:root {
  --bg: #0a1512;
  --bg-2: #0f201a;
  --glow: #173d33;
  --ink: #eef2ee;
  --ink-soft: #9fb0a8;
  --ink-faint: #667670;
  --line: rgba(238,242,238,0.10);
  --line-soft: rgba(238,242,238,0.06);
  --accent: #5fe0b4;   /* mint - primary */
  --accent-2: #c9a463;  /* brass - secondary */
  --accent-3: #6ea8d8;  /* soft blue - tertiary */
  --card: #0d1e18;
  --font-display: 'Fraunces', serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-body: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.nav-open { overflow: hidden; }

body {
  background:
    radial-gradient(ellipse 900px 560px at 82% -8%, var(--glow) 0%, transparent 60%),
    radial-gradient(ellipse 700px 480px at -5% 105%, #12281f 0%, transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em; }

/* ---------- social rail ---------- */
.rail {
  position: fixed; left: 0; top: 0; bottom: 0; width: 60px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem;
  z-index: 90;
}
.rail a {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-soft); border: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.62rem;
  text-decoration: none;
  transition: all 0.2s;
}
.rail a:hover { color: var(--bg); background: var(--accent); border-color: var(--accent); }

/* ---------- nav ---------- */
nav {
  position: sticky; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.15rem 3rem 1.15rem 5.3rem;
  background: rgba(10,21,18,0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-left { display: flex; align-items: center; gap: 1.3rem; }
.hamburger {
  display: none;
  flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  cursor: pointer; background: none; border: none;
  width: 40px; height: 40px; margin: -8px;
}
.hamburger span { width: 20px; height: 2px; background: var(--ink); display: block; transition: transform 0.25s, opacity 0.2s; }
body.nav-open .hamburger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.nav-open .hamburger span:nth-child(2) { opacity: 0; }
body.nav-open .hamburger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.logo {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--ink);
}
.logo span { color: var(--accent); }

nav ul { list-style: none; display: flex; gap: 2rem; }
nav a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  text-decoration: none;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 3px;
}
nav a::after {
  content: '';
  position: absolute; left: 0; bottom: -4px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.2s ease;
}
nav a:hover { color: var(--ink); }
nav a:hover::after { width: 100%; }

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.6rem 1.3rem;
  border: 1px solid var(--accent-2);
  color: var(--accent-2);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  border-radius: 3px;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover { background: var(--accent-2); color: var(--bg); }
.menu-cta-row { display: none; }

.nav-scrim {
  position: fixed; inset: 0; z-index: 95;
  background: rgba(6,14,11,0.6);
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
}
body.nav-open .nav-scrim { opacity: 1; pointer-events: auto; }

/* ---------- hero ---------- */
.hero {
  display: flex; align-items: center; justify-content: space-between; gap: 2.5rem;
  padding: 4.5rem 3rem 3rem 5.3rem;
  position: relative;
  overflow: hidden;
}
.ghost-num {
  position: absolute; top: 50%; left: 1%; transform: translateY(-50%);
  font-family: var(--font-mono); font-weight: 700;
  font-size: min(24vw, 280px);
  color: rgba(238,242,238,0.035);
  letter-spacing: -0.04em; line-height: 1;
  user-select: none; pointer-events: none; z-index: 0;
}
.hero-content { max-width: 560px; position: relative; z-index: 2; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  font-weight: 500;
}
.hero-tag::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

h1 {
  font-size: clamp(2.4rem, 5.2vw, 3.9rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink);
}
h1 .line2 { color: var(--accent); }
h1 .line3 { color: var(--accent-2); }

.hero-sub {
  font-size: 1.02rem;
  color: var(--ink-soft);
  line-height: 1.8;
  margin: 1.7rem 0 2.4rem;
  max-width: 480px;
}

.hero-btns { display: flex; gap: 0.9rem; flex-wrap: wrap; }

.btn-primary {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.85rem 1.9rem;
  background: var(--accent);
  color: #05130e;
  border: none; cursor: pointer;
  text-decoration: none;
  font-weight: 700;
  border-radius: 3px;
  transition: opacity 0.2s;
  display: inline-block;
}
.btn-primary:hover { opacity: 0.85; }

.btn-outline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.85rem 1.9rem;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  background: transparent; cursor: pointer;
  text-decoration: none;
  border-radius: 3px;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--ink); }

.hero-stats { display: flex; gap: 3rem; margin-top: 3.2rem; }
.stat-num { font-family: var(--font-mono); font-size: 1.9rem; font-weight: 700; color: var(--ink); }
.stat-label { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); margin-top: 0.3rem; }

/* hero visual (code editor illustration) */
.hero-visual { position: relative; z-index: 2; flex: 0 0 auto; width: min(38vw, 440px); }
.hero-visual svg { width: 100%; height: auto; display: block; }
.blink { animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- tag row ---------- */
.tag-row {
  position: relative; z-index: 2;
  display: flex; gap: 2.1rem; flex-wrap: wrap;
  padding: 1.3rem 3rem 1.3rem 5.3rem;
  border-top: 1px solid var(--line-soft);
}
.tag-row a {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--ink-soft); text-decoration: none; display: flex; align-items: center; gap: 0.4rem;
}
.tag-row a::before { content: '+'; color: var(--accent-2); }
.tag-row a:hover { color: var(--ink); }

/* ---------- ticker ---------- */
.ticker {
  background: var(--card);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 0.8rem 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-inner { display: inline-block; animation: ticker 28s linear infinite; }
.ticker-inner span { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); padding: 0 1.8rem; }
.ticker-inner span.accent { color: var(--accent); font-weight: 500; }
.ticker-inner span.accent2 { color: var(--accent-2); font-weight: 500; }
.ticker-inner span.accent3 { color: var(--accent-3); font-weight: 500; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

section { padding: 5.5rem 3rem 5.5rem 5.3rem; position: relative; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.9rem;
  font-weight: 500;
}

h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  color: var(--ink);
}

.section-intro {
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.8;
  max-width: 540px;
  margin-bottom: 3rem;
}

#services { background: var(--bg-2); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.service-card {
  background: var(--card);
  padding: 2.2rem;
  border-top: 3px solid var(--accent);
  transition: background 0.2s;
}
.service-card:nth-child(3n+2) { border-top-color: var(--accent-2); }
.service-card:nth-child(3n+3) { border-top-color: var(--accent-3); }
.service-card:hover { background: #10241d; }
.service-title { font-family: var(--font-display); font-size: 1.08rem; font-weight: 500; margin-bottom: 0.65rem; color: var(--ink); }
.service-desc { font-size: 0.87rem; color: var(--ink-soft); line-height: 1.65; }
.service-langs { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-faint); margin-top: 0.9rem; line-height: 1.6; }
.service-price {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: 1.1rem;
}
.service-card:nth-child(3n+2) .service-price { color: var(--accent-2); }
.service-card:nth-child(3n+3) .service-price { color: var(--accent-3); }
.service-price span { font-family: var(--font-body); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-faint); font-weight: 400; margin-left: 0.3rem; }
.service-card.service-highlight { background: #10241d; }
.service-link { display: inline-block; margin-top: 1.1rem; font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500; color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.service-link:hover { border-color: var(--accent); }

/* ---------- demos as carousel ---------- */
#demos { background: var(--bg); }
.demos-viewport { position: relative; margin-top: 1rem; }
.demos-grid {
  display: flex;
  gap: 1.8rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}
.demos-grid::-webkit-scrollbar { display: none; }
.demo-card {
  flex: 0 0 min(420px, 88vw);
  scroll-snap-align: start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.demo-card:hover { border-color: var(--accent); }
.demo-card:nth-child(3n+2):hover { border-color: var(--accent-2); }
.demo-card:nth-child(3n+3):hover { border-color: var(--accent-3); }
.demo-frame-wrap {
  position: relative;
  height: 280px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
}
.demo-frame-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }
.demo-body { padding: 1.6rem 1.8rem 1.8rem; }
.demo-title-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.1rem; flex-wrap: wrap; }
.demo-title { font-family: var(--font-display); font-size: 1.12rem; font-weight: 500; color: var(--ink); }
.demo-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.demo-link:hover { border-color: var(--accent); }
.demo-case { display: flex; flex-direction: column; gap: 0.8rem; }
.demo-case-item { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.6; }
.demo-case-item span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.3rem;
}
.demo-card:nth-child(3n+2) .demo-case-item span { color: var(--accent-2); }
.demo-card:nth-child(3n+3) .demo-case-item span { color: var(--accent-3); }

.demos-arrow {
  position: absolute; top: 130px;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line); background: rgba(10,21,18,0.85);
  color: var(--ink); font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 5; transition: border-color 0.2s;
}
.demos-arrow:hover { border-color: var(--accent); }
.demos-arrow.left { left: -8px; }
.demos-arrow.right { right: -8px; }

.demos-dots { display: flex; gap: 0.5rem; margin-top: 1.6rem; }
.demos-dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--line); cursor: pointer; transition: all 0.2s; }
.demos-dots span.active { background: var(--accent); width: 18px; border-radius: 3px; }

.demos-note { margin-top: 1.6rem; font-size: 0.78rem; color: var(--ink-faint); }

#about { background: var(--bg-2); display: grid; grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: center; }
.about-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 2.2rem; }
.owner-name { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; letter-spacing: -0.01em; margin-bottom: 0.3rem; }
.owner-title { font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 1.3rem; font-weight: 500; }
.owner-bio { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.75; margin-bottom: 1.8rem; }

.contact-links { display: flex; flex-direction: column; gap: 0.7rem; }
.contact-link { display: flex; align-items: center; gap: 0.7rem; font-size: 0.85rem; color: var(--ink-soft); text-decoration: none; transition: color 0.2s; }
.contact-link:hover { color: var(--ink); }
.contact-link .icon {
  width: 30px; height: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  flex-shrink: 0;
  color: var(--ink-soft);
}

.experience-badge {
  display: inline-flex; align-items: center; gap: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.6rem 1.1rem;
  margin-top: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
}
.experience-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.about-text p { color: var(--ink-soft); font-size: 0.97rem; line-height: 1.8; margin-bottom: 1.4rem; }

#process { background: var(--bg); }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 1rem; }
.step { padding: 1.5rem; text-align: center; }
.step-num { font-family: var(--font-mono); font-size: 1.1rem; color: var(--accent); margin-bottom: 0.8rem; font-weight: 700; }
.step-title { font-family: var(--font-display); font-size: 1rem; font-weight: 500; margin-bottom: 0.5rem; color: var(--ink); }
.step-desc { font-size: 0.84rem; color: var(--ink-soft); line-height: 1.6; }

footer {
  background: var(--bg);
  border-top: 1px solid var(--line-soft);
  padding: 2.2rem 3rem 2.2rem 5.3rem;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
footer .logo { font-size: 0.9rem; }
.footer-links { display: flex; gap: 1.7rem; list-style: none; }
.footer-links a { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--ink); }
.footer-copy { font-family: var(--font-mono); font-size: 0.7rem; color: var(--ink-faint); }

#packages { background: var(--bg-2); }
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.6rem;
  margin-top: 1rem;
}
.package-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 12px;
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.package-card:hover { border-color: var(--accent); }
.package-card.package-2 { border-top-color: var(--accent-2); }
.package-card.package-2:hover { border-color: var(--accent-2); }
.package-top { margin-bottom: 1rem; }
.package-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; color: var(--ink); }
.package-for {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 500;
  margin-top: 0.4rem;
}
.package-card.package-2 .package-for { color: var(--accent-2); }
.package-desc { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.7; margin-bottom: 1.3rem; }
.package-features { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.8rem; }
.package-features li {
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}
.package-features li::before {
  content: '';
  position: absolute; left: 0; top: 0.5em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.package-card.package-2 .package-features li::before { background: var(--accent-2); }
.package-cta { margin-top: auto; text-align: center; }

#contact { background: var(--bg); display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-info p { color: var(--ink-soft); font-size: 0.95rem; line-height: 1.8; margin-bottom: 1.8rem; }
.info-block { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2.2rem; }
.info-row { display: flex; align-items: flex-start; gap: 1rem; font-size: 0.88rem; color: var(--ink-soft); }
.info-row .iicon {
  width: 34px; height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
  color: var(--ink-soft);
}
.info-row strong { display: block; font-family: var(--font-mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 0.2rem; font-weight: 500; }

.contact-form-wrap { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 2.2rem; }
.form-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; margin-bottom: 0.4rem; color: var(--ink); }
.form-sub { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-faint); margin-bottom: 1.8rem; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 0.5rem; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.75rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  border-radius: 6px;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group select { color-scheme: dark; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-submit {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.9rem;
  background: var(--accent);
  color: #05130e;
  border: none;
  cursor: pointer;
  font-weight: 700;
  border-radius: 6px;
  margin-top: 0.5rem;
  transition: opacity 0.2s;
}
.form-submit:hover { opacity: 0.85; }

.form-success { display: none; text-align: center; padding: 2rem; }
.form-success p { font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent); font-weight: 500; }

@media (max-width: 900px) {
  .rail { display: none; }
  nav { padding: 0.9rem 1.3rem; }
  .form-group input, .form-group select, .form-group textarea { font-size: 16px; }

  .hamburger { display: flex; }

  nav ul#navMenu {
    position: fixed; top: 0; right: 0;
    width: min(78vw, 320px); height: 100vh;
    z-index: 96;
    flex-direction: column; align-items: flex-start;
    gap: 0;
    background: var(--bg-2);
    border-left: 1px solid var(--line);
    padding: 5.2rem 1.8rem 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }
  body.nav-open nav ul#navMenu { transform: translateX(0); }
  nav ul#navMenu li { width: 100%; }
  nav ul#navMenu a {
    display: block; width: 100%;
    font-size: 0.88rem; padding: 0.95rem 0;
    border-bottom: 1px solid var(--line-soft);
  }
  nav ul#navMenu a::after { display: none; }
  .menu-cta-row { display: block; margin-top: 1.3rem; }
  .menu-cta-row .nav-cta { display: block; text-align: center; width: 100%; padding: 0.85rem; }
  .nav-cta-desktop { display: none; }

  .hero { padding: 3.2rem 1.3rem 2.6rem; flex-direction: column; align-items: flex-start; gap: 1.8rem; }
  .ghost-num { font-size: 42vw; top: 8%; opacity: 0.8; }
  .hero-visual { width: min(78vw, 320px); order: -1; margin: 0 auto 0.5rem; }
  .hero-content { max-width: 100%; }
  h1 { font-size: clamp(2.1rem, 9vw, 2.7rem); }
  .hero-sub { margin: 1.3rem 0 1.8rem; }
  .hero-btns { width: 100%; }
  .hero-btns a { flex: 1 1 auto; text-align: center; }
  .hero-stats { gap: 1.6rem; flex-wrap: wrap; margin-top: 2.2rem; }

  .tag-row { padding: 1.1rem 1.3rem; gap: 1.2rem 1.6rem; }

  section { padding: 3.4rem 1.3rem; }
  .section-intro { margin-bottom: 2.2rem; }

  #about { grid-template-columns: 1fr; gap: 2.2rem; }
  #contact { grid-template-columns: 1fr; gap: 2.2rem; }

  .process-steps { grid-template-columns: 1fr 1fr; gap: 1.5rem 0.5rem; }
  .step { padding: 0.5rem; }

  .form-row { grid-template-columns: 1fr; }

  .demo-frame-wrap { height: 200px; }
  .demo-card { flex-basis: 86vw; }
  .demos-arrow { display: none; }
  .demos-viewport { margin-left: -1.3rem; margin-right: -1.3rem; }
  .demos-grid { padding-left: 1.3rem; padding-right: 1.3rem; scroll-padding-left: 1.3rem; }
  .demos-dots { padding-left: 1.3rem; }

  footer { flex-direction: column; text-align: center; padding: 1.8rem 1.3rem; gap: 1.3rem; }
  .footer-links { justify-content: center; flex-wrap: wrap; gap: 1rem 1.4rem; }
}

@media (max-width: 480px) {
  .hero-stats { gap: 1.3rem 1.8rem; }
  .stat-num { font-size: 1.5rem; }
  .process-steps { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .services-grid { border-radius: 8px; }
  .service-card { padding: 1.7rem; }
  .package-card { padding: 1.7rem; }
}

@media (hover: none) {
  .demos-dots span { position: relative; }
  .demos-dots span::before { content: ''; position: absolute; inset: -10px; }
  .tag-row a { padding: 0.4rem 0; }
}