/* ============================================================
   FAULTLINE — brutalist ops-terminal, dark retro-futurism
   ============================================================ */

:root {
  --bg: #0a0908;
  --bg-alt: #121011;
  --line: #332f2b;
  --line-bright: #736b60;
  --fg: #f2ede4;
  --fg-dim: #a39c8f;
  --fg-faint: #6b655d;
  --accent: #ff5f1f;
  --accent-2: #ffb000;
  --on-accent: #0a0908;

  --font-mono: ui-monospace, "JetBrains Mono", "Fira Code", Menlo, Consolas, "Cascadia Code", "Liberation Mono", monospace;
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "Liberation Sans", sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.333rem;
  --fs-xl: 1.777rem;
  --fs-2xl: 2.369rem;
  --fs-3xl: 3.157rem;
  --fs-hero: clamp(2.75rem, 3.4vw + 1.6rem, 5.25rem);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;

  --container-w: 1240px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, dl, dd, figure { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input { font: inherit; color: inherit; }

::selection { background: var(--accent); color: var(--on-accent); }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- Utility ---------- */
.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;
}
.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -60px;
  background: var(--accent);
  color: var(--on-accent);
  font-family: var(--font-mono);
  font-weight: 700;
  padding: var(--space-1) var(--space-2);
  z-index: 1000;
  transition: top 150ms ease-out;
}
.skip-link:focus { top: var(--space-2); }

.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-3);
  position: relative;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.section-lead {
  font-size: var(--fs-md);
  color: var(--fg-dim);
  max-width: 46em;
  margin-top: var(--space-2);
}

h2 {
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
  max-width: 20em;
}

h3 {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: -0.005em;
}

/* ---------- Exposed grid / blueprint ---------- */
.blueprint {
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding-top: var(--space-5);
  padding-bottom: var(--space-5);
}
.blueprint::before,
.blueprint::after {
  content: "+";
  position: absolute;
  top: -0.7em;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--line-bright);
  line-height: 1;
}
.blueprint::before { left: -0.55em; }
.blueprint::after { right: -0.55em; }

section + section,
.site-header + main .hero {
  border-top: 1px solid var(--line);
}
.site-footer { border-top: 1px solid var(--line); }

@media (max-width: 719px) {
  .blueprint { border-left: 0; border-right: 0; }
  .blueprint::before, .blueprint::after { display: none; }
}

/* ---------- Ambient overlays ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.crt-overlay {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(242, 237, 228, 0.035) 0px,
    rgba(242, 237, 228, 0.035) 1px,
    transparent 1px,
    transparent 3px
  );
}
.crt-overlay::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 140px;
  top: -140px;
  background: linear-gradient(to bottom, transparent, rgba(255, 95, 31, 0.06), transparent);
}
@media (prefers-reduced-motion: no-preference) {
  .crt-overlay::after { animation: scanmove 10s linear infinite; }
}
@keyframes scanmove {
  0% { top: -140px; }
  100% { top: 100%; }
}

/* ---------- Motion (opt-in via reduced-motion query) ---------- */
.reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  }
  .reveal.is-visible { opacity: 1; transform: none; }

  .load-in { opacity: 0; animation: fadeUp 0.7s ease-out forwards; }
  .hero-copy.load-in { animation-delay: 0.05s; }
  .hero-terminal-wrap.load-in { animation-delay: 0.25s; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .glitch-hover:hover, .glitch-hover:focus-visible {
    animation: glitchShadow 320ms steps(2, end) 1;
  }
  .glitch-in { animation: glitchShadow 420ms steps(2, end) 1 0.3s backwards; }
}
@keyframes glitchShadow {
  0%, 100% { text-shadow: 2px 0 var(--accent-2), -2px 0 var(--fg-faint); transform: translate(0, 0); }
  20% { text-shadow: -2px 0 var(--accent-2), 2px 0 var(--fg-faint); transform: translate(-1px, 1px); }
  40% { text-shadow: 2px 0 var(--fg-faint), -2px 0 var(--accent-2); transform: translate(1px, -1px); }
  60% { text-shadow: -1px 0 var(--accent-2), 1px 0 var(--fg-faint); transform: translate(0, 1px); }
  80% { text-shadow: 1px 0 var(--accent-2), -1px 0 var(--fg-faint); transform: translate(1px, 0); }
}

.cursor {
  display: inline-block;
  color: var(--accent);
  animation: blink 1s steps(1, end) infinite;
}
@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; opacity: 1; }
}
@keyframes blink { 50% { opacity: 0; } }

/* ============================================================
   Header + status ticker
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 9, 8, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-2);
}
.logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-md);
  letter-spacing: -0.01em;
  position: relative;
}
.main-nav {
  display: none;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
.main-nav a {
  position: relative;
  padding-bottom: 4px;
  color: var(--fg-dim);
  transition: color 150ms ease-out;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease-out;
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--fg); }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: var(--space-2); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 34px; height: 34px;
  border: 1px solid var(--line-bright);
}
.nav-toggle span {
  display: block;
  width: 16px; height: 2px;
  background: var(--fg);
  transition: transform 150ms ease-out, opacity 150ms ease-out;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav.is-open {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  position: absolute;
  left: 0; right: 0; top: 100%;
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--space-3);
}

.status-ticker {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px var(--space-3);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  overflow: hidden;
}
.ticker-text {
  display: inline-block;
  transition: opacity 300ms ease-out;
}
.ticker-text.is-fading { opacity: 0; }

.live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 0 0 rgba(255, 95, 31, 0.6);
}
@media (prefers-reduced-motion: no-preference) {
  .live-dot { animation: pulse 2s ease-out infinite; }
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 95, 31, 0.55); }
  70% { box-shadow: 0 0 0 6px rgba(255, 95, 31, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 95, 31, 0); }
}

@media (min-width: 900px) {
  .main-nav { display: flex; }
  .main-nav.is-open { position: static; flex-direction: row; border: 0; padding: 0; background: none; }
  .nav-toggle { display: none; }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.85em 1.4em;
  border: 2px solid var(--fg);
  background: transparent;
  color: var(--fg);
  box-shadow: 5px 5px 0 var(--fg);
  transition: transform 120ms ease-out, box-shadow 120ms ease-out, background 120ms ease-out, color 120ms ease-out, border-color 120ms ease-out;
}
.btn:hover, .btn:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--fg);
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--fg);
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
  box-shadow: 5px 5px 0 var(--accent-2);
}
.btn-primary:hover, .btn-primary:focus-visible { box-shadow: 7px 7px 0 var(--accent-2); }
.btn-primary:active { box-shadow: 1px 1px 0 var(--accent-2); }
.btn-outline { border-color: var(--fg-dim); }
.btn-small { padding: 0.6em 1em; font-size: var(--fs-xs); box-shadow: 3px 3px 0 var(--fg); }
.btn-small:hover, .btn-small:focus-visible { box-shadow: 5px 5px 0 var(--fg); }
.btn-block { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  .btn { transition: background 120ms ease-out, color 120ms ease-out; }
  .btn:hover, .btn:focus-visible, .btn:active { transform: none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero { position: relative; overflow: hidden; }
.hero-bg-graphic {
  position: absolute;
  top: 0; right: 0;
  width: 60%; height: 100%;
  color: var(--accent);
  opacity: 0.16;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  gap: var(--space-6);
  padding-top: var(--space-7);
  padding-bottom: var(--space-7);
}
.hero-copy { min-width: 0; }
.hero-heading {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-hero);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.accent-text { color: var(--accent); }
.hero-sub {
  margin-top: var(--space-3);
  font-size: var(--fs-md);
  color: var(--fg-dim);
  max-width: 34em;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(140px, 100%), 1fr));
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  max-width: 40em;
}
.hero-stats dt {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-stats dd {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--fg);
  margin-top: 2px;
}

.hero-terminal-wrap { position: relative; min-width: 0; }
.terminal {
  background: var(--bg-alt);
  border: 1px solid var(--line-bright);
  box-shadow: 8px 8px 0 rgba(255, 95, 31, 0.25);
}
.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-1) var(--space-2);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}
.terminal-path { color: var(--fg-dim); }
.terminal-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.1em;
}
.terminal-body {
  margin: 0;
  padding: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--fg-dim);
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 280px;
}
.terminal-body code { color: var(--fg-dim); }
#termCursor { margin-left: 2px; }

/* ============================================================
   Problem / diff
   ============================================================ */
.diff-block {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: var(--space-5);
}
.diff-col {
  background: var(--bg-alt);
  padding: var(--space-4);
}
.diff-col-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--line);
}
.diff-col--pos .diff-col-label { color: var(--accent); }
.diff-col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.diff-col li {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  display: flex;
  gap: 0.75em;
  line-height: 1.55;
}
.diff-marker { font-weight: 700; flex-shrink: 0; }
.diff-col--neg { color: var(--fg-dim); }
.diff-col--neg .diff-marker { color: var(--fg-dim); }
.diff-col--pos { color: var(--fg); }
.diff-col--pos .diff-marker { color: var(--accent); }

/* ============================================================
   Features
   ============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: var(--space-5);
}
.feature-card {
  background: var(--bg);
  padding: var(--space-4);
  position: relative;
  transition: background 150ms ease-out, box-shadow 150ms ease-out, transform 150ms ease-out;
}
.feature-index {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--fg-dim);
  margin-bottom: var(--space-3);
}
.feature-icon {
  width: 30px; height: 30px;
  color: var(--accent);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: var(--space-2);
}
.feature-card h3 { font-size: var(--fs-md); margin-bottom: 0.5em; }
.feature-card p { color: var(--fg-dim); font-size: var(--fs-sm); }

@media (prefers-reduced-motion: no-preference) {
  .feature-card:hover, .feature-card:focus-within {
    transform: translate(-3px, -3px);
    box-shadow: 6px 6px 0 var(--accent);
    z-index: 1;
  }
}

/* ============================================================
   How it works
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.step { position: relative; padding-left: var(--space-2); border-left: 2px solid var(--line); }
.step-number {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(3rem, 7vw, 4.5rem);
  line-height: 1;
  color: var(--line-bright);
  margin-bottom: var(--space-2);
}
@supports (-webkit-text-stroke: 1px black) {
  .step-number {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--line-bright);
  }
}
.step h3 { font-size: var(--fs-lg); color: var(--fg); margin-bottom: 0.4em; }
.step p { color: var(--fg-dim); max-width: 32em; }

/* ============================================================
   Integrations
   ============================================================ */
.integration-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}
.integration-list li {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--fg-dim);
  border: 1px solid var(--line-bright);
  padding: 0.6em 1em;
  transition: border-color 150ms ease-out, color 150ms ease-out, transform 150ms ease-out;
}
.integration-list li::before { content: "[ "; color: var(--fg-faint); }
.integration-list li::after { content: " ]"; color: var(--fg-faint); }
.integration-list li:hover {
  color: var(--accent);
  border-color: var(--accent);
}
@media (prefers-reduced-motion: no-preference) {
  .integration-list li:hover { transform: translateY(-2px); }
}

/* ============================================================
   Pricing
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
  align-items: start;
}
.price-card {
  border: 1px solid var(--line-bright);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.price-card--featured {
  border: 2px solid var(--accent);
  box-shadow: 6px 6px 0 var(--accent);
  position: relative;
}
.price-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--space-2);
}
.price-name { font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.price-value {
  font-family: var(--font-mono);
  font-size: var(--fs-3xl);
  font-weight: 700;
  line-height: 1;
}
.price-currency { font-size: 0.5em; vertical-align: top; color: var(--fg-dim); }
.price-period { font-size: 0.4em; color: var(--fg-dim); font-weight: 400; }
.price-value--custom { font-size: var(--fs-2xl); }
.price-desc { color: var(--fg-dim); font-size: var(--fs-sm); margin-top: var(--space-2); min-height: 3.4em; }
.price-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: var(--space-4) 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  flex-grow: 1;
}
.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--fg-dim);
}
.check-icon {
  width: 16px; height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================================
   CTA / access
   ============================================================ */
.cta .section-lead { margin-bottom: var(--space-5); }
.access-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  max-width: 34em;
}
.access-form input {
  flex: 1 1 240px;
  background: var(--bg-alt);
  border: 1px solid var(--fg-dim);
  color: var(--fg);
  padding: 0.85em 1em;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
.access-form input::placeholder { color: var(--fg-dim); }
.access-form input:focus-visible { border-color: var(--accent); }
.form-note { margin-top: var(--space-2); font-size: var(--fs-xs); color: var(--fg-dim); }

.form-success {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-alt);
  border: 1px solid var(--accent);
  max-width: 34em;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
.form-success-line { color: var(--fg-dim); margin-bottom: 0.5em; }
.form-success-line:nth-child(2) { color: var(--accent); font-weight: 700; }
.form-success #formReset { margin-top: var(--space-2); }

/* ============================================================
   Footer
   ============================================================ */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding-top: var(--space-6);
  padding-bottom: var(--space-5);
}
.footer-logo { font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.footer-tagline { color: var(--fg-dim); font-size: var(--fs-sm); max-width: 28em; }
.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--fg-dim);
  letter-spacing: 0.08em;
}
.footer-col h3 {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  margin-bottom: var(--space-2);
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6em; }
.footer-col a { color: var(--fg-dim); font-size: var(--fs-sm); transition: color 150ms ease-out; }
.footer-col a:hover, .footer-col a:focus-visible { color: var(--accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: var(--space-3);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--fg-dim);
}
.footer-social { display: flex; gap: var(--space-3); }
.footer-social a { color: var(--fg-dim); transition: color 150ms ease-out; }
.footer-social a:hover, .footer-social a:focus-visible { color: var(--accent); }

/* ============================================================
   Responsive
   ============================================================ */
@media (min-width: 640px) {
  .hero-ctas { flex-wrap: nowrap; }
  .diff-block { grid-template-columns: 1fr 1fr; gap: 1px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.1fr 1fr; align-items: center; }
  .steps { grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
  .step { padding-left: 0; padding-top: var(--space-2); border-left: 0; border-top: 2px solid var(--line); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .price-card--featured { transform: translateY(calc(-1 * var(--space-2))); }
}

@media (min-width: 1100px) {
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 899px) {
  h2 { font-size: var(--fs-xl); }
}