/* ==========================================
   GazFlow — style.css v3
   Theme: Deep Space · Gradient Rich
   Palette: Indigo/Midnight + Teal→Gold
   Fonts: Syne / Source Serif 4 / JetBrains Mono
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;1,8..60,300;1,8..60,400&family=JetBrains+Mono:wght@300;400;700&display=swap');

/* ─────────────────────────────────────────
   DESIGN TOKENS
───────────────────────────────────────── */
:root {
  /* Base palette */
  --deep:        #060714;
  --mid:         #0c0e24;
  --surface:     #111430;
  --surface-2:   #161940;
  --surface-3:   #1c2050;

  /* Gradient stops */
  --g-teal:      #00d4c8;
  --g-cyan:      #00b4ff;
  --g-violet:    #7c3aed;
  --g-gold:      #f5a623;
  --g-amber:     #ffcf6b;

  /* Main gradient — teal → cyan */
  --grad-main:   linear-gradient(135deg, #00d4c8 0%, #00b4ff 60%, #7c3aed 100%);
  /* Warm gradient — gold → amber */
  --grad-warm:   linear-gradient(135deg, #f5a623 0%, #ffcf6b 100%);
  /* Subtle bg gradient */
  --grad-bg:     linear-gradient(160deg, #0c0e24 0%, #060714 40%, #100d22 100%);
  /* Card shimmer */
  --grad-card:   linear-gradient(135deg, rgba(0,212,200,0.06) 0%, rgba(124,58,237,0.06) 100%);
  /* Glow */
  --glow-teal:   rgba(0,212,200,0.18);
  --glow-violet: rgba(124,58,237,0.18);

  /* Text */
  --tx-bright:   #f0f4ff;
  --tx-main:     #c0cae8;
  --tx-dim:      #6e7aa0;
  --tx-muted:    #3a4060;

  /* Borders */
  --bdr:         rgba(255,255,255,0.07);
  --bdr-glow:    rgba(0,212,200,0.25);

  /* Shadows */
  --shadow-card: 0 16px 60px rgba(0,0,0,0.55);
  --shadow-glow: 0 8px 40px rgba(0,180,255,0.22);

  /* Radii */
  --r-sm:   6px;
  --r-md:   14px;
  --r-lg:   24px;
  --r-pill: 999px;

  --ease: 0.28s cubic-bezier(0.4,0,0.2,1);
}

/* ─────────────────────────────────────────
   RESET
───────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--grad-bg);
  background-attachment: fixed;
  color: var(--tx-main);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.85;
  overflow-x: hidden;
}

/* Ambient glow layer behind whole page */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 60% 50% at 10% 20%, rgba(0,180,255,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 90% 80%, rgba(124,58,237,0.08) 0%, transparent 70%);
  pointer-events: none;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--g-teal); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--tx-bright); }
ul { list-style: none; }

/* ─────────────────────────────────────────
   TYPOGRAPHY
───────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--tx-bright);
}

h1 { font-size: clamp(2.2rem, 4.8vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.8rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.65rem); }
h4 { font-size: 1.1rem; }

p { font-size: 1.05rem; line-height: 1.85; margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.lead { font-size: 1.12rem; color: var(--tx-dim); line-height: 1.9; }

/* Gradient text utility */
.grad-text {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.grad-text-warm {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─────────────────────────────────────────
   LAYOUT
───────────────────────────────────────── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.section { padding: 100px 0; }
.section-alt { background: rgba(255,255,255,0.02); }

.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 18px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 28px; height: 2px;
  background: var(--grad-main);
  flex-shrink: 0;
  /* override gradient-text for pseudo: use border trick */
  -webkit-text-fill-color: initial;
}

.section-title { margin-bottom: 18px; }
.section-title .grad-text { display: inline; }

.section-intro {
  max-width: 600px;
  color: var(--tx-dim);
  margin-bottom: 64px;
  font-size: 1.05rem;
}

/* ─────────────────────────────────────────
   DIVIDER
───────────────────────────────────────── */
.divider {
  width: 64px; height: 3px;
  background: var(--grad-main);
  border-radius: var(--r-pill);
  margin: 18px 0 30px;
  position: relative;
}
.divider::after {
  content: '';
  position: absolute;
  left: 72px; top: 0;
  width: 14px; height: 3px;
  background: var(--grad-warm);
  border-radius: var(--r-pill);
}

/* ─────────────────────────────────────────
   LOGO
───────────────────────────────────────── */
.logo-mark {
  width: 54px; height: 54px;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px solid var(--bdr-glow);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 3px;
  flex-shrink: 0; position: relative; overflow: hidden;
}

/* gradient top border */
.logo-mark::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-main);
}

.logo-letters {
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 1rem;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.logo-drop {
  width: 7px; height: 9px;
  background: var(--grad-warm);
  border-radius: 50% 50% 50% 50% / 40% 40% 60% 60%;
}

.logo-text-group { display: flex; flex-direction: column; line-height: 1; }

.logo-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 1.28rem;
  color: var(--tx-bright); letter-spacing: 0.02em;
}

.logo-tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.54rem; letter-spacing: 0.18em;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase; margin-top: 2px;
}

/* ─────────────────────────────────────────
   NAVBAR
───────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(6,7,20,0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bdr);
  transition: border-color var(--ease), background var(--ease);
}

.navbar.scrolled {
  background: rgba(6,7,20,0.94);
  border-bottom-color: var(--bdr-glow);
  box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px; gap: 20px;
}

.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-menu { display: flex; align-items: center; gap: 4px; }

.nav-link {
  font-family: 'Syne', sans-serif;
  font-weight: 500; font-size: 0.87rem;
  letter-spacing: 0.05em;
  color: var(--tx-dim);
  padding: 8px 16px; border-radius: var(--r-sm);
  transition: all var(--ease); position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--tx-bright);
  background: rgba(0,212,200,0.07);
}

.nav-cta {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.85rem; letter-spacing: 0.04em;
  color: var(--deep);
  background: var(--grad-main);
  padding: 11px 26px;
  border-radius: var(--r-pill);
  transition: all var(--ease);
  box-shadow: 0 0 0 0 var(--glow-teal);
}

.nav-cta:hover {
  color: var(--deep);
  box-shadow: 0 0 28px 4px var(--glow-teal);
  transform: translateY(-1px);
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px; background: none; border: none;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--tx-main); border-radius: 2px;
  transition: all var(--ease);
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 0 90px;
}

.hero-bg {
  position: absolute; inset: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover; background-position: center 35%;
  opacity: 0.07;
  mix-blend-mode: luminosity;
}

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6,7,20,0.98) 0%,
    rgba(6,7,20,0.85) 50%,
    rgba(12,14,36,0.92) 100%
  );
}

/* Animated gradient orbs */
.hero-grid-lines {
  position: absolute; inset: 0;
}
.hero-grid-lines::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  top: -200px; right: -100px;
  background: radial-gradient(circle, rgba(0,180,255,0.09) 0%, transparent 65%);
  border-radius: 50%;
  animation: floatOrb 8s ease-in-out infinite alternate;
}
.hero-grid-lines::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  bottom: -100px; left: 30%;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 65%);
  border-radius: 50%;
  animation: floatOrb 11s ease-in-out infinite alternate-reverse;
}

@keyframes floatOrb {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(40px, 30px) scale(1.1); }
}

.hero-content { position: relative; z-index: 2; max-width: 780px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(0,212,200,0.08);
  border: 1px solid var(--bdr-glow);
  padding: 8px 20px;
  border-radius: var(--r-pill);
  margin-bottom: 32px;
}
.hero-badge span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--g-teal);
}
.hero-badge i { color: var(--g-teal); font-size: 0.82rem; }

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  font-weight: 800; line-height: 1.06;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.hero-title .accent-line {
  display: block;
  font-size: 0.48em;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
  margin-top: 12px;
  background: var(--grad-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem; color: var(--tx-dim);
  line-height: 1.9; max-width: 600px;
  margin: 32px 0 52px; font-weight: 300;
}

.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }

.hero-scroll {
  position: absolute; bottom: 44px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 2;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--tx-muted);
  animation: scrollBounce 2.4s ease-in-out infinite;
}
.hero-scroll i { font-size: 1rem; color: var(--g-teal); }

@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(9px); }
}

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border-radius: var(--r-pill);
  border: none; cursor: pointer;
  transition: all var(--ease); line-height: 1;
}

.btn-primary {
  background: var(--grad-main);
  color: var(--deep);
}
.btn-primary:hover {
  color: var(--deep);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  background: transparent;
  color: var(--tx-bright);
  border: 1px solid var(--bdr-glow);
}
.btn-outline:hover {
  background: rgba(0,212,200,0.08);
  color: var(--g-teal);
  border-color: var(--g-teal);
}

.btn-lg { padding: 18px 44px; font-size: 1rem; }

/* ─────────────────────────────────────────
   STATS BAR
───────────────────────────────────────── */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--bdr);
  border-bottom: 1px solid var(--bdr-glow);
  padding: 0;
  position: relative; overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-main);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: 44px 32px;
  text-align: center;
  border-right: 1px solid var(--bdr);
  position: relative;
  transition: background var(--ease);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(0,212,200,0.04); }

.stat-number {
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 2.8rem; line-height: 1;
  margin-bottom: 8px;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--tx-muted);
}

/* ─────────────────────────────────────────
   SERVICES CARDS
───────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 44px 36px;
  position: relative; overflow: hidden;
  transition: all var(--ease);
}

/* Shimmer gradient background */
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--grad-card);
  opacity: 0;
  transition: opacity var(--ease);
  border-radius: inherit;
}

/* top gradient border */
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 24px; right: 24px; height: 2px;
  background: var(--grad-main);
  border-radius: 0 0 var(--r-pill) var(--r-pill);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.service-card:hover {
  border-color: var(--bdr-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover::after  { transform: scaleX(1); }

.service-icon {
  width: 58px; height: 58px;
  background: rgba(0,212,200,0.1);
  border: 1px solid var(--bdr-glow);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 28px;
  position: relative; z-index: 1;
}
.service-icon i {
  font-size: 1.5rem;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-card h3 { margin-bottom: 14px; font-size: 1.3rem; position: relative; z-index: 1; }
.service-card p  { color: var(--tx-dim); font-size: 0.97rem; position: relative; z-index: 1; }

.service-card .service-link {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 24px;
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.8rem; letter-spacing: 0.06em;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: gap var(--ease);
  position: relative; z-index: 1;
}
.service-card:hover .service-link { gap: 14px; }

/* ─────────────────────────────────────────
   WHY BLOCK
───────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: center;
}

.why-image { position: relative; }

.why-image img {
  width: 100%; height: 500px; object-fit: cover;
  border-radius: var(--r-md);
  filter: brightness(0.75) saturate(0.85);
}

/* gradient frame glow */
.why-image::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--r-md) + 2px);
  background: var(--grad-main);
  z-index: -1;
  opacity: 0.6;
}

.why-image-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(6,7,20,0.9);
  border-top: 1px solid var(--bdr-glow);
  border-radius: 0 0 var(--r-md) var(--r-md);
  padding: 22px 28px; z-index: 2;
}

.why-benefits { display: flex; flex-direction: column; gap: 24px; }

.why-benefit {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 20px 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--bdr);
  border-radius: var(--r-sm);
  transition: all var(--ease);
}
.why-benefit:hover {
  background: rgba(0,212,200,0.05);
  border-color: var(--bdr-glow);
}

.benefit-icon {
  width: 42px; height: 42px;
  background: rgba(0,212,200,0.1);
  border: 1px solid var(--bdr-glow);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.benefit-icon i {
  font-size: 1rem;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.benefit-body h4 { margin-bottom: 6px; font-size: 1rem; }
.benefit-body p  { color: var(--tx-dim); font-size: 0.9rem; margin: 0; }

/* ─────────────────────────────────────────
   PROCESS
───────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px; position: relative;
}

/* Connecting line */
.process-steps::before {
  content: '';
  position: absolute;
  top: 40px; left: 10%; right: 10%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--bdr-glow) 20%, var(--bdr-glow) 80%, transparent);
}

.process-step {
  background: var(--surface);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--ease);
  position: relative;
}

.process-step:hover {
  border-color: var(--bdr-glow);
  background: var(--surface-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.step-num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--grad-main);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 1.4rem;
  color: var(--deep);
  position: relative; z-index: 1;
  box-shadow: 0 0 30px rgba(0,180,255,0.3);
}

.process-step h4 { margin-bottom: 10px; font-size: 1rem; }
.process-step p  { color: var(--tx-dim); font-size: 0.9rem; }

/* ─────────────────────────────────────────
   ADVANTAGES
───────────────────────────────────────── */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.advantage-item {
  background: var(--surface);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 36px 30px;
  transition: all var(--ease); position: relative; overflow: hidden;
}

.advantage-item::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-main);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}

.advantage-item:hover {
  border-color: var(--bdr-glow);
  background: var(--surface-2);
  box-shadow: var(--shadow-card);
}
.advantage-item:hover::before { transform: scaleX(1); }

.advantage-item i {
  font-size: 1.7rem; margin-bottom: 18px; display: block;
  background: var(--grad-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.advantage-item h4 { margin-bottom: 10px; font-size: 1rem; }
.advantage-item p  { color: var(--tx-dim); font-size: 0.9rem; margin: 0; }

/* ─────────────────────────────────────────
   ABOUT
───────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 68px; align-items: center;
}

.about-image img {
  width: 100%; height: 440px; object-fit: cover;
  border-radius: var(--r-md);
  filter: brightness(0.72) saturate(0.8);
  box-shadow: var(--shadow-card);
}

.about-features { display: flex; flex-direction: column; gap: 14px; margin-top: 36px; }

.about-feature {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 20px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--r-sm);
  border-left: 3px solid transparent;
  transition: all var(--ease);
}

.about-feature:hover {
  background: rgba(0,212,200,0.05);
  border-left-color: var(--g-teal);
}

.about-feature i {
  font-size: 0.78rem; margin-top: 5px; flex-shrink: 0;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about-feature span { font-size: 0.95rem; color: var(--tx-dim); }

/* ─────────────────────────────────────────
   QUOTE BLOCK
───────────────────────────────────────── */
.quote-section {
  background: var(--surface);
  border-top: 1px solid var(--bdr);
  border-bottom: 1px solid var(--bdr-glow);
  position: relative; overflow: hidden;
}

/* Large gradient orb behind quote */
.quote-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(0,180,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.quote-block { max-width: 820px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }

.quote-icon {
  font-size: 2.2rem; margin-bottom: 24px; display: block;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.quote-text {
  font-family: 'Source Serif 4', serif;
  font-size: 1.5rem; font-style: italic;
  font-weight: 300; line-height: 1.75;
  color: var(--tx-bright); margin-bottom: 32px;
}

.quote-author {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--tx-muted);
}

/* ─────────────────────────────────────────
   CTA SECTION
───────────────────────────────────────── */
.cta-section {
  text-align: center; position: relative; overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(0,180,255,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 80% 20%, rgba(124,58,237,0.06) 0%, transparent 70%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { color: var(--tx-dim); max-width: 500px; margin: 0 auto 44px; }

/* ─────────────────────────────────────────
   MAP
───────────────────────────────────────── */
.map-section { padding: 64px 0; }

.map-wrapper {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--bdr-glow);
  height: 380px;
  box-shadow: 0 0 50px rgba(0,180,255,0.08);
  position: relative;
}

.map-wrapper::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  background: var(--grad-main) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  pointer-events: none; z-index: 1;
}

.map-wrapper iframe {
  width: 100%; height: 100%; border: none;
  filter: invert(0.9) hue-rotate(180deg) saturate(0.5) brightness(0.82);
}

/* ─────────────────────────────────────────
   CONTACT PREVIEW
───────────────────────────────────────── */
.contact-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: start; margin-top: 52px;
}

.contact-detail {
  display: flex; gap: 16px; align-items: flex-start;
  margin-bottom: 24px;
}

.contact-detail i {
  width: 36px; height: 36px;
  background: rgba(0,212,200,0.1);
  border: 1px solid var(--bdr-glow);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  background-clip: unset;
  -webkit-text-fill-color: unset;
  color: var(--g-teal);
}

.contact-detail-text { font-size: 0.97rem; color: var(--tx-dim); }
.contact-detail-text strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.78rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--tx-bright); margin-bottom: 6px;
}

/* ─────────────────────────────────────────
   FORM
───────────────────────────────────────── */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--tx-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--surface);
  border: 1px solid var(--bdr);
  border-radius: var(--r-sm);
  padding: 13px 18px;
  color: var(--tx-bright);
  font-family: 'Source Serif 4', serif;
  font-size: 1rem; font-weight: 300;
  transition: all var(--ease);
  outline: none; width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--tx-muted); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--bdr-glow);
  background: var(--surface-2);
  box-shadow: 0 0 0 3px rgba(0,212,200,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ─────────────────────────────────────────
   COOKIE BANNER
───────────────────────────────────────── */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 9000;
  background: rgba(12,14,36,0.97);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--bdr-glow);
  padding: 22px 0;
  transform: translateY(100%);
  transition: transform 0.44s cubic-bezier(0.4,0,0.2,1);
}

/* gradient top line */
.cookie-banner::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-main);
}

.cookie-banner.visible { transform: translateY(0); }
.cookie-inner { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.cookie-icon { font-size: 1.5rem; color: var(--g-teal); flex-shrink: 0; }
.cookie-text { flex: 1; min-width: 220px; font-size: 0.9rem; color: var(--tx-dim); margin: 0; }
.cookie-text a { color: var(--g-teal); }
.cookie-actions { display: flex; gap: 12px; flex-shrink: 0; }

.btn-cookie {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.8rem; letter-spacing: 0.06em;
  padding: 10px 22px; border: none; cursor: pointer;
  border-radius: var(--r-pill); transition: all var(--ease);
}
.btn-cookie-accept {
  background: var(--grad-main); color: var(--deep);
}
.btn-cookie-accept:hover { box-shadow: var(--shadow-glow); transform: translateY(-1px); }
.btn-cookie-decline {
  background: transparent; color: var(--tx-dim);
  border: 1px solid var(--bdr);
}
.btn-cookie-decline:hover { color: var(--tx-bright); border-color: var(--bdr-glow); }

/* ─────────────────────────────────────────
   SUCCESS MODAL
───────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(14px);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--ease);
}
.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal-box {
  background: var(--surface-2);
  border: 1px solid var(--bdr-glow);
  border-radius: var(--r-lg);
  padding: 56px 48px;
  max-width: 500px; width: 90%;
  text-align: center;
  transform: scale(0.88) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  position: relative; overflow: hidden;
}

/* gradient border top */
.modal-box::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-main);
}

.modal-overlay.active .modal-box { transform: scale(1) translateY(0); }

.modal-success-icon {
  width: 74px; height: 74px;
  background: var(--success-bg);
  border: 2px solid var(--success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px;
}
.modal-success-icon i { font-size: 1.8rem; color: var(--success); }
.modal-box h3 { margin-bottom: 12px; font-size: 1.6rem; }
.modal-box p { color: var(--tx-dim); font-size: 0.97rem; margin-bottom: 32px; }
.modal-close {
  position: absolute; top: 16px; right: 20px;
  background: none; border: none;
  color: var(--tx-muted); font-size: 1.2rem;
  cursor: pointer; transition: color var(--ease);
}
.modal-close:hover { color: var(--g-teal); }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.footer {
  background: var(--deep);
  border-top: 1px solid var(--bdr);
  padding: 64px 0 28px;
  position: relative; overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-main);
}

.footer::after {
  content: '';
  position: absolute; bottom: 0; right: 0;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 52px; margin-bottom: 52px;
  position: relative; z-index: 1;
}

.footer-brand p { color: var(--tx-muted); font-size: 0.9rem; margin-top: 16px; max-width: 260px; }
.footer-col h5 {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.82rem; letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: var(--tx-muted); font-size: 0.92rem;
  transition: all var(--ease);
}
.footer-links a:hover { color: var(--g-teal); transform: translateX(4px); }

.footer-contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.footer-contact-item i { color: var(--g-teal); font-size: 0.85rem; margin-top: 3px; flex-shrink: 0; }
.footer-contact-item span { color: var(--tx-muted); font-size: 0.9rem; }

.footer-bottom {
  border-top: 1px solid var(--bdr);
  padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
  position: relative; z-index: 1;
}

.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem; letter-spacing: 0.1em; color: var(--tx-muted);
}
.footer-policy-links { display: flex; gap: 24px; }
.footer-policy-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.64rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--tx-muted);
}
.footer-policy-links a:hover { color: var(--g-teal); }

/* ─────────────────────────────────────────
   PAGE HERO
───────────────────────────────────────── */
.page-hero {
  padding: 120px 0 64px;
  background: var(--surface);
  border-bottom: 1px solid var(--bdr-glow);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 0% 50%, rgba(0,180,255,0.07) 0%, transparent 70%);
}
.page-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-main);
}
.page-hero .container { position: relative; z-index: 1; }

.breadcrumb {
  display: flex; align-items: center; gap: 10px; margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--tx-muted);
}
.breadcrumb a { color: var(--g-teal); }
.breadcrumb i { font-size: 0.5rem; }

/* ─────────────────────────────────────────
   UTILITY CLASSES
───────────────────────────────────────── */

/* Two-column form row */
.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Gallery grid (used inline in index.html) */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.gallery-item {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--bdr);
  background: var(--surface);
  transition: all var(--ease);
}

.gallery-item:hover {
  border-color: var(--bdr-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: brightness(0.78) saturate(0.8);
  display: block;
}

.gallery-item-body {
  padding: 20px 22px;
}

.gallery-item-body h4 {
  margin-bottom: 6px;
  font-size: 1rem;
}

.gallery-item-body p {
  color: var(--tx-dim);
  font-size: 0.9rem;
  margin: 0;
}

/* ─────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────── */
[data-anim] {
  opacity: 0; transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-anim].anim-in { opacity: 1; transform: translateY(0); }

/* ─────────────────────────────────────────
   RESPONSIVE — TABLET 1024px
───────────────────────────────────────── */
@media (max-width: 1024px) {

  /* Layout */
  .container { padding: 0 20px; }
  .section { padding: 80px 0; }

  /* Gallery — 2 columns on tablet */
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  /* Why + About — stack vertically */
  .why-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Remove decorative corner frames — they overflow on tablet */
  .why-image::before,
  .why-image::after { display: none; }

  .why-image img,
  .about-image img { height: 360px; }

  /* Stats — 2 columns */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item {
    border-bottom: 1px solid var(--bdr);
  }
  .stat-item:nth-child(odd)  { border-right: 1px solid var(--bdr); }
  .stat-item:nth-child(even) { border-right: none; }

  /* Process — 2 columns */
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps::before { display: none; }

  /* Advantages — 2 columns */
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer — 2 columns */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — MOBILE 768px
───────────────────────────────────────── */
@media (max-width: 768px) {

  /* ── Global ── */
  .container { padding: 0 16px; }
  .section   { padding: 56px 0; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.65rem; }
  h3 { font-size: 1.2rem; }
  p  { font-size: 1rem; }

  .section-intro { margin-bottom: 40px; }

  /* Gallery — single column */
  .gallery-grid { grid-template-columns: 1fr; gap: 14px; }
  .gallery-item img { height: 200px; }

  /* Two-col form row — stack */
  .form-row-2col { grid-template-columns: 1fr; }

  /* ── Navbar ── */
  .navbar { position: fixed; }

  /* Desktop nav-link underline — off on mobile */
  .nav-link::after { display: none; }

  /* Mobile menu — slide down with max-height */
  .nav-menu {
    display: flex;               /* always flex, hidden via max-height */
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 74px; left: 0; right: 0;
    background: rgba(6, 7, 20, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--bdr-glow);
    padding: 0 16px;
    gap: 0;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.38s cubic-bezier(0.4,0,0.2,1),
                opacity    0.28s ease,
                padding    0.38s ease;
    z-index: 1001;
  }

  .nav-menu.open {
    max-height: 520px;
    opacity: 1;
    pointer-events: all;
    padding: 12px 16px 20px;
  }

  .nav-link {
    width: 100%;
    font-size: 1rem;
    padding: 14px 16px;
    border-radius: var(--r-sm);
    border-bottom: 1px solid var(--bdr);
    color: var(--tx-main);
  }

  .nav-link:last-of-type { border-bottom: none; }

  .nav-link:hover,
  .nav-link.active {
    background: rgba(0,212,200,0.08);
    color: var(--tx-bright);
  }

  .nav-cta {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 12px;
    padding: 14px 26px;
    border-radius: var(--r-pill);
  }

  /* Hamburger visible */
  .hamburger { display: flex; }

  /* Hamburger → X animation */
  .hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  .hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* ── Hero ── */
  .hero {
    padding: 96px 0 72px;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(1.9rem, 7vw, 2.6rem);
    letter-spacing: -0.01em;
    word-break: break-word;
  }

  .hero-title .accent-line {
    font-size: 0.5em;
    letter-spacing: 0.1em;
  }

  .hero-badge {
    padding: 7px 14px;
    flex-wrap: wrap;
  }
  .hero-badge span { font-size: 0.6rem; letter-spacing: 0.14em; }

  .hero-sub {
    font-size: 1rem;
    margin: 24px 0 36px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    width: 100%;
  }

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

  .hero-scroll { display: none; }

  /* ── Stats ── */
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item  { padding: 28px 16px; }
  .stat-number { font-size: 2.2rem; }
  .stat-label  { font-size: 0.6rem; }

  /* ── Services ── */
  .services-grid { grid-template-columns: 1fr; gap: 16px; }

  .service-card { padding: 32px 24px; }

  /* ── Why block ── */
  .why-grid { grid-template-columns: 1fr; gap: 32px; }
  .why-image::before,
  .why-image::after { display: none; }

  .why-image img { height: 260px; border-radius: var(--r-md); }

  .why-image-overlay { padding: 16px 20px; position: static; border-radius: var(--r-sm); margin-top: 0; border: 1px solid var(--bdr-glow); }

  .why-benefit { flex-direction: row; padding: 16px; gap: 14px; }
  .benefit-icon { width: 36px; height: 36px; flex-shrink: 0; }

  /* ── Process ── */
  .process-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .process-steps::before { display: none; }

  .process-step { padding: 28px 24px; text-align: left; }
  .step-num {
    width: 52px; height: 52px;
    font-size: 1.1rem;
    margin: 0 0 16px 0;
  }

  /* ── Advantages ── */
  .advantages-grid { grid-template-columns: 1fr; gap: 12px; }
  .advantage-item  { padding: 28px 24px; }

  /* ── About ── */
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-image img { height: 260px; }
  .about-feature { padding: 12px 16px; }

  /* ── Quote ── */
  .quote-text { font-size: 1.15rem; }

  /* ── Gallery (inline grid) ── */
  [style*="grid-template-columns: repeat(auto-fit,minmax(280px"] {
    grid-template-columns: 1fr !important;
  }

  /* ── CTA ── */
  .cta-section .btn { width: 100%; justify-content: center; }

  /* ── Contact preview ── */
  .contact-preview { grid-template-columns: 1fr; gap: 36px; }
  .contact-detail  { gap: 12px; margin-bottom: 20px; padding-bottom: 20px; }

  /* ── Form ── */
  .contact-form { gap: 14px; }
  .form-group input,
  .form-group textarea,
  .form-group select { padding: 12px 14px; font-size: 0.95rem; }

  /* ── Map ── */
  .map-wrapper { height: 280px; }
  .map-section  { padding: 40px 0; }

  /* ── Footer ── */
  .footer { padding: 48px 0 24px; }
  .footer::before { margin-bottom: 48px; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .footer-policy-links {
    flex-wrap: wrap;
    gap: 12px 20px;
  }
  .footer-brand p { max-width: 100%; }

  /* ── Cookie banner ── */
  .cookie-banner { padding: 16px 0; }
  .cookie-inner  { flex-direction: column; align-items: flex-start; gap: 16px; }
  .cookie-actions { width: 100%; }
  .btn-cookie { flex: 1; text-align: center; }

  /* ── Modal ── */
  .modal-box    { padding: 40px 24px; }
  .modal-box h3 { font-size: 1.3rem; }

  /* ── Page hero ── */
  .page-hero { padding: 96px 0 44px; }
  .breadcrumb { font-size: 0.6rem; gap: 6px; }
}

/* ─────────────────────────────────────────
   RESPONSIVE — SMALL MOBILE 480px
───────────────────────────────────────── */
@media (max-width: 480px) {

  .container { padding: 0 14px; }
  .section   { padding: 48px 0; }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.45rem; }

  /* Hero */
  .hero { padding: 86px 0 60px; }
  .hero-title { font-size: 1.75rem; }
  .hero-sub   { font-size: 0.95rem; }
  .hero-badge { display: none; }

  /* Buttons */
  .btn, .btn-lg {
    padding: 14px 22px;
    font-size: 0.88rem;
    width: 100%;
    justify-content: center;
  }

  /* Stats */
  .stats-grid  { grid-template-columns: 1fr 1fr; }
  .stat-item   { padding: 22px 12px; }
  .stat-number { font-size: 1.9rem; }

  /* Process step number */
  .step-num { width: 44px; height: 44px; font-size: 1rem; }

  /* Why image */
  .why-image img { height: 220px; }

  /* Service / advantage cards */
  .service-card   { padding: 28px 20px; }
  .advantage-item { padding: 24px 20px; }

  /* Modal */
  .modal-box { padding: 32px 18px; margin: 0 12px; width: calc(100% - 24px); }
  .modal-success-icon { width: 60px; height: 60px; }
  .modal-success-icon i { font-size: 1.4rem; }

  /* Nav cta on small */
  .nav-cta { clip-path: none; border-radius: var(--r-pill); }

  /* Footer policy links */
  .footer-policy-links { flex-direction: column; gap: 8px; }
  .footer-copy { font-size: 0.6rem; }

  /* Section label */
  .section-label { font-size: 0.62rem; }

  /* Quote text */
  .quote-text { font-size: 1.05rem; }

  /* Divider */
  .divider::after { display: none; }

  /* Map */
  .map-wrapper { height: 240px; }
}