/* ============================================
   ATMOS MOBILE SOLUTIONS — style.css
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }

/* --- CSS Variables --- */
:root {
  /* Brand colors (sampled directly from logo palette) */
  --brand-orange:     #F58E48;   /* exact logo orange */
  --brand-navy:       #275181;   /* exact logo navy */
  --brand-orange-lt:  #F7A865;   /* hover / lighter tint */
  --brand-blue-lt:    #5B96DF;   /* navy lightened for dark-bg legibility */

  /* Backgrounds — shifted toward brand navy */
  --bg-primary:   #0a0e1b;
  --bg-secondary: #101624;
  --bg-card:      #172030;
  --bg-card-h:    #1c2840;

  /* Accent aliases (used throughout) */
  --blue:         var(--brand-blue-lt);
  --blue-dark:    var(--brand-navy);
  --blue-dim:     rgba(91,150,223,.12);
  --amber:        var(--brand-orange);
  --amber-light:  var(--brand-orange-lt);
  --amber-dim:    rgba(245,142,72,.12);

  /* Text */
  --text-1:       #eef2ff;
  --text-2:       #8896b0;
  --text-3:       #4a5570;

  /* Borders & glows */
  --border:       rgba(255,255,255,.07);
  --border-blue:  rgba(91,150,223,.22);
  --glow:         0 0 32px rgba(91,150,223,.14);

  /* Layout */
  --r:            12px;
  --r-lg:         20px;
  --nav-h:        162px;
  --max-w:        1180px;
  --sp:           96px;
}

/* --- Typography --- */
h1,h2,h3,h4 { font-weight: 700; line-height: 1.2; letter-spacing: -.02em; color: #ffffff; }
h1 { font-size: clamp(2.4rem,5vw,3.8rem); }
h2 { font-size: clamp(1.7rem,3vw,2.4rem); }
h3 { font-size: clamp(1.1rem,2vw,1.4rem); }
p  { color: var(--text-2); }
a  { color: var(--blue); text-decoration: none; transition: color .2s; }

/* --- Layout --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 8px;
  font-weight: 600; font-size: .92rem; cursor: pointer;
  transition: all .2s; border: none; text-decoration: none; white-space: nowrap;
  font-family: inherit;
}
.btn-primary  { background: var(--blue); color: #000; }
.btn-primary:hover  { background: #33ccff; color: #000; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,194,255,.3); }
.btn-outline  { background: transparent; color: var(--text-1); border: 1px solid var(--border); }
.btn-outline:hover  { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-amber    { background: var(--amber); color: #fff; }
.btn-amber:hover    { background: #ffaa33; color: #fff; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,140,0,.3); }
.btn-lg { padding: 16px 32px; font-size: 1rem; }

/* --- Labels & Section Headers --- */
.label {
  display: inline-block; font-size: .72rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--blue);
  margin-bottom: 12px;
}
.label-amber { color: var(--amber); }
.section-head { text-align: center; margin-bottom: 56px; }
.section-head h2 { margin-bottom: 14px; }
.section-head p  { max-width: 540px; margin: 0 auto; font-size: 1.05rem; }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(11,15,26,.75);
  backdrop-filter: blur(14px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
.nav.scrolled { background: rgba(11,15,26,.97); }
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 10px 24px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}

/* Logo — full image */
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo-crop { display: flex; align-items: center; }
.nav-logo-crop img { height: 142px; width: auto; display: block; }
.footer .nav-logo-crop img { height: 121px; }

/* Links */
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { color: var(--text-2); font-size: 1.15rem; font-weight: 600; transition: color .2s; text-decoration: none; }
.nav-links a:hover, .nav-links a.active { color: var(--text-1); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-1); border-radius: 2px; transition: all .3s; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile menu */
.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: var(--bg-secondary); border-bottom: 1px solid var(--border); z-index: 199;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text-2); padding: 16px 24px;
  border-bottom: 1px solid var(--border); font-weight: 500;
  text-decoration: none; transition: color .2s;
}
.mobile-menu a:hover { color: var(--text-1); }
.mobile-menu .btn { margin: 16px 24px 20px; width: calc(100% - 48px); justify-content: center; }
.mobile-menu .btn-primary { color: #fff; }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden; padding-top: var(--nav-h);
}

/* Atmospheric gradient background */
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 90% 55% at 50% 0%,   rgba(43,78,130,.32) 0%, transparent 60%),
    radial-gradient(ellipse 40% 35% at 88% 75%,  rgba(245,142,72,.10) 0%, transparent 55%),
    radial-gradient(ellipse 30% 25% at 10% 80%,  rgba(43,78,130,.18) 0%, transparent 50%),
    linear-gradient(175deg, #0a0e1b 0%, #0d1728 50%, #0a0e1b 100%);
}

/* Star field */
.hero-stars {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 15% 20%, rgba(255,255,255,.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 55%, rgba(255,255,255,.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 15%, rgba(255,255,255,.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 65% 40%, rgba(255,255,255,.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 10%, rgba(255,255,255,.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 60%, rgba(255,255,255,.4) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 22% 70%, rgba(255,255,255,.35) 0%, transparent 100%),
    radial-gradient(1px 1px at 42% 85%, rgba(255,255,255,.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 72% 78%, rgba(255,255,255,.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 58% 30%, rgba(255,255,255,.25) 0%, transparent 100%);
}

/* Signal rings (right side decoration) */
.hero-rings {
  position: absolute; right: 6%; top: 50%; transform: translateY(-50%);
  width: 520px; height: 520px; pointer-events: none;
}
.ring {
  position: absolute; border: 1px solid var(--blue); border-radius: 50%;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
}
.ring:nth-child(1) { width: 80px;  height: 80px;  opacity: .7; background: var(--blue-dim); }
.ring:nth-child(2) { width: 200px; height: 200px; opacity: .35; animation: pulse 3s ease-in-out infinite; }
.ring:nth-child(3) { width: 330px; height: 330px; opacity: .2;  animation: pulse 3s ease-in-out infinite .6s; }
.ring:nth-child(4) { width: 460px; height: 460px; opacity: .1;  animation: pulse 3s ease-in-out infinite 1.2s; }

@keyframes pulse {
  0%,100% { opacity: .35; } 50% { opacity: .08; }
}
.ring:nth-child(3) { animation-name: pulse2; }
@keyframes pulse2 {
  0%,100% { opacity: .18; } 50% { opacity: .05; }
}
.ring:nth-child(4) { animation-name: pulse3; }
@keyframes pulse3 {
  0%,100% { opacity: .08; } 50% { opacity: .02; }
}

/* Dot in center of rings */
.ring-dot {
  position: absolute; width: 10px; height: 10px;
  background: var(--blue); border-radius: 50%;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  box-shadow: 0 0 16px var(--blue), 0 0 40px rgba(0,194,255,.4);
  animation: dot-blink 2s ease-in-out infinite;
}
@keyframes dot-blink {
  0%,100% { box-shadow: 0 0 16px var(--blue), 0 0 40px rgba(0,194,255,.4); }
  50%      { box-shadow: 0 0 8px  var(--blue), 0 0 20px rgba(0,194,255,.2); }
}

/* Hero content */
.hero-content { position: relative; z-index: 1; max-width: 680px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,194,255,.08); border: 1px solid rgba(0,194,255,.2);
  border-radius: 100px; padding: 5px 14px;
  font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 24px;
}
.badge-dot { width: 6px; height: 6px; background: var(--blue); border-radius: 50%; animation: dot-blink 2s ease-in-out infinite; }

.hero h1 { color: var(--text-1); margin-bottom: 22px; }
.hero h1 .hi { color: var(--blue); }

.hero-sub {
  font-size: 1.1rem; color: var(--text-2);
  margin-bottom: 40px; max-width: 560px; line-height: 1.75;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }

.hero-trust { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--text-3); }
.trust-item svg { color: var(--blue); flex-shrink: 0; }

/* Mountain terrain shape */
.hero-terrain {
  position: absolute; bottom: -1px; left: 0; right: 0;
  height: 100px; pointer-events: none;
}
.hero-terrain svg { width: 100%; height: 100%; display: block; }

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 44px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4,1fr); text-align: center;
}
.stat { padding: 0 24px; border-right: 1px solid var(--border); }
.stat:last-child { border-right: none; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--text-1); line-height: 1; margin-bottom: 6px; }
.stat-num span { color: var(--blue); }
.stat-lbl { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }

/* ============================================
   SERVICES OVERVIEW
   ============================================ */
.services-overview { padding: var(--sp) 0; background: var(--bg-primary); }

.services-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.services-grid .svc-card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: calc(50% - 10px);
  margin: 0 auto;
}

.svc-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 36px;
  transition: all .3s; position: relative; overflow: hidden;
  text-decoration: none; display: block;
}
.svc-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
  opacity: 0; transition: opacity .3s;
}
.svc-card:hover {
  border-color: rgba(245,142,72,.3);
  transform: translateY(-5px);
  box-shadow: 0 0 32px rgba(245,142,72,.1), 0 24px 48px rgba(0,0,0,.35);
}
.svc-card:hover::after { opacity: 1; }

.svc-icon {
  width: 50px; height: 50px; background: var(--blue-dim);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px; color: var(--blue);
}
.svc-price { font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--amber); margin-bottom: 6px; }
.svc-card h3 { color: var(--text-1); margin-bottom: 10px; }
.svc-card p  { font-size: .92rem; line-height: 1.7; margin-bottom: 22px; }
.svc-more { font-size: .82rem; font-weight: 600; color: var(--blue); display: inline-flex; align-items: center; gap: 5px; transition: gap .2s; }
.svc-card:hover .svc-more { gap: 9px; }

/* ============================================
   MARKETS
   ============================================ */
.markets { padding: var(--sp) 0; background: var(--bg-secondary); }

.markets-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }

.market-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r); padding: 28px 22px; text-align: center;
  transition: all .3s;
}
.market-card:hover { border-color: rgba(255,140,0,.25); transform: translateY(-3px); }
.market-ico { font-size: 2rem; margin-bottom: 12px; }
.market-card h4 { color: var(--text-1); font-size: .98rem; margin-bottom: 8px; }
.market-card p  { font-size: .84rem; line-height: 1.5; }

/* ============================================
   WHY ATMOS
   ============================================ */
.why-us { padding: var(--sp) 0; background: var(--bg-primary); }

.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }

.why-item { display: flex; flex-direction: column; gap: 14px; }
.why-n { font-size: 3.5rem; font-weight: 800; color: rgba(245,142,72,.18); line-height: 1; }
.why-item h3 { color: var(--text-1); font-size: 1.1rem; }
.why-item p  { font-size: .9rem; line-height: 1.75; }

/* ============================================
   FROG SECTION
   ============================================ */
.frog-section { padding: var(--sp) 0; background: var(--bg-secondary); border-top: 1px solid var(--border); }

.frog-grid {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 72px; align-items: center;
}

.frog-icon-wrap {
  position: relative; display: flex;
  align-items: center; justify-content: center;
}
.frog-img {
  width: 220px; height: 220px;
  position: relative; z-index: 1;
  filter: drop-shadow(0 0 32px rgba(0,194,255,.25));
  animation: frog-float 4s ease-in-out infinite;
}
@keyframes frog-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
.frog-glow {
  position: absolute; width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,194,255,.15) 0%, transparent 70%);
  border-radius: 50%;
}

.frog-content h2 { margin-bottom: 12px; }
.frog-sub { font-size: 1rem; line-height: 1.7; margin-bottom: 36px; max-width: 520px; }

.frog-acronym { display: flex; flex-direction: column; gap: 20px; }

.frog-letter {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 18px 22px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r); transition: border-color .3s;
}
.frog-letter:hover { border-color: rgba(255,140,0,.3); }

.fl {
  font-size: 1.8rem; font-weight: 800; color: var(--amber);
  line-height: 1; min-width: 28px;
  text-shadow: 0 0 20px rgba(255,140,0,.4);
}
.frog-letter strong { display: block; color: var(--text-1); font-size: .95rem; margin-bottom: 3px; }
.frog-letter p { font-size: .85rem; line-height: 1.5; margin: 0; }

@media (max-width: 900px) {
  .frog-grid { grid-template-columns: 1fr; gap: 40px; }
  .frog-icon-wrap { justify-content: flex-start; }
}
@media (max-width: 480px) {
  .frog-img { width: 160px; height: 160px; }
}

/* ============================================
   BRANDS
   ============================================ */
.brands {
  padding: 52px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.brands-lbl {
  text-align: center; font-size: .7rem; letter-spacing: .15em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 28px;
}
.brands-list { display: flex; justify-content: center; align-items: center; gap: 48px; flex-wrap: wrap; }
.brand { font-size: .95rem; font-weight: 700; color: var(--text-3); letter-spacing: .04em; transition: color .2s; }
.brand:hover { color: var(--text-2); }

/* ============================================
   CTA STRIP
   ============================================ */
.cta-strip {
  padding: var(--sp) 0;
  background: linear-gradient(150deg, #0d1a2e 0%, #080e1c 100%);
  border-top: 1px solid var(--border);
  text-align: center; position: relative; overflow: hidden;
}
.cta-strip::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 65% 80% at 50% 50%, rgba(0,90,170,.18) 0%, transparent 60%);
}
.cta-inner { position: relative; z-index: 1; }
.cta-strip h2 { color: var(--text-1); margin-bottom: 14px; }
.cta-strip p  { margin-bottom: 36px; font-size: 1.05rem; }
.cta-actions  { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: #070a12; border-top: 1px solid var(--border); padding: 64px 0 28px; }

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 48px; margin-bottom: 48px; }

.footer-brand p { margin-top: 14px; font-size: .88rem; line-height: 1.75; max-width: 280px; }

.footer-h { font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-1); margin-bottom: 18px; }

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-links a { color: var(--text-3); font-size: .88rem; transition: color .2s; }
.footer-links a:hover { color: var(--text-2); }

.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.fc-icon { color: var(--blue); flex-shrink: 0; margin-top: 2px; }
.fc-text strong { display: block; color: var(--text-1); font-size: .8rem; margin-bottom: 2px; }
.fc-text span   { color: var(--text-3); font-size: .85rem; }

.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 22px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p, .footer-bottom a { font-size: .78rem; color: var(--text-3); }
.footer-bottom a:hover { color: var(--text-2); }

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  padding: calc(var(--nav-h) + 56px) 0 72px;
  background: var(--bg-secondary); border-bottom: 1px solid var(--border);
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(0,90,170,.2) 0%, transparent 60%);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(1.9rem,3.5vw,2.8rem); margin-bottom: 14px; color: var(--text-1); }
.page-hero p   { font-size: 1.05rem; max-width: 520px; margin: 0 auto; }

/* ============================================
   SERVICES PAGE — Detail Cards
   ============================================ */
.services-detail { padding: var(--sp) 0; background: var(--bg-primary); }

.svc-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px;
  align-items: center; padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
.svc-detail:last-child { border-bottom: none; }
.svc-detail.flip { direction: rtl; }
.svc-detail.flip > * { direction: ltr; }

.svc-detail-text h2 { font-size: clamp(1.4rem,2.2vw,2rem); margin-bottom: 14px; color: var(--text-1); }
.svc-detail-text p  { margin-bottom: 22px; line-height: 1.8; }

.feat-list { list-style: none; display: flex; flex-direction: column; gap: 11px; margin-bottom: 30px; }
.feat-list li { display: flex; align-items: center; gap: 12px; font-size: .93rem; color: var(--text-2); }
.feat-list li::before { content: ''; width: 6px; height: 6px; background: var(--blue); border-radius: 50%; flex-shrink: 0; }

.svc-visual {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 52px 40px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 300px; text-align: center; position: relative; overflow: hidden;
}
.svc-visual::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,194,255,.07), transparent 60%);
}
.svc-visual > * { position: relative; z-index: 1; }
.svc-visual-ico { font-size: 4rem; margin-bottom: 16px; }
.svc-visual h4 { color: var(--text-1); margin-bottom: 6px; }
.svc-visual p  { font-size: .88rem; max-width: 240px; }

.price-badge {
  display: inline-block;
  background: var(--amber-dim); border: 1px solid rgba(255,140,0,.25);
  border-radius: 6px; padding: 4px 12px;
  font-size: .82rem; font-weight: 700; color: var(--amber); margin-top: 14px;
}

/* Process */
.process { padding: var(--sp) 0; background: var(--bg-secondary); }
.process-steps {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 20px;
  position: relative;
}
.process-steps::before {
  content: ''; position: absolute; top: 28px; left: 12%; right: 12%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-blue), transparent);
}
.process-step { text-align: center; padding: 28px 14px; }
.step-num {
  width: 56px; height: 56px; margin: 0 auto 18px;
  background: var(--bg-card); border: 1px solid var(--border-blue);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; font-weight: 800; color: var(--blue); position: relative; z-index: 1;
}
.process-step h4 { color: var(--text-1); font-size: .98rem; margin-bottom: 8px; }
.process-step p  { font-size: .84rem; line-height: 1.6; }

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-intro { padding: var(--sp) 0; background: var(--bg-primary); }
.about-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-text h2 { margin-bottom: 20px; color: var(--text-1); }
.about-text p  { margin-bottom: 14px; line-height: 1.8; }
.about-text p:last-child { margin-bottom: 0; }

.about-visual {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 44px; position: relative; overflow: hidden;
}
.about-visual::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(0,194,255,.06), transparent 60%);
}
.av-inner { position: relative; z-index: 1; }
.av-item  { display: flex; align-items: flex-start; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.av-item:last-child { border-bottom: none; padding-bottom: 0; }
.av-ico { width: 40px; height: 40px; background: var(--blue-dim); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--blue); flex-shrink: 0; }
.av-item h4 { color: var(--text-1); font-size: .95rem; margin-bottom: 4px; }
.av-item p  { font-size: .85rem; line-height: 1.5; }

.mission-vision { padding: var(--sp) 0; background: var(--bg-secondary); }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 40px; }
.mv-lbl  { font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); margin-bottom: 14px; }
.mv-card h3 { color: var(--text-1); margin-bottom: 14px; }

.values { padding: var(--sp) 0; background: var(--bg-primary); }
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.value-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r); padding: 32px; transition: border-color .3s;
}
.value-card:hover { border-color: var(--border-blue); }
.value-ico  { font-size: 1.8rem; margin-bottom: 14px; }
.value-card h4 { color: var(--text-1); font-size: 1rem; margin-bottom: 9px; }
.value-card p  { font-size: .88rem; line-height: 1.6; }

.service-area { padding: var(--sp) 0; background: var(--bg-secondary); }
.area-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.area-grid h2 { color: var(--text-1); margin-bottom: 16px; }
.area-list {
  list-style: none; display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px; margin-top: 24px;
}
.area-list li { display: flex; align-items: center; gap: 8px; font-size: .88rem; color: var(--text-2); }
.area-list li::before { content: '◆'; font-size: .45rem; color: var(--blue); }

.area-note {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r); padding: 32px; margin-top: 16px;
}
.area-note h4 { color: var(--text-1); margin-bottom: 10px; }
.area-note p  { font-size: .88rem; line-height: 1.7; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section { padding: var(--sp) 0; background: var(--bg-primary); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.65fr; gap: 64px; align-items: start; }

.contact-info h3 { color: var(--text-1); margin-bottom: 16px; }
.contact-info > p { margin-bottom: 36px; line-height: 1.8; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.ci { display: flex; align-items: flex-start; gap: 14px; }
.ci-ico { width: 40px; height: 40px; background: var(--blue-dim); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--blue); flex-shrink: 0; }
.ci strong { display: block; color: var(--text-1); font-size: .82rem; margin-bottom: 3px; }
.ci span   { color: var(--text-2); font-size: .9rem; }

.contact-form-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 40px;
}
.contact-form-wrap h3 { color: var(--text-1); margin-bottom: 6px; }
.contact-form-wrap > p { margin-bottom: 30px; font-size: .9rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .78rem; font-weight: 600; color: var(--text-2); margin-bottom: 7px; letter-spacing: .03em; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; background: var(--bg-secondary);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 12px 16px; font-size: .93rem; color: var(--text-1);
  transition: border-color .2s; outline: none; font-family: inherit;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }
.form-group select option { background: var(--bg-secondary); color: var(--text-1); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,194,255,.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .78rem; color: var(--text-3); margin-bottom: 20px; }
.btn-submit { width: 100%; justify-content: center; font-size: 1rem; padding: 15px; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  :root { --sp: 72px; }
  .services-grid    { grid-template-columns: 1fr 1fr; }
  .markets-grid     { grid-template-columns: repeat(2,1fr); }
  .footer-grid      { grid-template-columns: 1fr 1fr; gap: 32px; }
  .svc-detail       { grid-template-columns: 1fr; gap: 40px; }
  .svc-detail.flip  { direction: ltr; }
  .about-grid       { grid-template-columns: 1fr; gap: 48px; }
  .area-grid        { grid-template-columns: 1fr; }
  .contact-grid     { grid-template-columns: 1fr; gap: 48px; }
  .mv-grid          { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --sp: 56px; }
  .nav-links, .nav-cta-wrap { display: none; }
  .hamburger { display: flex; }

  .hero-rings { display: none; }
  .hero-actions { flex-direction: column; align-items: flex-start; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat       { border-right: none; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
  .stat:nth-child(odd)  { border-right: 1px solid var(--border); }
  .stat:nth-last-child(-n+2) { border-bottom: none; padding-bottom: 0; }

  .services-grid { grid-template-columns: 1fr; }
  .services-grid .svc-card:last-child:nth-child(odd) { grid-column: auto; max-width: 100%; margin: 0; }
  .markets-grid  { grid-template-columns: 1fr 1fr; }
  .why-grid      { grid-template-columns: 1fr; }
  .values-grid   { grid-template-columns: 1fr; }
  .mv-grid       { grid-template-columns: 1fr; }

  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }

  .footer-grid { grid-template-columns: 1fr; }
  .form-row    { grid-template-columns: 1fr; }
  .area-list   { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .markets-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}