fff;
  display: grid; place-items: center; font-family: var(--font-display);
  font-weight: 700; font-size: 1.2rem;
}
.author-card .who { font-weight: 700; color: var(--color-base); }
.author-card .bio { font-size: .9rem; color: var(--color-muted); margin: 0; }

/* ---------- Newsletter ---------- */
.newsletter {
  background: var(--color-base);
  color: #fff; border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4vw, 2.6rem);
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: center;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.newsletter::before {
  content: ""; position: absolute; right: -100px; top: -100px;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(34,197,94,.35), transparent 70%);
}
@media (max-width: 880px) { .newsletter { grid-template-columns: 1fr; } }
.newsletter h2 { color: #fff; }
.newsletter p { color: #c9e7d3; margin: 0; }
.newsletter form { display: flex; gap: .5rem; flex-wrap: wrap; position: relative; }
.newsletter input[type=email] {
  flex: 1; min-width: 220px; padding: .85rem 1rem; border-radius: 999px;
  border: 0; font: inherit; outline: none;
}
.newsletter input[type=email]:focus { box-shadow: 0 0 0 3px rgba(34,197,94,.5); }

/* ---------- Footer ---------- */
.footer {
  background: var(--color-base); color: #c9e7d3; margin-top: 4rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem;
  padding: 3rem 0 2rem;
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h4 {
  color: #fff; font-size: .95rem; text-transform: uppercase;
  letter-spacing: .12em; margin-bottom: .9rem;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin: .35rem 0; }
.footer a { color: #c9e7d3; }
.footer a:hover { color: #fff; }
.footer .brand { color: #fff; margin-bottom: 1rem; }
.footer .legal {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.2rem 0; font-size: .85rem; color: #9bc6a8;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}

/* ---------- Ad slots (AdSense placeholders) ---------- */
.ad-slot {
  background: #fff; border: 1px dashed var(--color-border);
  border-radius: var(--radius); margin: 2rem auto;
  display: grid; place-items: center; text-align: center;
  color: var(--color-muted); font-size: .82rem;
  letter-spacing: .12em; text-transform: uppercase;
  min-height: 100px; padding: 1rem;
}
.ad-slot.leaderboard { max-width: 970px; min-height: 90px; }
.ad-slot.rectangle   { max-width: 336px; min-height: 280px; }
.ad-slot.in-article  { max-width: 728px; min-height: 250px; }
.ad-slot.skyscraper  { max-width: 300px; min-height: 600px; }
.ad-label { font-weight: 600; color: var(--color-base); }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-2 { margin-top: 1rem; }
.mb-0 { margin-bottom: 0 !important; }
.muted { color: var(--color-muted); }
.tag {
  display: inline-block; padding: .2rem .6rem; border-radius: 999px;
  background: var(--color-bg-2); color: var(--color-base);
  font-size: .78rem; font-weight: 600; letter-spacing: .04em;
}

/* Skip link (a11y) */
.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--color-cta);
  color: #06281C; padding: .6rem 1rem; border-radius: 0 0 8px 0; font-weight: 700;
}
.skip-link:focus { left: 0; z-index: 999; }

/* Print */
@media print {
  .topbar, .footer, .ad-slot, .newsletter, .toc { display: none !important; }
  body { background: #fff; }
  .article-card { box-shadow: none; border: 0; }
}

/* ============================================================
   AUTHORITY-PLATFORM ADDITIONS
   ============================================================ */

/* Visible breadcrumb pills */
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: .35rem .5rem;
  font-size: .85rem; color: var(--color-muted);
  margin: 0 0 1rem;
}
.breadcrumb a {
  color: var(--color-base); text-decoration: none; font-weight: 600;
  background: var(--color-bg-2); padding: .2rem .65rem; border-radius: 999px;
  border: 1px solid var(--color-border);
}
.breadcrumb a:hover { background: var(--color-card); }
.breadcrumb .sep { color: var(--color-muted); }
.breadcrumb .current { padding: .2rem .65rem; color: var(--color-text); font-weight: 600; }

/* Hub grid (Tools / Checklists / Compare hubs) */
.hub-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
@media (max-width: 980px) { .hub-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .hub-grid { grid-template-columns: 1fr; } }
.hub-card {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 14px; padding: 1.4rem; box-shadow: 0 1px 2px rgba(11,61,46,.04);
  display: flex; flex-direction: column; gap: .55rem;
  text-decoration: none; color: inherit; transition: transform .15s, box-shadow .15s;
}
.hub-card:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(11,61,46,.10); }
.hub-card .pill {
  align-self: flex-start; background: var(--color-base); color: #C9F2D8;
  padding: .2rem .6rem; border-radius: 999px; font-size: .72rem;
  font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.hub-card h3 { margin: .2rem 0 .2rem; }
.hub-card .lede { color: var(--color-muted); margin: 0; }
.hub-card .row {
  display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .4rem;
  font-size: .8rem; color: var(--color-muted);
}
.hub-card .row span {
  background: var(--color-bg-2); padding: .15rem .55rem; border-radius: 999px;
}

/* Comparison tables */
.compare-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: 12px; background: var(--color-card); }
.compare {
  width: 100%; border-collapse: collapse; min-width: 640px;
  font-size: .95rem;
}
.compare thead th {
  background: var(--color-base); color: #E6F8EE;
  text-align: left; padding: .85rem 1rem; font-weight: 700;
  position: sticky; top: 0;
}
.compare th, .compare td { padding: .75rem 1rem; border-top: 1px solid var(--color-border); vertical-align: top; }
.compare tbody tr:nth-child(even) { background: var(--color-bg); }
.compare th[scope="row"] {
  font-weight: 700; color: var(--color-base); background: var(--color-bg-2);
  width: 22%; min-width: 180px;
}
.compare .yes { color: #0F7A3F; font-weight: 700; }
.compare .no  { color: #B83232; font-weight: 700; }
.compare .partial { color: #B0780A; font-weight: 700; }
.compare-legend {
  display: flex; flex-wrap: wrap; gap: .8rem; margin: .6rem 0 1.2rem;
  font-size: .85rem; color: var(--color-muted);
}
.compare-legend span::before { content: "●"; margin-right: .3rem; }
.compare-legend .yes::before { color: #0F7A3F; }
.compare-legend .no::before  { color: #B83232; }
.compare-legend .partial::before { color: #B0780A; }

/* Tool widgets (password strength, generator, etc.) */
.tool-card {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 14px; padding: 1.6rem;
  box-shadow: 0 1px 2px rgba(11,61,46,.04);
}
.tool-row { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 1rem; }
@media (min-width: 720px) { .tool-row.split { grid-template-columns: 1fr 1fr; } }
.tool-input,
.tool-output {
  width: 100%; box-sizing: border-box;
  padding: .8rem 1rem; border: 1px solid var(--color-border);
  border-radius: 10px; background: var(--color-bg);
  font: 500 1rem/1.4 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color: var(--color-text);
}
.tool-input:focus { outline: 3px solid #C5EAD0; border-color: var(--color-cta); }
.tool-output { background: var(--color-bg-2); user-select: all; }
.tool-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: .8rem 1rem; margin: 1rem 0;
}
.tool-grid label {
  display: flex; align-items: center; gap: .5rem;
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: 10px; padding: .55rem .7rem; font-weight: 600; color: var(--color-text);
  cursor: pointer;
}
.tool-grid input[type="checkbox"] { transform: scale(1.15); accent-color: var(--color-cta); }
.tool-grid input[type="number"], .tool-grid input[type="range"] {
  width: 100%; accent-color: var(--color-cta);
}
.tool-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .4rem; }
.btn-secondary {
  background: var(--color-bg-2); color: var(--color-base);
  border: 1px solid var(--color-border); padding: .65rem 1rem;
  border-radius: 10px; font-weight: 700; cursor: pointer;
}
.btn-secondary:hover { background: #C9EAD3; }

.strength-meter {
  height: 10px; background: var(--color-bg-2); border-radius: 999px; overflow: hidden;
  margin: .5rem 0 .25rem;
}
.strength-fill {
  height: 100%; width: 0; background: #B83232; transition: width .25s, background .25s;
}
.strength-fill.lvl-1 { background: #B83232; }
.strength-fill.lvl-2 { background: #D88A1F; }
.strength-fill.lvl-3 { background: #B0A20A; }
.strength-fill.lvl-4 { background: #4FB35E; }
.strength-fill.lvl-5 { background: #22C55E; }
.strength-meta {
  display: flex; flex-wrap: wrap; gap: 1rem;
  font-size: .85rem; color: var(--color-muted);
}
.strength-meta b { color: var(--color-text); }
.strength-tips {
  margin: .8rem 0 0; padding: .8rem 1rem;
  background: var(--color-bg-2); border-left: 4px solid var(--color-cta);
  border-radius: 8px; font-size: .92rem;
}
.strength-tips ul { margin: .3rem 0 0 1.1rem; }

.kv-list {
  display: grid; grid-template-columns: minmax(140px, max-content) 1fr;
  gap: .35rem 1rem; font-size: .92rem;
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: 10px; padding: .9rem 1.1rem; margin: .5rem 0 1rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  word-break: break-word;
}
.kv-list dt { color: var(--color-muted); }
.kv-list dd { margin: 0; color: var(--color-text); }

/* Checklists */
.checklist-progress {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 12px; padding: 1rem 1.2rem; margin-bottom: 1.4rem;
  display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; align-items: center;
}
.checklist-bar { flex: 1 1 220px; height: 10px; background: var(--color-bg-2); border-radius: 999px; overflow: hidden; }
.checklist-bar > span { display: block; height: 100%; width: 0; background: var(--color-cta); transition: width .3s; }
.checklist-stats { font-size: .9rem; color: var(--color-muted); }
.checklist-stats b { color: var(--color-base); }

.checklist-section {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 12px; padding: 1.2rem 1.4rem; margin-bottom: 1.1rem;
}
.checklist-section h3 { margin-top: 0; }
.checklist-section ul { list-style: none; padding: 0; margin: .5rem 0 0; }
.checklist-section li {
  display: flex; gap: .7rem; align-items: flex-start;
  padding: .55rem 0; border-top: 1px solid var(--color-border);
}
.checklist-section li:first-child { border-top: 0; }
.checklist-section input[type="checkbox"] {
  margin-top: .25rem; transform: scale(1.25); accent-color: var(--color-cta); cursor: pointer;
}
.checklist-section li label { cursor: pointer; flex: 1; }
.checklist-section li.done label { color: var(--color-muted); text-decoration: line-through; }
.checklist-section li .why { display: block; color: var(--color-muted); font-size: .88rem; margin-top: .15rem; }
.checklist-actions {
  display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem;
  font-size: .9rem;
}

/* "Next read" / "Previous read" navigator on articles */
.next-prev {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem;
}
@media (max-width: 700px) { .next-prev { grid-template-columns: 1fr; } }
.next-prev a {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: 12px; padding: 1rem 1.1rem; text-decoration: none; color: inherit;
  display: block;
}
.next-prev a:hover { background: var(--color-card); }
.next-prev .label { color: var(--color-muted); font-size: .82rem; }
.next-prev .title { font-weight: 700; color: var(--color-base); display: block; margin-top: .15rem; }

/* Authority strip on homepage (Tools / Checklists / Compare jump-offs) */
.authority-strip {
  background: var(--color-base); color: #E6F8EE; padding: 2.5rem 0;
}
.authority-strip h2 { color: #fff; }
.authority-strip .hub-card { color: var(--color-text); }
.authority-strip .hub-card .lede { color: var(--color-muted); }

/* Methodology page emphasis */
.method-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin: 1.5rem 0 2rem;
}
@media (max-width: 760px) { .method-grid { grid-template-columns: 1fr; } }
.method-card {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: 12px; padding: 1.2rem 1.3rem;
}
.method-card h3 { margin: 0 0 .4rem; color: var(--color-base); }

/* "Copy" feedback toast */
.copy-toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--color-base); color: #DFF6E6; padding: .65rem 1.1rem;
  border-radius: 999px; font-weight: 600; opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s; z-index: 9999;
}
.copy-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============================================================
   PHASE-3 ADDITIONS — glossary, alternatives, fixes, centers, downloads
   ============================================================ */

/* Sub-nav row for utility hubs */
.subnav {
  background: var(--color-bg-2); border-bottom: 1px solid var(--color-border);
  font-size: .88rem;
}
.subnav .container {
  display: flex; flex-wrap: wrap; gap: .35rem .9rem;
  padding-top: .55rem; padding-bottom: .55rem;
}
.subnav a {
  color: var(--color-base); text-decoration: none; font-weight: 600;
  padding: .15rem 0;
}
.subnav a:hover { color: var(--color-cta-hover); text-decoration: underline; }

/* Glossary list grid */
.glossary-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .6rem 1rem;
}
.glossary-grid a {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 10px; padding: .6rem .85rem; text-decoration: none; color: var(--color-base);
  font-weight: 600;
}
.glossary-grid a:hover { background: var(--color-bg-2); }
.glossary-grid a small { display: block; color: var(--color-muted); font-weight: 400; font-size: .8rem; margin-top: .15rem; }
.alpha-jump { display: flex; flex-wrap: wrap; gap: .25rem; margin: .5rem 0 1rem; }
.alpha-jump a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--color-bg-2); color: var(--color-base); text-decoration: none;
  font-weight: 700; font-size: .85rem;
}
.alpha-jump a:hover { background: var(--color-cta); color: #06281C; }

/* Alternatives & best-tools option list */
.option-list { display: grid; grid-template-columns: 1fr; gap: 1rem; margin: 1rem 0 1.5rem; }
.option-card {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 12px; padding: 1.1rem 1.3rem;
}
.option-card h3 { margin: 0 0 .3rem; }
.option-card .badge {
  display: inline-block; background: var(--color-bg-2); color: var(--color-base);
  padding: .15rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 700;
  margin-right: .35rem;
}
.proscons { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-top: .6rem; }
@media (max-width: 600px) { .proscons { grid-template-columns: 1fr; } }
.proscons h4 { margin: 0 0 .3rem; font-size: .9rem; }
.proscons ul { margin: 0; padding-left: 1.1rem; }
.proscons .pros li::marker { color: #0F7A3F; }
.proscons .cons li::marker { color: #B83232; }

/* Fix-article summary cards */
.fix-meta {
  display: flex; flex-wrap: wrap; gap: .8rem; margin: 0 0 1rem;
  font-size: .9rem; color: var(--color-muted);
}
.fix-meta .platform-tag {
  background: var(--color-base); color: #DFF6E6;
  padding: .15rem .65rem; border-radius: 999px; font-weight: 700; font-size: .78rem;
  letter-spacing: .04em; text-transform: uppercase;
}

/* Center hub sections */
.center-section {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 12px; padding: 1.1rem 1.3rem; margin-bottom: .9rem;
}
.center-section h3 { margin-top: 0; color: var(--color-base); }
.center-section .links { margin-top: .4rem; }
.center-section .links a {
  display: inline-block; margin: .15rem .55rem .15rem 0;
  font-size: .9rem; font-weight: 600; color: var(--color-cta-hover);
}

/* Meta preview tool */
.serp-preview {
  background: #fff; border: 1px solid #e2e8f0; border-radius: 10px;
  padding: 1rem 1.2rem; max-width: 600px; font-family: Arial, sans-serif;
}
.serp-preview .url { color: #006621; font-size: 13px; }
.serp-preview .title {
  color: #1a0dab; font-weight: 700; font-size: 18px; margin: .25rem 0;
  line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.serp-preview .title.over { color: #B83232; }
.serp-preview .desc { color: #545454; font-size: 14px; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.serp-preview .desc.over { color: #B83232; }
.meter-line { font-size: .82rem; color: var(--color-muted); margin-top: .35rem; }

/* QR canvas */
#qr-canvas {
  margin: 1rem 0; padding: 1.4rem; background: var(--color-bg);
  border: 1px solid var(--color-border); border-radius: 12px; text-align: center;
  min-height: 120px;
}
#qr-canvas img { background: #fff; padding: .8rem; border-radius: 6px; }

/* Download cards */
.dl-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem; margin: 1rem 0 1.5rem;
}
.dl-card {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 12px; padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .4rem;
}
.dl-card h3 { margin: 0; font-size: 1.05rem; }
.dl-card .ico { font-size: 1.7rem; }
.dl-card p { margin: .2rem 0 .6rem; color: var(--color-muted); font-size: .9rem; }
.dl-card button { align-self: flex-start; }

/* Start-here giant cards */
.start-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem; margin: 1.5rem 0;
}
.start-card {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: 14px; padding: 1.4rem 1.5rem; text-decoration: none; color: inherit;
  border-left: 5px solid var(--color-cta);
  display: flex; flex-direction: column; gap: .4rem;
}
.start-card:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(11,61,46,.10); }
.start-card .ico { font-size: 1.8rem; }
.start-card h3 { margin: 0; }
.start-card p { margin: 0; color: var(--color-muted); }

/* Update badge for articles */
.freshness-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  background: var(--color-bg-2); color: var(--color-base);
  border: 1px solid var(--color-border);
  padding: .25rem .7rem; border-radius: 999px;
  font-size: .82rem; font-weight: 700;
}
.freshness-badge.green { background: #DEF3E2; }

/* Search box */
.search-box {
  margin: 1rem 0 1.2rem; position: relative;
}
.search-box input {
  width: 100%; padding: .8rem 1rem .8rem 2.4rem;
  border: 2px solid var(--color-border); border-radius: 12px;
  background: var(--color-card); font: 500 1rem/1.4 inherit;
}
.search-box input:focus { outline: none; border-color: var(--color-cta); }
.search-box::before {
  content: "🔍"; position: absolute; left: .9rem; top: 50%;
  transform: translateY(-50%); pointer-events: none;
}

/* Hidden source for downloads */
.md-source { display: none; }

/* ========================================================
   Image system — heroes and body images
   ======================================================== */
.hero-image {
  display: block;
  width: 100%;
  max-width: 1100px;
  height: auto;
  margin: 1.25rem auto 0.5rem;
  border-radius: 16px;
  background: var(--color-bg-2);
  aspect-ratio: 16/9;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(11,61,46,0.06);
}
.hero-section .hero-image {
  margin-top: 1.5rem;
  max-width: 1000px;
}
.body-image {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  margin: 1.5rem auto;
  border-radius: 12px;
  background: var(--color-bg-2);
  aspect-ratio: 16/9;
  object-fit: cover;
}
.body-figure {
  margin: 1.5rem auto;
  max-width: 800px;
  text-align: center;
}
.body-figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  font-style: italic;
}
@media (max-width: 600px) {
  .hero-image, .body-image {
    border-radius: 10px;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .hero-image {
    transition: transform 0.3s ease;
  }
}