:root {
  --bg: #ffffff;
  --bg-alt: #f7f8fa;
  --bg-card: #ffffff;
  --ink: #0a1733;
  --ink-soft: #475569;
  --ink-mute: #94a3b8;
  --accent: #0d7559;
  --accent-dark: #084a39;
  --accent-soft: #e8f3ef;
  --line: #e5e9f0;
  --line-strong: #d1d8e3;
  --topbar-bg: #0a1733;
  --hero-bg: #0a1733;
  --shadow: 0 10px 40px rgba(10,23,51,0.08);
}

[data-theme="dark"] {
  --bg: #0a1733;
  --bg-alt: #0d1d3f;
  --bg-card: #122347;
  --ink: #ffffff;
  --ink-soft: #b8c2d6;
  --ink-mute: #6b7896;
  --accent: #1aaf85;
  --accent-dark: #0d7559;
  --accent-soft: rgba(13,117,89,0.15);
  --line: #1e2f5c;
  --line-strong: #2a3d6e;
  --topbar-bg: #060f24;
  --hero-bg: #060f24;
  --shadow: 0 10px 40px rgba(0,0,0,0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'IBM Plex Sans Arabic', 'Barlow', sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-weight: 400;
  line-height: 1.65;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s, color 0.3s;
}

body.en { direction: ltr; font-family: 'Barlow', sans-serif; }

/* ============ STEPX LOGO COMPONENT ============ */
.stepx-logo {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-family: 'Barlow', sans-serif;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -1px;
}
.stepx-logo .step-text {
  color: var(--ink);
  font-size: inherit;
  transition: color 0.3s;
}
.stepx-logo .x-mark {
  position: relative;
  display: inline-block;
  width: 0.95em;
  height: 0.9em;
  margin-right: 2px;
}
body.en .stepx-logo .x-mark { margin-right: 0; margin-left: 2px; }
.stepx-logo .x-mark svg { width: 100%; height: 100%; display: block; }
.stepx-logo .tech-tagline {
  font-size: 0.2em;
  letter-spacing: 0.32em;
  font-weight: 600;
  color: var(--ink);
  margin-top: 4px;
  display: block;
  white-space: nowrap;
  transition: color 0.3s;
}
.stepx-logo.dark-bg .step-text,
.stepx-logo.dark-bg .tech-tagline { color: #ffffff; }

/* ============ TOP BAR ============ */
.topbar {
  background: var(--topbar-bg);
  color: rgba(255,255,255,0.85);
  font-size: 12px;
  padding: 8px 0;
}
.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.topbar-info { display: flex; gap: 24px; flex-wrap: wrap; }
.topbar-info span { display: inline-flex; align-items: center; gap: 6px; }
.topbar-info svg { width: 12px; height: 12px; fill: rgba(255,255,255,0.65); }
.topbar a { color: rgba(255,255,255,0.85); text-decoration: none; transition: color 0.2s; }
.topbar a:hover { color: #fff; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }
.icon-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s;
}
.icon-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.4); }
.icon-btn svg { width: 14px; height: 14px; fill: currentColor; }
.lang-toggle {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  padding: 4px 14px;
  font-size: 11px;
  letter-spacing: 1px;
  cursor: pointer;
  font-family: inherit;
  border-radius: 2px;
  transition: all 0.2s;
  height: 28px;
}
.lang-toggle:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.4); }

/* ============ NAV ============ */
nav {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.3s, border-color 0.3s;
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}
.nav-logo-link { text-decoration: none; display: inline-flex; align-items: center; }
.nav-logo-link .stepx-logo { font-size: 32px; flex-direction: column; align-items: flex-start; gap: 0; }
.nav-logo-link .logo-row { display: inline-flex; align-items: center; gap: 2px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links > li > a {
  display: block;
  padding: 10px 18px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: 2px;
  transition: color 0.2s;
  position: relative;
}
.nav-links > li > a:hover { color: var(--accent); }
.nav-links > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s;
  transform: translateX(50%);
}
.nav-links > li > a:hover::after { width: 24px; }

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 12px 24px !important;
  border-radius: 2px;
  font-weight: 600 !important;
  font-size: 13px !important;
  letter-spacing: 0.3px;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--accent-dark) !important; color: #fff !important; }
.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: all 0.3s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* MOBILE COMPACT MENU */
.mobile-menu {
  position: absolute;
  top: calc(100% + 1px);
  right: 24px;
  z-index: 200;
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  border-radius: 4px;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}
body.en .mobile-menu { right: auto; left: 24px; }
.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mobile-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
  border-bottom: 1px solid var(--line);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { background: var(--bg-alt); color: var(--accent); padding-right: 24px; }
body.en .mobile-menu a:hover { padding-right: 20px; padding-left: 24px; }
.mobile-menu .m-icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  flex-shrink: 0;
}
.mobile-menu .m-icon svg { width: 100%; height: 100%; fill: var(--accent); }
.mobile-menu .menu-cta {
  background: var(--accent);
  color: #fff !important;
  font-weight: 600;
}
.mobile-menu .menu-cta:hover { background: var(--accent-dark); color: #fff !important; }
.mobile-menu .menu-cta .m-icon svg { fill: #fff; }

/* ============ HERO ============ */
.hero {
  background: var(--hero-bg);
  color: #fff;
  padding: 96px 32px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 85% 30%, rgba(13,117,89,0.2) 0%, transparent 50%),
    radial-gradient(circle at 15% 80%, rgba(13,117,89,0.12) 0%, transparent 50%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}
.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #4dd9b4;
  font-weight: 600;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(77,217,180,0.3);
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(34px, 5.5vw, 60px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
  max-width: 880px;
  color: #fff;
}
.hero h1 .accent { color: #4dd9b4; }
.hero p.lead {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.72);
  max-width: 640px;
  font-weight: 300;
  margin-bottom: 44px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: all 0.2s;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 0.3px;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #1a8a6b; transform: translateY(-1px); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.05); }
.btn-arrow { width: 14px; height: 14px; fill: currentColor; transition: transform 0.2s; }
body.en .btn-arrow { transform: scaleX(1); }
body:not(.en) .btn-arrow { transform: scaleX(-1); }
.btn:hover .btn-arrow { transform: translateX(4px) scaleX(1); }
body:not(.en) .btn:hover .btn-arrow { transform: translateX(-4px) scaleX(-1); }

/* ============ SECTIONS ============ */
section { padding: 100px 32px; }
.container { max-width: 1280px; margin: 0 auto; }
.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
  position: relative;
  padding-right: 32px;
}
body.en .section-eyebrow { padding-right: 0; padding-left: 32px; }
.section-eyebrow::before {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 24px;
  height: 1px;
  background: var(--accent);
}
body.en .section-eyebrow::before { right: auto; left: 0; }
.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  max-width: 720px;
  color: var(--ink);
}
.section-title .accent { color: var(--accent); }
.section-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 640px;
}

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 64px;
  align-items: start;
}
.about-block {
  border-right: 2px solid var(--accent);
  padding-right: 28px;
}
body.en .about-block { border-right: none; border-left: 2px solid var(--accent); padding-right: 0; padding-left: 28px; }
.about-block + .about-block { margin-top: 40px; }
.about-block h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}
.about-block p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.85;
}
.values-card {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  padding: 40px;
}
.values-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.values-list { list-style: none; display: flex; flex-direction: column; }
.values-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  color: var(--ink);
  line-height: 1.7;
}
.values-list li:last-child { border-bottom: none; padding-bottom: 0; }
.values-list .val-num {
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  min-width: 32px;
  padding-top: 2px;
}
.values-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--ink);
}
.values-list .desc { color: var(--ink-soft); font-size: 13.5px; font-weight: 400; }

/* ============ SERVICES ============ */
#services { background: var(--bg-alt); }
.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 64px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--accent);
}
.service-image {
  width: 100%;
  height: 180px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 50% 30%, #15244e 0%, #0a1733 65%);
}
.service-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(77,217,180,0.08) 1px, transparent 1.5px);
  background-size: 18px 18px;
  z-index: 1;
  pointer-events: none;
}
.service-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(6,15,36,0.55) 100%);
  z-index: 3;
  pointer-events: none;
}
.service-illu {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: block;
}
.service-illu .ink-line { stroke: #4dd9b4; }
.service-illu .ink-soft { stroke: rgba(77,217,180,0.4); }
.service-illu .ink-fill { fill: #0d7559; }
.service-illu .ink-mint { fill: #4dd9b4; }
.service-card:hover .service-illu { transform: scale(1.04); }
.service-illu { transition: transform 0.5s ease; }

/* PHOTO MODE (Tweak) */
.photo-mode .service-image { background: var(--photo-bg, #0a1733); }
.photo-mode .service-image .service-illu { display: none; }
.photo-mode .service-image::before { display: none; }
.photo-mode .service-image::after { background: linear-gradient(180deg, rgba(10,23,51,0.15) 0%, rgba(10,23,51,0.45) 100%); }
.photo-mode .service-image { background-size: cover; background-position: center; }
.service-icon-overlay {
  position: absolute;
  bottom: -22px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  border-radius: 2px;
  box-shadow: 0 8px 20px rgba(13,117,89,0.35);
}
body.en .service-icon-overlay { right: auto; left: 24px; }
.service-icon-overlay svg { width: 22px; height: 22px; fill: #fff; }
.service-body {
  padding: 36px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-num {
  font-family: 'Barlow', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-mute);
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.service-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
  color: var(--ink);
  letter-spacing: -0.2px;
}
.service-card p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
}

/* ============ APP ============ */
.app-section { background: var(--bg); }
.app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 64px;
}
.app-features { display: flex; flex-direction: column; margin-top: 36px; }
.app-feature {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.app-feature:last-child { border-bottom: none; }
.app-feature-num {
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  min-width: 40px;
  padding-top: 4px;
  letter-spacing: 1px;
}
.app-feature h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}
.app-feature p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.app-visual {
  background: linear-gradient(135deg, var(--hero-bg) 0%, #15244e 100%);
  padding: 64px 48px;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.app-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}
.phone-frame {
  background: #fff;
  border-radius: 28px;
  padding: 16px 12px;
  width: 240px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
  position: relative;
  z-index: 2;
  border: 8px solid #060f24;
}
.phone-notch {
  width: 80px;
  height: 18px;
  background: #060f24;
  border-radius: 0 0 12px 12px;
  margin: -16px auto 14px;
}
.phone-screen {
  border-radius: 18px;
  padding: 18px 14px;
  background: #f7f8fa;
}
.phone-bar {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: #475569;
  margin-bottom: 16px;
  font-family: 'Barlow', sans-serif;
  font-weight: 600;
}
.phone-title { font-size: 14px; font-weight: 700; color: #0a1733; margin-bottom: 4px; }
.phone-sub-text { font-size: 10px; color: #475569; margin-bottom: 16px; }
.phone-status {
  background: #fff;
  border: 1px solid #e5e9f0;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
}
.status-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.status-label { font-size: 10px; color: #475569; font-weight: 500; }
.status-value { font-size: 11px; color: #0d7559; font-weight: 700; }
.status-bar { height: 4px; background: #e5e9f0; border-radius: 2px; overflow: hidden; }
.status-fill { height: 100%; width: 78%; background: #0d7559; }
.phone-action {
  background: #0a1733;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  padding: 10px;
  border-radius: 6px;
  margin-top: 12px;
}

/* ============ CONTACT ============ */
#contact { background: var(--bg-alt); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  margin-top: 64px;
}
.contact-info-list { display: flex; flex-direction: column; }
.contact-row {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}
.contact-row:first-child { padding-top: 0; }
.contact-row:hover { padding-right: 8px; }
body.en .contact-row:hover { padding-right: 0; padding-left: 8px; }
.contact-icon-box {
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 2px;
}
.contact-icon-box svg { width: 18px; height: 18px; fill: var(--accent); }
.contact-row-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 6px;
  font-weight: 600;
}
.contact-row-value { font-size: 15px; color: var(--ink); font-weight: 500; }
body.en .contact-row-value { text-align: left; direction: ltr; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 48px;
}
.form-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.form-header h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.3px; color: var(--ink); }
.form-header p { font-size: 14px; color: var(--ink-soft); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 12px;
  color: var(--ink);
  margin-bottom: 8px;
  font-weight: 600;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 12px 14px;
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  background: var(--ink);
  color: #fff;
  border: none;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s;
  border-radius: 2px;
  letter-spacing: 0.3px;
  width: 100%;
}
.form-submit:hover { background: var(--accent); }
[data-theme="dark"] .form-submit { background: var(--accent); }
[data-theme="dark"] .form-submit:hover { background: var(--accent-dark); }
.form-note { font-size: 12px; color: var(--ink-mute); margin-top: 16px; text-align: center; line-height: 1.6; }

/* ============ FOOTER ============ */
footer {
  background: var(--topbar-bg);
  color: rgba(255,255,255,0.7);
  padding: 64px 32px 0;
}
.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .stepx-logo { font-size: 30px; margin-bottom: 16px; flex-direction: column; align-items: flex-start; gap: 0; }
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 320px;
  color: rgba(255,255,255,0.6);
}
.footer-col h4 {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
  font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 13.5px;
  transition: color 0.2s;
}
.footer-col a:hover { color: #4dd9b4; }
.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom-links a:hover { color: #fff; }

/* ============ REVEAL ============ */
.reveal { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid, .app-grid, .contact-grid, .services-header { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  section { padding: 64px 24px; }
  .hero { padding: 64px 24px; }
  .nav-inner { padding: 14px 24px; }
  .topbar-inner { padding: 0 24px; font-size: 11px; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .app-visual { padding: 40px 24px; min-height: 380px; }
  .topbar-info span:last-child { display: none; }
}