/* ════════════════════ RESET & BASE ════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: #080808;
  color: #f0f0f0;
  line-height: 1.6;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }
a { text-decoration: none; }
img { max-width: 100%; display: block; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: #080808; }
::-webkit-scrollbar-thumb { background: #5a4520; border-radius: 2px; }

/* ════════════════════ TOKENS ════════════════════ */
:root {
  --gold:      #c9a84c;
  --gold-l:    #e8c96e;
  --gold-d:    #7a6228;
  --gold-a:    rgba(201,168,76,0.12);
  --teal:      #00c9b1;
  --teal-d:    #009e8c;
  --teal-a:    rgba(0,201,177,0.12);
  --silver:    #b0bec5;
  --bg0:       #080808;
  --bg1:       #0e0e0e;
  --bg2:       #141414;
  --bg3:       #1a1a1a;
  --card:      #111111;
  --border:    rgba(201,168,76,0.14);
  --border-t:  rgba(0,201,177,0.14);
  --muted:     #888;
  --dim:       #444;
}

/* ════════════════════ TOP LINE ════════════════════ */
.top-line {
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--gold), var(--teal));
  background-size: 200% 100%;
  animation: line-move 4s linear infinite;
}
@keyframes line-move {
  0%   { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

/* ════════════════════ NAV ════════════════════ */
nav {
  position: fixed;
  top: 3px;
  width: 100%;
  z-index: 1000;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s, backdrop-filter 0.3s, border-bottom 0.3s, box-shadow 0.3s;
}
nav.scrolled {
  background: rgba(8,8,8,0.93);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.nav-logo .l1 { color: var(--gold); }
.nav-logo .l2 { color: var(--teal); }
.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}
.nav-links a {
  color: var(--silver);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.lang-switcher { display: flex; gap: 0.25rem; }
.lang-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.28rem 0.55rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.lang-btn:hover, .lang-btn.active {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-a);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--silver);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: calc(3px + 60px);
  left: 0; right: 0;
  background: rgba(8,8,8,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  padding: 1.5rem 2rem;
  flex-direction: column;
  gap: 1.2rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: var(--silver);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.2s;
}
.mobile-nav a:hover { color: var(--gold); }

/* ════════════════════ HERO ════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 2rem 5rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 15% 50%, rgba(0,201,177,0.065) 0%, transparent 65%),
    radial-gradient(ellipse 55% 70% at 85% 25%, rgba(201,168,76,0.08) 0%, transparent 65%),
    radial-gradient(ellipse 45% 45% at 55% 85%, rgba(0,201,177,0.04) 0%, transparent 55%);
  animation: glow-shift 10s ease-in-out infinite alternate;
}
@keyframes glow-shift {
  0%   { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1;   transform: scale(1.06); }
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 0%, transparent 100%);
}
.hero-content {
  text-align: center;
  max-width: 920px;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.38rem 1.1rem;
  border: 1px solid var(--border-t);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--teal);
  margin-bottom: 2.2rem;
  background: var(--teal-a);
  letter-spacing: 0.06em;
  font-weight: 500;
}
.hero-badge::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.75); }
}
.hero h1 {
  font-size: clamp(2.2rem, 6.5vw, 4.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 1.6rem;
}
.hero h1 .g  { color: var(--gold); }
.hero h1 .t  { color: var(--teal); }
.hero-desc {
  font-size: clamp(0.95rem, 2vw, 1.18rem);
  color: var(--silver);
  max-width: 660px;
  margin: 0 auto 2.8rem;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-gold {
  padding: 0.9rem 2.1rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-l));
  color: #0a0605;
  border: none;
  border-radius: 9px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.02em;
  font-family: 'Space Grotesk', sans-serif;
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,168,76,0.35);
}
.btn-outline {
  padding: 0.9rem 2.1rem;
  background: transparent;
  color: var(--silver);
  border: 1px solid var(--border);
  border-radius: 9px;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--teal-a);
}

/* ── Hero tech trust strip ── */
.hero-trust {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(201,168,76,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}
.hero-trust .trust-lbl {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-right: 0.4rem;
  opacity: 0.75;
}
.hero-trust span {
  font-size: 0.8rem;
  color: #787878;
  letter-spacing: 0.07em;
  font-weight: 500;
  transition: color 0.2s;
}
.hero-trust span:not(.sep):not(.trust-lbl):hover { color: var(--silver); }
.hero-trust span.sep {
  color: rgba(201,168,76,0.45);
  font-size: 0.7rem;
}

/* ════════════════════ STATS ════════════════════ */
.stats-bar {
  background: var(--bg1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.4rem 2rem;
}
.stats-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-lbl {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.4rem;
  letter-spacing: 0.04em;
}

/* ════════════════════ SECTIONS ════════════════════ */
section { padding: 6rem 2rem; }
.container { max-width: 1100px; margin: 0 auto; }
.sec-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.7rem;
}
.sec-title {
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.sec-title .accent { color: var(--gold); }
.sec-desc {
  color: var(--muted);
  max-width: 600px;
  font-size: 1.02rem;
  line-height: 1.72;
  margin-bottom: 3.5rem;
}

/* ════════════════════ ABOUT ════════════════════ */
#about { background: var(--bg0); }
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4.5rem;
  align-items: center;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.2rem;
}
.feat-card {
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 11px;
  transition: border-color 0.25s, transform 0.25s;
}
.feat-card:hover { border-color: var(--gold-d); transform: translateY(-3px); }
.feat-icon { font-size: 1.5rem; margin-bottom: 0.55rem; }
.feat-title {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}
.feat-text { font-size: 0.8rem; color: var(--muted); line-height: 1.5; }

/* Code card */
.code-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.code-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--teal));
}
.code-titlebar {
  background: #0c0c0c;
  border-bottom: 1px solid #1c1c1c;
  padding: 0.7rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #ff5f57; }
.dot-y { background: #ffbd2e; }
.dot-g { background: #28ca41; }
.code-filename { font-size: 0.72rem; color: var(--dim); margin-left: 0.5rem; font-family: monospace; }
.code-body {
  padding: 1.5rem 1.5rem 2rem;
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: 0.82rem;
  line-height: 1.9;
  color: #ccc;
  overflow-x: auto;
}
.kw   { color: #569cd6; }
.fn   { color: #dcdcaa; }
.str  { color: #ce9178; }
.cmt  { color: #6a9955; }
.tc   { color: var(--teal); }
.gc   { color: var(--gold); }

/* ════════════════════ SERVICES ════════════════════ */
#services { background: var(--bg1); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.svc-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem 1.75rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.svc-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-a), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.svc-card:hover {
  border-color: var(--gold-d);
  transform: translateY(-5px);
  box-shadow: 0 18px 45px rgba(0,0,0,0.45);
}
.svc-card:hover::after { opacity: 1; }
.svc-card:nth-child(even)::after {
  background: linear-gradient(135deg, var(--teal-a), transparent 60%);
}
.svc-card:nth-child(even):hover { border-color: var(--teal-d); }
.svc-icon {
  width: 52px; height: 52px;
  border-radius: 13px;
  background: var(--gold-a);
  border: 1px solid rgba(201,168,76,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: 1.3rem;
  position: relative;
  z-index: 1;
}
.svc-card:nth-child(even) .svc-icon {
  background: var(--teal-a);
  border-color: rgba(0,201,177,0.22);
}
.svc-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
  position: relative;
  z-index: 1;
}
.svc-desc {
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}
.svc-tags {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
  position: relative;
  z-index: 1;
}
.tag {
  padding: 0.2rem 0.58rem;
  background: var(--gold-a);
  border: 1px solid rgba(201,168,76,0.18);
  border-radius: 5px;
  font-size: 0.7rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.tag-t {
  background: var(--teal-a);
  border-color: rgba(0,201,177,0.18);
  color: var(--teal);
}

/* ════════════════════ TEAM ════════════════════ */
#team { background: var(--bg0); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 860px;
}
.team-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: border-color 0.35s, box-shadow 0.35s;
}
.team-card:hover {
  border-color: var(--gold-d);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

/* Large photo header */
.team-header {
  height: 210px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, rgba(201,168,76,0.18) 0%, rgba(0,0,0,0) 60%),
              linear-gradient(340deg, rgba(0,201,177,0.1) 0%, rgba(0,0,0,0) 60%);
  overflow: hidden;
}
.team-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}
.team-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(transparent, var(--card));
}
.team-card:nth-child(2) .team-header {
  background: linear-gradient(160deg, rgba(0,201,177,0.18) 0%, rgba(0,0,0,0) 60%),
              linear-gradient(340deg, rgba(201,168,76,0.1) 0%, rgba(0,0,0,0) 60%);
}
.team-card:nth-child(2) .team-header::before {
  background-image:
    linear-gradient(rgba(0,201,177,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,201,177,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Circular avatar — fully inside the header */
.team-avatar {
  position: relative;
  z-index: 1;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 4px solid rgba(17,17,17,0.6);
  box-shadow: 0 0 0 2px var(--gold), 0 12px 36px rgba(0,0,0,0.6);
  overflow: hidden;
  transition: box-shadow 0.35s, transform 0.35s;
}
.team-card:nth-child(2) .team-avatar {
  box-shadow: 0 0 0 2px var(--teal), 0 12px 36px rgba(0,0,0,0.6);
}
.team-card:hover .team-avatar {
  transform: scale(1.04);
  box-shadow: 0 0 0 3px var(--gold-l), 0 16px 40px rgba(0,0,0,0.7);
}
.team-card:nth-child(2):hover .team-avatar {
  box-shadow: 0 0 0 3px var(--teal), 0 16px 40px rgba(0,0,0,0.7);
}
.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* Card body — fully below photo */
.team-body {
  padding: 1.5rem 1.75rem 1.75rem;
  text-align: center;
}
.team-role {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.35rem;
}
.team-name {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.team-bio {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  text-align: left;
}
.team-nums {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.tnum-n {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--teal);
}
.tnum-l { font-size: 0.7rem; color: var(--muted); line-height: 1.35; margin-top: 2px; }
.team-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.team-links {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
}
.social-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.9rem;
  transition: all 0.2s;
}
.social-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-a);
}

/* ════════════════════ STACK ════════════════════ */
#stack { background: var(--bg1); }
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.stack-cat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.7rem;
}
.stack-cat-title {
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.stack-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.stag {
  padding: 0.28rem 0.65rem;
  background: var(--bg2);
  border: 1px solid #1e1e1e;
  border-radius: 6px;
  font-size: 0.79rem;
  color: var(--silver);
  transition: all 0.2s;
  cursor: default;
}
.stag:hover { border-color: var(--teal); color: var(--teal); }

/* ════════════════════ CONTACT ════════════════════ */
#contact { background: var(--bg0); }
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: start;
}
.contact-methods { display: flex; flex-direction: column; gap: 1.1rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.45rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 13px;
  color: #f0f0f0;
  transition: all 0.22s;
}
a.contact-item:hover {
  border-color: var(--gold-d);
  background: var(--gold-a);
  transform: translateX(4px);
}
.ci-icon {
  width: 44px; height: 44px;
  border-radius: 11px;
  background: var(--gold-a);
  border: 1px solid rgba(201,168,76,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  color: var(--gold);
  flex-shrink: 0;
}
.ci-icon.teal {
  background: var(--teal-a);
  border-color: rgba(0,201,177,0.22);
  color: var(--teal);
}
.ci-label {
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.15rem;
  letter-spacing: 0.05em;
}
.ci-value { font-weight: 500; font-size: 0.93rem; }
.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.contact-form::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--gold));
}
.form-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1.6rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-label {
  display: block;
  font-size: 0.77rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.48rem;
  letter-spacing: 0.04em;
}
.form-input, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg2);
  border: 1px solid #1e1e1e;
  border-radius: 9px;
  color: #f0f0f0;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,201,177,0.1);
}
.form-textarea { min-height: 105px; resize: vertical; }
.form-input::placeholder, .form-textarea::placeholder { color: var(--dim); }
.btn-submit {
  width: 100%;
  padding: 0.9rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-l));
  color: #0a0605;
  border: none;
  border-radius: 9px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.03em;
  transition: transform 0.2s, box-shadow 0.2s, background 0.3s, color 0.3s;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.3); }
.btn-submit.sent {
  background: linear-gradient(135deg, var(--teal), var(--teal-d));
  color: #fff;
}

/* ════════════════════ FOOTER ════════════════════ */
footer {
  background: var(--bg1);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: center;
}
.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.footer-logo .l1 { color: var(--gold); }
.footer-logo .l2 { color: var(--teal); }
.footer-copy { font-size: 0.8rem; color: var(--muted); }

/* ════════════════════ REVEAL ════════════════════ */
.r {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.r.v { opacity: 1; transform: translateY(0); }
.r.delay-1 { transition-delay: 0.1s; }
.r.delay-2 { transition-delay: 0.2s; }
.r.delay-3 { transition-delay: 0.3s; }
.r.delay-4 { transition-delay: 0.4s; }

/* ════════════════════ RESPONSIVE ════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 700px) {
  section { padding: 4rem 1.25rem; }
  .hero { padding: 7rem 1.25rem 4rem; }
  .stats-bar { padding: 2rem 1.25rem; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  nav { padding: 0.9rem 1.25rem; }
  .contact-form { padding: 1.75rem 1.25rem; }
}

@media (max-width: 600px) {
  .team-grid { grid-template-columns: 1fr; max-width: 420px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero-desc { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-gold, .btn-outline { width: 100%; justify-content: center; }
  .stat-num { font-size: 2rem; }
  .hero-trust { gap: 0.35rem; }
  .hero-trust span { font-size: 0.72rem; }
}