/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --bg:           #0d0d0d;
  --surface:      #141414;
  --surface-2:    #1c1c1c;
  --border:       rgba(255, 255, 255, 0.07);
  --border-hover: rgba(245, 166, 35, 0.35);

  --accent:       #f5a623;
  --accent-light: #ffb83d;
  --accent-dim:   rgba(245, 166, 35, 0.08);

  --text-primary:   #f0f0f0;
  --text-secondary: #888;
  --text-muted:     #4a4a4a;

  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --radius:    14px;
  --radius-sm: 8px;
  --radius-xs: 6px;

  --max-w:      1160px;
  --section-py: clamp(5rem, 9vw, 8rem);
  --t:          0.2s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; }

a { color: inherit; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.75rem;
}

.label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.dot { color: var(--accent); }

.section {
  padding: var(--section-py) 0;
}

.section__header {
  margin-bottom: 3.5rem;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--t), border-color var(--t), color var(--t),
              transform var(--t), box-shadow var(--t);
  white-space: nowrap;
  line-height: 1;
}

.btn--primary {
  background: var(--accent);
  color: #0d0d0d;
  padding: 0.8rem 1.6rem;
  font-weight: 700;
}
.btn--primary:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(245, 166, 35, 0.28);
}
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  padding: 0.8rem 1.6rem;
  border-color: var(--border);
}
.btn--ghost:hover {
  border-color: rgba(245, 166, 35, 0.5);
  color: var(--accent);
}

.btn--sm {
  background: var(--accent);
  color: #0d0d0d;
  padding: 0.5rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 700;
}
.btn--sm:hover { background: var(--accent-light); }

.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 1.2rem 0;
  transition: background var(--t), border-color var(--t), padding var(--t);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(13, 13, 13, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
  padding: 0.85rem 0;
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.75rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.nav__links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0 auto;
}
.nav__links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--t);
}
.nav__links a:hover { color: var(--text-primary); }

.nav__burger {
  display: none;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.45rem;
  line-height: 0;
  flex-shrink: 0;
  transition: color var(--t), border-color var(--t);
}
.nav__burger:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.15);
}
.nav__burger .close-icon { display: none; }
.nav.menu-open .nav__burger .burger-icon { display: none; }
.nav.menu-open .nav__burger .close-icon { display: block; }

.nav__drawer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.32s ease, border-color 0.2s ease;
  border-top: 1px solid transparent;
}
.nav.menu-open .nav__drawer {
  max-height: 420px;
  border-top-color: var(--border);
}
.nav.menu-open {
  background: rgba(13, 13, 13, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav__drawer ul {
  list-style: none;
  padding: 0.25rem 1.75rem 0;
}
.nav__drawer li a {
  display: block;
  padding: 0.9rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color var(--t);
}
.nav__drawer li a:hover { color: var(--accent); }
.nav__drawer .btn {
  margin: 1rem 1.75rem 1.5rem;
  display: flex;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

/* hero__glow removed — replaced by .bg__orb--1 (fixed ambient glow) */

.hero__inner {
  padding-top: 7rem;
  padding-bottom: 5rem;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  letter-spacing: 0.01em;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #3ecf8e;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 2.5s ease infinite;
}
@keyframes pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(62, 207, 142, 0.5); }
  70%  { box-shadow: 0 0 0 7px rgba(62, 207, 142, 0); }
  100% { box-shadow: 0 0 0 0 rgba(62, 207, 142, 0); }
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8.5vw, 6.25rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.03;
  letter-spacing: -0.04em;
  margin-bottom: 1.6rem;
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 2.75rem;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2.25rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--t);
  animation: bounce 2.2s ease infinite;
}
.hero__scroll:hover { color: var(--accent); }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0);   }
  50%       { transform: translateX(-50%) translateY(7px); }
}

/* ============================================================
   SERVICES
   ============================================================ */

/* 6-column sub-grid so 2 bottom cards center under 3 top cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.2rem;
}
.service-card             { grid-column: span 2; }
.service-card:nth-child(4){ grid-column: 2 / span 2; }
.service-card:nth-child(5){ grid-column: 4 / span 2; }

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color var(--t), background var(--t), transform var(--t);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: var(--border-hover);
  background: var(--surface-2);
  transform: translateY(-2px);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.55rem;
  letter-spacing: -0.01em;
}

.service-card {
  cursor: pointer;
}
.service-card:hover { outline: none; }
.service-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.1rem;
}

.service-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.sc-from {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.sc-from strong {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-left: 0.2rem;
}
.sc-plans {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--t);
}
.service-card:hover .sc-plans { color: var(--accent); }

/* ============================================================
   PRICING MODAL
   ============================================================ */
.pm-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.pm-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.pm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.pm-modal {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 860px;
  max-height: 88vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.7);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.pm-overlay.active .pm-modal {
  transform: translateY(0) scale(1);
}

.pm-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--t), border-color var(--t), background var(--t);
}
.pm-close:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--surface-2);
}

.pm-header { margin-bottom: 2rem; }
.pm-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.pm-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

.pm-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.pm-tier {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
}
.pm-tier--popular {
  border-color: rgba(245, 166, 35, 0.45);
  background: rgba(245, 166, 35, 0.05);
}

.pm-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #0d0d0d;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.22rem 0.7rem;
  border-radius: 0 0 var(--radius-xs) var(--radius-xs);
  white-space: nowrap;
}

.pm-tier-name {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}
.pm-tier--popular .pm-tier-name { color: var(--accent); }

.pm-tier-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.pm-tier-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1.1rem;
}

.pm-tier-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
  margin-bottom: 1rem;
}
.pm-tier-features li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.45;
}
.pm-tier-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
}

.pm-tier-delivery {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.pm-tier-cta {
  display: block;
  text-align: center;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-xs);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: border-color var(--t), color var(--t), background var(--t);
}
.pm-tier-cta:hover {
  border-color: rgba(245, 166, 35, 0.4);
  color: var(--accent);
}
.pm-tier-cta--primary {
  background: var(--accent);
  color: #0d0d0d;
  border-color: transparent;
}
.pm-tier-cta--primary:hover {
  background: var(--accent-light);
  color: #0d0d0d;
  border-color: transparent;
}

@media (max-width: 680px) {
  .pm-overlay {
    padding: 0;
    align-items: flex-end;
  }
  .pm-modal {
    padding: 1.5rem 0 2rem;
    max-height: 92dvh;
    border-radius: var(--radius) var(--radius) 0 0;
    border-bottom: none;
  }
  .pm-header {
    padding: 0 1.25rem;
  }
  .pm-close {
    top: 1rem;
    right: 1rem;
  }

  /* горизонтальний scroll-snap */
  .pm-tiers {
    display: flex;
    flex-direction: row;
    grid-template-columns: unset;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 0.75rem;
    padding: 0 1.25rem 0.5rem;
    scrollbar-width: none;
  }
  .pm-tiers::-webkit-scrollbar { display: none; }

  .pm-tier {
    flex: 0 0 76vw;
    max-width: 300px;
    scroll-snap-align: center;
  }

  /* swipe hint */
  .pm-swipe-hint {
    display: block;
    text-align: center;
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    padding: 0.5rem 1.25rem 0;
  }
  .pm-badge { font-size: 0.58rem; }
}

@media (max-width: 480px) {
  .pm-tier { flex: 0 0 82vw; }
}

/* ============================================================
   TECH TAGS  (shared between service cards & project cards)
   ============================================================ */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
}
.tech-tags li {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 0.2rem 0.55rem;
  letter-spacing: 0.02em;
}

/* ============================================================
   PROJECT CARDS
   ============================================================ */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t), transform var(--t);
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.project-card__thumb {
  height: 130px;
  display: flex;
  align-items: flex-end;
  padding: 1rem 1.25rem;
}
.project-card__num {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.07);
  line-height: 1;
  letter-spacing: -0.05em;
}

.project-card__body {
  padding: 1.4rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(245, 166, 35, 0.18);
  border-radius: var(--radius-xs);
  padding: 0.22rem 0.55rem;
  margin-bottom: 0.85rem;
}

.project-card__body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  margin-bottom: 0.5rem;
}

.project-card__body p {
  font-size: 0.865rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.1rem;
  flex: 1;
}

.project-card__body .tech-tags { margin-bottom: 1.25rem; }

.project-link {
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent);
  transition: color var(--t);
  align-self: flex-start;
}
.project-link:hover { color: var(--accent-light); }
.project-link--soon {
  color: var(--text-muted);
  cursor: default;
  pointer-events: none;
}

/* ============================================================
   CONTACT
   ============================================================ */
.section--contact {
  border-top: 1px solid var(--border);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 5rem;
  align-items: start;
}

.contact-sub {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin: 1.25rem 0 2rem;
  max-width: 340px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--t);
}
.contact-link:hover { color: var(--accent); }
.contact-link svg { flex-shrink: 0; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  outline: none;
  resize: vertical;
  transition: border-color var(--t), background var(--t);
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(245, 166, 35, 0.45);
  background: var(--surface-2);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  flex: 1;
  text-align: center;
}
.footer__links {
  display: flex;
  gap: 1.5rem;
}
.footer__links a {
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--t);
}
.footer__links a:hover { color: var(--accent); }

/* ============================================================
   DEMO OVERLAY
   ============================================================ */
.demo-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.demo-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.demo-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.demo-overlay__window {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1100px;
  height: min(85vh, 780px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.demo-overlay.active .demo-overlay__window {
  transform: translateY(0) scale(1);
}

.demo-overlay__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.demo-overlay__title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.demo-overlay__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.demo-overlay__open-tab,
.demo-overlay__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  text-decoration: none;
  transition: color var(--t), border-color var(--t), background var(--t);
}
.demo-overlay__open-tab:hover,
.demo-overlay__close:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--surface);
}

#demo-frame {
  flex: 1;
  width: 100%;
  border: none;
  display: block;
}

@media (max-width: 600px) {
  .demo-overlay { padding: 0; }
  .demo-overlay__window {
    max-width: 100%;
    height: 100dvh;
    border-radius: 0;
    border: none;
  }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  /* Services: reset 6-col trick, go 2-col */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-card,
  .service-card:nth-child(4),
  .service-card:nth-child(5) {
    grid-column: span 1;
  }

  /* Work: 2-col */
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Contact: stack */
  .contact-wrap {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .contact-sub { max-width: none; }

  /* Nav: hide text links, show burger */
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__burger { display: flex; }
}

@media (max-width: 600px) {
  .services-grid,
  .work-grid {
    grid-template-columns: 1fr;
  }

  .hero__inner {
    padding-top: 5.5rem;
    padding-bottom: 3.5rem;
  }
  .hero__headline { letter-spacing: -0.03em; }
  .hero__sub br { display: none; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .section__header { margin-bottom: 2.5rem; }

  .footer__inner { flex-direction: column; gap: 0.75rem; text-align: center; }
  .footer__copy  { text-align: center; }
}