/* ==========================================================================
   Sodium Extra Mod — sodiumextramod.com
   Design seed: S01 Clean SaaS
   Single stylesheet. Plain CSS, no build step, fully editable.
   --------------------------------------------------------------------------
   1.  Fonts
   2.  Tokens
   3.  Base + typography
   4.  Layout helpers
   5.  Buttons
   6.  Header + mobile menu
   7.  Hero
   8.  About
   9.  Features
   10. How it works
   11. Use cases
   12. Compatibility
   13. Installation
   14. Download
   15. Safety notice
   16. Release info
   17. Pros and cons
   18. Troubleshooting
   19. Guides preview
   20. FAQ
   21. Footer
   22. Inner pages (blog, post, legal, contact)
   23. Utilities, scroll-to-top, motion, print
   ========================================================================== */

/* 1. Fonts ---------------------------------------------------------------- */
@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* 2. Tokens --------------------------------------------------------------- */
 :root {
  --ink: #172019;
  --ink-soft: #263229;
  --body: #536057;
  --muted: #748078;
  --line: #dce5dd;
  --line-strong: #c6d3c8;
  --bg: #fbfcfa;
  --soft: #f2f6f1;
  --soft-2: #eaf1e9;

  --brand: #4f8f3f;
  --brand-dark: #356b31;
  --brand-tint: #e4f2df;
  --brand-2: #73b95b;

  --teal: #268c82;
  --teal-tint: #e1f2ef;
  --amber: #a96f13;
  --amber-tint: #fbf1dd;
  --rose: #bd4652;
  --rose-tint: #f9e9eb;

  --grad: linear-gradient(135deg, #315d32 0%, #4f8f3f 55%, #2d8b80 100%);
  --grad-soft: linear-gradient(140deg, #f8faf7 0%, #edf4eb 48%, #e7f3f1 100%);

  --shadow-sm: 0 1px 2px rgba(23, 32, 25, .06), 0 2px 6px rgba(23, 32, 25, .04);
  --shadow-md: 0 7px 20px rgba(23, 32, 25, .08);
  --shadow-lg: 0 24px 62px rgba(22, 47, 28, .16);

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 30px;
  --r-pill: 999px;

  --wrap: 1160px;
  --wrap-narrow: 820px;
  --gap: 26px;
  --sec-y: 84px;
  --header-h: 74px;

  --font: "Poppins", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
}

/* 3. Base + typography ---------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 18px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.72;
  color: var(--body);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  margin: 0 0 .6em;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.021em;
}

h1 { font-size: clamp(2.05rem, 1.35rem + 2.9vw, 3.35rem); }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.75vw, 2.35rem); }
h3 { font-size: clamp(1.15rem, 1.02rem + .55vw, 1.4rem); }
h4 { font-size: 1.06rem; }

p { margin: 0 0 1.05rem; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--brand);
  text-decoration: none;
  transition: color .18s ease;
}
a:hover { color: var(--brand-dark); }

img, svg { max-width: 100%; height: auto; display: block; }

ul, ol { margin: 0 0 1.05rem; padding-left: 1.15rem; }
li { margin-bottom: .45rem; }

strong { color: var(--ink-soft); font-weight: 600; }

code {
  font-family: var(--mono);
  font-size: .88em;
  background: var(--soft-2);
  color: var(--ink-soft);
  padding: .16em .42em;
  border-radius: 6px;
  border: 1px solid var(--line);
  word-break: break-word;
}

hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }

:focus-visible {
  outline: 3px solid var(--brand-2);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--brand-tint); color: var(--ink); }

.skip-link {
  position: absolute;
  left: 14px;
  top: -60px;
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--r-sm);
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; color: #fff; }

/* 4. Layout helpers ------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 22px;
}
.wrap-narrow { max-width: var(--wrap-narrow); }

.section { padding: var(--sec-y) 0; position: relative; }
.section-soft { background: var(--soft); }
.section-wash { background: var(--grad-soft); }

.sec-head { max-width: 690px; margin-bottom: 44px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head p { color: var(--body); font-size: 1.02rem; margin-bottom: 0; }
.sec-head h2 { margin-bottom: .45rem; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--brand);
  background: var(--brand-tint);
  border-radius: var(--r-pill);
  padding: 5px 14px;
  margin-bottom: 16px;
  line-height: 1.5;
}
.kicker.teal { color: #0b7b70; background: var(--teal-tint); }

.grid { display: grid; gap: var(--gap); }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.icon-chip {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--brand-tint);
  color: var(--brand);
  margin-bottom: 16px;
  flex: none;
}
.icon-chip svg { width: 22px; height: 22px; }
.icon-chip.teal { background: var(--teal-tint); color: #0b7b70; }
.icon-chip.amber { background: var(--amber-tint); color: var(--amber); }

/* 5. Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: inherit;
  font-size: .96rem;
  font-weight: 500;
  line-height: 1;
  padding: 14px 24px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: transform .16s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn svg { width: 18px; height: 18px; flex: none; }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 24px rgba(49, 93, 50, .24);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(49, 93, 50, .30);
}

.btn-outline {
  background: #fff;
  color: var(--ink);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}
.btn-outline:hover { color: var(--brand); border-color: var(--brand); transform: translateY(-2px); }

.btn-ghost {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  border-color: rgba(255, 255, 255, .45);
}
.btn-ghost:hover { color: #fff; background: rgba(255, 255, 255, .22); }

.btn-lg { padding: 17px 34px; font-size: 1.03rem; }
.btn-sm { padding: 11px 19px; font-size: .89rem; }
.btn-block { display: flex; width: 100%; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

/* 6. Header + mobile menu ------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .22s ease, border-color .22s ease;
}
.site-header.is-stuck {
  box-shadow: 0 6px 24px rgba(23, 32, 25, .08);
  border-bottom-color: var(--line);
}
.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--ink);
  font-size: 1.05rem;
  letter-spacing: -.02em;
  flex: none;
}
.brand:hover { color: var(--ink); }
.brand img { width: 38px; height: 38px; }
.brand span small {
  display: block;
  font-size: .68rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: .01em;
  line-height: 1.3;
}

.nav { margin-left: auto; }
.nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}
.nav li { margin: 0; }
.nav a {
  display: block;
  padding: 9px 13px;
  border-radius: var(--r-pill);
  font-size: .93rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.nav a:hover { background: var(--soft-2); color: var(--brand); }
.nav a.is-active { color: var(--brand); background: var(--brand-tint); }
.nav .nav-cta { margin-left: 8px; }
.nav .nav-cta a,
.nav .nav-cta a:hover {
  background: var(--grad);
  color: #fff;
  padding: 12px 21px;
  box-shadow: 0 8px 20px rgba(49, 93, 50, .24);
}

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  position: relative;
  transition: background .18s ease;
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .22s ease, top .22s ease;
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 16, 12, .48);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
  z-index: 88;
}
.nav-backdrop.is-open { opacity: 1; visibility: visible; }

@media (max-width: 980px) {
  .menu-toggle { display: grid; }
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(340px, 86vw);
    height: 100%;
    background: #fff;
    padding: 92px 24px 32px;
    box-shadow: -14px 0 44px rgba(10, 16, 12, .20);
    transform: translateX(105%);
    transition: transform .28s cubic-bezier(.4, 0, .2, 1), visibility .28s;
    overflow-y: auto;
    z-index: 89;
    margin-left: 0;
  }
  .nav:not(.is-open) { visibility: hidden; }
  .nav.is-open { transform: translateX(0); visibility: visible; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav a { padding: 13px 15px; border-radius: var(--r-sm); font-size: 1rem; }
  .nav .nav-cta { margin: 14px 0 0; }
  .nav .nav-cta a { text-align: center; border-radius: var(--r-pill); }
}

/* 7. Hero ----------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 74px 0 78px;
  background: var(--grad-soft);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 130px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #fff);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 52px;
  align-items: center;
}
.hero h1 { margin-bottom: 18px; }
.hero-lead {
  font-size: 1.09rem;
  max-width: 34em;
  margin-bottom: 26px;
}
.hero-meta {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}
.hero-meta li {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: var(--ink-soft);
  font-weight: 500;
}
.hero-meta svg { width: 17px; height: 17px; color: var(--teal); flex: none; }

.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  background: #fff;
}
.hero-badge {
  position: absolute;
  left: -18px;
  bottom: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 13px 18px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-badge b { display: block; color: var(--ink); font-size: 1.18rem; line-height: 1.2; }
.hero-badge small { color: var(--muted); font-size: .78rem; }
.hero-badge .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px var(--teal-tint);
  flex: none;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-badge { left: 12px; bottom: 16px; }
}

/* 8. About ---------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 54px;
  align-items: center;
}
.about-visual img {
  width: 100%;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  background: #fff;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.about-stats div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 16px 18px;
}
.about-stats b {
  display: block;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
}
.about-stats small { font-size: .8rem; color: var(--muted); }
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 38px; }
}

/* 9. Features ------------------------------------------------------------- */
.feature-card { height: 100%; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}
.feature-card h3 { margin-bottom: .35rem; }
.feature-card p { font-size: .95rem; margin-bottom: 0; }
.feature-card .tag {
  display: inline-block;
  margin-top: 14px;
  font-size: .76rem;
  font-weight: 500;
  color: var(--muted);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-pill);
  padding: 3px 11px;
}

/* 10. How it works -------------------------------------------------------- */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.steps li {
  position: relative;
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 24px 24px;
  counter-increment: step;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  top: -16px;
  left: 24px;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: var(--grad);
  color: #fff;
  font-size: .92rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 14px rgba(49, 93, 50, .25);
}
.steps h3 { font-size: 1.04rem; margin: 8px 0 .3rem; }
.steps p { font-size: .92rem; margin: 0; }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); row-gap: 32px; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* 11. Use cases ----------------------------------------------------------- */
.usecase {
  display: flex;
  gap: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
  height: 100%;
}
.usecase h3 { font-size: 1.02rem; margin-bottom: .3rem; }
.usecase p { font-size: .93rem; margin: 0; }
.usecase .icon-chip { margin-bottom: 0; width: 42px; height: 42px; border-radius: 12px; }

/* 12. Compatibility ------------------------------------------------------- */
.compat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: start;
}
.compat-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-size: .93rem;
}
.compat-table th,
.compat-table td {
  padding: 13px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.compat-table th { background: var(--soft); color: var(--ink); font-weight: 600; font-size: .86rem; }
.compat-table tr:last-child td { border-bottom: 0; }
.compat-table td:first-child { color: var(--ink-soft); font-weight: 500; }

.pill {
  display: inline-block;
  font-size: .78rem;
  font-weight: 500;
  padding: 3px 11px;
  border-radius: var(--r-pill);
  white-space: nowrap;
}
.pill.yes { background: var(--teal-tint); color: #0b7b70; }
.pill.no { background: var(--rose-tint); color: var(--rose); }
.pill.part { background: var(--amber-tint); color: var(--amber); }

.compat-note {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand);
  border-radius: var(--r-md);
  padding: 22px 24px;
}
.compat-note h3 { font-size: 1.05rem; }
.compat-note ul { padding-left: 1.1rem; margin-bottom: 0; font-size: .94rem; }
@media (max-width: 900px) { .compat-grid { grid-template-columns: 1fr; } }

/* 13. Installation -------------------------------------------------------- */
.install-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.install-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px 26px;
  display: flex;
  gap: 16px;
}
.install-step .n {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: var(--brand-tint);
  color: var(--brand);
  font-weight: 700;
  font-size: .9rem;
  display: grid;
  place-items: center;
}
.install-step h3 { font-size: 1.02rem; margin-bottom: .3rem; }
.install-step p { font-size: .93rem; margin: 0; }
@media (max-width: 760px) { .install-grid { grid-template-columns: 1fr; } }

/* 14. Download ------------------------------------------------------------ */
.download-section {
  background:
    radial-gradient(900px 380px at 12% 0%, rgba(115, 185, 91, .24), transparent 62%),
    radial-gradient(760px 400px at 92% 100%, rgba(38, 140, 130, .24), transparent 60%),
    #111a14;
  color: #dce8df;
}
.download-section h2, .download-section h3 { color: #fff; }
.download-section .kicker { background: rgba(255, 255, 255, .14); color: #fff; }
.download-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 46px;
  align-items: center;
}
.download-panel {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--r-xl);
  padding: 32px;
  backdrop-filter: blur(6px);
}
.download-panel img { border-radius: var(--r-md); margin-bottom: 24px; }
.download-meta {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.download-meta li {
  margin: 0;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  font-size: .84rem;
  color: #c3d2c6;
}
.download-meta b { display: block; color: #fff; font-size: .95rem; font-weight: 600; }
.download-hint { font-size: .84rem; color: #b3c3b6; margin: 16px 0 0; }
.download-hint a { color: #bde3ae; text-decoration: underline; }
.download-list { list-style: none; padding: 0; margin: 0; }
.download-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .11);
  font-size: .95rem;
}
.download-list li:last-child { border-bottom: 0; }
.download-list svg { width: 19px; height: 19px; color: #72d5c4; flex: none; margin-top: 3px; }
.download-list b { color: #fff; }
@media (max-width: 900px) {
  .download-grid { grid-template-columns: 1fr; gap: 34px; }
  .download-meta { grid-template-columns: 1fr; }
}

/* 15. Safety notice ------------------------------------------------------- */
.safety {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 34px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 24px;
  align-items: start;
}
.safety .icon-chip { width: 62px; height: 62px; border-radius: 18px; margin: 0; }
.safety .icon-chip svg { width: 28px; height: 28px; }
.safety h2 { font-size: clamp(1.4rem, 1.2rem + .8vw, 1.75rem); }
.safety-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 26px;
}
.safety-list li {
  margin: 0;
  padding-left: 26px;
  position: relative;
  font-size: .94rem;
}
.safety-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 14px;
  height: 8px;
  border-left: 2.4px solid var(--teal);
  border-bottom: 2.4px solid var(--teal);
  transform: rotate(-45deg);
}
@media (max-width: 760px) {
  .safety { grid-template-columns: 1fr; padding: 26px; }
  .safety-list { grid-template-columns: 1fr; }
}

/* 16. Release info -------------------------------------------------------- */
.release-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: start; }
.release-table { width: 100%; border-collapse: collapse; font-size: .94rem; }
.release-table th,
.release-table td { padding: 14px 4px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.release-table th { width: 42%; color: var(--ink); font-weight: 600; }
.release-table tr:last-child th,
.release-table tr:last-child td { border-bottom: 0; }
.changelog { list-style: none; padding: 0; margin: 0; }
.changelog li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 16px;
  font-size: .94rem;
}
.changelog li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  border: 2.5px solid var(--brand-2);
}
.changelog li::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: -14px;
  width: 2px;
  background: var(--line);
}
.changelog li:last-child { margin-bottom: 0; }
.changelog li:last-child::after { display: none; }
@media (max-width: 860px) { .release-grid { grid-template-columns: 1fr; } }

/* 17. Pros and cons ------------------------------------------------------- */
.pc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pc {
  border-radius: var(--r-lg);
  padding: 28px;
  border: 1px solid var(--line);
  background: #fff;
}
.pc.pros { border-top: 4px solid var(--teal); }
.pc.cons { border-top: 4px solid var(--amber); }
.pc h3 { display: flex; align-items: center; gap: 10px; font-size: 1.12rem; }
.pc ul { list-style: none; padding: 0; margin: 0; }
.pc li { position: relative; padding-left: 28px; font-size: .95rem; margin-bottom: 12px; }
.pc li:last-child { margin-bottom: 0; }
.pc.pros li::before,
.pc.cons li::before {
  position: absolute;
  left: 0;
  top: 4px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .78rem;
  font-weight: 700;
}
.pc.pros li::before { content: "+"; background: var(--teal-tint); color: #0b7b70; }
.pc.cons li::before { content: "–"; background: var(--amber-tint); color: var(--amber); }
@media (max-width: 760px) { .pc-grid { grid-template-columns: 1fr; } }

/* 18. Troubleshooting ----------------------------------------------------- */
.fix-card { height: 100%; }
.fix-card h3 { font-size: 1rem; margin-bottom: .35rem; }
.fix-card p { font-size: .93rem; margin-bottom: .7rem; }
.fix-card .fix { font-size: .92rem; color: var(--ink-soft); margin: 0; }
.fix-card .fix b { color: var(--brand); }

/* 19. Guides preview ------------------------------------------------------ */
.post-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--soft-2); }
.post-card .body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card h3 { font-size: 1.06rem; margin-bottom: .4rem; }
.post-card h3 a { color: var(--ink); }
.post-card h3 a:hover { color: var(--brand); }
.post-card p { font-size: .92rem; margin-bottom: 16px; }
.post-card .meta {
  margin-top: auto;
  font-size: .8rem;
  color: var(--muted);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.post-card .topic {
  align-self: flex-start;
  font-size: .74rem;
  font-weight: 500;
  color: var(--brand);
  background: var(--brand-tint);
  border-radius: var(--r-pill);
  padding: 3px 11px;
  margin-bottom: 12px;
}

/* 20. FAQ ----------------------------------------------------------------- */
.faq-tabs {
  display: inline-flex;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 6px;
  margin-bottom: 34px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
  justify-content: center;
}
.faq-tab {
  font-family: inherit;
  font-size: .92rem;
  font-weight: 500;
  color: var(--ink-soft);
  background: transparent;
  border: 0;
  border-radius: var(--r-pill);
  padding: 10px 22px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.faq-tab:hover { color: var(--brand); }
.faq-tab[aria-selected="true"] { background: var(--grad); color: #fff; }

.faq-panel[hidden] { display: none; }
.faq-list { display: grid; gap: 12px; max-width: 860px; margin-inline: auto; }

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-item.is-open { border-color: var(--brand-2); box-shadow: 0 10px 30px rgba(49, 93, 50, .12); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  background: transparent;
  border: 0;
  padding: 19px 22px;
  cursor: pointer;
  line-height: 1.5;
}
.faq-q:hover { color: var(--brand); }
.faq-icon {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--soft-2);
  position: relative;
  transition: background .2s ease, transform .25s ease;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--brand);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: opacity .2s ease;
}
.faq-icon::before { width: 11px; height: 2px; }
.faq-icon::after { width: 2px; height: 11px; }
.faq-item.is-open .faq-icon { background: var(--brand-tint); transform: rotate(180deg); }
.faq-item.is-open .faq-icon::after { opacity: 0; }

.faq-a {
  overflow: visible;
}
.faq-a[hidden] { display: none !important; }
.faq-a .inner {
  margin: 0 22px 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: .95rem;
}
.faq-a p:last-child { margin-bottom: 0; }

/* 21. Footer -------------------------------------------------------------- */
.site-footer {
  background: #0d1510;
  color: #a8b7ab;
  padding: 62px 0 0;
  font-size: .93rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.15fr;
  gap: 36px;
  padding-bottom: 44px;
}
.site-footer h4 {
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color: #a8b7ab; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: none; }
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 1.06rem;
  margin-bottom: 14px;
}
.footer-brand img { width: 36px; height: 36px; }
.footer-about { max-width: 34em; margin-bottom: 16px; color: #93a398; }
.footer-mail {
  display: inline-block;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--r-sm);
  padding: 8px 14px;
  color: #d6e7d8;
  font-size: .88rem;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 20px 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  align-items: center;
  font-size: .87rem;
}
.footer-bottom a { color: #b9d5bd; }
.footer-disclaimer { color: #748078; font-size: .82rem; max-width: 60ch; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

/* 22. Inner pages --------------------------------------------------------- */
.page-hero {
  background: var(--grad-soft);
  padding: 58px 0 54px;
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { max-width: 62ch; margin-bottom: 0; }

.crumbs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0 0 16px;
  font-size: .85rem;
  color: var(--muted);
}
.crumbs li { margin: 0; display: flex; gap: 8px; align-items: center; }
.crumbs li + li::before { content: "/"; color: var(--line-strong); }

.prose h2 { margin-top: 2.2rem; }
.prose h3 { margin-top: 1.7rem; }
.prose ul li, .prose ol li { font-size: 1rem; }
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4rem 0;
  font-size: .94rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.prose th, .prose td { padding: 12px 16px; border-bottom: 1px solid var(--line); text-align: left; }
.prose th { background: var(--soft); color: var(--ink); font-weight: 600; }
.prose tr:last-child td { border-bottom: 0; }
.prose blockquote {
  margin: 1.5rem 0;
  padding: 18px 24px;
  background: var(--soft);
  border-left: 4px solid var(--brand);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--ink-soft);
}
.prose blockquote p { margin-bottom: 0; }

.callout {
  background: var(--brand-tint);
  border: 1px solid #c7ddc9;
  border-radius: var(--r-md);
  padding: 20px 24px;
  margin: 1.6rem 0;
}
.callout h3 { margin-top: 0; font-size: 1.02rem; }
.callout p:last-child { margin-bottom: 0; }
.callout.warn { background: var(--amber-tint); border-color: #f2dfbb; }

.post-layout { display: grid; grid-template-columns: minmax(0, 1fr) 306px; gap: 46px; align-items: start; }
.post-hero-img {
  width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  margin-bottom: 30px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: .87rem;
  color: var(--muted);
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.sidebar { position: sticky; top: calc(var(--header-h) + 22px); display: grid; gap: 20px; }
.side-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.side-card h3 { font-size: 1rem; margin-bottom: .8rem; }
.side-card ul { list-style: none; padding: 0; margin: 0; font-size: .92rem; }
.side-card li { margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px dashed var(--line); }
.side-card li:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }
.side-card.cta { background: var(--grad); border: 0; color: #e6f3e7; }
.side-card.cta h3 { color: #fff; }
.side-card.cta p { font-size: .92rem; margin-bottom: 16px; }
@media (max-width: 940px) {
  .post-layout { grid-template-columns: 1fr; gap: 36px; }
  .sidebar { position: static; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) { .sidebar { grid-template-columns: 1fr; } }

.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 980px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .related-grid { grid-template-columns: 1fr; } }

.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; align-items: start; }
.contact-card { display: flex; gap: 16px; align-items: flex-start; }
.contact-card h3 { font-size: 1.02rem; margin-bottom: .25rem; }
.contact-card p { font-size: .94rem; margin-bottom: 0; }
.contact-value {
  display: inline-block;
  margin-top: 8px;
  background: var(--soft-2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 7px 13px;
  font-family: var(--mono);
  font-size: .88rem;
  color: var(--ink-soft);
  word-break: break-all;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* 23. Utilities, scroll-to-top, motion ------------------------------------ */
.to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--brand);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
  z-index: 80;
  padding: 0;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top svg { width: 20px; height: 20px; }

.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-in { opacity: 1; transform: none; transition: opacity .55s ease, transform .55s ease; }

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.center-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

@media (max-width: 980px) {
  :root { --sec-y: 66px; }
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  :root { --sec-y: 54px; --gap: 18px; }
  body { font-size: 16px; }
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .btn { width: auto; }
  .hero { padding: 46px 0 54px; }
  .faq-tabs { display: flex; width: 100%; }
  .faq-tab { flex: 1; padding: 10px 12px; font-size: .86rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .to-top, .nav-backdrop { display: none !important; }
  body { color: #000; }
}

/* Production polish */
.sr-heading { margin: 0 0 28px; }
.post-hero-img { background: #111a14; }
.download-panel img { background: #0d1510; }
.external-source { font-weight: 600; }
@media (prefers-contrast: more) {
  :focus-visible { outline-width: 4px; }
  .btn, .card, .side-card, .faq-item { border-color: var(--line-strong); }
}