/* ============================================================
   Quanova — styles
   Serious fintech / terminal aesthetic
   ============================================================ */

:root {
  --bg: #0a0f0d;
  --bg-2: #0c1116;
  --surface: #0f1714;
  --surface-2: #121b18;
  --line: #1d2a25;
  --line-2: #26352f;
  --text: #e7efe9;
  --muted: #93a89e;
  --muted-2: #6f857b;
  --accent: #10b981;
  --accent-2: #34d399;
  --accent-dim: rgba(16, 185, 129, 0.12);
  --gold: #d6b15e;
  --gold-dim: rgba(214, 177, 94, 0.14);
  --danger: #f0816a;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

  --radius: 14px;
  --radius-sm: 10px;
  --maxw: 1160px;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(16, 185, 129, 0.10), transparent 60%),
    radial-gradient(900px 520px at 8% 6%, rgba(214, 177, 94, 0.06), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.12; letter-spacing: -0.01em; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); font-feature-settings: "tnum" 1; }
.visually-hidden, .skip-link:not(:focus) {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 200;
  background: var(--accent); color: #04130d; padding: 10px 16px;
  border-radius: var(--radius-sm); font-weight: 600;
}

/* Focus states */
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans); font-weight: 600; font-size: 0.94rem;
  padding: 11px 20px; border-radius: var(--radius-sm); border: 1px solid transparent;
  cursor: pointer; transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn-lg { padding: 14px 26px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #04130d;
  box-shadow: 0 8px 24px -10px rgba(16, 185, 129, 0.55);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 30px -10px rgba(16, 185, 129, 0.7); }
.btn-ghost {
  background: transparent; color: var(--text); border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); background: var(--accent-dim); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 15, 13, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-name { font-family: var(--serif); font-weight: 600; font-size: 1.28rem; letter-spacing: -0.02em; }
.brand-mark { flex: none; }

.nav-desktop { display: flex; gap: 26px; margin-left: 8px; flex: 1; }
.nav-desktop a { color: var(--muted); font-size: 0.94rem; font-weight: 500; transition: color .15s ease; }
.nav-desktop a:hover { color: var(--text); }

.header-cta { display: flex; gap: 10px; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; cursor: pointer; }
.hamburger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none; flex-direction: column; gap: 4px;
  padding: 12px 24px 22px; border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.nav-mobile a { padding: 12px 4px; color: var(--muted); border-bottom: 1px solid var(--line); font-weight: 500; }
.nav-mobile a:last-child { border-bottom: 0; }
.nav-mobile.open { display: flex; }
.nav-mobile-cta { margin-top: 12px; color: #04130d !important; }

/* ---------- Sections ---------- */
.section { padding: 92px 0; }
.section-alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 700px; margin: 0 auto 52px; text-align: center; }
.kicker {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent-2); margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); margin-bottom: 14px; }
.section-sub { color: var(--muted); font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 64px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-2); background: var(--accent-dim); border: 1px solid var(--line-2);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 22px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(16,185,129,.16); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

.hero h1 { font-size: clamp(2.3rem, 4.8vw, 3.6rem); margin-bottom: 20px; letter-spacing: -0.025em; }
.lede { color: var(--muted); font-size: 1.14rem; max-width: 560px; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-strip { color: var(--muted-2); font-size: 0.92rem; }
.hero-strip strong { color: var(--text); font-weight: 600; }

/* Hero visual */
.hero-visual { position: relative; }
.viz-card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line-2); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.chart-card { padding: 18px 18px 14px; }
.viz-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: 0.8rem; }
.ticker { color: var(--muted); letter-spacing: 0.04em; }
.change.up { color: var(--accent-2); }
.chart-svg { width: 100%; height: 170px; display: block; }
.candles .up { stroke: var(--accent); }
.candles .up rect { fill: var(--accent-dim); stroke: var(--accent); }
.candles .down { stroke: var(--danger); }
.candles .down rect { fill: rgba(240,129,106,.12); stroke: var(--danger); }
.trend-dot { filter: drop-shadow(0 0 6px var(--gold)); }
.chart-foot { display: flex; gap: 16px; justify-content: flex-end; font-size: 0.72rem; color: var(--muted-2); margin-top: 8px; }
.chart-foot .active { color: var(--gold); }

.memo-card {
  padding: 18px; margin-top: -34px; margin-left: auto; width: 84%;
  position: relative; z-index: 3;
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
}
.memo-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.memo-tag { font-size: 0.66rem; letter-spacing: 0.18em; color: var(--gold); background: var(--gold-dim); padding: 4px 8px; border-radius: 6px; }
.memo-status { font-size: 0.66rem; letter-spacing: 0.14em; color: var(--accent-2); }
.memo-title { font-size: 1.1rem; margin-bottom: 12px; }
.memo-bullets { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.memo-bullets li { position: relative; padding-left: 18px; font-size: 0.9rem; color: var(--text); line-height: 1.5; }
.memo-bullets li::before { content: ""; position: absolute; left: 0; top: 8px; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); }
.cite { font-family: var(--mono); font-size: 0.62rem; color: var(--gold); padding-left: 2px; vertical-align: super; }
.memo-foot { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 0.7rem; color: var(--muted-2); }
.cite-marker { color: var(--gold); }

/* ---------- Logos strip ---------- */
.logos { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.logos-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 28px; padding: 22px 24px; }
.logos-inner span { font-size: 0.78rem; letter-spacing: 0.16em; color: var(--muted-2); }

/* ---------- Grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.grid-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

/* Problem */
.pain {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; transition: border-color .2s ease, transform .2s ease;
}
.pain:hover { border-color: var(--line-2); transform: translateY(-3px); }
.pain-num { font-size: 0.82rem; color: var(--gold); letter-spacing: 0.1em; }
.pain h3 { font-size: 1.18rem; margin: 14px 0 10px; }
.pain p { color: var(--muted); font-size: 0.95rem; }

/* Features */
.feature {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px; transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.feature:hover { border-color: var(--accent); transform: translateY(-3px); background: var(--surface-2); }
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 11px;
  background: var(--accent-dim); color: var(--accent-2); border: 1px solid var(--line-2);
  margin-bottom: 16px;
}
.feature h3 { font-size: 1.08rem; margin-bottom: 9px; }
.feature p { color: var(--muted); font-size: 0.92rem; }

/* ---------- How it works ---------- */
.how-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.steps li { display: flex; gap: 18px; padding: 18px; border-radius: var(--radius); border: 1px solid transparent; transition: border-color .2s ease, background .2s ease; }
.steps li:hover { border-color: var(--line); background: var(--surface); }
.step-num {
  flex: none; width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center; font-size: 1rem; font-weight: 600;
  background: var(--accent-dim); color: var(--accent-2); border: 1px solid var(--line-2);
}
.steps h3 { font-size: 1.1rem; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 0.93rem; }

.how-demo {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 20px;
  box-shadow: var(--shadow); position: sticky; top: 90px;
}
.query-bar {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 14px 16px; margin-bottom: 16px;
}
.prompt-caret { color: var(--accent); font-weight: 600; }
.query-text { font-size: 0.94rem; color: var(--text); }
.agent-out { padding: 4px 4px 0; }
.out-line { font-size: 0.94rem; margin-bottom: 14px; }
.out-tag { display: inline-block; font-size: 0.62rem; letter-spacing: 0.16em; color: var(--accent-2); background: var(--accent-dim); padding: 3px 7px; border-radius: 5px; margin-right: 8px; }
.out-bullets { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 10px; }
.out-bullets li { font-size: 0.9rem; color: var(--muted); padding-left: 4px; }
.tk { color: var(--text); font-weight: 600; padding-right: 6px; }
.tk.warn { color: var(--danger); }
.out-foot { font-size: 0.7rem; color: var(--muted-2); padding-top: 12px; border-top: 1px solid var(--line); }

/* ---------- Use cases ---------- */
.usecase {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; transition: border-color .2s ease, transform .2s ease;
}
.usecase:hover { border-color: var(--gold); transform: translateY(-3px); }
.usecase h3 { font-size: 1.06rem; margin-bottom: 10px; }
.usecase p { color: var(--muted); font-size: 0.92rem; }

/* ---------- Stats ---------- */
.stats { padding: 70px 0 56px; background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; padding: 14px; }
.stat-num { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 600; color: var(--accent-2); letter-spacing: -0.02em; }
.stat-num .suffix { color: var(--gold); }
.stat-label { color: var(--muted); font-size: 0.92rem; margin-top: 6px; }
.stats-note { text-align: center; color: var(--muted-2); font-size: 0.78rem; margin-top: 26px; }

/* ---------- Security ---------- */
.security-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: start; }
.trust-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 14px; }
.trust-list li { display: flex; align-items: center; gap: 12px; color: var(--text); font-size: 0.98rem; }
.check { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--accent-dim); border: 1px solid var(--accent); position: relative; }
.check::after { content: ""; position: absolute; left: 7px; top: 4px; width: 5px; height: 9px; border: solid var(--accent-2); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.disclaimer-card {
  background: var(--gold-dim); border: 1px solid rgba(214,177,94,.34); border-radius: var(--radius);
  padding: 26px 24px;
}
.disclaimer-title { font-size: 1.16rem; color: var(--gold); margin-bottom: 12px; }
.disclaimer-card p { color: var(--muted); font-size: 0.94rem; }
.disclaimer-card strong { color: var(--text); }

/* ---------- Pricing ---------- */
.pricing-grid { align-items: stretch; }
.price-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; display: flex; flex-direction: column; position: relative;
  transition: border-color .2s ease, transform .2s ease;
}
.price-card:hover { transform: translateY(-3px); border-color: var(--line-2); }
.price-card.featured { border-color: var(--accent); background: linear-gradient(180deg, var(--surface-2), var(--surface)); box-shadow: 0 24px 60px -28px rgba(16,185,129,.4); }
.price-badge { position: absolute; top: -11px; left: 26px; font-size: 0.62rem; letter-spacing: 0.14em; background: linear-gradient(180deg, var(--accent-2), var(--accent)); color: #04130d; padding: 4px 10px; border-radius: 999px; font-weight: 600; }
.price-name { font-size: 1.3rem; margin-bottom: 12px; }
.price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 8px; }
.price span:first-child { font-size: 1.9rem; font-weight: 600; color: var(--text); }
.price .per { font-size: 0.86rem; color: var(--muted-2); }
.price-sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 20px; }
.price-feats { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 11px; flex: 1; }
.price-feats li { color: var(--muted); font-size: 0.92rem; padding-left: 24px; position: relative; }
.price-feats li::before { content: ""; position: absolute; left: 0; top: 8px; width: 12px; height: 7px; border: solid var(--accent); border-width: 0 0 2px 2px; transform: rotate(-45deg); }

/* ---------- Testimonials ---------- */
.quote {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; margin: 0; display: flex; flex-direction: column; gap: 18px;
}
.quote blockquote { margin: 0; font-family: var(--serif); font-size: 1.06rem; line-height: 1.5; color: var(--text); }
.quote figcaption { display: flex; flex-direction: column; gap: 2px; }
.q-name { font-weight: 600; }
.q-role { font-size: 0.78rem; color: var(--accent-2); letter-spacing: 0.04em; }
.testimonial-note { text-align: center; color: var(--muted-2); font-size: 0.78rem; margin-top: 28px; }

/* ---------- Founder ---------- */
.founder-grid { display: grid; grid-template-columns: 160px 1fr; gap: 40px; align-items: center; max-width: 880px; margin: 0 auto; }
.founder-avatar { display: grid; place-items: center; }
.founder-role { color: var(--accent-2); font-size: 0.86rem; letter-spacing: 0.06em; margin: 6px 0 16px; }
.founder-copy h2 { font-size: 2rem; }
.founder-copy p:last-child { color: var(--muted); font-size: 1rem; }

/* ---------- FAQ ---------- */
.faq-container { max-width: 820px; }
.faq-list { display: grid; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 22px; font-family: var(--serif);
  font-size: 1.06rem; font-weight: 500; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-family: var(--mono); font-size: 1.4rem; color: var(--accent-2);
  transition: transform .2s ease; flex: none;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-body { padding: 0 22px 20px; }
.faq-body p { color: var(--muted); font-size: 0.96rem; }

/* ---------- CTA band ---------- */
.cta-band {
  padding: 88px 0;
  background:
    radial-gradient(700px 360px at 50% 0%, rgba(16,185,129,.16), transparent 60%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  border-top: 1px solid var(--line); text-align: center;
}
.cta-inner { max-width: 620px; margin: 0 auto; }
.cta-inner h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin-bottom: 14px; }
.cta-inner > p { color: var(--muted); font-size: 1.06rem; margin-bottom: 28px; }
.cta-form { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.cta-form input {
  flex: 1; min-width: 240px; max-width: 320px; padding: 14px 18px;
  background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--sans); font-size: 1rem;
}
.cta-form input::placeholder { color: var(--muted-2); }
.cta-fine { color: var(--muted-2); font-size: 0.84rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--line); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 36px; border-bottom: 1px solid var(--line); }
.footer-tag { color: var(--muted); font-size: 0.92rem; margin: 14px 0 16px; }
.footer-contact { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.footer-contact a { color: var(--muted); font-size: 0.92rem; transition: color .15s ease; }
.footer-contact a:hover { color: var(--text); }
.footer-col h4 { font-family: var(--sans); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 14px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--muted); font-size: 0.92rem; transition: color .15s ease; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { padding-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.footer-disclaimer { color: var(--muted-2); font-size: 0.8rem; line-height: 1.6; max-width: 900px; }
.footer-disclaimer strong { color: var(--muted); }
.copyright { color: var(--muted-2); font-size: 0.8rem; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .eyebrow .dot { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-features { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .how-grid { grid-template-columns: 1fr; gap: 32px; }
  .how-demo { position: static; }
  .security-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav-desktop, .header-cta { display: none; }
  .hamburger { display: flex; }
  .header-inner { justify-content: space-between; }
  .section { padding: 64px 0; }
  .grid-3, .grid-4, .grid-features, .stats-grid, .pricing-grid { grid-template-columns: 1fr; }
  .memo-card { width: 100%; margin-left: 0; margin-top: 16px; }
  .founder-grid { grid-template-columns: 1fr; text-align: center; gap: 24px; }
  .founder-avatar { margin: 0 auto; }
  .stats-grid { gap: 32px; }
}

@media (max-width: 460px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.1rem; }
}

/* Founder LinkedIn link */
.founder-link{margin-top:14px}
.founder-link a{display:inline-flex;align-items:center;gap:6px;font-weight:600;
  color:var(--accent,var(--gold,var(--indigo,#6366f1)));text-decoration:none;
  border-bottom:1px solid currentColor;padding-bottom:1px}
.founder-link a:hover{opacity:.8}

/* Responsive hardening */
img, video, canvas { max-width: 100%; height: auto; }
svg { max-width: 100%; }
*, *::before, *::after { min-width: 0; }
html, body { overflow-x: hidden; }
pre, code, table { max-width: 100%; overflow-x: auto; }