*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #060606;
  --surface:   #0d0d0d;
  --card:      #090909;
  --border:    #191919;
  --border-hi: #222222;
  --dim:       #444444;
  --sub:       #666666;
  --text:      #aaaaaa;
  --bright:    #ffffff;
  --green:     #00e676;
  --glow:      rgba(0, 230, 118, 0.12);
  --glow-md:   rgba(0, 230, 118, 0.22);
  --glow-hi:   rgba(0, 230, 118, 0.4);
  --mono:      'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  --display:   'Inter', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── Dot grid ── */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0, 230, 118, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

/* ── Scan lines ── */
.scan-lines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.018) 2px, rgba(0,0,0,0.018) 4px);
  pointer-events: none;
  z-index: 9999;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ── */
.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 32px;
}

.wrap-wide {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(6, 6, 6, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-header .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 54px;
}

.site-header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.site-header-logo img { height: 22px; }

.site-header-logo span {
  color: var(--bright);
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 13px;
}

.site-header-nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

.site-header-nav a {
  color: var(--dim);
  font-size: 11.5px;
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.05em;
}

.site-header-nav a:hover {
  color: var(--green);
  text-decoration: none;
}

@media (max-width: 680px) {
  .site-header-nav a:not(.nav-keep) { display: none; }
}

/* ── Blog ── */
.blog-shell {
  position: relative;
  z-index: 1;
}

.blog-hero {
  padding: 86px 0 52px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 230, 118, 0.08), transparent 35%),
    radial-gradient(circle at 85% 10%, rgba(0, 201, 255, 0.06), transparent 28%);
  pointer-events: none;
}

.blog-hero .wrap,
.blog-list-section .wrap,
.blog-article-section .wrap {
  position: relative;
  z-index: 1;
}

.eyebrow-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}

.eyebrow-link:hover {
  color: var(--green);
  text-decoration: none;
}

.blog-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(0, 230, 118, 0.18);
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 20px;
  color: var(--green);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: rgba(0, 230, 118, 0.035);
}

.blog-heading {
  font-family: var(--display);
  font-size: clamp(2.6rem, 5.6vw, 4.8rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--bright);
  max-width: 920px;
}

.blog-sub {
  max-width: 680px;
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--sub);
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 24px;
  font-size: 11.5px;
  color: var(--dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-list-section,
.blog-article-section {
  padding: 56px 0 84px;
}

.blog-grid {
  display: grid;
  gap: 24px;
}

.blog-card {
  display: block;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(0, 230, 118, 0.02), transparent 28%),
    rgba(9, 9, 9, 0.9);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 230, 118, 0.25);
  box-shadow: 0 18px 48px rgba(0, 230, 118, 0.07);
  text-decoration: none;
}

.blog-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

.blog-card-title {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--bright);
  margin-bottom: 12px;
  max-width: 760px;
}

.blog-card-excerpt {
  max-width: 760px;
  color: var(--sub);
  font-size: 13px;
  line-height: 1.85;
}

.blog-card-cta {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.article-shell {
  max-width: 760px;
}

.article-prose {
  display: grid;
  gap: 30px;
}

.article-prose p,
.article-prose li {
  color: var(--text);
  font-size: 14px;
  line-height: 1.95;
}

.article-prose p.lead {
  color: #c1c1c1;
  font-size: 15.5px;
  line-height: 1.95;
}

.article-prose h2 {
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.6vw, 2.05rem);
  font-weight: 500;
  color: var(--bright);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.article-prose h3 {
  font-size: 12px;
  color: var(--green);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.article-prose ul {
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.article-prose blockquote {
  border-left: 2px solid var(--green);
  padding: 12px 0 12px 18px;
  color: #d1d1d1;
  background: rgba(0, 230, 118, 0.02);
}

.article-divider {
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 230, 118, 0.28), transparent);
  margin: 6px 0;
}

.article-endcap {
  margin-top: 10px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(0, 230, 118, 0.025);
}

.article-endcap p {
  color: var(--sub);
}

.article-cta {
  margin-top: 10px;
  padding: 22px 24px;
  border: 1px solid rgba(0, 230, 118, 0.3);
  border-radius: 10px;
  background: rgba(0, 230, 118, 0.04);
}

.article-cta p {
  color: var(--sub);
  margin-bottom: 14px;
}

.article-cta-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.article-cta-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-bottom: 1px solid rgba(0, 230, 118, 0.3);
  padding-bottom: 1px;
  transition: border-color 0.2s;
}

.article-cta-links a:hover {
  border-color: var(--accent);
}

@media (max-width: 700px) {
  .blog-hero {
    padding: 72px 0 42px;
  }

  .blog-card {
    padding: 22px;
  }

  .article-prose {
    gap: 24px;
  }
}

/* ── Hero ── */
.hero {
  position: relative;
  padding: 116px 0 96px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  height: 900px;
  background:
    radial-gradient(ellipse at 50% 28%, rgba(0, 230, 118, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 30% 60%, rgba(0, 200, 255, 0.04) 0%, transparent 45%);
  pointer-events: none;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}


.hero-inner {
  position: relative;
  z-index: 2;
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid rgba(0, 230, 118, 0.18);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 32px;
  background: rgba(0, 230, 118, 0.035);
}

.pulse-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulseDot 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--green); }
  50%       { opacity: 0.3; box-shadow: 0 0 2px var(--green); }
}

/* Heading */
.hero-heading {
  font-family: var(--display);
  font-size: clamp(3rem, 6.5vw, 5.6rem);
  font-weight: 300;
  color: var(--bright);
  letter-spacing: -0.04em;
  line-height: 1.04;
  margin-bottom: 28px;
}

.text-accent {
  font-weight: 600;
  background: linear-gradient(110deg, #00e676 20%, #00ffa3 60%, #00c9ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 40px rgba(0, 230, 118, 0.35));
}

.hero-rule {
  height: 1px;
  margin: 0 0 28px;
  background: linear-gradient(90deg, var(--green), rgba(0, 230, 118, 0.06) 55%, transparent);
  border: none;
  max-width: 440px;
  animation: rulePulse 4s ease-in-out infinite;
}

@keyframes rulePulse {
  0%, 100% { opacity: 0.45; }
  50%       { opacity: 1; }
}

.hero-tagline {
  font-size: clamp(13px, 1.7vw, 15.5px);
  color: var(--sub);
  margin-bottom: 32px;
  max-width: 500px;
  line-height: 1.85;
}

/* Status chip */
.status-chip {
  display: inline-flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 36px;
  padding: 13px 18px;
  border: 1px solid var(--border-hi);
  border-left: 3px solid var(--green);
  border-radius: 5px;
  background: rgba(0, 230, 118, 0.02);
  max-width: 560px;
}

.status-chip-label {
  color: var(--green);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
  margin-top: 2px;
  flex-shrink: 0;
}

.status-chip-text {
  font-size: 11.5px;
  color: var(--text);
  line-height: 1.7;
}

/* CTAs */
.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

/* Stats bar */
.stats-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-bottom: 32px;
  font-size: 11.5px;
}

.stat-val  { color: var(--green); font-weight: 700; }
.stat-label{ color: var(--dim); }
.stat-sep  { color: var(--border-hi); user-select: none; }

/* Install */
.install {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border-hi);
  padding: 11px 20px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--green);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  user-select: all;
}

.install:hover {
  border-color: var(--green);
  box-shadow: 0 0 22px var(--glow);
}

.install .prompt { color: var(--dim); }

.copy-hint {
  display: inline-block;
  margin-left: 14px;
  font-size: 11px;
  color: var(--dim);
  vertical-align: middle;
}

/* ── Identity strip ── */
.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border);
}

@media (max-width: 640px) {
  .strip { grid-template-columns: repeat(2, 1fr); }
}

.strip-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  border-right: 1px solid var(--border);
  gap: 5px;
  text-align: center;
}
.strip-stat:last-child { border-right: none; }

.strip-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
  text-shadow: 0 0 18px rgba(0, 230, 118, 0.35);
}

.strip-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ── Sections ── */
section {
  padding: 84px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.section-label {
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 12px;
}

.section-heading {
  font-family: var(--display);
  font-size: clamp(1.65rem, 2.8vw, 2.3rem);
  font-weight: 300;
  color: var(--bright);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  line-height: 1.1;
}

.section-sub {
  font-size: 13px;
  color: var(--sub);
  max-width: 500px;
  margin-bottom: 44px;
  line-height: 1.8;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ── Problem comparison ── */
.compare-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 40px;
}

@media (max-width: 640px) {
  .compare-wrap { grid-template-columns: 1fr; }
}

.compare-col {
  background: var(--card);
  padding: 0;
}

.compare-col-header {
  padding: 10px 20px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.compare-col-header.before {
  color: var(--dim);
  background: rgba(255,255,255,0.01);
}

.compare-col-header.after {
  color: var(--green);
  background: rgba(0,230,118,0.025);
}

.compare-col-header .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.compare-col-header.before .dot { background: var(--dim); }
.compare-col-header.after  .dot { background: var(--green); box-shadow: 0 0 5px var(--green); }

.compare-row-list {
  list-style: none;
  padding: 6px 0;
}

.compare-row-list li {
  padding: 11px 20px;
  font-size: 12px;
  border-bottom: 1px solid rgba(25,25,25,0.8);
  line-height: 1.5;
}
.compare-row-list li:last-child { border-bottom: none; }

.compare-col.before li { color: var(--sub); }

.compare-col.after li {
  color: var(--text);
}

.compare-col.after li strong {
  color: var(--green);
  font-weight: 700;
}

/* ── Architecture pillars ── */
.pillar-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 40px;
}

.pillar-item {
  background: var(--card);
  padding: 28px 28px;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 28px;
  align-items: start;
  transition: background 0.2s;
  border-left: 3px solid transparent;
}

.pillar-item:hover {
  background: #0c0c0c;
  border-left-color: rgba(0, 230, 118, 0.3);
}

.pillar-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pillar-icon {
  font-size: 1.4rem;
  color: var(--green);
  opacity: 0.75;
  line-height: 1;
  margin-bottom: 4px;
  display: block;
}

.pillar-tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pillar-tagline {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.pillar-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--bright);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.pillar-body {
  font-size: 12px;
  color: var(--sub);
  line-height: 1.75;
}

.pillar-code {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  color: var(--green);
  background: rgba(0, 230, 118, 0.05);
  border: 1px solid rgba(0, 230, 118, 0.1);
  border-radius: 4px;
  padding: 4px 10px;
  letter-spacing: 0.04em;
  overflow-x: auto;
  white-space: nowrap;
  max-width: 100%;
}

@media (max-width: 640px) {
  .pillar-item { grid-template-columns: 1fr; gap: 14px; }
}

/* ── How it works (steps) ── */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 40px;
}

.step-item {
  background: var(--card);
  padding: 24px 28px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: start;
  transition: background 0.2s;
}

.step-item:hover { background: #0c0c0c; }

.step-num {
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(0, 230, 118, 0.14);
  letter-spacing: -0.05em;
  line-height: 1;
  padding-top: 3px;
}

.step-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--bright);
  margin-bottom: 6px;
}

.step-body {
  font-size: 12px;
  color: var(--sub);
  line-height: 1.7;
  margin-bottom: 10px;
}

.step-code {
  display: block;
  font-size: 11px;
  color: var(--green);
  background: rgba(0, 230, 118, 0.05);
  border: 1px solid rgba(0, 230, 118, 0.1);
  border-radius: 4px;
  padding: 4px 10px;
  overflow-x: auto;
  white-space: nowrap;
  max-width: 100%;
}

/* ── Capability grid ── */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 40px;
}

@media (max-width: 700px) {
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 440px) {
  .cap-grid { grid-template-columns: 1fr; }
}

.cap-item {
  background: var(--card);
  padding: 22px 20px;
  transition: background 0.2s;
}

.cap-item:hover { background: #0f0f0f; }

.cap-icon {
  display: block;
  font-size: 1.2rem;
  color: var(--green);
  opacity: 0.65;
  margin-bottom: 10px;
  line-height: 1;
}

.cap-title {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--bright);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}

.cap-desc {
  font-size: 11px;
  color: var(--sub);
  line-height: 1.7;
}

/* ── Code block ── */
.code-block {
  background: var(--surface);
  border: 1px solid var(--border-hi);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
  margin-top: 40px;
}

.code-block:hover {
  border-color: rgba(0, 230, 118, 0.15);
  box-shadow: 0 0 40px rgba(0, 230, 118, 0.04);
}

.code-bar {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--dim);
  display: flex;
  justify-content: space-between;
  background: rgba(255,255,255,0.012);
}

pre {
  padding: 24px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.85;
}

.kw  { color: #82aaff; }
.str { color: #c3e88d; }
.cm  { color: var(--dim); }
.fn  { color: #ffcb6b; }
.obj { color: var(--green); }

/* ── Stack badges ── */
.stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.stack-badge {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--sub);
  border: 1px solid var(--border-hi);
  border-radius: 100px;
  padding: 5px 14px;
  background: rgba(255,255,255,0.015);
  transition: border-color 0.15s, color 0.15s;
  cursor: default;
}

.stack-badge:hover {
  border-color: rgba(0, 230, 118, 0.22);
  color: var(--green);
}

/* ── Buttons ── */
.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border-hi);
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
  letter-spacing: 0.04em;
}

.link-btn:hover {
  border-color: var(--green);
  color: var(--green);
  text-decoration: none;
  box-shadow: 0 0 14px var(--glow);
}

.link-btn-primary {
  border-color: var(--green);
  background: var(--green);
  color: #000 !important;
  font-weight: 700;
  box-shadow: 0 0 22px var(--glow);
}

.link-btn-primary:hover {
  color: #000 !important;
  background: #29ed88;
  box-shadow: 0 0 32px var(--glow-hi);
  text-decoration: none;
}

/* ── Final CTA ── */
.cta-final {
  padding: 108px 0;
  border-bottom: none;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(0, 230, 118, 0.18), transparent);
}

.cta-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 65% 65% at 50% 50%, rgba(0, 230, 118, 0.055) 0%, transparent 65%);
  pointer-events: none;
}

.cta-final .wrap { position: relative; z-index: 2; }

.cta-heading {
  font-family: var(--display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 300;
  color: var(--bright);
  letter-spacing: -0.04em;
  line-height: 1.04;
  margin-bottom: 18px;
}

.cta-sub {
  font-size: 13.5px;
  color: var(--sub);
  max-width: 400px;
  margin: 0 auto 44px;
  line-height: 1.8;
}

/* ── Footer ── */
footer {
  padding: 36px 0;
  border-bottom: none;
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--dim);
  font-size: 11px;
}

footer a { color: var(--dim); text-decoration: none; }
footer a:hover { color: var(--green); }

/* ── Mobile ── */
@media (max-width: 600px) {
  .wrap, .wrap-wide { padding: 0 20px; }
  .hero { padding: 80px 0 60px; }
  .hero-heading { font-size: 2.6rem; letter-spacing: -0.025em; }
  .hero-tagline { font-size: 13px; }
  section { padding: 60px 0; }
  .cta-final { padding: 72px 0; }
  .section-sub { margin-bottom: 28px; }
  .hero-badge { font-size: 9.5px; letter-spacing: 0.1em; padding: 4px 12px; }
  .install { max-width: 100%; box-sizing: border-box; }
  pre { font-size: 11px; padding: 16px; }
  footer .wrap { flex-direction: column; align-items: flex-start; }
}