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

:root {
  --navy: #1B2A6B;
  --navy-dark: #0D1B4B;
  --navy-light: #2A3F8F;
  --teal: #3DBCAC;
  --teal-dark: #2A9A8C;
  --teal-light: #5FD3C5;
  --white: #FFFFFF;
  --off-white: #F8F9FE;
  --gray-light: #EEF0F8;
  --gray: #8892B0;
  --dark: #0A0E24;
  --dark-2: #111631;
  --gradient: linear-gradient(135deg, var(--teal) 0%, var(--navy-light) 100%);
  --gradient-rev: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
  --shadow-sm: 0 2px 12px rgba(27,42,107,.08);
  --shadow-md: 0 8px 32px rgba(27,42,107,.14);
  --shadow-lg: 0 20px 60px rgba(27,42,107,.2);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4 { font-family: 'Space Grotesk', sans-serif; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }

.gradient-text {
  background: linear-gradient(135deg, var(--teal) 0%, #7EC8E3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(61,188,172,.12);
  border: 1px solid rgba(61,188,172,.3);
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1rem;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}
.section-header p { color: var(--gray); margin-top: .8rem; font-size: 1.05rem; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 100px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--navy) 100%);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(61,188,172,.35); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 31px;
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,.25);
  border-radius: 100px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-2px);
  background: rgba(61,188,172,.08);
}

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }
.btn-send-icon { font-size: 1.1rem; transition: transform .3s; }
.btn-primary:hover .btn-send-icon { transform: scale(1.2) rotate(-10deg); }

/* ===== TEXT LINK ===== */
.text-link { color: var(--teal); text-decoration: none; border-bottom: 1px solid rgba(61,188,172,.3); transition: var(--transition); }
.text-link:hover { border-color: var(--teal); }

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
  transition-delay: var(--delay, 0s);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 4px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,14,36,.85);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 4px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  outline: none;
}
.nav-logo:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
  border-radius: 6px;
}

.logo-img {
  height: 190px;
  width: auto;
  display: block;
  transition: transform .35s;
}
.nav-logo:hover .logo-img {
  transform: scale(1.05);
}

.footer-brand .logo-img {
  height: 210px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,.75);
  font-size: .875rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: white; }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-links a.nav-cta {
  padding: 8px 22px;
  background: var(--gradient);
  color: white;
  border-radius: 100px;
  font-weight: 600;
}
.nav-links a.nav-cta::after { display: none; }
.nav-links a.nav-cta:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(61,188,172,.3); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 120px 64px 80px;
  overflow: hidden;
  gap: 4rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(27,42,107,.6) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 30%, rgba(61,188,172,.15) 0%, transparent 50%),
              var(--dark);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(61,188,172,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,188,172,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-particles { position: absolute; inset: 0; }

.hero-content { position: relative; z-index: 2; flex: 1; max-width: 600px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(61,188,172,.1);
  border: 1px solid rgba(61,188,172,.25);
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--teal-light);
  letter-spacing: .06em;
  margin-bottom: 2rem;
  animation: fadeInDown .7s ease forwards;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.3); }
}

.hero-title {
  margin-bottom: 1.5rem;
  animation: fadeInUp .8s .1s ease both;
}
.hero-desc {
  color: var(--gray);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  animation: fadeInUp .8s .2s ease both;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  animation: fadeInUp .8s .3s ease both;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  animation: fadeInUp .8s .4s ease both;
}
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 2rem; font-weight: 800; color: white; font-family: 'Space Grotesk', sans-serif; }
.stat-num + span { font-size: 1.5rem; font-weight: 800; color: var(--teal); display: inline; }
.stat-label { font-size: .78rem; color: var(--gray); margin-top: 2px; }
.stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,.1); }

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 2;
  flex: 0 0 420px;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: float 6s ease-in-out infinite;
}
.orb-1 { width: 300px; height: 300px; background: rgba(61,188,172,.15); top: 10%; left: 10%; animation-delay: 0s; }
.orb-2 { width: 200px; height: 200px; background: rgba(27,42,107,.4); bottom: 20%; right: 10%; animation-delay: 2s; }
.orb-3 { width: 150px; height: 150px; background: rgba(61,188,172,.1); top: 50%; right: 20%; animation-delay: 4s; }

.hero-phone {
  position: relative;
  z-index: 3;
  width: 180px;
  height: 360px;
  background: var(--dark-2);
  border-radius: 30px;
  border: 2px solid rgba(255,255,255,.08);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.05);
}
.phone-header { height: 36px; background: rgba(255,255,255,.03); display: flex; align-items: center; justify-content: center; }
.phone-notch { width: 60px; height: 10px; background: var(--dark); border-radius: 10px; }
.phone-content { padding: 16px 14px; }
.ph-line { height: 8px; background: rgba(255,255,255,.08); border-radius: 4px; margin-bottom: 8px; }
.ph-line-1 { width: 80%; background: rgba(61,188,172,.25); }
.ph-line-2 { width: 60%; }
.ph-block, .ph-block-2 { height: 60px; background: rgba(255,255,255,.04); border-radius: 8px; margin-bottom: 10px; }
.ph-block-2 { background: linear-gradient(135deg, rgba(61,188,172,.1), rgba(27,42,107,.2)); }
.ph-chart { display: flex; align-items: flex-end; gap: 6px; height: 60px; margin-top: 10px; }
.bar { flex: 1; background: var(--gradient); border-radius: 3px 3px 0 0; animation: barGrow 2s ease infinite; }
.b1 { height: 30%; animation-delay: 0s; }
.b2 { height: 60%; animation-delay: .2s; }
.b3 { height: 85%; animation-delay: .4s; }
.b4 { height: 50%; animation-delay: .6s; }
.b5 { height: 70%; animation-delay: .8s; }
@keyframes barGrow {
  0%,100% { opacity: .7; }
  50% { opacity: 1; }
}

.hero-card-float {
  position: absolute;
  z-index: 4;
  padding: 12px 18px;
  background: rgba(17,22,49,.85);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .8rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.float-icon { font-size: 1.2rem; }
.card-1 { top: 5%; left: -30px; animation: float 5s ease-in-out infinite; }
.card-2 { top: 50%; right: -20px; animation: float 6s 1s ease-in-out infinite; }
.card-3 { bottom: 10%; left: -20px; animation: float 4s 2s ease-in-out infinite; }

.hero-scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  color: var(--gray);
  animation: fadeInUp 1s 1s ease both;
  z-index: 10;
}
.scroll-mouse { width: 22px; height: 34px; border: 2px solid rgba(255,255,255,.2); border-radius: 11px; display: flex; justify-content: center; padding-top: 5px; }
.scroll-wheel { width: 4px; height: 6px; background: var(--teal); border-radius: 2px; animation: scrollWheel 1.8s ease-in-out infinite; }
@keyframes scrollWheel { 0%,100% { transform: translateY(0); opacity: 1; } 50% { transform: translateY(8px); opacity: .3; } }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }

/* ===== MARQUEE ===== */
.marquee-bar {
  overflow: hidden;
  background: rgba(61,188,172,.05);
  border-top: 1px solid rgba(61,188,172,.1);
  border-bottom: 1px solid rgba(61,188,172,.1);
  padding: 14px 0;
}
.marquee-track {
  display: flex;
  gap: 2rem;
  white-space: nowrap;
  animation: marquee 25s linear infinite;
  width: max-content;
}
.marquee-track span { font-size: .85rem; font-weight: 600; color: rgba(255,255,255,.6); letter-spacing: .05em; text-transform: uppercase; }
.marquee-track .sep { color: var(--teal); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== SERVICES OVERVIEW ===== */
.services-overview { padding: 100px 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  position: relative;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-decoration: none;
  color: white;
  transition: var(--transition);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.service-card:hover { border-color: rgba(61,188,172,.3); transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card-glow {
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(61,188,172,.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .4s;
}
.service-card:hover .card-glow { opacity: 1; }

.service-card-featured {
  background: linear-gradient(135deg, var(--navy) 0%, #1a3060 100%);
  border-color: rgba(61,188,172,.2);
}
.service-card-wide {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 2rem;
}
.service-card-wide .service-icon-wrap { flex-shrink: 0; margin-bottom: 0; }
.service-card-wide h3 { font-size: 1.3rem; }
@media (max-width: 600px) {
  .service-card-wide { flex-direction: column; align-items: flex-start; gap: 1rem; }
}

.service-icon-wrap { margin-bottom: .5rem; }
.service-icon { width: 60px; height: 60px; }
.service-icon svg { width: 100%; height: 100%; }

.service-num { font-size: .75rem; font-weight: 700; color: var(--teal); letter-spacing: .1em; opacity: .6; }
.service-card h3 { font-size: 1.25rem; font-weight: 700; }
.service-card p { color: var(--gray); font-size: .9rem; line-height: 1.7; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: .5rem; }
.service-tags span {
  padding: 4px 10px;
  background: rgba(255,255,255,.06);
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 600;
  color: rgba(255,255,255,.6);
}
.service-card-featured .service-tags span { background: rgba(255,255,255,.1); }
.service-arrow { color: var(--teal); font-size: 1.2rem; margin-top: auto; transition: var(--transition); }
.service-card:hover .service-arrow { transform: translateX(5px); }

.service-badge-top {
  position: absolute;
  top: 16px; right: 16px;
  padding: 4px 12px;
  background: var(--teal);
  color: var(--navy-dark);
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 700;
}

/* ===== DETAIL SECTIONS ===== */
.detail-section { padding: 100px 0; }
.alt-bg { background: var(--dark-2); }

.detail-inner {
  display: flex;
  align-items: center;
  gap: 5rem;
}
.detail-inner.reverse { flex-direction: row-reverse; }
.detail-content { flex: 1; }
.detail-visual { flex: 1; }

.detail-content h2 { margin: .5rem 0 1.2rem; }
.detail-desc { color: var(--gray); font-size: 1rem; line-height: 1.8; margin-bottom: 2rem; }

.detail-list { display: flex; flex-direction: column; gap: 1.2rem; margin-bottom: 2.5rem; }
.dl-item { display: flex; gap: 1rem; align-items: flex-start; }
.dl-icon {
  width: 24px; height: 24px;
  flex-shrink: 0;
  background: rgba(61,188,172,.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  font-size: .75rem;
  font-weight: 700;
}
.dl-item strong { font-size: .95rem; display: block; margin-bottom: .25rem; }
.dl-item p { color: var(--gray); font-size: .875rem; }

/* Design Visual Cards */
.dv-wrapper { position: relative; height: 380px; }
.dv-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(61,188,172,.2);
}
.c1 { width: 350px; height: 350px; top: 50%; left: 50%; transform: translate(-50%,-50%); animation: spin 20s linear infinite; }
.c2 { width: 250px; height: 250px; top: 50%; left: 50%; transform: translate(-50%,-50%); animation: spin 15s linear infinite reverse; }
@keyframes spin { from { transform: translate(-50%,-50%) rotate(0deg); } to { transform: translate(-50%,-50%) rotate(360deg); } }

.dv-card {
  position: absolute;
  background: rgba(17,22,49,.9);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow-lg);
}
.dv-card-main { width: 240px; top: 50%; left: 50%; transform: translate(-55%, -50%); z-index: 3; }
.dv-card-stat { top: 5%; right: 0%; padding: 1rem 1.5rem; text-align: center; }
.dv-card-tool { bottom: 5%; left: 0%; display: flex; flex-direction: column; gap: 6px; font-size: .78rem; color: rgba(255,255,255,.7); }

.dvc-header { display: flex; margin-bottom: .8rem; }
.dvc-dots { display: flex; gap: 5px; }
.dvc-dots span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.15); }
.dvc-dots span:first-child { background: #FF5F57; }
.dvc-dots span:nth-child(2) { background: #FFBD2E; }
.dvc-dots span:nth-child(3) { background: #28CA41; }
.dvc-palette { display: flex; gap: 8px; margin-bottom: .8rem; }
.pal-color { width: 24px; height: 24px; border-radius: 6px; box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.dvc-mockup { display: flex; gap: 8px; align-items: center; }
.mock-rect { background: rgba(255,255,255,.08); border-radius: 4px; }
.r1 { width: 80px; height: 60px; }
.r2 { width: 60px; height: 40px; }
.mock-circle { width: 50px; height: 50px; border-radius: 50%; background: var(--gradient); }

.stat-big { display: block; font-family: 'Space Grotesk',sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--teal); }
.stat-small { font-size: .75rem; color: var(--gray); white-space: nowrap; }

/* Web Process */
.web-process { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2.5rem; }
.wp-step { display: flex; align-items: flex-start; gap: 1rem; }
.wp-num {
  width: 36px; height: 36px;
  flex-shrink: 0;
  background: var(--gradient);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: .85rem;
  color: white;
}
.wp-info strong { display: block; margin-bottom: .25rem; font-size: .95rem; }
.wp-info p { color: var(--gray); font-size: .85rem; }

/* Browser Mockup */
.web-mockup-container { position: relative; }
.browser-mockup {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.browser-bar {
  background: rgba(255,255,255,.04);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.browser-dots { display: flex; gap: 5px; }
.browser-dots span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.15); }
.browser-dots span:first-child { background: #FF5F57; }
.browser-dots span:nth-child(2) { background: #FFBD2E; }
.browser-dots span:nth-child(3) { background: #28CA41; }
.browser-url {
  flex: 1;
  background: rgba(255,255,255,.04);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: .72rem;
  color: var(--gray);
  font-family: monospace;
}
.browser-content { padding: 16px; }
.bc-hero { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.bc-lines { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.bc-line { height: 8px; background: rgba(255,255,255,.08); border-radius: 4px; }
.l1 { width: 80%; background: rgba(61,188,172,.2); }
.l2 { width: 60%; }
.l3 { width: 40%; }
.bc-img { width: 80px; height: 70px; background: linear-gradient(135deg, rgba(61,188,172,.15), rgba(27,42,107,.2)); border-radius: 8px; }
.bc-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.bc-card { height: 50px; background: rgba(255,255,255,.04); border-radius: 8px; }

.mobile-mockup {
  position: absolute;
  right: -30px;
  bottom: -20px;
  width: 80px;
  height: 140px;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.mob-screen { padding: 8px; }
.mob-content { display: flex; flex-direction: column; gap: 5px; }
.mob-line { height: 5px; background: rgba(255,255,255,.08); border-radius: 3px; }
.mob-line.short { width: 60%; }
.mob-block { height: 35px; background: rgba(61,188,172,.1); border-radius: 5px; margin: 3px 0; }

.web-badge {
  position: absolute;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 700;
  background: var(--dark);
  border: 1px solid rgba(255,255,255,.1);
  color: white;
}
.badge-html { top: -10px; left: 20px; border-color: rgba(255,100,30,.3); color: #FF641E; }
.badge-css { top: -10px; right: 60px; border-color: rgba(30,130,255,.3); color: #1E82FF; }
.badge-js { bottom: 30px; left: -20px; border-color: rgba(255,220,0,.3); color: #FFD700; }
.badge-seo { bottom: -10px; right: 20px; border-color: rgba(61,188,172,.3); color: var(--teal); }

/* ===== GAMING SECTION ===== */
.gaming-section { position: relative; }

.gaming-expert {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  margin-top: 1.2rem;
  padding: 10px 20px 10px 10px;
  background: rgba(61,188,172,.08);
  border: 1px solid rgba(61,188,172,.2);
  border-radius: 100px;
}
.ge-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}
.ge-info { display: flex; flex-direction: column; line-height: 1.3; }
.ge-info strong { font-size: .9rem; color: white; }
.ge-info span { font-size: .75rem; color: var(--teal); font-weight: 500; }
.gaming-bg-glow {
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(61,188,172,.08) 0%, transparent 70%);
  pointer-events: none;
}

.gaming-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.gaming-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.gaming-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}
.gaming-card:hover { border-color: rgba(61,188,172,.2); transform: translateY(-4px); }
.gaming-card:hover::before { opacity: 1; }
.gc-icon { font-size: 2rem; margin-bottom: 1rem; }
.gaming-card h3 { margin-bottom: .5rem; }
.gaming-card p { color: var(--gray); font-size: .9rem; line-height: 1.7; margin-bottom: 1rem; }
.gc-tag { font-size: .75rem; color: var(--teal); font-weight: 600; }

.gc-wide { grid-column: 1 / -1; background: linear-gradient(135deg, var(--navy) 0%, rgba(27,42,107,.5) 100%); border-color: rgba(61,188,172,.15); }
.gc-wide-inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; }
.gc-wide-stats { display: flex; gap: 2rem; }
.gw-stat { text-align: center; }
.gw-stat span { font-size: 1.8rem; font-weight: 800; font-family: 'Space Grotesk',sans-serif; color: var(--teal); display: block; }
.gw-stat p { font-size: .78rem; color: var(--gray); }

/* ===== WHY US ===== */
.why-us { padding: 100px 0; background: var(--dark-2); }
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.why-card {
  background: var(--dark);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}
.why-card:hover { border-color: rgba(61,188,172,.2); transform: translateY(-4px); }
.why-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.why-card h3 { font-size: 1rem; margin-bottom: .5rem; }
.why-card p { color: var(--gray); font-size: .875rem; line-height: 1.6; }

/* ===== 3D ART & ANIMATION ===== */
.art3d-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.art3d-card {
  background: var(--dark);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
}
.art3d-card:hover {
  border-color: rgba(61,188,172,.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.art3d-card-featured {
  border-color: rgba(61,188,172,.2);
  background: linear-gradient(135deg, rgba(27,42,107,.4) 0%, rgba(13,27,75,.6) 100%);
}

.art3d-card-header {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin-bottom: 1.2rem;
}
.art3d-icon { font-size: 1.8rem; }
.art3d-card-header h3 { font-size: 1.05rem; margin: 0; }

.art3d-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.art3d-list li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .88rem;
  color: rgba(255,255,255,.75);
}
.art3d-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

.art3d-desc {
  color: var(--gray);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}
.art3d-styles {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.art3d-style-tag {
  padding: 6px 14px;
  background: rgba(61,188,172,.1);
  border: 1px solid rgba(61,188,172,.2);
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--teal-light);
}

/* ===== GÉRANT ===== */
.gerant-section { padding: 80px 0; }

.gerant-inner {
  display: flex;
  align-items: center;
  gap: 3rem;
  background: linear-gradient(135deg, rgba(27,42,107,.35) 0%, rgba(13,27,75,.5) 100%);
  border: 1px solid rgba(61,188,172,.2);
  border-radius: var(--radius-lg);
  padding: 3rem 3.5rem;
  position: relative;
  overflow: hidden;
}
.gerant-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 0% 50%, rgba(61,188,172,.08) 0%, transparent 60%);
  pointer-events: none;
}

.gerant-avatar {
  position: relative;
  flex-shrink: 0;
}
.gerant-letter {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: white;
  position: relative;
  z-index: 1;
}
.gerant-glow {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: var(--gradient);
  opacity: .2;
  filter: blur(12px);
}

.gerant-info { position: relative; z-index: 1; }
.gerant-info .section-tag { margin-bottom: .6rem; }
.gerant-info h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: .3rem 0 .8rem; }
.gerant-info > p { color: var(--gray); font-size: .95rem; line-height: 1.7; margin-bottom: 1.2rem; }

.gerant-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.gerant-tags span {
  padding: 6px 16px;
  background: rgba(61,188,172,.1);
  border: 1px solid rgba(61,188,172,.2);
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--teal-light);
}

@media (max-width: 600px) {
  .gerant-inner { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
  .gerant-tags { justify-content: center; }
}

/* ===== CONTACT ===== */
.contact-section { padding: 100px 0; }
.contact-inner { display: flex; gap: 5rem; align-items: flex-start; }
.contact-info { flex: 1; }
.contact-info h2 { margin: .5rem 0 1rem; }
.contact-info > p { color: var(--gray); margin-bottom: 2rem; }

.contact-details { display: flex; flex-direction: column; gap: 1.2rem; margin-bottom: 2rem; }
.cd-item { display: flex; gap: 1rem; align-items: flex-start; }
.cd-icon { font-size: 1.2rem; margin-top: 2px; }
.cd-item strong { display: block; font-size: .875rem; color: rgba(255,255,255,.6); }
.cd-item span { font-size: .95rem; }

.social-links { display: flex; gap: .75rem; flex-wrap: wrap; }
.social-btn {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray);
  text-decoration: none;
  transition: var(--transition);
}
.social-btn svg { width: 16px; height: 16px; }
.social-btn:hover { background: var(--teal); border-color: var(--teal); color: white; transform: translateY(-2px); }

.contact-form {
  flex: 1;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: .82rem; font-weight: 600; color: rgba(255,255,255,.7); }
.form-group input, .form-group select, .form-group textarea {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: white;
  font-size: .9rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
  resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--teal);
  background: rgba(61,188,172,.05);
}
.form-group select option { background: var(--dark-2); color: white; }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,.25); }
.form-success {
  display: none;
  text-align: center;
  padding: 12px;
  background: rgba(61,188,172,.1);
  border: 1px solid rgba(61,188,172,.3);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  color: var(--teal-light);
}
.form-success.show { display: block; animation: fadeInUp .4s ease; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 60px 0 30px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { color: var(--gray); font-size: .875rem; line-height: 1.7; margin-top: 1rem; }
.footer-brand .nav-logo { margin-bottom: .5rem; }
.footer-col h4 { font-size: .9rem; font-weight: 700; margin-bottom: 1rem; color: rgba(255,255,255,.9); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.footer-col ul li a { text-decoration: none; color: var(--gray); font-size: .875rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--teal); }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}

/* ===== RESPONSIVE ===== */

/* ── Tablette large (≤1100px) — nav horizontale, logo 190px → navbar ≈ 198px ── */
@media (max-width: 1100px) {
  .hero { padding: 212px 40px 80px; }
  .hero-visual { flex: 0 0 320px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gaming-grid  { grid-template-columns: repeat(2, 1fr); }
  .art3d-grid   { grid-template-columns: repeat(2, 1fr); }
  .gc-wide { grid-column: 1 / -1; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid  { grid-template-columns: 1fr 1fr; }
}

/* ── Tablette (≤900px) — hamburger actif, logo réduit à 90px → navbar ≈ 98px ── */
@media (max-width: 900px) {
  /* Logo */
  .logo-img { height: 90px; }
  .footer-brand .logo-img { height: 110px; }

  /* Menu déroulant — top = 90px + 4+4 = 98px */
  .nav-links {
    position: fixed;
    top: 98px; left: 0; right: 0;
    background: rgba(10,14,36,.98);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    transform: translateY(-120%);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }
  .hamburger { display: flex; }

  /* Hero — padding-top = navbar 98px + 20px respir */
  .hero { flex-direction: column; padding: 118px 24px 60px; }
  .hero-visual { display: none; }
  .hero-stats { justify-content: flex-start; flex-wrap: wrap; gap: 1.5rem; }
  .hero-btns { flex-wrap: wrap; }

  /* Sections */
  .detail-inner, .detail-inner.reverse { flex-direction: column; gap: 2.5rem; }
  .contact-inner { flex-direction: column; gap: 3rem; }
  .services-grid { grid-template-columns: 1fr; }
  .gaming-grid   { grid-template-columns: 1fr; }
  .art3d-grid    { grid-template-columns: 1fr; }
  .detail-visual { display: none; }
  .web-mockup-container { max-width: 100%; }
  .gerant-inner { flex-direction: column; text-align: center; padding: 2.5rem 2rem; }
  .gerant-tags  { justify-content: center; }
}

/* ── Mobile (≤600px) — logo 60px → navbar ≈ 68px ── */
@media (max-width: 600px) {
  /* Logo */
  .logo-img { height: 60px; }
  .footer-brand .logo-img { height: 75px; }

  /* Menu — top = 60px logo + 4px padding × 2 = 68px */
  .nav-links { top: 68px; padding: 1.2rem 1.5rem; gap: 1rem; }
  .nav-links a { font-size: .95rem; }

  /* Hero */
  .hero { padding: 82px 16px 50px; }
  .hero-title { font-size: clamp(1.8rem, 7vw, 2.8rem); }
  .hero-desc { font-size: .9rem; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn-primary, .hero-btns .btn-secondary { width: 100%; justify-content: center; }
  .hero-stats { flex-direction: row; flex-wrap: wrap; gap: 1rem; }
  .stat-divider { display: none; }
  .stat { flex: 1 1 40%; }

  /* Sections */
  .services-overview, .detail-section, .gaming-section,
  .why-us, .contact-section, .gerant-section { padding: 60px 0; }
  section.alt-bg { padding: 60px 0; }

  /* Container */
  .container { padding: 0 16px; }

  /* Typographie */
  h2 { font-size: clamp(1.4rem, 6vw, 2rem); }

  /* Cards */
  .service-card { padding: 1.8rem 1.4rem; }
  .gaming-card { padding: 1.5rem; }
  .art3d-card { padding: 1.5rem; }
  .why-grid { grid-template-columns: 1fr; }
  .why-card { padding: 1.5rem; }
  .gc-wide-inner { flex-direction: column; gap: 1.5rem; }
  .gc-wide-stats { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 1rem; }

  /* Gérant */
  .gerant-inner { padding: 1.8rem 1.2rem; gap: 1.5rem; }
  .gerant-letter { width: 75px; height: 75px; font-size: 2rem; }
  .gerant-tags { gap: .4rem; }
  .gerant-tags span { font-size: .75rem; padding: 5px 12px; }

  /* Art3D */
  .art3d-styles { gap: .4rem; }
  .art3d-style-tag { font-size: .75rem; padding: 5px 12px; }

  /* Gaming expert badge */
  .gaming-expert { margin-top: 1rem; }

  /* Contact */
  .form-row { grid-template-columns: 1fr; }
  .contact-info h2 { font-size: clamp(1.4rem, 6vw, 1.8rem); }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
  .footer { padding: 50px 0 24px; }

  /* Buttons */
  .btn-primary, .btn-secondary { padding: 12px 22px; font-size: .875rem; }
  .btn-full { padding: 14px 22px; }

  /* Marquee */
  .marquee-track { gap: 1.5rem; }
  .marquee-track span { font-size: .8rem; }
}