/* ═══════════════════════════════════════════════════════════════
   RESET & TOKENS
═══════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg-0:       #09111F;
  --bg-1:       #0D1526;
  --bg-2:       #111D35;
  --surface-1:  #152038;
  --surface-2:  #1C2A46;
  --surface-3:  #243558;

  --blue:       #2563EB;
  --blue-light: #3B82F6;
  --blue-dark:  #1D4ED8;
  --cyan:       #06C4D6;
  --cyan-light: #22D3EE;

  --grad:      linear-gradient(135deg, #2563EB 0%, #06C4D6 100%);
  --grad-text: linear-gradient(135deg, #60A5FA 0%, #22D3EE 100%);

  --green: #10B981;
  --amber: #F59E0B;
  --red:   #EF4444;

  --text-1: #FFFFFF;
  --text-2: #94A3B8;
  --text-3: #475569;
  --border:   rgba(255,255,255,0.07);
  --border-b: rgba(255,255,255,0.12);

  --glow-blue: rgba(37,99,235,0.3);
  --glow-cyan: rgba(6,196,214,0.25);

  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px;
  --ease: cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg-0);
  color: var(--text-1);
  overflow-x: hidden;
  line-height: 1.6;
}
::selection { background: rgba(37,99,235,0.35); color: #fff; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }

/* ═══════════════════════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════════════════════ */
.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 14px;
}
.section-eyebrow::before {
  content: ''; display: block; width: 20px; height: 2px;
  background: var(--grad); border-radius: 1px;
}
.section-title {
  font-size: clamp(28px, 4vw, 50px);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.025em;
}
.section-sub {
  font-size: 17px; color: var(--text-2); line-height: 1.75; max-width: 580px;
}

/* NOISE */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.5;
}

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; } .d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; } .d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.40s; } .d6 { transition-delay: 0.48s; }
.d7 { transition-delay: 0.56s; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: inherit; font-size: 15px; font-weight: 600;
  border: none; border-radius: 12px; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: all 0.22s var(--ease);
}
.btn-primary {
  background: var(--grad); color: #fff; padding: 14px 30px;
  box-shadow: 0 4px 24px var(--glow-blue);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(37,99,235,0.45); }
.btn-outline {
  background: transparent; color: var(--text-2);
  border: 1px solid var(--border-b); padding: 14px 30px;
}
.btn-outline:hover { background: var(--surface-1); color: #fff; transform: translateY(-2px); }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; transition: transform 0.2s; }
.btn:hover svg { transform: translateX(3px); }

/* ═══════════════════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  background: rgba(9,17,31,0.92);
  backdrop-filter: blur(22px);
  border-bottom-color: var(--border);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.nav-logo img { height: 44px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--text-2);
  text-decoration: none; padding: 8px 15px; border-radius: 9px;
  transition: all 0.18s;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-right .btn-outline { padding: 9px 20px; font-size: 14px; }
.nav-right .btn-primary { padding: 9px 20px; font-size: 14px; }

/* Hamburger */
.hamburger {
  display: none;
  background: var(--surface-1); border: 1px solid var(--border-b);
  border-radius: 9px; width: 40px; height: 40px;
  align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-2);
  flex-shrink: 0;
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed; top: 70px; left: 0; right: 0; z-index: 998;
  background: rgba(9,17,31,0.97); backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0 24px;
  transform: translateY(-8px); opacity: 0;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
  pointer-events: none;
}
.mobile-nav.open {
  transform: translateY(0); opacity: 1; pointer-events: all;
}
.mobile-nav ul {
  list-style: none; display: flex; flex-direction: column; padding: 0 20px; gap: 2px;
}
.mobile-nav ul a {
  display: block; padding: 12px 16px; font-size: 16px; font-weight: 500;
  color: var(--text-2); text-decoration: none; border-radius: 10px;
  transition: all 0.18s;
}
.mobile-nav ul a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.mobile-nav-cta {
  display: flex; flex-direction: column; gap: 10px;
  padding: 16px 20px 0; border-top: 1px solid var(--border); margin-top: 12px;
}
.mobile-nav-cta .btn { justify-content: center; font-size: 15px; }

/* ═══════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 130px 0 90px; overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 10%, transparent 75%);
}
.hero-glow { position: absolute; pointer-events: none; border-radius: 50%; }
.hero-glow-1 {
  width: 650px; height: 650px;
  background: radial-gradient(circle, rgba(37,99,235,0.16) 0%, transparent 70%);
  top: -180px; left: -180px; animation: drift 10s ease-in-out infinite;
}
.hero-glow-2 {
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(6,196,214,0.12) 0%, transparent 70%);
  bottom: -80px; right: 8%; animation: drift 13s ease-in-out infinite reverse;
}
@keyframes drift { 0%,100%{transform:translate(0,0)} 50%{transform:translate(24px,-24px)} }

.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(37,99,235,0.1); border: 1px solid rgba(37,99,235,0.28);
  border-radius: 99px; padding: 7px 16px 7px 10px;
  font-size: 13px; font-weight: 500; color: var(--text-2);
  margin-bottom: 24px; width: fit-content;
}
.hero-kicker-pip {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-kicker-pip svg { width: 12px; height: 12px; }
.hero-h1 {
  font-size: clamp(34px, 5.2vw, 66px);
  font-weight: 900; line-height: 1.06; letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px; color: var(--text-2); line-height: 1.75;
  max-width: 500px; margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stat-num {
  font-size: 26px; font-weight: 800; letter-spacing: -0.02em;
  background: var(--grad-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label { font-size: 12px; color: var(--text-3); font-weight: 500; margin-top: 2px; }

/* Connection diagram */
.hero-visual { position: relative; }
.conn-diagram {
  background: var(--surface-1); border: 1px solid var(--border-b);
  border-radius: 20px; padding: 30px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 50px rgba(37,99,235,0.1);
  animation: floatCard 7s ease-in-out infinite;
}
@keyframes floatCard { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
.conn-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.conn-title { font-size: 13px; font-weight: 700; color: var(--text-2); }
.conn-status { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--green); font-weight: 600; }
.conn-status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.conn-grid { display: grid; grid-template-columns: 1fr 48px 1fr; align-items: center; }
.conn-col { display: flex; flex-direction: column; gap: 10px; }
.conn-node {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 14px;
  display: flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 600; color: var(--text-2);
  transition: all 0.2s;
}
.conn-node:hover { border-color: var(--border-b); color: #fff; }
.conn-node-icon {
  width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.conn-center { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.conn-center-node {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 24px var(--glow-blue); font-size: 20px;
}
.conn-line {
  width: 1px; flex: 1; min-height: 24px;
  background: linear-gradient(to bottom, rgba(37,99,235,0.4), rgba(6,196,214,0.4));
}
.conn-metrics { display: flex; gap: 10px; margin-top: 20px; }
.conn-metric {
  flex: 1; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px; text-align: center;
}
.conn-metric-val {
  font-size: 18px; font-weight: 800; background: var(--grad-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.conn-metric-label { font-size: 10px; color: var(--text-3); font-weight: 500; margin-top: 2px; }

.float-badge {
  position: absolute;
  background: var(--surface-1); border: 1px solid var(--border-b);
  border-radius: 12px; padding: 10px 14px;
  display: flex; align-items: center; gap: 9px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.45);
  font-size: 12px; white-space: nowrap;
}
.float-badge-1 { right: -32px; top: 40px; animation: fb1 5s ease-in-out infinite; }
.float-badge-2 { left: -28px; bottom: 60px; animation: fb2 6s ease-in-out infinite; }
@keyframes fb1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-9px)} }
@keyframes fb2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(9px)} }
.fb-icon {
  width: 30px; height: 30px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════
   LOGOS STRIP
═══════════════════════════════════════════════════════════════ */
.logos-strip {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 52px 0; position: relative; z-index: 2;
}
.logos-label {
  text-align: center; font-size: 12px; color: var(--text-3);
  letter-spacing: 0.07em; text-transform: uppercase; font-weight: 500; margin-bottom: 32px;
}
.logos-runner { overflow: hidden; position: relative; }
.logos-runner::before, .logos-runner::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 100px; z-index: 2; pointer-events: none;
}
.logos-runner::before { left: 0; background: linear-gradient(to right, var(--bg-0), transparent); }
.logos-runner::after  { right: 0; background: linear-gradient(to left, var(--bg-0), transparent); }
.logos-track {
  display: flex; gap: 56px; align-items: center;
  animation: run 26s linear infinite; width: max-content;
}
@keyframes run { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
.logo-pill {
  font-size: 16px; font-weight: 800; letter-spacing: -0.02em;
  color: var(--text-3); opacity: 0.45; white-space: nowrap; transition: opacity 0.3s;
}
.logo-pill:hover { opacity: 0.85; }

/* ═══════════════════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════════════════ */
.services-section { padding: 120px 0; position: relative; z-index: 2; }
.services-header { margin-bottom: 64px; }
.services-header .section-sub { margin-top: 14px; }

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

.svc-card {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 30px;
  transition: all 0.28s var(--ease); position: relative; overflow: hidden; cursor: default;
}
.svc-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--grad); opacity: 0; transition: opacity 0.28s;
}
.svc-card:hover { border-color: var(--border-b); transform: translateY(-5px); box-shadow: 0 24px 48px rgba(0,0,0,0.35); }
.svc-card:hover::after { opacity: 1; }
.svc-card.featured {
  border-color: rgba(37,99,235,0.3);
  background: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, var(--surface-1) 60%);
}
.svc-card.featured .svc-icon { background: var(--grad); border: none; box-shadow: 0 0 24px var(--glow-blue); }

.svc-icon {
  width: 50px; height: 50px; border-radius: 14px;
  background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px; transition: all 0.28s;
}
.svc-card:hover .svc-icon { background: rgba(37,99,235,0.2); box-shadow: 0 0 20px var(--glow-blue); }
.svc-icon svg { width: 24px; height: 24px; }
.svc-icon.cyan-ico { background: rgba(6,196,214,0.12); border-color: rgba(6,196,214,0.2); }
.svc-card:hover .svc-icon.cyan-ico { background: rgba(6,196,214,0.2); box-shadow: 0 0 20px var(--glow-cyan); }
.svc-title { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.svc-desc  { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 20px; }
.svc-tags  { display: flex; flex-wrap: wrap; gap: 6px; }
.svc-tag {
  font-size: 10px; font-weight: 600; color: var(--text-3);
  border: 1px solid var(--border); border-radius: 99px; padding: 3px 10px;
}

/* ═══════════════════════════════════════════════════════════════
   HOW WE WORK
═══════════════════════════════════════════════════════════════ */
.methodology-section {
  padding: 120px 0; background: var(--surface-1); position: relative; z-index: 2;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.methodology-header { text-align: center; margin-bottom: 72px; }
.methodology-header .section-sub { margin: 14px auto 0; }

.steps-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
  background: var(--border); border: 1px solid var(--border); border-radius: 20px; overflow: hidden;
}
.step-cell {
  background: var(--bg-1); padding: 40px 32px;
  position: relative; transition: background 0.25s;
}
.step-cell:hover { background: var(--surface-1); }
.step-num {
  font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 20px;
}
.step-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(37,99,235,0.12); display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.step-icon svg { width: 22px; height: 22px; stroke: var(--blue-light); }
.step-title { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step-desc  { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* ═══════════════════════════════════════════════════════════════
   WHY FLOWENT
═══════════════════════════════════════════════════════════════ */
.why-section { padding: 120px 0; position: relative; z-index: 2; }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-left .section-sub { margin-top: 14px; margin-bottom: 36px; }
.why-list { display: flex; flex-direction: column; gap: 16px; }
.why-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 20px; background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 14px; transition: all 0.22s;
}
.why-item:hover { border-color: var(--border-b); background: var(--surface-2); }
.why-item-icon {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: var(--grad); display: flex; align-items: center; justify-content: center; font-size: 17px;
}
.why-item-title { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.why-item-desc  { font-size: 13px; color: var(--text-2); line-height: 1.6; }

.why-right { position: relative; }
.why-card {
  background: var(--surface-1); border: 1px solid var(--border-b);
  border-radius: 20px; padding: 36px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.4), 0 0 40px rgba(37,99,235,0.08);
}
.why-card-title {
  font-size: 14px; font-weight: 700; color: var(--text-2); margin-bottom: 28px;
  text-transform: uppercase; letter-spacing: 0.07em;
}
.why-metrics { display: flex; flex-direction: column; gap: 20px; }
.why-metric-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.why-metric-label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.why-metric-val   { font-size: 13px; font-weight: 800; color: #fff; }
.why-bar-bg  { height: 6px; background: var(--surface-3); border-radius: 3px; overflow: hidden; }
.why-bar-fill { height: 100%; border-radius: 3px; background: var(--grad); transition: width 1.5s var(--ease); width: 0; }
.why-divider { height: 1px; background: var(--border); margin: 24px 0; }
.why-quote {
  font-size: 14px; color: var(--text-2); line-height: 1.7; font-style: italic;
  padding-left: 16px; border-left: 2px solid var(--blue);
}
.why-quote-author { font-size: 12px; color: var(--text-3); margin-top: 10px; font-style: normal; font-weight: 600; }

/* ═══════════════════════════════════════════════════════════════
   CASES
═══════════════════════════════════════════════════════════════ */
.cases-section {
  padding: 120px 0; background: var(--surface-1); position: relative; z-index: 2;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cases-header { margin-bottom: 56px; }
.cases-header .section-sub { margin-top: 14px; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.case-card {
  background: var(--bg-1); border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden; transition: all 0.28s var(--ease);
}
.case-card:hover { border-color: var(--border-b); transform: translateY(-5px); box-shadow: 0 24px 48px rgba(0,0,0,0.4); }
.case-card-top {
  height: 140px; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.case-card-emoji { font-size: 52px; position: relative; z-index: 1; }
.case-card-glow  { position: absolute; inset: 0; opacity: 0.18; }
.case-card-body  { padding: 24px; }
.case-industry {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--cyan); margin-bottom: 10px;
}
.case-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.case-desc  { font-size: 13px; color: var(--text-2); line-height: 1.65; margin-bottom: 18px; }
.case-results { display: flex; gap: 12px; }
.case-result {
  flex: 1; background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 12px; text-align: center;
}
.case-result-num {
  font-size: 18px; font-weight: 800; background: var(--grad-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.case-result-label { font-size: 10px; color: var(--text-3); margin-top: 2px; }

/* ═══════════════════════════════════════════════════════════════
   INDUSTRIES
═══════════════════════════════════════════════════════════════ */
.industries-section { padding: 100px 0; position: relative; z-index: 2; }
.industries-header { text-align: center; margin-bottom: 56px; }
.industries-header .section-sub { margin: 14px auto 0; }
.industries-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ind-card {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px 22px;
  transition: all 0.25s var(--ease); text-align: center; cursor: default;
}
.ind-card:hover { border-color: rgba(37,99,235,0.3); background: var(--surface-2); transform: translateY(-4px); }
.ind-emoji { font-size: 36px; margin-bottom: 14px; }
.ind-name  { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.ind-desc  { font-size: 12px; color: var(--text-3); line-height: 1.6; }

/* ═══════════════════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════════════════ */
.contact-section { padding: 120px 0; position: relative; z-index: 2; overflow: hidden; }
.contact-glow {
  position: absolute; width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.1) 0%, transparent 70%);
  left: 50%; top: 50%; transform: translate(-50%,-50%); pointer-events: none;
}
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; position: relative; z-index: 1;
}
.contact-left .section-sub { margin-top: 14px; margin-bottom: 36px; }
.contact-info-list { display: flex; flex-direction: column; gap: 14px; }
.contact-info-item {
  display: flex; align-items: center; gap: 14px;
  font-size: 14px; color: var(--text-2);
}
.contact-info-icon {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 16px;
}

/* FORM */
.contact-form {
  background: var(--surface-1); border: 1px solid var(--border-b);
  border-radius: 20px; padding: 36px;
}
.form-title { font-size: 18px; font-weight: 700; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.form-label { font-size: 12px; font-weight: 600; color: var(--text-2); letter-spacing: 0.03em; }
.form-input, .form-select, .form-textarea {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 11px 14px;
  font-size: 14px; color: var(--text-1); font-family: inherit;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s; width: 100%;
}
.form-textarea { resize: vertical; min-height: 110px; }
.form-select   { appearance: none; cursor: pointer; }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-3); }
.form-submit {
  width: 100%; padding: 15px; font-size: 16px; font-weight: 700;
  background: var(--grad); color: #fff; border: none; border-radius: 12px;
  cursor: pointer; font-family: inherit;
  transition: all 0.22s var(--ease); box-shadow: 0 4px 20px var(--glow-blue);
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(37,99,235,0.45); }
.form-note { font-size: 12px; color: var(--text-3); text-align: center; margin-top: 12px; }
#form-success { display: none; text-align: center; padding: 32px; }
#form-success .check { font-size: 48px; margin-bottom: 12px; }
#form-success h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
#form-success p  { font-size: 14px; color: var(--text-2); }

/* ═══════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--border); position: relative; z-index: 2;
  padding: 60px 0 32px;
}
.footer-main {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px;
}
.footer-brand img { height: 32px; margin-bottom: 16px; }
.footer-tagline { font-size: 14px; color: var(--text-3); line-height: 1.7; max-width: 240px; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.footer-social {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--surface-1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3); font-size: 13px; text-decoration: none; font-weight: 700;
  transition: all 0.2s;
}
.footer-social:hover { border-color: var(--border-b); color: #fff; background: var(--surface-2); }
.footer-col-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.09em; color: var(--text-2); margin-bottom: 16px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--text-3); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--text-2); }
.footer-links li.footer-contact-item {
  display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-3);
}
.footer-links li.footer-contact-item svg { flex-shrink: 0; color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--text-3); flex-wrap: wrap; gap: 12px;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--text-3); text-decoration: none; }
.footer-bottom-links a:hover { color: var(--text-2); }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET  ≤ 960px
═══════════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-card.span-3 { grid-column: span 2; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET  ≤ 860px
═══════════════════════════════════════════════════════════════ */
@media (max-width: 860px) {
  .container { padding: 0 20px; }

  /* Nav */
  .nav-links, .nav-right .btn-outline { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }

  /* Hero */
  .hero { padding: 110px 0 70px; min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 0; }
  .hero-visual { display: none; }
  .hero-sub { font-size: 16px; }
  .hero-actions .btn { font-size: 14px !important; padding: 13px 22px !important; }

  /* Why */
  .why-inner { grid-template-columns: 1fr; gap: 48px; }

  /* Contact */
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }

  /* Cases */
  .cases-grid { grid-template-columns: 1fr 1fr; }

  /* Industries */
  .industries-grid { grid-template-columns: repeat(2, 1fr); }

  /* Steps */
  .steps-row { grid-template-columns: repeat(2, 1fr); }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE  ≤ 580px
═══════════════════════════════════════════════════════════════ */
@media (max-width: 580px) {
  .container { padding: 0 16px; }

  /* Sections */
  .services-section,
  .why-section,
  .cases-section,
  .contact-section { padding: 72px 0; }
  .methodology-section,
  .industries-section { padding: 64px 0; }

  /* Hero */
  .hero { padding: 100px 0 60px; }
  .hero-h1 { font-size: clamp(30px, 8vw, 42px); }
  .hero-kicker { font-size: 11px; }
  .hero-sub { font-size: 15px; }
  .hero-stats { gap: 20px; }
  .hero-stat-num { font-size: 22px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .svc-card.span-3 { grid-column: span 1; }

  /* Steps */
  .steps-row { grid-template-columns: 1fr; }
  .step-cell { padding: 28px 24px; }

  /* Cases */
  .cases-grid { grid-template-columns: 1fr; }

  /* Industries */
  .industries-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ind-card { padding: 20px 14px; }

  /* Footer */
  .footer-main { grid-template-columns: 1fr; gap: 32px; }

  /* Contact form */
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }

  /* Logos */
  .logos-strip { padding: 36px 0; }

  /* Section title */
  .section-title { font-size: clamp(26px, 7vw, 36px); }
  .section-sub { font-size: 15px; }

  /* Nav CTA on mobile — show just one button */
  .nav-right .btn-primary { font-size: 13px; padding: 8px 14px; }
  .nav-logo img { height: 36px; }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — SMALL  ≤ 420px
═══════════════════════════════════════════════════════════════ */
@media (max-width: 420px) {
  .hero-h1 { font-size: clamp(28px, 9vw, 38px); }
  .conn-diagram { padding: 20px; }
  .why-card { padding: 24px; }
  .case-results { gap: 8px; }
  .case-result { padding: 8px; }
  .case-result-num { font-size: 15px; }
}