/* ============================================================
   Safe Exam Browser — style.css
   Design System: Modern SaaS, Light Theme, Mobile First
   ============================================================ */

/* ── Google Fonts Import ─────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Variables ───────────────────────────────────────── */
:root {
  /* Colors — derived from SEB's blue-and-white brand */
  --primary:       #1a6fc4;
  --primary-dark:  #135299;
  --secondary:     #f0f6ff;
  --accent:        #e8a020;
  --heading:       #0d1b2e;
  --body:          #4a5568;
  --background:    #ffffff;
  --surface:       #f7fafd;
  --border:        #dce6f0;
  --hover:         #1050a0;
  --success:       #22c55e;
  --warning:       #f59e0b;
  --danger:        #ef4444;
  --muted:         #8898aa;

  /* Typography */
  --font-heading:  'Poppins', sans-serif;
  --font-body:     'Inter', sans-serif;

  --text-xs:    0.75rem;   /* 12px */
  --text-sm:    0.875rem;  /* 14px */
  --text-base:  1rem;      /* 16px */
  --text-lg:    1.125rem;  /* 18px */
  --text-xl:    1.25rem;   /* 20px */
  --text-2xl:   1.5rem;    /* 24px */
  --text-3xl:   1.875rem;  /* 30px */
  --text-4xl:   2.25rem;   /* 36px */
  --text-5xl:   3rem;      /* 48px */

  --weight-light:   300;
  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semi:    600;
  --weight-bold:    700;
  --weight-extra:   800;

  --leading-tight:  1.25;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  --tracking-tight: -0.02em;
  --tracking-wide:  0.04em;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Borders & Radii */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(26,111,196,.10);
  --shadow-lg:  0 10px 40px rgba(26,111,196,.15);
  --shadow-xl:  0 20px 60px rgba(26,111,196,.18);

  /* Transitions */
  --transition: 0.22s cubic-bezier(.4,0,.2,1);

  /* Container */
  --container: 1200px;
}

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--body);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--hover); }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--heading);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

/* ── Utilities ───────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section { padding-block: var(--space-20); }
.section--alt { background: var(--surface); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-3);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--primary);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-lg);
  color: var(--body);
  max-width: 620px;
  line-height: var(--leading-loose);
}

.text-center { text-align: center; }
.text-center .section-desc { margin-inline: auto; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-semi);
  font-size: var(--text-base);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.625rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 18px rgba(26,111,196,.35);
}

.btn--primary:hover {
  background: var(--hover);
  border-color: var(--hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,111,196,.40);
}

.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn--outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn--accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 4px 18px rgba(232,160,32,.30);
}

.btn--accent:hover {
  background: #c8860f;
  border-color: #c8860f;
  color: #fff;
  transform: translateY(-2px);
}

.btn--lg { padding: 1rem 2rem; font-size: var(--text-lg); }
.btn--sm { padding: 0.5rem 1rem; font-size: var(--text-sm); }

/* ── Header ──────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow-md); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.header__logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  font-size: var(--text-xl);
  color: var(--heading);
  line-height: 1.2;
}

.header__logo-text span { color: var(--primary); }

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--heading);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
}

.nav__link:hover, .nav__link.active {
  color: var(--primary);
  background: var(--secondary);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  border-radius: var(--radius-sm);
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--heading);
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: absolute;
  top: 70px;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
}

.mobile-nav.open { display: block; }

.mobile-nav__list { display: flex; flex-direction: column; gap: var(--space-1); }

.mobile-nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-heading);
  font-weight: var(--weight-medium);
  color: var(--heading);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.mobile-nav__link:hover { background: var(--secondary); color: var(--primary); }

.mobile-nav__cta { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--border); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  padding-block: var(--space-20) var(--space-16);
  background: linear-gradient(135deg, #f0f6ff 0%, #ffffff 60%, #eef4fb 100%);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26,111,196,.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(26,111,196,.08);
  color: var(--primary);
  border: 1px solid rgba(26,111,196,.18);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  margin-bottom: var(--space-5);
}

.hero__title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin-bottom: var(--space-5);
  line-height: 1.18;
}

.hero__title em {
  font-style: normal;
  color: var(--primary);
}

.hero__desc {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  color: var(--body);
  margin-bottom: var(--space-8);
  max-width: 520px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--muted);
}

.trust-item strong {
  color: var(--heading);
  font-weight: var(--weight-semi);
}

.trust-item svg { color: var(--success); }

.hero__visual {
  position: relative;
}

.hero__screenshot {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  width: 100%;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
  justify-content: center;
}

.platform-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--heading);
  box-shadow: var(--shadow-sm);
}

/* ── About Section ───────────────────────────────────────── */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
}

.about__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.about__content .section-desc { margin-bottom: var(--space-6); }

.about__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.about__list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
}

.about__list-item svg {
  color: var(--success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Features ────────────────────────────────────────────── */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.feature-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,111,196,.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  border-color: rgba(26,111,196,.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-card:hover::before { opacity: 1; }

.feature-card__icon {
  width: 52px;
  height: 52px;
  background: var(--secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--primary);
}

.feature-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.feature-card__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  color: var(--body);
}

/* ── Download Info ───────────────────────────────────────── */
.download__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: start;
  gap: var(--space-12);
}

.download__info-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.download__info-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: var(--space-8);
}

.download__info-header h3 {
  color: #fff;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.download__info-header p { opacity: 0.85; font-size: var(--text-sm); }

.download__info-body { padding: var(--space-6) 0; }

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-8);
  border-bottom: 1px solid var(--border);
  font-size: var(--text-sm);
}

.info-row:last-child { border-bottom: none; }

.info-row__label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--muted);
  font-weight: var(--weight-medium);
}

.info-row__label svg { color: var(--primary); }

.info-row__value {
  font-weight: var(--weight-semi);
  color: var(--heading);
}

.virus-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(34,197,94,.1);
  color: var(--success);
  border-radius: var(--radius-full);
  padding: 3px 10px;
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
}

.download__info-footer {
  padding: var(--space-6) var(--space-8);
  border-top: 1px solid var(--border);
}

.download__info-footer .btn { width: 100%; justify-content: center; }

.download__steps-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-8);
}

.step-item {
  display: flex;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
  position: relative;
}

.step-item::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 46px;
  bottom: -18px;
  width: 2px;
  background: var(--border);
}

.step-item:last-child::before { display: none; }

.step-num {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
}

.step-content h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.step-content p {
  font-size: var(--text-sm);
  color: var(--body);
  line-height: var(--leading-loose);
}

/* ── Compatibility Table ─────────────────────────────────── */
.compat-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-top: var(--space-10);
}

.compat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.compat-table th {
  background: var(--primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: var(--weight-semi);
  padding: var(--space-4) var(--space-5);
  text-align: left;
}

.compat-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  color: var(--body);
}

.compat-table tr:last-child td { border-bottom: none; }
.compat-table tr:nth-child(even) td { background: var(--surface); }

.status-yes, .status-no, .status-partial {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: var(--weight-medium);
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.status-yes    { background: rgba(34,197,94,.1);  color: var(--success); }
.status-no     { background: rgba(239,68,68,.1);  color: var(--danger);  }
.status-partial{ background: rgba(245,158,11,.1); color: var(--warning); }

/* ── How It Works ────────────────────────────────────────── */
.how__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
  position: relative;
}

.how__grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}

.how-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.how-step__icon {
  width: 72px;
  height: 72px;
  background: #fff;
  border: 2px solid var(--primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.how-step__num {
  position: absolute;
  top: -8px;
  right: calc(50% - 42px);
  width: 22px;
  height: 22px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.how-step h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.how-step p {
  font-size: var(--text-sm);
  color: var(--body);
  line-height: var(--leading-loose);
}

/* ── Reviews ─────────────────────────────────────────────── */
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.review-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: box-shadow var(--transition);
}

.review-card:hover { box-shadow: var(--shadow-md); }

.review-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-4);
  color: var(--accent);
}

.review-card__text {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  color: var(--body);
  margin-bottom: var(--space-5);
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.review-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  color: var(--primary);
  font-size: var(--text-base);
}

.review-card__name {
  font-weight: var(--weight-semi);
  font-size: var(--text-sm);
  color: var(--heading);
}

.review-card__role {
  font-size: var(--text-xs);
  color: var(--muted);
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq__list {
  max-width: 820px;
  margin: var(--space-12) auto 0;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item.open { box-shadow: var(--shadow-md); border-color: rgba(26,111,196,.3); }

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: var(--weight-semi);
  font-size: var(--text-base);
  color: var(--heading);
  background: var(--background);
  transition: background var(--transition);
  user-select: none;
}

.faq-item.open .faq-item__question { background: var(--secondary); color: var(--primary); }

.faq-item__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: var(--secondary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: transform var(--transition);
}

.faq-item.open .faq-item__icon { transform: rotate(45deg); background: var(--primary); color: #fff; }

.faq-item__answer {
  display: none;
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  color: var(--body);
  border-top: 1px solid var(--border);
  background: #fff;
}

.faq-item.open .faq-item__answer { display: block; }

/* ── Blog / Guide Cards ──────────────────────────────────── */
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.blog-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.blog-card:hover {
  border-color: rgba(26,111,196,.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.blog-card__image {
  aspect-ratio: 16/9;
  background: var(--secondary);
  overflow: hidden;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card__image img { transform: scale(1.04); }

.blog-card__body { padding: var(--space-6); }

.blog-card__cat {
  display: inline-block;
  background: var(--secondary);
  color: var(--primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.blog-card__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  line-height: 1.4;
}

.blog-card__title a { color: var(--heading); }
.blog-card__title a:hover { color: var(--primary); }

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--body);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-5);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
}

.blog-card__read-more {
  color: var(--primary);
  font-weight: var(--weight-semi);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── CTA Banner ──────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  text-align: center;
  padding-block: var(--space-20);
}

.cta-banner h2 {
  color: #fff;
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
}

.cta-banner p {
  font-size: var(--text-lg);
  opacity: 0.88;
  max-width: 540px;
  margin: 0 auto var(--space-8);
}

.cta-banner .btn--primary {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}

.cta-banner .btn--primary:hover {
  background: transparent;
  color: #fff;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--heading);
  color: rgba(255,255,255,.7);
  padding-top: var(--space-16);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer__brand .header__logo-text { color: #fff; }
.footer__brand .header__logo-text span { color: var(--accent); }

.footer__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  margin-block: var(--space-4) var(--space-6);
  max-width: 300px;
}

.footer__socials {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  transition: all var(--transition);
}

.footer__social-link:hover {
  background: var(--primary);
  color: #fff;
}

.footer__col-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-semi);
  color: #fff;
  font-size: var(--text-base);
  margin-bottom: var(--space-5);
}

.footer__links { display: flex; flex-direction: column; gap: var(--space-3); }

.footer__link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: color var(--transition);
}

.footer__link:hover { color: #fff; }

.footer__bottom {
  text-align: center;
  padding-block: var(--space-5);
  font-size: var(--text-sm);
  color: rgba(255,255,255,.5);
}

/* ── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--muted);
  padding-block: var(--space-4);
}

.breadcrumb a { color: var(--primary); }
.breadcrumb__sep { color: var(--border); }

/* ── Page Hero (inner pages) ─────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--secondary) 0%, #fff 100%);
  padding-block: var(--space-12);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 { font-size: var(--text-4xl); margin-bottom: var(--space-3); }
.page-hero p  { font-size: var(--text-lg); color: var(--body); max-width: 600px; }

/* ── Blog Post Page ──────────────────────────────────────── */
.post-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  padding-block: var(--space-12);
}

.post__featured-img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-md);
}

.post__content h2 {
  font-size: var(--text-2xl);
  margin-block: var(--space-8) var(--space-4);
}

.post__content h3 {
  font-size: var(--text-xl);
  margin-block: var(--space-6) var(--space-3);
}

.post__content p {
  margin-bottom: var(--space-4);
  line-height: var(--leading-loose);
}

.post__content ul, .post__content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.post__content ul { list-style: disc; }
.post__content ol { list-style: decimal; }

.post__content li {
  margin-bottom: var(--space-2);
  line-height: var(--leading-loose);
}

.post__content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

.post__content th {
  background: var(--primary);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  text-align: left;
}

.post__content td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
}

.post__content tr:nth-child(even) td { background: var(--surface); }

.toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
}

.toc h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
  color: var(--heading);
}

.toc ol {
  list-style: decimal;
  padding-left: var(--space-5);
}

.toc li { margin-bottom: var(--space-2); }
.toc a  { font-size: var(--text-sm); color: var(--primary); }

.sidebar__widget {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.sidebar__widget h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--primary);
  display: inline-block;
}

/* ── Gallery ─────────────────────────────────────────────── */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
  border: 1px solid var(--border);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.06); }

/* ── Legal Page ──────────────────────────────────────────── */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
  padding-block: var(--space-12);
}

.legal-content h2 {
  font-size: var(--text-2xl);
  margin-block: var(--space-8) var(--space-4);
}

.legal-content p, .legal-content li {
  line-height: var(--leading-loose);
  margin-bottom: var(--space-4);
}

.legal-content ul { list-style: disc; padding-left: var(--space-6); }

/* ── Contact Form ────────────────────────────────────────── */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12);
  align-items: start;
}

.form-group { margin-bottom: var(--space-5); }

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--heading);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--heading);
  background: #fff;
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,111,196,.1); }

.form-group textarea { resize: vertical; min-height: 130px; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid   { grid-template-columns: 1fr 1fr; }
  .how__grid      { grid-template-columns: repeat(2, 1fr); }
  .how__grid::before { display: none; }
  .post-layout    { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding-block: var(--space-12); }
  .section-title { font-size: var(--text-3xl); }

  .nav, .header__actions .btn:not(.hamburger-btn) { display: none; }
  .hamburger { display: flex; }

  .hero__inner      { grid-template-columns: 1fr; }
  .hero__visual     { display: none; }
  .about__inner     { grid-template-columns: 1fr; }
  .about__image     { display: none; }
  .download__inner  { grid-template-columns: 1fr; }
  .reviews__grid    { grid-template-columns: 1fr; }
  .blog__grid       { grid-template-columns: 1fr; }
  .contact__grid    { grid-template-columns: 1fr; }
  .gallery__grid    { grid-template-columns: repeat(2, 1fr); }
  .features__grid   { grid-template-columns: 1fr; }
  .footer__grid     { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 1.9rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .gallery__grid { grid-template-columns: 1fr; }
  .how__grid     { grid-template-columns: 1fr; }
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.6s ease both;
}

.fade-up-delay-1 { animation-delay: 0.1s; }
.fade-up-delay-2 { animation-delay: 0.2s; }
.fade-up-delay-3 { animation-delay: 0.3s; }

/* ── Accessibility ───────────────────────────────────────── */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ═══════════════════════════════════════════════════════════════
   ADDITIONAL STYLES — Pages, Guide, Legal, Contact
   ═══════════════════════════════════════════════════════════════ */

/* ── Breadcrumb Bar ─────────────────────────────────────────── */
.breadcrumb-bar {
  background: var(--secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
}
.breadcrumb {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--body);
}
.breadcrumb li + li::before {
  content: "›";
  margin-right: 0.25rem;
  color: var(--border);
}
.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}
.breadcrumb a:hover { text-decoration: underline; }

/* ── Page Hero ───────────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--hover) 100%);
  color: #fff;
  padding: 3.5rem 0 3rem;
  text-align: center;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}
.page-hero p {
  font-size: 1.05rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Content Page (About, Legal) ────────────────────────────── */
.content-page {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.85;
}
.content-page h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--heading);
  margin: 2rem 0 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.content-page h2:first-of-type { border-top: none; margin-top: 0; }
.content-page p { margin-bottom: 1rem; color: var(--body); }
.content-page strong { color: var(--heading); }
.content-page a { color: var(--primary); }
.content-page a:hover { text-decoration: underline; }

.about-cta-box {
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 2.5rem;
  text-align: center;
}
.about-cta-box h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--heading);
}
.about-cta-box p { margin-bottom: 1.25rem; }
.about-cta-box .btn + .btn { margin-left: 0.75rem; }

/* ── Legal Page ─────────────────────────────────────────────── */
.legal-page h2 { font-size: 1.2rem; }

/* ── Sitemap ─────────────────────────────────────────────────── */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.sitemap-group h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary);
}
.sitemap-list { list-style: none; padding: 0; margin: 0; }
.sitemap-list li { padding: 0.35rem 0; border-bottom: 1px solid var(--border); }
.sitemap-list a { color: var(--body); text-decoration: none; font-size: 0.95rem; }
.sitemap-list a:hover { color: var(--primary); }

/* ── Contact Layout ─────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 768px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 1rem;
}
.contact-info p { color: var(--body); line-height: 1.7; margin-bottom: 1.5rem; }

.contact-cards { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.contact-card-icon svg { width: 22px; height: 22px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.contact-card h4 { font-size: 0.9rem; font-weight: 600; color: var(--heading); margin-bottom: 0.2rem; }
.contact-card p { font-size: 0.88rem; color: var(--body); margin: 0; }
.contact-card a { color: var(--primary); }

.contact-note {
  background: #fff8e1;
  border: 1px solid #f0d080;
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  font-size: 0.875rem;
  color: #7a5a00;
  line-height: 1.5;
}
.contact-note a { color: var(--primary); }

/* ── Contact Form ────────────────────────────────────────────── */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label { font-size: 0.9rem; font-weight: 500; color: var(--heading); }
.form-group label span { color: var(--primary); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--heading);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,111,196,0.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.btn-full { width: 100%; justify-content: center; }
.form-success {
  background: #e8f8f0;
  border: 1px solid var(--success);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  font-size: 0.9rem;
  color: #166534;
  text-align: center;
}

/* ── Guide Archive ───────────────────────────────────────────── */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}
.guide-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.guide-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--secondary) 0%, #d8e8f8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.guide-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.guide-card-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
}
.guide-card-img-placeholder svg { width: 40px; height: 40px; color: var(--primary); }
.guide-card-body { padding: 1.4rem; }
.guide-card-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--body);
  margin-bottom: 0.6rem;
  align-items: center;
}
.guide-card-tag {
  background: var(--secondary);
  color: var(--primary);
  padding: 0.15rem 0.6rem;
  border-radius: 20px;
  font-weight: 500;
  font-size: 0.75rem;
}
.guide-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem; line-height: 1.4; }
.guide-card h3 a { color: var(--heading); text-decoration: none; }
.guide-card h3 a:hover { color: var(--primary); }
.guide-card p { font-size: 0.88rem; color: var(--body); line-height: 1.6; margin-bottom: 1rem; }
.guide-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  text-decoration: none;
}
.guide-read-more:hover { text-decoration: underline; }
.guide-read-more svg { width: 14px; height: 14px; }

/* ── Article / Guide Post ────────────────────────────────────── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; } }

.article-content { min-width: 0; }
.article-featured-img {
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.article-featured-img img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); }
.article-featured-img-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #e0edf8 0%, #c8ddf4 100%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding: 2rem;
  text-align: center;
}
.article-featured-img-placeholder svg { width: 48px; height: 48px; color: var(--primary); opacity: 0.5; }
.article-featured-img-placeholder p { font-size: 0.8rem; color: var(--body); opacity: 0.6; margin: 0; }

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--body);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.article-meta span { display: flex; align-items: center; gap: 0.3rem; }
.article-meta svg { width: 14px; height: 14px; color: var(--primary); }
.article-tag {
  background: var(--secondary);
  color: var(--primary);
  padding: 0.2rem 0.75rem;
  border-radius: 20px;
  font-weight: 500;
  font-size: 0.8rem;
}

.article-content h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1.25rem; }
.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--heading);
  margin: 2rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.article-content h2:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--heading);
  margin: 1.5rem 0 0.6rem;
}
.article-content p { color: var(--body); line-height: 1.85; margin-bottom: 1rem; }
.article-content ul, .article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  color: var(--body);
  line-height: 1.8;
}
.article-content li { margin-bottom: 0.35rem; }
.article-content a { color: var(--primary); }
.article-content a:hover { text-decoration: underline; }
.article-content strong { color: var(--heading); }
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
}
.article-content th {
  background: var(--secondary);
  color: var(--heading);
  font-weight: 600;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  text-align: left;
}
.article-content td {
  padding: 0.65rem 1rem;
  border: 1px solid var(--border);
  color: var(--body);
}
.article-content tr:nth-child(even) td { background: var(--surface); }

/* Table of Contents */
.toc-box {
  background: var(--secondary);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
}
.toc-box h4 { font-size: 0.95rem; font-weight: 600; color: var(--heading); margin-bottom: 0.75rem; }
.toc-list { list-style: none; padding: 0; margin: 0; counter-reset: toc; }
.toc-list li { counter-increment: toc; padding: 0.3rem 0; font-size: 0.88rem; }
.toc-list li::before { content: counter(toc) ". "; color: var(--primary); font-weight: 600; }
.toc-list a { color: var(--body); text-decoration: none; }
.toc-list a:hover { color: var(--primary); }

/* Inline image */
.article-inline-img {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #e0edf8 0%, #c8ddf4 100%);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.75rem 0;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid var(--border);
}
.article-inline-img svg { width: 40px; height: 40px; color: var(--primary); opacity: 0.4; }
.article-inline-img p { font-size: 0.78rem; color: var(--body); opacity: 0.6; margin: 0; }

/* Step box */
.step-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}
.step-content h4 { font-size: 0.95rem; font-weight: 600; color: var(--heading); margin-bottom: 0.3rem; }
.step-content p { font-size: 0.88rem; color: var(--body); margin: 0; line-height: 1.6; }

/* Article CTA */
.article-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--hover) 100%);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: #fff;
  text-align: center;
  margin-top: 2.5rem;
}
.article-cta h3 { color: #fff; font-size: 1.3rem; margin-bottom: 0.5rem; }
.article-cta p { opacity: 0.9; margin-bottom: 1.25rem; }
.article-cta .btn { background: #fff; color: var(--primary); }
.article-cta .btn:hover { background: var(--secondary); }

/* Article FAQ */
.article-faq { margin-top: 2rem; }
.article-faq h2 { border-top: none !important; padding-top: 0 !important; }
.article-faq .faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.article-faq .faq-question {
  width: 100%;
  background: var(--surface);
  border: none;
  padding: 1rem 1.25rem;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--heading);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.article-faq .faq-answer { padding: 0 1.25rem 1rem; font-size: 0.9rem; color: var(--body); line-height: 1.7; display: none; }
.article-faq .faq-item.open .faq-answer { display: block; }

/* Sidebar */
.article-sidebar { position: sticky; top: 90px; }
.sidebar-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  margin-bottom: 1.5rem;
}
.sidebar-widget h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.sidebar-links { list-style: none; padding: 0; margin: 0; }
.sidebar-links li { padding: 0.4rem 0; border-bottom: 1px solid var(--border); }
.sidebar-links li:last-child { border-bottom: none; }
.sidebar-links a { font-size: 0.875rem; color: var(--body); text-decoration: none; display: flex; align-items: center; gap: 0.4rem; }
.sidebar-links a:hover { color: var(--primary); }
.sidebar-links svg { width: 12px; height: 12px; color: var(--primary); flex-shrink: 0; }
.sidebar-cta { text-align: center; }
.sidebar-cta .btn { width: 100%; justify-content: center; }

/* ── Internal Linking Box ────────────────────────────────────── */
.internal-links-box {
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}
.internal-links-box h4 { font-size: 0.95rem; font-weight: 600; color: var(--heading); margin-bottom: 0.75rem; }
.internal-links-box ul { list-style: none; padding: 0; margin: 0; }
.internal-links-box li { padding: 0.3rem 0; font-size: 0.88rem; }
.internal-links-box a { color: var(--primary); text-decoration: none; }
.internal-links-box a:hover { text-decoration: underline; }


/* ============================================================
   FINAL POLISH PATCH — header/footer, visibility, FAQ columns
   ============================================================ */
.site-header,.header{position:sticky;top:0;z-index:999;background:rgba(255,255,255,.98);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);box-shadow:0 2px 18px rgba(13,27,46,.04)}
.site-header .header-inner,.header__inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:1.25rem}.site-logo,.footer-logo,.header__logo{display:flex;align-items:center;gap:.85rem;color:var(--heading);font-family:var(--font-heading);font-weight:800;font-size:1.35rem;white-space:nowrap}.site-logo .logo-icon,.header__logo-icon{width:46px;height:46px;display:grid;place-items:center;background:#1a6fc4;border-radius:14px;box-shadow:0 8px 24px rgba(26,111,196,.22)}.site-logo .logo-icon:empty::before{content:'✓';display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#fff;color:#1a6fc4;font-weight:900}.logo-text,.header__logo-text{color:#0d1b2e}.logo-text::first-letter{color:#0d1b2e}.desktop-nav ul,.nav__list{display:flex;align-items:center;gap:.4rem;margin:0;padding:0;list-style:none}.desktop-nav a,.nav__link{display:flex;align-items:center;padding:.75rem 1rem;border-radius:12px;color:#0d1b2e;font-family:var(--font-heading);font-weight:600}.desktop-nav a:hover,.desktop-nav a.active,.nav__link:hover,.nav__link.active{background:#f0f6ff;color:#1a6fc4}.btn-primary,.btn--primary{background:#1a6fc4!important;color:#fff!important;border-color:#1a6fc4!important;box-shadow:0 10px 25px rgba(26,111,196,.25)}.btn-outline,.btn--outline{border:2px solid #1a6fc4!important;color:#1a6fc4!important;background:#fff!important}.btn-outline:hover,.btn--outline:hover{background:#1a6fc4!important;color:#fff!important}.header-cta{padding:.85rem 1.35rem}.breadcrumb-bar{background:#fff;border-bottom:1px solid var(--border)}.breadcrumb{margin:0}.page-hero{background:linear-gradient(135deg,#1f7fd2 0%,#0d56a1 100%)!important;color:#fff!important;padding:4.25rem 0!important;text-align:center!important}.page-hero h1,.page-hero p{color:#fff!important}.page-hero p{opacity:.96}.content-page{background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-md);padding:2.4rem;margin-top:0}.content-page h2{border-top:1px solid var(--border);padding-top:1.3rem;margin-top:1.5rem}.content-page h2:first-child{border-top:0;margin-top:0;padding-top:0}.site-footer,.footer{background:#0d1b2e;color:rgba(255,255,255,.78);padding-top:4rem;margin-top:3rem}.site-footer .footer-inner,.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem}.site-footer h4,.footer__title{color:#fff;margin-bottom:1rem}.site-footer a,.footer__link{color:rgba(255,255,255,.78)}.site-footer a:hover,.footer__link:hover{color:#fff}.footer-desc,.footer__desc{max-width:360px;line-height:1.8}.footer-bottom,.footer__bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding:1.25rem 0;text-align:center;color:rgba(255,255,255,.55)}
.faq-two-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem;margin-top:3rem;align-items:start}.faq-category{background:#fff;border:1px solid var(--border);border-radius:24px;padding:1.15rem;box-shadow:var(--shadow-md)}.faq-category-head{display:flex;gap:1rem;align-items:center;padding:1rem 1rem 1.25rem}.faq-category-icon,.faq-cat-icon{display:inline-grid;place-items:center;flex:0 0 auto;background:#f0f6ff;color:#1a6fc4;border-radius:14px}.faq-category-icon{width:54px;height:54px;font-size:1.65rem}.faq-cat-icon{width:32px;height:32px;font-size:1rem}.faq-category h3{margin:0 0 .25rem;font-size:1.25rem}.faq-category p{margin:0;color:var(--body);font-size:.94rem}.faq-q-left{display:flex;align-items:center;gap:.75rem}.faq-two-column .faq-item{margin-bottom:.75rem}.faq-item__answer{display:none}.faq-item.open .faq-item__answer{display:block}.faq-item__question{gap:1rem}.download-hero,.download-section,.download-card,.platform-card{color:#0d1b2e}.page-hero .section-desc,.page-hero .hero__desc{color:#fff!important}.download-card p,.platform-card p,.download-option p{color:#4a5568!important}.guide-card-img img,.blog-card__image img,.post__featured-img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:18px}.guide-card-img img{border-radius:14px 14px 0 0}.about__image img{border-radius:24px;box-shadow:var(--shadow-lg)}.hero__image img{border-radius:28px;box-shadow:var(--shadow-xl)}
@media (max-width:900px){.desktop-nav,.nav{display:none}.site-footer .footer-inner,.footer__grid{grid-template-columns:1fr 1fr}.faq-two-column{grid-template-columns:1fr}.site-header .header-inner,.header__inner{min-height:70px}.content-page{padding:1.35rem}.header-cta{display:none}}
@media (max-width:560px){.site-footer .footer-inner,.footer__grid{grid-template-columns:1fr}.site-logo,.header__logo{font-size:1.05rem}.page-hero{padding:3rem 0!important}.faq-category{padding:.75rem}.faq-category-head{align-items:flex-start}}


/* ============================================================
   BUGFIX FINAL — unified header/footer, post visibility, media
   ============================================================ */
html,body{overflow-x:hidden}.container{width:min(100% - 32px, var(--container));margin-inline:auto}.site-header{background:#fff!important}.site-header .header-inner{min-height:82px}.site-logo{display:inline-flex!important;align-items:center!important;gap:14px!important;color:#0d1b2e!important;text-decoration:none!important}.site-logo .logo-img{width:46px!important;height:46px!important;display:block!important;flex:0 0 46px}.logo-text{font-family:var(--font-heading)!important;font-weight:800!important;color:#0d1b2e!important;letter-spacing:-.03em}.logo-text strong{color:#1a6fc4!important}.desktop-nav a{color:#0d1b2e!important}.desktop-nav a:hover,.desktop-nav a.active{color:#1a6fc4!important;background:#f0f6ff!important}.mobile-nav{background:#fff!important;border-top:1px solid var(--border)}.mobile-nav a{color:#0d1b2e!important}.page-hero{background:linear-gradient(135deg,#1c79ce 0%,#0d55a1 100%)!important}.page-hero h1,.page-hero p{color:#fff!important;text-shadow:0 1px 1px rgba(0,0,0,.08)}
.article-layout,.post-layout{width:min(100% - 32px,var(--container));margin-inline:auto}.article-content,.post__content,.content-page{background:#fff;color:#4a5568}.article-content h1,.article-content h2,.article-content h3,.post__content h1,.post__content h2,.post__content h3,.content-page h1,.content-page h2,.content-page h3{color:#0d1b2e!important}.article-content p,.article-content li,.article-content td,.post__content p,.post__content li,.content-page p,.content-page li{color:#4a5568!important}.article-featured-img,.article-media{display:block;width:100%;margin:0 0 2rem;border-radius:22px;overflow:hidden;background:#f0f6ff;border:1px solid #dce6f0;box-shadow:0 12px 30px rgba(13,27,46,.08)}.article-featured-img img,.article-media img{width:100%!important;aspect-ratio:16/9;height:auto!important;object-fit:cover!important;display:block!important}.article-media figcaption{font-size:.86rem;color:#64748b;background:#f7fafd;padding:.8rem 1rem;text-align:center}.article-inline-img{display:none!important}.article-sidebar{color:#4a5568}.sidebar-widget{background:#fff!important}.toc-box,.internal-links-box,.step-box{border-radius:16px!important}.article-cta *{color:#fff}.article-cta .btn{color:#1a6fc4!important}
.site-footer{width:100%;background:#0d1b2e!important;color:rgba(255,255,255,.82)!important;padding-top:64px!important;margin-top:60px!important}.site-footer .footer-inner{width:min(100% - 32px,var(--container));margin-inline:auto;display:grid!important;grid-template-columns:2fr 1fr 1fr 1fr!important;gap:34px!important;align-items:start!important}.site-footer .footer-logo .logo-text{color:#fff!important}.site-footer .footer-logo .logo-text strong{color:#8dc7ff!important}.site-footer h4{font-size:1rem!important;color:#fff!important;margin:0 0 16px!important}.site-footer ul{list-style:none!important;padding:0!important;margin:0!important}.site-footer li{margin:0 0 10px!important}.site-footer a{color:rgba(255,255,255,.82)!important;text-decoration:none!important}.site-footer a:hover{color:#fff!important}.footer-desc{color:rgba(255,255,255,.72)!important;max-width:420px!important;line-height:1.8!important;margin-top:14px!important}.footer-bottom{border-top:1px solid rgba(255,255,255,.12)!important;margin-top:42px!important;padding:22px 16px!important;text-align:center!important;color:rgba(255,255,255,.65)!important}.footer-bottom p{margin:0!important;color:rgba(255,255,255,.65)!important}.guide-card-img img{width:100%!important;aspect-ratio:16/9!important;object-fit:cover!important;display:block!important}.faq-item__answer,.faq-answer{color:#4a5568!important}.faq-item:not(.open) .faq-item__answer,.faq-item:not(.open) .faq-answer{display:none}.faq-two-column{grid-template-columns:repeat(2,minmax(0,1fr))!important}@media(max-width:920px){.desktop-nav,.header-cta{display:none!important}.site-footer .footer-inner{grid-template-columns:1fr 1fr!important}.article-sidebar{position:static!important}.faq-two-column{grid-template-columns:1fr!important}}@media(max-width:560px){.site-footer .footer-inner{grid-template-columns:1fr!important}.site-header .header-inner{min-height:72px}.site-logo .logo-img{width:40px!important;height:40px!important}.logo-text{font-size:1.05rem!important}}


/* Final polish: consistent logo, footer, article CTA and visibility fixes */
.site-logo .logo-img,.footer-logo .logo-img{width:46px!important;height:46px!important;flex:0 0 46px!important;display:block!important;border-radius:14px!important;object-fit:contain!important;background:#1a6fc4!important;box-shadow:0 8px 24px rgba(26,111,196,.22)!important;}
.logo-text{font-family:var(--font-heading)!important;font-weight:800!important;letter-spacing:-.035em!important;color:#0d1b2e!important;line-height:1!important;display:inline-block!important;}
.logo-text .logo-s{color:#1a6fc4!important;}
.logo-text strong{color:#1a6fc4!important;font-weight:800!important;}
.site-footer .footer-logo .logo-text{color:#fff!important;text-shadow:none!important;}
.site-footer .footer-logo .logo-text .logo-s,.site-footer .footer-logo .logo-text strong{color:#70b7ff!important;}
.site-footer .footer-inner{align-items:flex-start!important;}
.site-footer .footer-col{min-width:0!important;}
.site-footer .footer-desc,.site-footer li,.site-footer a{font-size:1rem!important;line-height:1.85!important;}
.article-cta{background:linear-gradient(135deg,#1f7fd2 0%,#0d56a1 100%)!important;border-radius:28px!important;padding:2.6rem 2rem!important;margin:2.75rem 0 0!important;text-align:center!important;box-shadow:0 18px 42px rgba(13,86,161,.22)!important;border:1px solid rgba(255,255,255,.25)!important;}
.article-cta h3{color:#fff!important;font-size:1.55rem!important;line-height:1.25!important;margin:0 0 .85rem!important;}
.article-cta p{color:#eef7ff!important;opacity:1!important;max-width:880px!important;margin:0 auto 1.6rem!important;font-size:1rem!important;line-height:1.8!important;}
.article-cta .btn{display:inline-flex!important;align-items:center!important;justify-content:center!important;min-width:210px!important;padding:1rem 1.35rem!important;margin:.35rem!important;border-radius:16px!important;font-weight:800!important;text-decoration:none!important;}
.article-cta .btn-primary{background:#fff!important;color:#0d56a1!important;border:2px solid #fff!important;box-shadow:0 10px 25px rgba(0,0,0,.14)!important;}
.article-cta .btn-outline{background:rgba(255,255,255,.12)!important;color:#fff!important;border:2px solid rgba(255,255,255,.75)!important;}
.article-cta .btn:hover{transform:translateY(-2px)!important;}
.article-content,.post__content{font-size:1rem!important;line-height:1.8!important;}
.article-content p,.article-content li{line-height:1.8!important;}
.article-featured-img,.article-media,.post__featured-img{box-shadow:0 18px 42px rgba(13,27,46,.12)!important;}
@media(max-width:640px){.article-cta{padding:2rem 1rem!important}.article-cta .btn{width:100%!important}.site-logo .logo-img,.footer-logo .logo-img{width:40px!important;height:40px!important;flex-basis:40px!important}}


/* FINAL BUG FIX PATCH */
.site-logo .logo-img,.footer-logo .logo-img,.header__logo-icon svg,.site-logo img{width:46px!important;height:46px!important;flex:0 0 46px!important;display:block!important;border-radius:14px!important;object-fit:contain!important;background:#1a6fc4!important;box-shadow:0 8px 24px rgba(26,111,196,.22)!important;}
.logo-text,.header__logo-text{font-family:var(--font-heading)!important;font-weight:800!important;letter-spacing:-.035em!important;color:#0d1b2e!important;line-height:1.1!important;display:inline-block!important;}
.logo-text .logo-s,.header__logo-text .logo-s{color:#1a6fc4!important;}
.logo-text strong,.header__logo-text span:not(.logo-s){color:#1a6fc4!important;font-weight:800!important;}
.site-footer .footer-logo .logo-text,.footer .header__logo-text{color:#fff!important;text-shadow:none!important;}
.site-footer .footer-logo .logo-text .logo-s,.footer .header__logo-text .logo-s,.site-footer .footer-logo .logo-text strong,.footer .header__logo-text span:not(.logo-s){color:#8dc7ff!important;}
.site-footer,.footer{background:#0d1b2e!important;color:rgba(255,255,255,.82)!important;}
.site-footer a,.footer a,.footer__link{color:rgba(255,255,255,.82)!important;}
.site-footer a:hover,.footer a:hover,.footer__link:hover{color:#fff!important;}
.footer-bottom a,.footer__bottom a{color:#8dc7ff!important;font-weight:700!important;}
.footer-bottom a:hover,.footer__bottom a:hover{color:#fff!important;}
.footer-bottom p,.footer__bottom p{color:rgba(255,255,255,.68)!important;margin:0!important;}
.faq-item__answer,.faq-answer{display:none!important;color:#4a5568!important;background:#fff!important;line-height:1.75!important;}
.faq-item.open .faq-item__answer{display:block!important;padding:0 1.25rem 1.25rem!important;}
.faq-item.open .faq-answer{display:block!important;padding:0 1.25rem 1rem!important;}
.faq-question,.faq-item__question{cursor:pointer!important;}
.faq-item.open .faq-question,.faq-item.open .faq-item__question{color:#1a6fc4!important;background:#f0f6ff!important;}
.article-cta{background:linear-gradient(135deg,#1a6fc4 0%,#0d55a1 100%)!important;color:#fff!important;border-radius:24px!important;padding:2.6rem 2rem!important;box-shadow:0 18px 45px rgba(26,111,196,.22)!important;}
.article-cta h3,.article-cta p{color:#fff!important;opacity:1!important;text-shadow:none!important;}
.article-cta .btn,.article-cta a.btn{background:#fff!important;color:#1a6fc4!important;border:2px solid rgba(255,255,255,.9)!important;box-shadow:0 8px 20px rgba(0,0,0,.12)!important;min-width:220px;justify-content:center;}
.article-cta .btn:hover,.article-cta a.btn:hover{background:#f0f6ff!important;color:#0d55a1!important;}
.article-featured-img img,.post__featured-img,.article-media img,.guide-card-img img{width:100%!important;object-fit:cover!important;border-radius:18px!important;}
.article-featured-img img,.article-media img{aspect-ratio:16/9!important;}
@media(max-width:640px){.article-cta{padding:2rem 1rem!important}.article-cta .btn{width:100%!important}.site-logo .logo-img,.footer-logo .logo-img{width:40px!important;height:40px!important;flex-basis:40px!important}}