/* ─────────────────────────────────────────────
   Rozumiem.IT - style.css
   Font: Inter 400/500/600/700/800/900
   ───────────────────────────────────────────── */

:root {
  --blue:      #2B9FD8;
  --orange:    #E84520;
  --dark:      #0B1929;
  --text:      #4A7090;
  --sub:       #4A7090;
  --muted:     #4A7090;
  --faint:     #7AACCC;
  --border:    #D6E8F3;
  --bg:        #F4F8FB;
  --bg-light:  #EBF4FA;
  --bg-blue:   #EBF4FA;
  --ice:       #EBF4FA;
  --hero-dark: #0B1929;
  --green:     #24a148;
  --radius:    10px;
  --shadow:    0 2px 12px rgba(11,25,41,0.06);
  --shadow-lg: 0 8px 32px rgba(11,25,41,0.12);
  --font:      'Inter', system-ui, -apple-system, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; line-height: 1.65; }
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; }
::selection { background: rgba(34,136,201,0.13); }

/* ── Utility ── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 32px; }
.sr-only { position: absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ── Buttons ── */
.btn-cta {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--blue); color: #fff;
  font-size: 14px; font-weight: 700; padding: 14px 28px;
  border-radius: 6px; border: none; letter-spacing: -0.01em;
  transition: background 0.15s, transform 0.12s, box-shadow 0.18s;
  white-space: nowrap; text-decoration: none;
}
.btn-cta:hover { background: #1E82B5; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(43,159,216,0.3); text-decoration: none; }
.btn-cta:active { transform: translateY(0); }
.btn-cta-lg { font-size: 16px; padding: 16px 36px; }
.btn-full { width: 100%; }
.btn-sm {
  background: var(--blue); color: #fff;
  font-size: 14px; font-weight: 700; padding: 8px 16px;
  border-radius: 5px; transition: opacity 0.15s, transform 0.12s;
  text-decoration: none;
}
.btn-sm:hover { opacity: 0.88; transform: translateY(-1px); text-decoration: none; }
.btn-ghost {
  background: transparent; color: var(--dark);
  font-size: 14px; font-weight: 700; padding: 13px 0;
  border-radius: 0; border: none; border-bottom: 2px solid var(--dark);
  transition: color 0.15s, border-color 0.15s;
  text-decoration: none;
}
.btn-ghost:hover { color: var(--blue); border-color: var(--blue); text-decoration: none; }
.btn-cta-orange {
  background: var(--orange);
}
.btn-cta-orange:hover { background: #c93a1a; box-shadow: 0 6px 20px rgba(232,69,32,0.3); }
.btn-note { font-size: 12px; color: var(--faint); margin-top: 12px; }

/* ── Header ── */
#site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--dark);
  box-shadow: 0 2px 12px rgba(11,25,41,0.2);
  transition: box-shadow 0.2s;
}
#site-header.scrolled {
  box-shadow: 0 2px 20px rgba(11,25,41,0.3);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 58px;
}
.logo {
  font-size: 22px; font-weight: 900; letter-spacing: -0.02em;
  line-height: 1; white-space: nowrap; text-decoration: none;
}
.logo-blue { color: var(--blue); }
.logo-dot  { color: var(--orange); }
nav .nav-link {
  font-size: 12px; color: rgba(255,255,255,0.6); font-weight: 600;
  text-decoration: none; transition: color 0.15s;
  margin-left: 28px; letter-spacing: 0.03em;
}
nav .nav-link:first-child { margin-left: 0; }
nav .nav-link:hover, nav .nav-link.active { color: #fff; }

/* ── Section shared ── */
.section { padding: 96px 32px; }
.section-label {
  display: inline-block;
  font-size: 11px; font-weight: 700; color: var(--muted);
  letter-spacing: 0.12em; text-transform: uppercase;
  border-bottom: 2px solid var(--orange); padding-bottom: 4px;
  margin-bottom: 14px;
}
.section h2, .section > .container > h2 {
  font-size: clamp(26px, 4vw, 44px); font-weight: 800; color: var(--dark);
  line-height: 1.15; letter-spacing: -0.025em;
  text-align: center; margin-bottom: 56px;
}

/* ── Hero ── */
.hero {
  background: var(--ice);
  padding: 108px 32px 120px;
  text-align: center;
  position: relative; overflow: hidden;
}
.hero-glow { display: none; }
.hero-inner { max-width: 780px; margin: 0 auto; position: relative; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--border);
  border-radius: 9999px; padding: 6px 16px;
  font-size: 11px; color: var(--blue); font-weight: 700;
  margin-bottom: 36px; letter-spacing: 0.03em;
  box-shadow: 0 1px 4px rgba(43,159,216,0.1);
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue); display: inline-block; flex-shrink: 0;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 64px); font-weight: 900; color: var(--dark);
  line-height: 1.05; margin-bottom: 24px; letter-spacing: -0.03em;
}
.text-primary { color: var(--blue); }
.hero-sub {
  font-size: 17px; color: var(--muted); line-height: 1.72;
  max-width: 520px; margin: 0 auto 48px;
}
.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.trust-row { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.trust-item {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: var(--blue);
  background: #fff; border: 1px solid var(--border);
  padding: 4px 10px; border-radius: 9999px; letter-spacing: 0.03em;
}

/* ── Trust Strip ── */
.trust-strip {
  background: #fff; border-bottom: 1px solid var(--border);
  padding: 32px;
}
.trust-stats {
  display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
}
.stat {
  background: var(--ice); border: 1px solid var(--border);
  border-left: 4px solid var(--blue); border-radius: var(--radius);
  padding: 20px 24px; text-align: left; min-width: 180px;
}
.stat strong { display: block; font-size: 32px; font-weight: 900; color: var(--blue); letter-spacing: -0.03em; line-height: 1; margin-bottom: 4px; }
.stat span   { font-size: 12px; color: var(--muted); display: block; line-height: 1.5; }

/* ── Risks cards ── */
.risks-section { background: var(--bg); }
.risks-section .section-label { text-align: center; }
.risks-section h2 { /* inherits section h2 */ }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: #fff; border: 1px solid rgba(43,159,216,0.18);
  border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card-icon { color: var(--blue); margin-bottom: 18px; }
.card h3 { font-size: 17px; font-weight: 800; color: var(--dark); margin-bottom: 10px; letter-spacing: -0.02em; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* ── PDF Contents ── */
.hygiene-preview-section { background: #fff; padding: 96px 0; }
.hygiene-preview-section .section-label { margin-bottom: 20px; text-align: center; }
.hygiene-preview-section h2 {
  font-size: clamp(26px, 3.5vw, 44px); font-weight: 700; color: var(--dark);
  line-height: 1.18; letter-spacing: -0.025em; margin-bottom: 20px;
  text-align: center; max-width: 640px; margin-left: auto; margin-right: auto;
}
.hygiene-preview-intro {
  font-size: 17px; color: var(--muted); line-height: 1.75;
  margin-bottom: 56px; max-width: 520px; text-align: center; margin-left: auto; margin-right: auto;
}
.hygiene-preview-list {
  list-style: none;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-bottom: 48px;
}
.hygiene-preview-list li {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 24px;
  font-size: 15px; font-weight: 500; color: var(--dark);
  background: #fff; border: 1px solid var(--border);
  border-radius: 14px;
  cursor: default;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.45s ease, transform 0.45s ease, border-color 0.2s, box-shadow 0.2s;
}
.hygiene-preview-list li.visible {
  opacity: 1; transform: translateY(0);
}
.hygiene-preview-list li:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 20px rgba(34,136,201,0.1);
}
.hyp-num {
  font-size: 11px; font-weight: 700; color: var(--blue);
  letter-spacing: 0.07em; flex-shrink: 0;
  background: #e8f2fb; border-radius: 6px;
  padding: 3px 7px;
}
.hyp-detail-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: #fff;
  font-size: 15px; font-weight: 600;
  padding: 14px 32px; border-radius: 9999px; border: none;
  cursor: pointer; text-decoration: none;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 16px rgba(34,136,201,0.3);
}
.hyp-detail-btn:hover {
  background: #1a74ab;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(34,136,201,0.35);
}

@media (max-width: 640px) {
  .hygiene-preview-list { grid-template-columns: 1fr; }
  .hygiene-preview-section { padding: 64px 0; }
}

/* ── How It Works ── */
.how-section { background: #fff; }
.how-section .section-label { text-align: center; }
.steps-wrapper { position: relative; }
.steps-connector {
  position: absolute; top: 28px;
  left: calc(16.6% + 28px); right: calc(16.6% + 28px);
  height: 1px; background: var(--border); z-index: 0;
}
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; position: relative; z-index: 1;
}
.step { text-align: center; }
.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--dark); color: #fff;
  font-size: 12px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
}
.step h3 { font-size: 17px; font-weight: 800; color: var(--dark); margin-bottom: 10px; letter-spacing: -0.02em; }
.step p { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* ── Big CTA ── */
.big-cta {
  background: var(--hero-dark);
  padding: 112px 32px;
  text-align: center;
  position: relative; overflow: hidden;
}
.big-cta-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(34,136,201,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.big-cta-inner { max-width: 680px; margin: 0 auto; position: relative; }
.cta-badge {
  display: inline-block;
  background: rgba(255,203,112,0.13); border: 1px solid rgba(255,203,112,0.27);
  border-radius: 9999px; padding: 6px 16px;
  font-size: 13px; color: #ffcb70; font-weight: 500; margin-bottom: 32px;
}
.big-cta h2 {
  font-size: clamp(28px, 4vw, 52px); font-weight: 800; color: #fff;
  line-height: 1.18; letter-spacing: -0.03em; margin-bottom: 24px;
}
.big-cta p {
  font-size: 18px; color: rgba(255,255,255,0.58); line-height: 1.72;
  max-width: 500px; margin: 0 auto 48px;
}
.cta-trust {
  display: flex; gap: 20px; justify-content: center;
  flex-wrap: wrap; margin-top: 28px;
}
.cta-trust span {
  font-size: 13px; color: rgba(255,255,255,0.38);
  display: flex; align-items: center; gap: 6px;
}

/* ── Quiz CTA section ── */
.quiz-cta-section { background: var(--ice); }
.quiz-cta-benefits {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
  margin-bottom: 8px;
}
.quiz-cta-benefit {
  display: inline-flex; align-items: center;
  font-size: 14px; font-weight: 600; color: var(--dark);
  background: #fff; border: 1px solid var(--border);
  border-radius: 9999px; padding: 8px 16px;
}

/* ── PDF bullets ── */
.pdf-bullets {
  list-style: none; text-align: left;
  max-width: 400px; margin: 20px auto 0;
  display: flex; flex-direction: column; gap: 10px;
}
.pdf-bullets li {
  font-size: 15px; color: rgba(255,255,255,0.75); line-height: 1.55;
  padding-left: 20px; position: relative;
}
.pdf-bullets li::before {
  content: "•"; position: absolute; left: 0;
  color: var(--blue); font-weight: 700;
}

/* ── Ambient Canvas ── */
.ambient-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

/* ── Footer ── */
.site-footer {
  background: var(--dark);
  padding: 48px 40px;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-inner .logo-blue { color: var(--blue); }
.footer-inner .logo-dot  { color: var(--orange); }
.footer-right {
  display: flex; align-items: center; gap: 32px;
}
.site-footer nav { display: flex; align-items: center; gap: 24px; }
.site-footer nav a {
  font-size: 11px; color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.15s;
}
.site-footer nav a:hover { color: #fff; }
.footer-social { display: flex; align-items: center; gap: 12px; }
.footer-social-link {
  color: rgba(255,255,255,0.4); transition: color 0.15s;
  display: flex; align-items: center;
}
.footer-social-link:hover { color: #fff; }
.footer-copy { font-size: 11px; color: rgba(255,255,255,0.25); margin-top: 16px; }

/* ── Contact Hero ── */
.contact-hero {
  background: var(--hero-dark); padding: 80px 32px 90px;
  text-align: center; position: relative; overflow: hidden;
}
.contact-hero-inner { position: relative; max-width: 600px; margin: 0 auto; }
.contact-hero h1 {
  font-size: clamp(30px, 5vw, 52px); font-weight: 800; color: #fff;
  line-height: 1.18; letter-spacing: -0.03em; margin-bottom: 18px;
}
.contact-hero p { font-size: 17px; color: rgba(255,255,255,0.55); line-height: 1.72; }

/* ── Contact Body ── */
.contact-body { background: var(--bg); padding: 80px 32px; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.6fr;
  gap: 80px; align-items: start;
}
.contact-info h3 { font-size: 20px; font-weight: 600; color: var(--dark); margin-bottom: 32px; }
.contact-row {
  display: flex; gap: 16px; margin-bottom: 28px; align-items: flex-start;
}
.contact-icon-wrap {
  width: 44px; height: 44px; background: var(--bg-blue);
  border-radius: 12px; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-label {
  font-size: 12px; color: var(--faint); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.06em;
  display: block; margin-bottom: 3px;
}
.contact-row a { font-size: 16px; color: var(--blue); font-weight: 500; }
.contact-val { font-size: 16px; color: var(--dark); font-weight: 500; }
.contact-social { margin-top: 32px; }
.contact-social h4 { font-size: 13px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 12px; }
.social-links { display: flex; flex-direction: row; flex-wrap: nowrap; align-items: center; gap: 12px; }
.social-link {
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--dark); text-decoration: none;
  width: 48px; height: 48px;
  border: 1.5px solid var(--border); border-radius: 12px;
  background: #fff;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.social-link:hover { border-color: var(--blue); color: var(--blue); background: #f0f6fc; }

/* ── Contact Form ── */
.contact-form-wrap {
  background: #fff; border-radius: var(--radius); padding: 40px;
  border: 1px solid rgba(43,159,216,0.18); box-shadow: var(--shadow);
}
.contact-form h3 { font-size: 20px; font-weight: 600; color: var(--dark); margin-bottom: 28px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.field { margin-bottom: 16px; }
.field label {
  font-size: 13px; font-weight: 500; color: #41454f;
  display: block; margin-bottom: 6px;
}
.field input, .field textarea {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-family: var(--font); font-size: 16px; color: var(--text);
  background: #fff; outline: none; transition: border-color 0.15s, box-shadow 0.15s;
  resize: vertical; line-height: 1.6;
}
.field input:focus, .field textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(34,136,201,0.1);
}
.field input.error, .field textarea.error { border-color: #f44337; }
.field-err { font-size: 12px; color: #f44337; display: block; margin-top: 4px; min-height: 16px; }
.form-note { font-size: 12px; color: var(--faint); text-align: center; margin-top: 14px; line-height: 1.6; }
.contact-form .btn-cta { margin-top: 8px; }

.form-success { text-align: center; padding: 24px 0; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: rgba(7,6,20,0.72);
  backdrop-filter: blur(4px);
}
.modal-overlay[hidden] { display: none; }
.modal-box {
  background: #fff; border-radius: 24px;
  padding: 48px 44px; max-width: 460px; width: 100%;
  box-shadow: 0 24px 64px rgba(7,6,20,0.22);
  position: relative;
}
.modal-close {
  position: absolute; top: 20px; right: 20px;
  background: var(--bg-light); border: none; border-radius: 8px;
  width: 32px; height: 32px; font-size: 16px; color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.modal-close:hover { background: #e3e5eb; }
.modal-pdf-info {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 28px; padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.modal-pdf-icon {
  width: 52px; height: 52px; background: #fff3f3;
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.modal-pdf-info strong { font-size: 15px; font-weight: 600; color: var(--dark); display: block; }
.modal-pdf-info span { font-size: 13px; color: var(--muted); }
.modal-box h2 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.modal-box p { font-size: 15px; color: var(--muted); margin-bottom: 20px; line-height: 1.65; }
#modal-email {
  width: 100%; padding: 14px 16px;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-family: var(--font); font-size: 16px; color: var(--text);
  background: #fff; outline: none; transition: border-color 0.15s;
}
#modal-email:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(34,136,201,0.1); }
#modal-email.error { border-color: #f44337; }
.modal-gdpr {
  font-size: 12px; color: var(--faint); text-align: center;
  margin-top: 12px; line-height: 1.6;
}
.modal-gdpr a { color: var(--faint); text-decoration: underline; }
.modal-gdpr a:hover { color: var(--blue); }

/* ── Success state ── */
.success-circle {
  width: 64px; height: 64px; background: #e6f4ea; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
#modal-success-view h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 10px; text-align: center; }
#modal-success-view p { font-size: 15px; color: var(--muted); line-height: 1.68; margin-bottom: 20px; text-align: center; }

.modal-social { margin-bottom: 24px; }
.modal-social-label { font-size: 12px; color: var(--muted); text-align: center; margin-bottom: 12px; }
.modal-social-links {
  display: flex; justify-content: center; gap: 10px;
}
.modal-social-links a {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600; color: var(--dark);
  text-decoration: none;
  padding: 9px 16px;
  border: 1.5px solid var(--border); border-radius: 9999px;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.modal-social-links a:hover { border-color: var(--blue); color: var(--blue); background: #f0f6fc; }
.contact-body .form-success h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.contact-body .form-success p { font-size: 15px; color: var(--muted); line-height: 1.7; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .pdf-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 72px 24px 88px; }
  .hero h1 { font-size: clamp(32px, 7vw, 48px); }
  .hero-sub { font-size: 17px; }
  .steps-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps-connector { display: none; }
  .trust-stats { gap: 32px; }
  nav { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-right { flex-direction: column; align-items: flex-start; gap: 16px; }
  .site-footer nav { display: flex; gap: 20px; }
}
@media (max-width: 520px) {
  .container { padding: 0 20px; }
  .modal-box { padding: 32px 24px; }
  .pdf-items { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: center; }
  .btn-ghost, .btn-cta { width: 100%; justify-content: center; }
}

/* ══════════════════════════════════════════════════════════════
   DIGITÁLNA HYGIENA PAGE
══════════════════════════════════════════════════════════════ */
.hygiene-progress {
  position: sticky; top: 68px; z-index: 80;
  background: rgba(254,250,250,0.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 13px 0;
}
.hygiene-progress-inner {
  max-width: 840px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 14px;
}
.hygiene-progress-label,
.hygiene-progress-count { font-size: 13px; color: var(--muted); font-weight: 500; flex-shrink: 0; white-space: nowrap; }
.hygiene-progress-count { color: var(--blue); font-weight: 600; }
.hygiene-progress-track {
  flex: 1; height: 4px; border-radius: 9999px; background: var(--border); overflow: hidden;
}
.hygiene-progress-fill {
  height: 100%; width: 0%; background: var(--blue);
  border-radius: 9999px; transition: width 0.4s ease;
}

.hygiene-section { background: #fefafa; padding: 72px 0 96px; }

.hygiene-list {
  max-width: 840px;
  display: flex; flex-direction: column; gap: 20px;
}

.hygiene-card {
  display: grid; grid-template-columns: 72px 1fr;
  border: 1px solid rgba(43,159,216,0.18); border-radius: var(--radius); overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(7,6,20,0.04);
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.55s ease, transform 0.55s ease, border-color 0.25s, box-shadow 0.25s;
}
.hygiene-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.hygiene-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(7,6,20,0.09);
  border-color: rgba(34,136,201,0.3);
}
.hygiene-num {
  background: #f3f7fd;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--muted); writing-mode: vertical-rl;
  transition: background 0.25s, color 0.25s;
  min-height: 100px;
}
.hygiene-card:hover .hygiene-num {
  background: var(--accent, var(--blue)); color: rgba(255,255,255,0.9);
}
.hygiene-body { padding: 28px 32px 28px 28px; }
.hygiene-head {
  display: flex; align-items: flex-start; gap: 14px; margin-bottom: 12px;
}
.hygiene-head svg { color: var(--muted); flex-shrink: 0; margin-top: 2px; transition: color 0.25s; }
.hygiene-card:hover .hygiene-head svg { color: var(--accent, var(--blue)); }
.hygiene-head h3 { font-size: 18px; font-weight: 800; color: var(--dark); line-height: 1.25; letter-spacing: -0.02em; }
.hygiene-body > p { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 16px; }
.hygiene-tip {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--dark); border-radius: 8px;
  padding: 12px 14px; border-left: 3px solid var(--accent, var(--blue));
  font-size: 13px; color: rgba(255,255,255,0.8); line-height: 1.65;
}
.tip-label {
  font-size: 10px; font-weight: 800; color: var(--accent, var(--blue));
  text-transform: uppercase; letter-spacing: 0.1em;
  flex-shrink: 0; margin-top: 1px;
}

.hygiene-cta {
  background: #f3f7fd; border-top: 1px solid var(--border); text-align: center;
}
.hygiene-cta h2 { font-size: clamp(22px, 3.5vw, 36px); font-weight: 700; color: var(--dark); margin-bottom: 16px; }
.hygiene-cta p { font-size: 16px; color: var(--muted); line-height: 1.72; margin-bottom: 36px; max-width: 480px; margin-left: auto; margin-right: auto; }
.hygiene-cta-icon {
  width: 56px; height: 56px; background: #fff; border: 1px solid var(--border);
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; box-shadow: 0 2px 8px rgba(7,6,20,0.06);
}

@media (max-width: 640px) {
  .hygiene-card { grid-template-columns: 48px 1fr; }
  .hygiene-body { padding: 20px 20px 20px 16px; }
  .hygiene-head h3 { font-size: 16px; }
  .hygiene-num { font-size: 11px; }
}

/* ── Quiz ──────────────────────────────────────────────────────────────────── */
.quiz-hero {
  background: var(--hero-dark); padding: 72px 0 56px; text-align: center;
}
.quiz-hero-inner h1 { color: #fff; font-size: clamp(28px,5vw,52px); font-weight:700; margin-bottom:16px; }
.quiz-hero-inner p  { color: rgba(255,255,255,0.65); font-size:17px; max-width:520px; margin:0 auto; }

.quiz-container { max-width: 720px; }

.quiz-intro { text-align:center; }
.quiz-rules {
  list-style:none; padding:0; margin:0 0 32px;
  display:flex; flex-direction:column; gap:14px;
  text-align:left;
}
.quiz-rules li {
  display:flex; align-items:flex-start; gap:14px;
  background:#fff; border:1px solid var(--border); border-radius:12px;
  padding:14px 18px; font-size:15px; color:var(--text); line-height:1.55;
}
.quiz-rules li svg { flex-shrink:0; margin-top:2px; }

.quiz-meta {
  display: flex; align-items: center; gap: 14px; margin-bottom: 28px;
}
.quiz-counter { font-size:13px; color:var(--muted); white-space:nowrap; font-weight:600; }
.quiz-bar {
  flex:1; height:6px; background:var(--border); border-radius:99px; overflow:hidden;
}
.quiz-bar-fill {
  height:100%; background:var(--blue); border-radius:99px; transition:width 0.4s ease;
}

.quiz-instruction {
  font-size:18px; font-weight:600; color:var(--dark); margin-bottom:20px;
}

/* Email card */
.email-card {
  background:#fff; border:1px solid var(--border); border-radius:12px;
  overflow:hidden; margin-bottom:24px;
  box-shadow:0 4px 24px rgba(7,6,20,0.10);
}
.email-card:has(.sms-phone-frame) { padding:16px; background:#f8f8f8; }
.email-mac-bar {
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 14px; background:#f0f0f0; border-bottom:1px solid #ddd;
}
.email-mac-dots { display:flex; align-items:center; gap:7px; }
.mac-dot {
  width:12px; height:12px; border-radius:50%;
}
.mac-dot--red    { background:#ff5f57; }
.mac-dot--yellow { background:#febc2e; }
.mac-dot--green  { background:#28c840; }
.email-mac-actions {
  display:flex; align-items:center; gap:14px; color:#888;
}
.email-mac-actions svg { display:block; cursor:default; }
.email-head {
  display:flex; align-items:flex-start; gap:14px;
  padding:18px 20px; border-bottom:1px solid var(--border); background:#fafafa;
}
.email-avatar {
  width:40px; height:40px; border-radius:50%; background:var(--blue);
  color:#fff; font-weight:700; font-size:16px;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.email-from-row { display:flex; align-items:baseline; gap:8px; flex-wrap:wrap; }
.email-name  { font-weight:600; font-size:15px; color:var(--dark); }
.email-addr  { font-size:13px; color:var(--muted); }
.email-subject { font-size:13px; color:var(--sub); margin-top:3px; }
.email-recipients { font-size:12px; color:var(--muted); margin-top:2px; }
.email-rc-label { font-weight:600; color:var(--sub); margin-right:4px; }
.email-body  { padding:20px; font-size:15px; color:var(--text); line-height:1.72; }
.email-body p { margin-bottom:12px; }
.email-details { border-collapse:collapse; margin:12px 0; font-size:14px; }
.email-details td { padding:4px 16px 4px 0; color:var(--sub); }
.email-details td:first-child { color:var(--muted); white-space:nowrap; }

.email-addr--legit {
  background: #f0faf4; color: #1a7a38; border-radius: 4px;
  padding: 1px 5px; font-weight: 600;
  outline: 2px solid #24a148;
  animation: pulse-border-green 0.5s ease;
}
@keyframes pulse-border-green {
  0%   { box-shadow: 0 0 0 0 rgba(36,161,72,0.35); }
  70%  { box-shadow: 0 0 0 8px rgba(36,161,72,0); }
  100% { box-shadow: 0 0 0 0 rgba(36,161,72,0); }
}

.email-addr--highlight {
  background: #fff3f0; color: #c0391a; border-radius: 4px;
  padding: 1px 5px; font-weight: 600;
  outline: 2px solid #ff5722;
  animation: pulse-border 0.5s ease;
}
.email-link--highlight {
  background: #fff3f0; color: #c0391a; border-radius: 4px;
  padding: 1px 5px; text-decoration: underline;
  outline: 2px solid #ff5722;
  animation: pulse-border 0.5s ease;
}
.email-typo--highlight {
  background: #fff3f0; color: #c0391a; border-radius: 3px;
  padding: 0 3px; text-decoration: underline wavy #ff5722;
}

.email-trusted {
  display: flex; align-items: center; gap: 7px;
  background: #f0faf4; border: 1px solid #b7dfc4; border-radius: 8px;
  padding: 8px 12px; margin-bottom: 16px;
  font-size: 13px; font-weight: 600; color: #1a7a38;
}
.email-url-bar {
  display: inline-flex; align-items: center; gap: 5px;
  margin-top: 6px; font-size: 11px; color: var(--muted);
  background: #f3f4f6; border: 1px solid var(--border);
  border-radius: 4px; padding: 3px 8px;
  opacity: 0; transition: opacity 0.2s ease;
  pointer-events: none;
}
.email-url-bar.visible { opacity: 1; }
.email-url-bar--danger {
  background: #fff3f0; border-color: #ffb8a0; color: #c0391a; font-weight: 600;
}
.email-url-bar--safe {
  background: #f0faf4; border-color: #b7dfc4; color: #1a7a38; font-weight: 600;
}

@media (hover: hover) {
  .email-btn-wrap:hover .email-url-bar { opacity: 1; }
}

.email-brand-block { text-align:center; padding:16px 0 12px; border-bottom:1px solid var(--border); margin-bottom:16px; }
.email-brand-logo  { display:flex; align-items:center; justify-content:center; gap:10px; font-size:18px; margin-bottom:4px; }
.email-brand-sub   { font-size:11px; color:var(--muted); letter-spacing:0.08em; }
.posta-logo { display:flex; align-items:center; gap:8px; }
.posta-text { display:flex; flex-direction:column; line-height:1.1; }
.posta-top  { font-size:11px; color:#1a1a1a; }
.posta-bottom { font-size:18px; font-weight:900; color:#1a1a1a; letter-spacing:0.02em; }
.who-logo { display:inline-flex; align-items:center; gap:12px; }
.qr-code-block { text-align:center; margin:16px 0; padding:12px; background:#fff; border:1px solid var(--border); border-radius:8px; display:inline-block; width:100%; }
.icloud-logo {
  display:inline-flex; flex-direction:column; align-items:center; justify-content:center;
  background:#1a73e8; border-radius:10px; padding:10px 16px; gap:4px;
}
.email-meta-extra {
  font-size:13px; color:var(--muted); margin-bottom:16px;
  padding-bottom:12px; border-bottom:1px solid var(--border);
  display:flex; flex-direction:column; gap:4px;
}
.email-meta-extra span { color:var(--sub); font-weight:500; margin-right:6px; }
.email-link-inline { color:var(--blue); font-size:14px; cursor:default; }

.email-alert-box {
  border:1px solid #f5c6cb; background:#fff5f5; border-radius:8px;
  padding:12px 14px; margin:12px 0;
}
.email-alert-title { color:#c0391a; font-weight:600; font-size:13px; margin-bottom:6px; }
.email-alert-box p { font-size:13px; color:#606266; margin:0; }
.ms-logo {
  display:grid; grid-template-columns:1fr 1fr; gap:2px; width:20px; height:20px; flex-shrink:0;
}
.ms-logo span { display:block; }

.email-typo--highlight {
  background:#fff3f0; color:#c0391a; border-radius:3px;
  padding:0 4px; outline:2px solid #ff5722;
  animation: pulse-border 0.5s ease;
}

.email-btn-wrap { margin: 16px 0; }
.email-cta-btn {
  background: var(--blue); color: #fff; border: none; border-radius: 8px;
  padding: 11px 24px; font-size: 14px; font-weight: 600;
  cursor: default; opacity: 0.9;
}

.email-attach {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--bg-light); border:1px solid var(--border);
  border-radius:8px; padding:8px 14px; margin-top:8px;
  font-size:14px; font-weight:500; color:var(--sub);
  transition:background 0.3s, border-color 0.3s;
}
.email-attach--highlight {
  background:#fff3f0; border-color:#ff5722; color:#c0391a;
  animation: pulse-border 0.5s ease;
}
@keyframes pulse-border {
  0%   { box-shadow: 0 0 0 0 rgba(255,87,34,0.35); }
  70%  { box-shadow: 0 0 0 8px rgba(255,87,34,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,87,34,0); }
}

/* SMS phone frame */
.sms-phone-frame {
  background:#fff; border:1px solid #ddd; border-radius:16px;
  overflow:hidden;
  max-width:360px; margin:16px auto 8px;
  box-shadow:0 4px 20px rgba(0,0,0,0.10);
}
.sms-frame-status {
  display:flex; justify-content:space-between; align-items:center;
  padding:8px 16px 4px; background:#fff; font-size:12px; font-weight:600; color:#1a1a1a;
}
.sms-frame-icons { display:flex; align-items:center; gap:6px; color:#1a1a1a; }
.sms-frame-nav {
  display:flex; align-items:center; justify-content:space-between;
  padding:6px 14px 10px; background:#fff; border-bottom:1px solid var(--border);
}
.sms-frame-contact { display:flex; flex-direction:column; align-items:center; gap:4px; font-size:13px; font-weight:600; color:#1a1a1a; }
.sms-frame-avatar {
  width:36px; height:36px; border-radius:50%; background:#34c759;
  color:#fff; font-weight:700; font-size:15px;
  display:flex; align-items:center; justify-content:center;
}
.sms-body { padding:20px 20px 28px; background:#f3f4f6; }
.sms-bubble {
  display:inline-block; max-width:85%;
  background:#fff; border:1px solid var(--border); border-radius:18px 18px 18px 4px;
  padding:12px 16px; font-size:15px; color:var(--text); line-height:1.65;
  box-shadow:0 1px 4px rgba(0,0,0,0.06);
}
.sms-link {
  color:var(--blue); word-break:break-all; font-size:13px;
  display:block; margin-top:6px;
}
.sms-link--highlight {
  background:#fff3f0; color:#c0391a; border-radius:4px;
  padding:2px 4px; outline:2px solid #ff5722;
  animation: pulse-border 0.5s ease;
}

/* Answer options */
.quiz-options {
  display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:20px;
}
.quiz-option {
  background:#fff; border:1.5px solid var(--border); border-radius:12px;
  padding:14px 16px; font-size:15px; font-weight:500; color:var(--dark);
  text-align:left; cursor:pointer;
  transition:border-color 0.2s, background 0.2s, transform 0.15s;
}
.quiz-option:hover:not(:disabled) {
  border-color:var(--blue); background:var(--bg-blue); transform:translateY(-1px);
}
.quiz-option:disabled { cursor:default; }
.quiz-option--correct  { border-color:#24a148; background:#f0faf4; color:#1a7a38; }
.quiz-option--wrong    { border-color:#e03131; background:#fff5f5; color:#c0392b; }
.quiz-option--selected { border-color:var(--blue); background:var(--bg-blue); color:var(--dark); }

.quiz-multi-hint { font-size:13px; color:var(--muted); margin-bottom:10px; }
.quiz-confirm {
  display:block; margin-top:16px;
  padding:12px 28px; font-size:15px;
}
.quiz-confirm:disabled { opacity:0.4; cursor:default; }

/* Feedback */
.quiz-feedback[hidden] { display:none; }
.quiz-feedback {
  display:flex; align-items:flex-start; gap:14px;
  background:var(--bg-blue); border:1px solid rgba(34,136,201,0.2);
  border-radius:14px; padding:18px 20px; margin-bottom:24px;
  animation:fadeIn 0.3s ease;
}
@keyframes fadeIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:translateY(0)} }
.qf-icon {
  width:32px; height:32px; border-radius:50%; font-size:16px; font-weight:700;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.qf-icon--ok  { background:#f0faf4; color:#24a148; }
.qf-icon--err { background:#fff5f5; color:#e03131; }
.qf-result  { font-weight:700; color:var(--dark); margin-bottom:6px; }
.qf-explain { font-size:14px; color:var(--sub); line-height:1.65; }

.quiz-nav { text-align:center; }

/* Results screen */
.quiz-result { text-align:center; }
.quiz-result-score {
  background: var(--ice); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px 32px 32px;
  margin-bottom: 32px;
}
.quiz-result-num {
  font-size: 72px; font-weight: 900; color: var(--blue);
  letter-spacing: -0.04em; line-height: 1;
}
.quiz-result-total { font-size: 36px; color: var(--muted); font-weight: 400; }
.quiz-result-pct {
  font-size: 20px; font-weight: 700; color: var(--dark);
  margin: 8px 0 12px; letter-spacing: -0.02em;
}
.quiz-result-label { font-size: 15px; color: var(--muted); }
.quiz-result-cta { max-width: 480px; margin: 0 auto; }
.quiz-result-cta p { font-size: 15px; color: var(--muted); line-height: 1.7; margin-bottom: 24px; }

@media (max-width:540px) {
  .quiz-options { grid-template-columns:1fr; }
}