/* =============================================
   SAVI AI — Main Stylesheet
   Brand: Blue #1565C0 | Orange #F47920
   Font: Inter (Google Fonts)
   Icons: Font Awesome 6
============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Variables ── */
:root {
  --blue:        #1565C0;
  --blue-dark:   #0D47A1;
  --blue-deeper: #062B6E;
  --blue-mid:    #1976D2;
  --blue-light:  #EBF3FC;
  --blue-pale:   #F0F6FF;
  --orange:      #F47920;
  --orange-dark: #D4621A;
  --orange-light:#FFF3E8;
  --dark:        #0F1929;
  --dark-2:      #1A2332;
  --gray:        #64748B;
  --gray-light:  #94A3B8;
  --border:      #E2E8F0;
  --light:       #F8FAFC;
  --white:       #FFFFFF;
  --shadow-xs:   0 1px 3px rgba(0,0,0,.06);
  --shadow-sm:   0 2px 8px rgba(0,0,0,.08);
  --shadow:      0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:   0 8px 40px rgba(0,0,0,.13);
  --radius-sm:   8px;
  --radius:      12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --transition:  all .3s ease;
  --nav-h:       72px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
        color: var(--dark-2); background: var(--white); line-height: 1.6;
        -webkit-font-smoothing: antialiased; }
a     { text-decoration: none; color: inherit; }
img   { max-width: 100%; height: auto; display: block; }
ul    { list-style: none; }
button, input, select, textarea { font-family: inherit; }

/* ── Typography ── */
h1,h2,h3,h4,h5 { line-height: 1.2; font-weight: 700; color: var(--dark); }
h1 { font-size: clamp(2rem,   5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--gray); line-height: 1.75; }

/* ── Layout ── */
.container   { max-width: 1240px; margin: 0 auto; padding: 0 28px; }
.section     { padding: 96px 0; }
.section-sm  { padding: 64px 0; }
.text-center { text-align: center; }
.text-orange { color: var(--orange); }
.text-blue   { color: var(--blue); }
.bg-light    { background: var(--light); }

/* ── Section Label pill ── */
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-light); color: var(--blue);
  font-size: .75rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 6px 14px; border-radius: 100px;
  margin-bottom: 16px;
}
.section-label.orange { background: var(--orange-light); color: var(--orange); }

/* ── Section Header ── */
.section-header { margin-bottom: 56px; }
.section-header h2 { margin-bottom: 14px; }
.section-header p  { font-size: 1.05rem; max-width: 620px; }
.section-header.text-center p { margin: 0 auto; }

/* ============================================================
   NAVBAR
============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.navbar .container {
  display: flex; align-items: center;
  justify-content: space-between; height: var(--nav-h);
}

/* Logo */
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 26px; width: auto; }
.nav-logo-text { display: none; }
.nav-logo-text .s  { color: var(--blue); }
.nav-logo-text .a  { color: var(--orange); }
.nav-logo-text .vi { color: var(--blue); }
.nav-logo-text .ai-tag {
  font-size: .55em; font-weight: 700; color: var(--blue);
  background: var(--blue-light); padding: 2px 6px;
  border-radius: 4px; margin-left: 4px; letter-spacing: 0;
}

/* Menu */
.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-item  { position: relative; }
.nav-link  {
  display: flex; align-items: center; gap: 5px;
  padding: 8px 14px; font-size: .88rem; font-weight: 500;
  color: var(--dark-2); border-radius: var(--radius-sm);
  transition: var(--transition); cursor: pointer; white-space: nowrap;
}
.nav-link i { font-size: .65rem; transition: transform .25s ease; }
.nav-item:hover > .nav-link i { transform: rotate(180deg); }
.nav-link:hover, .nav-link.active { color: var(--blue); background: var(--blue-light); }

/* Dropdown */
.dropdown-menu {
  position: absolute; top: calc(100% + 6px); left: 0;
  min-width: 230px; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 6px;
  opacity: 0; visibility: hidden;
  transform: translateY(-8px); transition: var(--transition); z-index: 200;
}
.nav-item:hover .dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-header {
  padding: 8px 12px 4px; font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em; color: var(--gray-light);
}
.dropdown-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  font-size: .85rem; color: var(--dark-2); transition: var(--transition);
}
.dropdown-menu a i {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: .72rem; flex-shrink: 0; transition: var(--transition);
}
.dropdown-menu a:hover { background: var(--light); color: var(--blue); }
.dropdown-menu a:hover i { background: var(--blue); color: var(--white); }

/* Nav actions */
.nav-actions { display: flex; align-items: center; gap: 8px; }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px; border-radius: 6px;
  transition: var(--transition);
}
.nav-hamburger:hover { background: var(--light); }
.nav-hamburger span {
  width: 22px; height: 2px; background: var(--dark-2);
  border-radius: 2px; transition: var(--transition); display: block;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 600; transition: var(--transition);
  cursor: pointer; border: 2px solid transparent; white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--orange); color: var(--white); border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-dark); border-color: var(--orange-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(244,121,32,.35);
}
.btn-blue {
  background: var(--blue); color: var(--white); border-color: var(--blue);
}
.btn-blue:hover {
  background: var(--blue-dark); border-color: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(21,101,192,.3);
}
.btn-secondary {
  background: transparent; color: var(--blue); border-color: var(--blue);
}
.btn-secondary:hover {
  background: var(--blue); color: var(--white); transform: translateY(-1px);
}
.btn-white {
  background: var(--white); color: var(--blue); border-color: var(--white);
}
.btn-white:hover { background: var(--blue-light); transform: translateY(-1px); }
.btn-outline-white {
  background: transparent; color: var(--dark);
  border-color: rgba(21,101,192,.35);
}
.btn-outline-white:hover {
  background: rgba(21,101,192,.06); border-color: var(--blue); color: var(--blue);
}
.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: var(--radius); }
.btn-sm { padding: 8px 16px; font-size: .82rem; }

/* ============================================================
   HERO SLIDER
============================================================ */
.hero {
  height: 100vh; min-height: 640px;
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #ffffff 0%, #fff8f2 45%, #fff1e4 100%);
  padding-top: var(--nav-h);
}
.hero::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23F47920' fill-opacity='0.035'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}
.hero-glow-1 {
  position: absolute; top: -100px; right: -80px;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(244,121,32,.18) 0%, rgba(244,121,32,.04) 50%, transparent 70%);
  border-radius: 50%; pointer-events: none; z-index: 0;
}
.hero-glow-2 {
  position: absolute; bottom: -160px; left: -80px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(21,101,192,.08) 0%, transparent 65%);
  border-radius: 50%; pointer-events: none; z-index: 0;
}

/* ── Track & Slides ── */
.hs-track {
  display: flex; height: 100%;
  transition: transform .65s cubic-bezier(.4,0,.2,1);
}
.hs-slide {
  min-width: 100%; height: 100%;
  display: flex; align-items: center;
}
.hs-slide .container {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
  position: relative; z-index: 1;
  padding-top: 40px; padding-bottom: 80px;
  width: 100%;
}

/* ── Navigation Arrows ── */
.hs-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 30; width: 50px; height: 50px; border-radius: 50%;
  border: 1.5px solid rgba(21,101,192,.2);
  background: rgba(255,255,255,.8); backdrop-filter: blur(10px);
  color: var(--dark); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem; transition: all .2s;
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
}
.hs-arrow:hover { background: #fff; border-color: var(--orange); color: var(--orange); transform: translateY(-50%) scale(1.08); box-shadow: 0 6px 20px rgba(244,121,32,.15); }
.hs-prev { left: 18px; }
.hs-next { right: 18px; }

/* ── Dot Indicators ── */
.hs-dots {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 30;
}
.hs-dot {
  width: 8px; height: 8px; border-radius: 4px;
  background: rgba(21,101,192,.2); cursor: pointer;
  transition: all .35s ease;
}
.hs-dot.active { width: 28px; background: var(--orange); }

/* ── Mockup Browser Window ── */
.hm-window {
  background: #0d1f3c;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px; overflow: hidden;
  width: 100%; max-width: 460px;
  box-shadow: 0 32px 80px rgba(0,0,0,.22), 0 8px 24px rgba(21,101,192,.15);
  color: white;
}
.hm-titlebar {
  background: #0a1628;
  padding: 11px 16px;
  display: flex; align-items: center; gap: 7px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.hm-dot-r { width: 11px; height: 11px; border-radius: 50%; background: #FF5F57; flex-shrink: 0; }
.hm-dot-y { width: 11px; height: 11px; border-radius: 50%; background: #FEBC2E; flex-shrink: 0; }
.hm-dot-g { width: 11px; height: 11px; border-radius: 50%; background: #28C840; flex-shrink: 0; }
.hm-wtitle {
  font-size: .7rem; color: rgba(255,255,255,.4);
  margin-left: auto; margin-right: auto; letter-spacing: .03em;
}
.hm-body { padding: 20px 22px 22px; }

/* ── Status rows ── */
.hm-rows { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.hm-row {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.07); border-radius: 9px;
  padding: 9px 12px; font-size: .78rem; color: rgba(255,255,255,.85);
}
.hm-row i { color: #4ADE80; font-size: .75rem; width: 14px; text-align: center; }
.hm-row .hm-row-val { margin-left: auto; font-weight: 700; color: white; font-size: .82rem; }

/* ── Pipeline steps ── */
.hm-pipeline { display: flex; flex-direction: column; gap: 8px; }
.hm-step {
  display: flex; align-items: center; gap: 11px;
  background: rgba(255,255,255,.07); border-radius: 9px;
  padding: 9px 12px;
}
.hm-step-num {
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .72rem; font-weight: 700; flex-shrink: 0; color: white;
}
.hm-step-num.bl { background: var(--blue); }
.hm-step-num.ot { background: var(--orange); }
.hm-step-num.gn { background: #22c55e; }
.hm-step-lbl { font-size: .78rem; color: rgba(255,255,255,.85); flex: 1; }
.hm-badge {
  font-size: .65rem; padding: 2px 8px; border-radius: 100px; font-weight: 600;
}
.hm-badge.done { background: rgba(74,222,128,.18); color: #4ADE80; }
.hm-badge.live { background: rgba(244,121,32,.22); color: #FFB366; }
.hm-badge.auto { background: rgba(99,179,237,.18); color: #93C5FD; }

/* ── Mini stat grid in mockup ── */
.hm-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.hm-stat {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px; padding: 12px 14px;
}
.hm-stat .v { font-size: 1.5rem; font-weight: 900; color: white; line-height: 1; }
.hm-stat .v.ot { color: var(--orange); }
.hm-stat .l { font-size: .68rem; color: rgba(255,255,255,.5); margin-top: 3px; }

/* Reuse hcm-progress in hero */
.hero .hcm-progress { }
.hero .hcm-prog-header {
  display: flex; justify-content: space-between;
  font-size: .72rem; color: rgba(255,255,255,.55); margin-bottom: 6px;
}
.hero .hcm-prog-track {
  height: 5px; background: rgba(255,255,255,.14); border-radius: 3px; overflow: hidden;
}
.hero .hcm-prog-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--orange), #FFB366);
  border-radius: 3px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(244,121,32,.1); color: var(--orange-dark);
  border: 1px solid rgba(244,121,32,.25);
  font-size: .75rem; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; padding: 6px 14px;
  border-radius: 100px; margin-bottom: 24px;
}
.hero-content h1 {
  color: var(--dark);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 900; line-height: 1.12; margin-bottom: 22px;
}
.hero-content h1 .hl { color: var(--orange); }
.hero-content > p {
  color: #4a5568; font-size: 1.05rem;
  max-width: 520px; margin-bottom: 40px; line-height: 1.8;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }
.hero-divider { border: none; border-top: 1px solid rgba(21,101,192,.1); margin-bottom: 28px; }
.hero-metrics { display: flex; gap: 36px; flex-wrap: wrap; }
.hero-metric .num {
  font-size: 1.9rem; font-weight: 900;
  color: var(--dark); line-height: 1; margin-bottom: 4px;
}
.hero-metric .num sup { color: var(--orange); font-size: 1rem; }
.hero-metric .lbl { font-size: .75rem; color: #718096; font-weight: 500; }

/* Hero visual */
.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-card-main {
  background: linear-gradient(145deg, #0d1f3c 0%, #0f2a52 100%);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl); padding: 28px;
  width: 100%; max-width: 440px; color: white; position: relative;
  box-shadow: 0 24px 60px rgba(21,101,192,.2), 0 4px 16px rgba(0,0,0,.12);
}
.hcm-header { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.hcm-icon {
  width: 44px; height: 44px; background: var(--orange);
  border-radius: 10px; display: flex; align-items: center;
  justify-content: center; font-size: 1.15rem; flex-shrink: 0;
}
.hcm-title { font-size: .95rem; font-weight: 600; color: white; }
.hcm-sub   { font-size: .73rem; color: rgba(255,255,255,.5); margin-top: 2px; }
.hcm-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.hcm-metric {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px; padding: 14px;
}
.hcm-metric .val {
  font-size: 1.6rem; font-weight: 900; color: white; line-height: 1;
}
.hcm-metric .val.orange { color: var(--orange); }
.hcm-metric .lbl { font-size: .7rem; color: rgba(255,255,255,.5); margin-top: 4px; }
.hcm-progress { }
.hcm-prog-header {
  display: flex; justify-content: space-between;
  font-size: .73rem; color: rgba(255,255,255,.6); margin-bottom: 6px;
}
.hcm-prog-track {
  height: 6px; background: rgba(255,255,255,.12);
  border-radius: 3px; overflow: hidden;
}
.hcm-prog-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--orange), #FFB366);
  border-radius: 3px; transition: width 1.8s ease .5s;
}

/* Float cards */
.float-card {
  position: absolute; background: white; border-radius: 14px;
  padding: 12px 16px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px;
  animation: floatAnim 3.5s ease-in-out infinite;
}
.float-card.fc1 { bottom: -22px; left: -28px; animation-delay: 0s; }
.float-card.fc2 { top: -18px; right: -24px; animation-delay: 1.8s; }
.fc-icon {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem; flex-shrink: 0;
}
.fc-icon.blue   { background: var(--blue-light); color: var(--blue); }
.fc-icon.orange { background: var(--orange-light); color: var(--orange); }
.fc-lbl { font-size: .68rem; color: var(--gray); }
.fc-val { font-size: .9rem; font-weight: 700; color: var(--dark); }

@keyframes floatAnim {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* ============================================================
   STATS BAR
============================================================ */
.stats-bar { padding: 60px 0; border-bottom: 1px solid var(--border); }
.stats-grid {
  display: grid; grid-template-columns: repeat(6,1fr); gap: 16px;
}
.stat-item {
  text-align: center; padding: 20px 12px;
  border-radius: var(--radius); transition: var(--transition);
}
.stat-item:hover { background: var(--light); }
.stat-icon {
  width: 46px; height: 46px; border-radius: 10px;
  background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; margin: 0 auto 12px;
}
.stat-num {
  font-size: 2.2rem; font-weight: 900; color: var(--blue);
  line-height: 1; margin-bottom: 6px;
}
.stat-num .plus { color: var(--orange); }
.stat-label { font-size: .8rem; color: var(--gray); font-weight: 500; }

/* ============================================================
   SOLUTION DOMAINS GRID
============================================================ */
.solutions-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 20px;
}
.solution-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 28px 22px;
  transition: var(--transition); position: relative; overflow: hidden;
  cursor: default;
}
.solution-card::after {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--blue); transform: scaleX(0);
  transform-origin: left; transition: var(--transition);
}
.solution-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow); transform: translateY(-4px);
}
.solution-card:hover::after { transform: scaleX(1); }
.sol-icon {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; margin-bottom: 16px; transition: var(--transition);
}
.solution-card:hover .sol-icon { background: var(--blue); color: var(--white); }
.solution-card h4 { font-size: 1rem; margin-bottom: 8px; }
.solution-card p  { font-size: .83rem; line-height: 1.65; }
.sol-tags {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px;
}
.sol-tag {
  font-size: .68rem; font-weight: 600;
  background: var(--light); color: var(--gray);
  padding: 3px 8px; border-radius: 100px; border: 1px solid var(--border);
  transition: var(--transition);
}
.solution-card:hover .sol-tag { background: var(--blue-light); color: var(--blue); border-color: var(--blue-light); }

/* ============================================================
   FEATURE ALTERNATING SECTIONS
============================================================ */
.feature-section         { padding: 96px 0; }
.feature-section.bg-alt  { background: var(--light); }
.feature-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.feature-grid.reverse .feature-visual { order: -1; }

.feature-content .section-label { display: inline-flex; }
.feature-content h2   { margin-bottom: 18px; }
.feature-content > p  { margin-bottom: 32px; font-size: 1.05rem; }
.feature-list         { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }
.feature-item         { display: flex; gap: 14px; align-items: flex-start; }
.fi-icon {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--orange); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; flex-shrink: 0; margin-top: 3px;
  box-shadow: 0 2px 8px rgba(244,121,32,.35);
}
.fi-icon.blue { background: var(--blue); color: #fff; box-shadow: 0 2px 8px rgba(21,101,192,.35); }
.fi-text h5   { font-size: .95rem; margin-bottom: 4px; }
.fi-text p    { font-size: .84rem; }

/* ── Agent Orchestration Flow Diagram ── */
.flow-diagram {
  display: flex; align-items: center; gap: 0;
  background: #F8FAFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 20px;
  position: relative;
  /* dot grid background */
  background-image: radial-gradient(circle, #CBD5E1 1px, transparent 1px);
  background-size: 22px 22px;
  background-color: #F8FAFF;
  width: 100%;
}
.flow-col {
  display: flex; flex-direction: column; gap: 16px;
  flex: 0 0 auto;
}
.flow-left  { flex: 0 0 200px; }
.flow-right { flex: 0 0 190px; }
.flow-connector {
  flex: 1; align-self: stretch;
  min-width: 80px;
}
.flow-connector svg { width: 100%; height: 100%; display: block; }

/* Flow nodes */
.flow-node {
  background: white;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  transition: box-shadow .2s, transform .2s;
}
.flow-node:hover { box-shadow: 0 6px 20px rgba(0,0,0,.1); transform: translateY(-2px); }
.flow-node.fn-output { border-left: 3px solid var(--blue); }

/* Node icons */
.fn-icon {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: white;
}
.fn-blue      { background: linear-gradient(135deg, #1565C0, #1976D2); }
.fn-orange    { background: linear-gradient(135deg, #F47920, #FB8C3A); }
.fn-green     { background: linear-gradient(135deg, #16A34A, #22C55E); }
.fn-blue-dark { background: linear-gradient(135deg, #0D47A1, #1565C0); }
.fn-purple    { background: linear-gradient(135deg, #7C3AED, #9333EA); }

/* Node text */
.fn-title { font-size: .82rem; font-weight: 700; color: var(--dark); }
.fn-sub   { font-size: .68rem; color: var(--gray); margin-top: 2px; }

/* Feature video wrapper */
.fv-video-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16/9;
  box-shadow: var(--shadow-xl);
  background: var(--dark);
  position: relative;
}
.fv-video {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

/* ============================================================
   AI AGENT ANIMATED VISUAL
============================================================ */
.aav-wrap {
  position: relative;
  width: 460px; height: 460px;
  margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
}

/* Dashed orbital rings */
.aav-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px dashed;
  pointer-events: none;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.aav-r1 {
  width: 320px; height: 320px;
  border-color: rgba(21,101,192,.22);
  animation: aav-spin 22s linear infinite;
}
.aav-r2 {
  width: 210px; height: 210px;
  border-color: rgba(244,121,32,.28);
  animation: aav-spin 14s linear infinite reverse;
}

@keyframes aav-spin { to { transform: translate(-50%,-50%) rotate(360deg); } }

/* Module nodes — positioned on outer ring (160px radius from center) */
.aav-node {
  position: absolute;
  width: 46px; height: 46px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,.12);
  animation: aav-float 3.5s ease-in-out infinite;
  z-index: 2;
}
.aav-node.bl { background: linear-gradient(135deg,#1565C0,#1976D2); }
.aav-node.ot { background: linear-gradient(135deg,#F47920,#FB8C3A); }

/* Compass positions on outer ring (460/2=230 center, radius 160) */
.aav-n1 { top:  calc(50% - 160px - 23px); left: calc(50% - 23px); animation-delay:0s; }
.aav-n2 { top:  calc(50% - 23px);         left: calc(50% + 160px - 23px); animation-delay:.8s; }
.aav-n3 { top:  calc(50% + 160px - 23px); left: calc(50% - 23px); animation-delay:1.6s; }
.aav-n4 { top:  calc(50% - 23px);         left: calc(50% - 160px - 23px); animation-delay:2.4s; }

/* Small connector dots on inner ring */
.aav-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #F47920;
  box-shadow: 0 0 8px rgba(244,121,32,.5);
  z-index: 2;
}
.aav-d1 { top: calc(50% - 105px - 5px); left: calc(50% + 60px - 5px); }
.aav-d2 { top: calc(50% + 80px - 5px);  left: calc(50% + 80px - 5px); }
.aav-d3 { top: calc(50% + 60px - 5px);  left: calc(50% - 100px - 5px); }

/* Floating status chips */
.aav-chip {
  position: absolute;
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff;
  border: 1px solid rgba(21,101,192,.15);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: .78rem; font-weight: 600;
  color: var(--dark);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  white-space: nowrap;
  z-index: 4;
}
.aav-chip i { color: #1565C0; }
.aav-chip.done i { color: #22c55e; }
.aav-chip.orange { border-color: rgba(244,121,32,.2); }
.aav-chip.orange i { color: #F47920; }

/* Chip positions */
.aav-c1 { top: 28px;  left: 18px;  animation: aav-float 4s ease-in-out infinite; }
.aav-c2 { top: 18px;  right: 10px; animation: aav-float 4.6s ease-in-out infinite .6s; }
.aav-c3 { bottom: 70px; left: 10px; animation: aav-float 3.8s ease-in-out infinite 1.2s; }
.aav-c4 { bottom: 40px; right: 12px; animation: aav-float 4.2s ease-in-out infinite 1.8s; }

@keyframes aav-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* Center core */
.aav-core {
  position: relative;
  width: 110px; height: 110px;
  display: flex; align-items: center; justify-content: center;
  z-index: 3;
}
.aav-pulse {
  position: absolute;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: rgba(21,101,192,.15);
  animation: aav-pulse 2.4s ease-out infinite;
}
.aav-p2 {
  animation-delay: 1.2s;
  background: rgba(244,121,32,.1);
}
@keyframes aav-pulse {
  0%   { transform: scale(1);   opacity: .7; }
  100% { transform: scale(2.2); opacity: 0; }
}
.aav-core-inner {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1565C0 0%, #0d47a1 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff;
  box-shadow: 0 12px 36px rgba(21,101,192,.4), 0 0 0 6px rgba(21,101,192,.12);
  position: relative; z-index: 2;
}

/* Responsive */
@media (max-width: 900px) {
  .aav-wrap { width: 340px; height: 340px; }
  .aav-r1 { width: 240px; height: 240px; }
  .aav-r2 { width: 160px; height: 160px; }
  .aav-n1 { top: calc(50% - 120px - 20px); left: calc(50% - 20px); }
  .aav-n2 { top: calc(50% - 20px); left: calc(50% + 120px - 20px); }
  .aav-n3 { top: calc(50% + 120px - 20px); left: calc(50% - 20px); }
  .aav-n4 { top: calc(50% - 20px); left: calc(50% - 120px - 20px); }
  .aav-chip { font-size: .7rem; padding: 6px 12px; }
  .aav-c1 { top:10px; left:5px; }
  .aav-c2 { top:10px; right:5px; }
  .aav-c3 { bottom:40px; left:2px; }
  .aav-c4 { bottom:20px; right:2px; }
}

/* Feature visual card */
.feature-visual-card {
  border-radius: var(--radius-xl); padding: 44px;
  position: relative; overflow: hidden; aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
}
.feature-visual-card.blue-bg {
  background: linear-gradient(135deg, var(--blue-light) 0%, #D6E8FF 100%);
}
.feature-visual-card.orange-bg {
  background: linear-gradient(135deg, var(--orange-light) 0%, #FFE0C4 100%);
}
.fvc-bg-icon {
  font-size: 9rem; position: absolute;
  bottom: -10px; right: -10px; opacity: .08;
}
.blue-bg  .fvc-bg-icon { color: var(--blue); }
.orange-bg .fvc-bg-icon { color: var(--orange); }

.fvc-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px; width: 100%; position: relative; z-index: 1;
}
.fvc-stat {
  background: white; border-radius: 12px;
  padding: 16px; box-shadow: var(--shadow-sm);
}
.fvc-stat .v  { font-size: 1.7rem; font-weight: 900; color: var(--blue); line-height: 1; }
.fvc-stat .v.orange { color: var(--orange); }
.fvc-stat .l  { font-size: .72rem; color: var(--gray); margin-top: 4px; }

/* ============================================================
   USE CASES TAXONOMY (tabbed)
============================================================ */
.taxonomy-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 36px;
}
.tab-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border: 1.5px solid var(--border);
  border-radius: 100px; background: var(--white);
  font-size: .85rem; font-weight: 500; color: var(--gray);
  cursor: pointer; transition: var(--transition);
}
.tab-btn:hover { border-color: var(--blue); color: var(--blue); }
.tab-btn.active {
  background: var(--blue); border-color: var(--blue);
  color: var(--white); box-shadow: 0 4px 14px rgba(21,101,192,.28);
}
.tab-btn i { font-size: .8rem; }
.tab-panel { display: none; }
.tab-panel.active {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 16px;
  animation: fadeIn .3s ease;
}
.uc-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 22px 18px; transition: var(--transition);
}
.uc-card:hover {
  border-color: var(--orange);
  box-shadow: 0 4px 20px rgba(244,121,32,.12);
  transform: translateY(-2px);
}
.uc-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--orange-light); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem; margin-bottom: 12px;
}
.uc-card h5 { font-size: .9rem; margin-bottom: 7px; }
.uc-card p  { font-size: .79rem; }

/* ============================================================
   ARCHITECTURE CARDS
============================================================ */
.arch-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 22px;
}
.arch-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 28px 22px; transition: var(--transition);
}
.arch-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.arch-layer-num {
  font-size: .68rem; font-weight: 700; color: var(--blue);
  letter-spacing: .12em; text-transform: uppercase; margin-bottom: 10px;
}
.arch-icon {
  width: 46px; height: 46px; border-radius: 10px;
  background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; margin-bottom: 14px; transition: var(--transition);
}
.arch-card:hover .arch-icon { background: var(--blue); color: var(--white); }
.arch-card h4 { font-size: 1rem; margin-bottom: 8px; }
.arch-card p  { font-size: .83rem; }
.arch-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.arch-tag  {
  font-size: .68rem; font-weight: 500; color: var(--gray);
  background: var(--light); padding: 3px 8px;
  border-radius: 100px; border: 1px solid var(--border);
}

/* ============================================================
   INDUSTRIES GRID
============================================================ */
.industries-grid {
  display: grid; grid-template-columns: repeat(7,1fr); gap: 14px;
}
.industry-card {
  text-align: center; padding: 24px 10px;
  border: 1.5px solid var(--border); border-radius: var(--radius);
  background: var(--white); transition: var(--transition);
}
.industry-card:hover {
  border-color: var(--orange); background: var(--orange-light);
  transform: translateY(-4px); box-shadow: var(--shadow-sm);
}
.industry-card i {
  font-size: 1.8rem; color: var(--blue);
  display: block; margin-bottom: 10px; transition: var(--transition);
}
.industry-card:hover i { color: var(--orange); }
.industry-card span { font-size: .75rem; font-weight: 600; color: var(--gray); }

/* ============================================================
   DEPLOYMENT OPTIONS
============================================================ */
.deploy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.deploy-card {
  border: 1.5px solid var(--border); border-radius: var(--radius-lg);
  padding: 36px 32px; background: var(--white); transition: var(--transition);
  position: relative; overflow: hidden;
}
.deploy-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.deploy-card.featured { border-color: var(--blue); background: var(--blue-pale); }
.deploy-badge {
  position: absolute; top: 20px; right: 20px;
  background: var(--blue); color: white;
  font-size: .68rem; font-weight: 700; padding: 4px 10px;
  border-radius: 100px;
}
.deploy-icon {
  width: 56px; height: 56px; border-radius: 12px;
  background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 20px;
}
.deploy-card h4 { font-size: 1.1rem; margin-bottom: 10px; }
.deploy-card > p { font-size: .88rem; margin-bottom: 20px; }
.deploy-list { display: flex; flex-direction: column; gap: 10px; }
.deploy-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .84rem; color: var(--gray);
}
.deploy-list li i { color: var(--blue); font-size: .8rem; margin-top: 3px; flex-shrink: 0; }

/* ============================================================
   VIDEO SECTION
============================================================ */
.video-section {
  background: #0a0a0f;
  padding: 90px 0 80px;
  position: relative; overflow: hidden;
}
.video-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 60%, rgba(21,101,192,.28) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 40%, rgba(244,121,32,.15) 0%, transparent 50%);
  pointer-events: none;
}
.video-section .section-header { position: relative; z-index: 1; }

/* Pill badge */
.vs-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.75);
  font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 6px 16px;
  border-radius: 100px; margin-bottom: 20px;
}
.vs-pill i { color: var(--orange); }

.video-section h2 {
  color: var(--white); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900; margin-bottom: 14px;
}
.video-section .section-sub {
  color: rgba(255,255,255,.52); font-size: 1.05rem;
  max-width: 560px; margin: 0 auto 48px; line-height: 1.75;
}

/* Player wrapper */
.vs-player-wrap {
  position: relative; z-index: 1;
  max-width: 940px; margin: 0 auto;
  border-radius: 20px; overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.07),
    0 40px 100px rgba(0,0,0,.7),
    0 0 80px rgba(21,101,192,.2);
  cursor: pointer;
}
.vs-player-wrap video {
  width: 100%; display: block;
  aspect-ratio: 16/9; object-fit: cover; background: #000;
}
.vs-player-wrap.playing .vs-overlay { opacity: 0; pointer-events: none; }

/* Overlay */
.vs-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(10,10,20,.55) 0%, rgba(10,10,30,.75) 100%);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .4s ease;
  z-index: 2;
}

/* Play button */
.vs-play-btn {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: white;
  box-shadow: 0 0 0 12px rgba(244,121,32,.2), 0 0 0 24px rgba(244,121,32,.08);
  transition: transform .2s, box-shadow .2s;
  padding-left: 5px; /* optical center for triangle */
}
.vs-play-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 0 16px rgba(244,121,32,.25), 0 0 0 32px rgba(244,121,32,.1);
}

/* Bottom feature highlights */
.vs-features {
  display: flex; justify-content: center; gap: 48px;
  margin-top: 36px; flex-wrap: wrap; position: relative; z-index: 1;
}
.vs-feat {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,.6); font-size: .88rem; font-weight: 500;
  transition: color .2s;
}
.vs-feat:hover { color: rgba(255,255,255,.9); }
.vs-feat i { color: var(--orange); font-size: 1rem; }

/* ============================================================
   HOMEPAGE DEMO FORM SECTION
============================================================ */
.home-demo-section {
  background: #fff;
  padding: 90px 0;
  position: relative; overflow: hidden;
  border-top: 1px solid #e8eef8;
}
.home-demo-section::before {
  content: ''; position: absolute;
  top: -120px; right: -120px; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(244,121,32,.07) 0%, transparent 60%);
  border-radius: 50%; pointer-events: none;
}
.home-demo-section::after {
  content: ''; position: absolute;
  bottom: -100px; left: -80px; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(21,101,192,.05) 0%, transparent 60%);
  border-radius: 50%; pointer-events: none;
}
.hds-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative; z-index: 1;
}

/* Left pitch */
.hds-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(244,121,32,.1); color: #D4621A;
  border: 1px solid rgba(244,121,32,.25);
  font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 6px 14px;
  border-radius: 100px; margin-bottom: 22px;
}
.hds-left h2 {
  color: #0F1929; font-size: clamp(1.7rem, 2.8vw, 2.4rem);
  font-weight: 800; line-height: 1.2; margin-bottom: 16px;
}
.hds-left > p {
  color: #4a5568; font-size: 1rem;
  line-height: 1.75; margin-bottom: 28px;
}
.hds-perks {
  list-style: none; padding: 0; margin: 0 0 32px;
  display: flex; flex-direction: column; gap: 11px;
}
.hds-perks li {
  display: flex; align-items: center; gap: 10px;
  color: #374151; font-size: .92rem;
}
.hds-perks li i { color: #16a34a; font-size: .85rem; flex-shrink: 0; }

.hds-trust {
  display: flex; align-items: center; gap: 20px;
  background: #f0f6ff;
  border: 1px solid rgba(21,101,192,.12);
  border-radius: 14px; padding: 16px 22px;
  width: fit-content;
}
.hds-trust-item { text-align: center; }
.hds-num { display: block; font-size: 1.5rem; font-weight: 900; color: #1565C0; line-height: 1; }
.hds-num + .hds-lbl,
.hds-lbl { display: block; font-size: .68rem; color: #718096; margin-top: 3px; font-weight: 500; }
.hds-divider { width: 1px; height: 38px; background: #cbd5e1; }

/* Right — form card */
.hds-form-card {
  background: #fff;
  border-radius: 20px;
  padding: 36px;
  border: 1.5px solid #e2e8f4;
  box-shadow: 0 8px 40px rgba(21,101,192,.1), 0 2px 8px rgba(0,0,0,.04);
}
.hds-form-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 24px; padding-bottom: 20px;
  border-bottom: 1px solid #e8eef8;
}
.hds-form-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, #1565C0, #1976D2);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem; flex-shrink: 0;
}
.hds-form-head h4 { font-size: 1rem; font-weight: 700; color: #0F1929; margin: 0 0 3px; }
.hds-form-head p  { font-size: .78rem; color: #718096; margin: 0; }

.hds-form { display: flex; flex-direction: column; gap: 14px; }
.hds-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hds-field { display: flex; flex-direction: column; gap: 5px; }
.hds-field label { font-size: .75rem; font-weight: 600; color: #374151; }
.hds-field input,
.hds-field select {
  padding: 10px 14px;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  font-size: .85rem; color: #1a202c;
  background: #f8fafc;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.hds-field input:focus,
.hds-field select:focus {
  border-color: #1565C0;
  box-shadow: 0 0 0 3px rgba(21,101,192,.1);
  background: #fff;
}
.hds-submit {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, #F47920, #e06610);
  color: #fff; font-size: .95rem; font-weight: 700;
  border: none; border-radius: 12px;
  cursor: pointer; letter-spacing: .02em;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform .2s, box-shadow .2s;
  margin-top: 4px;
}
.hds-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(244,121,32,.35);
}
.hds-privacy {
  font-size: .72rem; color: #94a3b8; text-align: center;
  margin: 4px 0 0; display: flex; align-items: center; justify-content: center; gap: 5px;
}
.hds-privacy i { color: #94a3b8; }

@media (max-width: 900px) {
  .hds-inner { grid-template-columns: 1fr; gap: 40px; }
  .hds-trust { width: 100%; justify-content: center; }
}
@media (max-width: 600px) {
  .hds-row-2 { grid-template-columns: 1fr; }
  .hds-form-card { padding: 24px; }
}

/* ============================================================
   CTA BANNER (kept for other pages)
============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--blue-deeper) 0%, var(--blue-dark) 55%, var(--blue) 100%);
  padding: 100px 0; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute;
  top: -120px; right: -120px; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(244,121,32,.22) 0%, transparent 60%);
  border-radius: 50%;
}
.cta-banner::after {
  content: ''; position: absolute;
  bottom: -100px; left: -80px; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,.05) 0%, transparent 60%);
  border-radius: 50%;
}
.cta-banner .container { position: relative; z-index: 1; text-align: center; }
.cta-banner h2 { color: var(--white); margin-bottom: 14px; }
.cta-banner p  {
  color: rgba(255,255,255,.72); font-size: 1.1rem;
  max-width: 560px; margin: 0 auto 36px;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--dark); color: rgba(255,255,255,.6); padding-top: 72px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo { display: block; margin-bottom: 14px; }
.footer-brand p {
  font-size: .875rem; line-height: 1.75; margin-bottom: 24px; max-width: 270px;
}
.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,.07);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.45); transition: var(--transition);
}
.footer-social a:hover { background: var(--blue); color: var(--white); }
.footer-col h5 {
  color: var(--white); font-size: .875rem; font-weight: 600;
  margin-bottom: 20px; letter-spacing: .02em;
}
.footer-col ul   { display: flex; flex-direction: column; gap: 11px; }
.footer-col ul a {
  font-size: .84rem; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
}
.footer-col ul a i { font-size: .62rem; opacity: 0; transition: var(--transition); color: var(--orange); }
.footer-col ul a:hover { color: var(--white); }
.footer-col ul a:hover i { opacity: 1; }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0; font-size: .8rem;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a:hover { color: var(--white); }
.footer-bottom span a { color: var(--orange); }

/* ============================================================
   PAGE HERO (inner pages)
============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--blue-deeper) 0%, var(--blue-dark) 50%, var(--blue) 100%);
  padding: 120px 0 72px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: .8rem; color: rgba(255,255,255,.45); margin-bottom: 18px;
}
.breadcrumb a:hover { color: white; }
.breadcrumb i { font-size: .58rem; }
.page-hero h1 { color: white; margin-bottom: 14px; }
.page-hero > .container > p { color: rgba(255,255,255,.7); font-size: 1.05rem; max-width: 620px; }
.page-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  color: white; font-size: .75rem; font-weight: 600;
  padding: 6px 14px; border-radius: 100px; margin-bottom: 20px;
}

/* ============================================================
   PRODUCT PAGES — Challenges / Features / Benefits / Metrics
============================================================ */
.challenges-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 18px;
}
.challenge-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-left: 4px solid var(--orange); border-radius: var(--radius-sm);
  padding: 20px 18px; display: flex; align-items: flex-start; gap: 12px;
}
.challenge-card i { color: var(--orange); font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.challenge-card p { font-size: .85rem; }

.features-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 20px;
}
.feature-box {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 24px; transition: var(--transition);
  display: flex; gap: 14px;
}
.feature-box:hover { border-color: var(--blue); box-shadow: var(--shadow-sm); }
.fb-icon {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.05rem;
}
.fb-icon.blue   { background: var(--blue-light); color: var(--blue); }
.fb-icon.orange { background: var(--orange-light); color: var(--orange); }
.fb-text h5     { font-size: .95rem; margin-bottom: 6px; }
.fb-text p      { font-size: .83rem; }

.metrics-strip {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%);
  border-radius: var(--radius-lg); padding: 44px 52px;
  display: grid; grid-template-columns: repeat(4,1fr); gap: 32px;
}
.ms-item { text-align: center; }
.ms-val {
  font-size: 2.4rem; font-weight: 900; color: white; line-height: 1; margin-bottom: 6px;
}
.ms-val .pct { color: var(--orange); }
.ms-lbl { font-size: .78rem; color: rgba(255,255,255,.6); }

/* ═══ PLATFORM PILLARS SLIDER ═══ */
.pillars-section { padding: 80px 0; background: #F8FAFC; }

.pillar-tabs {
  display: flex; gap: 10px; justify-content: center;
  margin-bottom: 48px; flex-wrap: wrap;
}
.pillar-tab {
  padding: 10px 26px; border: 2px solid var(--border);
  border-radius: 100px; background: white; color: var(--dark-2);
  font-size: .9rem; font-weight: 600; cursor: pointer;
  transition: all .2s; display: flex; align-items: center; gap: 8px;
  font-family: inherit;
}
.pillar-tab:hover { border-color: var(--blue); color: var(--blue); }
.pillar-tab.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.pillar-tab.active.ot { background: var(--orange); border-color: var(--orange); }

.pillar-panel { display: none; }
.pillar-panel.active { display: block; animation: fadeSlideUp .4s ease; }
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pillar-layout {
  display: grid; grid-template-columns: 240px 1fr;
  gap: 64px; align-items: center;
}
.pillar-visual {
  display: flex; flex-direction: column;
  align-items: center; gap: 18px;
}
.pillar-vis-circle {
  width: 150px; height: 150px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 3.2rem;
  box-shadow: 0 16px 48px rgba(21,101,192,.28);
}
.pillar-vis-circle.ot {
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  box-shadow: 0 16px 48px rgba(244,121,32,.28);
}
.pillar-vis-label {
  font-size: .8rem; font-weight: 800; letter-spacing: .18em;
  color: var(--blue); text-align: center;
}
.pillar-vis-label.ot { color: var(--orange); }

.pillar-content h3 {
  font-size: 1.75rem; font-weight: 700;
  line-height: 1.25; margin-bottom: 10px;
}
.pillar-content > p {
  font-size: 1rem; color: var(--gray);
  margin-bottom: 28px; max-width: 520px;
}
.pillar-cards {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 14px;
}
.pillar-card {
  background: white; border: 1.5px solid var(--border);
  border-radius: 16px; padding: 22px 16px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all .2s ease;
}
.pillar-card:hover {
  border-color: var(--blue);
  box-shadow: 0 6px 24px rgba(21,101,192,.1);
  transform: translateY(-3px);
}
.pillar-card:hover .pc-icon.ot { box-shadow: 0 4px 14px rgba(244,121,32,.35); }
.pc-icon {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #1976D2);
  color: #fff; display: flex; align-items: center;
  justify-content: center; font-size: 1.05rem;
  flex-shrink: 0;
}
.pc-icon.ot { background: linear-gradient(135deg, var(--orange), var(--orange-dark)); }
.pillar-card p {
  font-size: .82rem; line-height: 1.65; color: var(--gray); margin: 0;
}

.benefits-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 18px;
}
.benefit-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 22px 18px; transition: var(--transition);
}
.benefit-card:hover { border-color: var(--blue); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.benefit-card i    { font-size: 1.4rem; color: var(--blue); margin-bottom: 12px; display: block; }
.benefit-card h5   { font-size: .95rem; margin-bottom: 6px; }
.benefit-card p    { font-size: .82rem; }

/* How it works steps */
.steps-list { display: flex; flex-direction: column; gap: 20px; }
.step-item  { display: flex; gap: 16px; align-items: flex-start; }
.step-num   {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--blue); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 700; flex-shrink: 0;
}
.step-text h5 { font-size: .95rem; margin-bottom: 5px; }
.step-text p  { font-size: .83rem; }

/* ============================================================
   CONTACT PAGE
============================================================ */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 56px; align-items: start;
}
.contact-info-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px; position: sticky; top: 92px;
}
.contact-info-card h3  { margin-bottom: 6px; }
.contact-info-card > p { margin-bottom: 28px; font-size: .9rem; }
.ci-item { display: flex; gap: 14px; margin-bottom: 24px; align-items: flex-start; }
.ci-icon {
  width: 44px; height: 44px; background: var(--blue-light); color: var(--blue);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; flex-shrink: 0;
}
.ci-text h5 { font-size: .9rem; margin-bottom: 4px; }
.ci-text p  { font-size: .84rem; }
.ci-divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

.contact-form-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow);
}
.contact-form-card h3 { margin-bottom: 6px; }
.contact-form-card > p { margin-bottom: 28px; font-size: .9rem; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: .875rem; font-weight: 600;
  color: var(--dark-2); margin-bottom: 7px;
}
.form-group label span { color: var(--orange); }
.form-control {
  width: 100%; padding: 11px 15px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: .9rem; color: var(--dark-2); background: var(--white);
  transition: var(--transition); outline: none;
}
.form-control:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(21,101,192,.09);
}
.form-control::placeholder { color: var(--gray-light); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control    { cursor: pointer; }
.form-check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 24px; }
.form-check input { margin-top: 3px; accent-color: var(--blue); }
.form-check label { font-size: .84rem; color: var(--gray); }
.form-check label a { color: var(--blue); }
.alert {
  padding: 13px 16px; border-radius: var(--radius-sm); font-size: .875rem;
  margin-bottom: 18px; display: flex; align-items: center; gap: 10px;
}
.alert-success { background: #E8F5E9; color: #2E7D32; border: 1px solid #C8E6C9; }
.alert-error   { background: #FFEBEE; color: #C62828; border: 1px solid #FFCDD2; }

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.d1 { transition-delay: .10s; }
.fade-up.d2 { transition-delay: .20s; }
.fade-up.d3 { transition-delay: .30s; }
.fade-up.d4 { transition-delay: .40s; }
.fade-up.d5 { transition-delay: .50s; }

/* ============================================================
   PAGE HERO V2  (solution / product pages — dark full-width)
============================================================ */
.page-hero-v2 {
  background: linear-gradient(135deg, var(--dark) 0%, var(--blue-deeper) 52%, #0d2050 100%);
  padding: calc(var(--nav-h) + 56px) 0 68px;
  position: relative; overflow: hidden;
}
.page-hero-v2::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.022'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
  z-index: 0;
}
.page-hero-v2-glow {
  position: absolute; top: -120px; right: -120px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(244,121,32,.15) 0%, transparent 65%);
  border-radius: 50%; pointer-events: none; z-index: 0;
}
.page-hero-v2 .container {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
  position: relative; z-index: 1;
}
.ph2-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: .75rem; color: rgba(255,255,255,.45);
  margin-bottom: 18px;
}
.ph2-breadcrumb a { color: rgba(255,255,255,.45); }
.ph2-breadcrumb a:hover { color: rgba(255,255,255,.8); }
.ph2-breadcrumb i { font-size: .6rem; }
.ph2-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(244,121,32,.18); color: #FFB366;
  border: 1px solid rgba(244,121,32,.3);
  font-size: .73rem; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; padding: 6px 14px;
  border-radius: 100px; margin-bottom: 20px;
}
.ph2-content h1 {
  color: var(--white);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 900; line-height: 1.14; margin-bottom: 18px;
}
.ph2-content h1 .hl { color: var(--orange); }
.ph2-content > p {
  color: rgba(255,255,255,.72); font-size: 1.05rem;
  line-height: 1.78; margin-bottom: 36px; max-width: 500px;
}
.ph2-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.ph2-visual { display: flex; justify-content: flex-end; }

/* Stat showcase strip */
.stat-showcase {
  padding: 56px 0; border-bottom: 1px solid var(--border);
}
.ss-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; divide-color: var(--border);
}
.ss-item {
  text-align: center; padding: 20px 24px;
  border-right: 1px solid var(--border);
}
.ss-item:last-child { border-right: none; }
.ss-val {
  font-size: 3rem; font-weight: 900;
  line-height: 1; color: var(--blue); margin-bottom: 8px;
}
.ss-val .ot { color: var(--orange); }
.ss-label { font-size: .82rem; color: var(--gray); font-weight: 500; line-height: 1.4; }

/* ============================================================
   ALTERNATING FEATURE SECTIONS  (Productsup / Exotel style)
============================================================ */
.alt-section { padding: 88px 0; }
.alt-section .container {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.alt-section.reverse .af-visual { order: 2; }
.alt-section.reverse .af-content { order: 1; }
.alt-section.bg-light { background: var(--light); }

/* Content side */
.af-section-icon {
  width: 62px; height: 62px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #1976D2);
  color: white; display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 22px;
  box-shadow: 0 8px 24px rgba(21,101,192,.28);
}
.af-section-icon.ot {
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  box-shadow: 0 8px 24px rgba(244,121,32,.28);
}
.af-content .section-label { margin-bottom: 12px; }
.af-content h2 {
  font-size: clamp(1.55rem, 2.8vw, 2rem);
  font-weight: 800; color: var(--dark);
  line-height: 1.25; margin-bottom: 14px;
}
.af-content > p {
  color: var(--gray); font-size: .98rem;
  line-height: 1.78; margin-bottom: 28px;
}
.af-check-list { display: flex; flex-direction: column; gap: 16px; }
.af-check-item { display: flex; align-items: flex-start; gap: 14px; }
.af-check-icon {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem; flex-shrink: 0; margin-top: 2px;
}
.af-check-icon.ot { background: var(--orange-light); color: var(--orange); }
.af-check-icon.gn { background: #DCFCE7; color: #16A34A; }
.af-check-item h5 {
  font-size: .92rem; font-weight: 700;
  color: var(--dark); margin-bottom: 3px;
}
.af-check-item p { font-size: .82rem; color: var(--gray); line-height: 1.6; margin: 0; }

/* Visual card side */
.af-visual { display: flex; align-items: center; justify-content: center; }
.af-visual-card {
  background: white; border: 1.5px solid var(--border);
  border-radius: 20px; padding: 28px 26px;
  box-shadow: 0 20px 56px rgba(0,0,0,.09);
  position: relative; overflow: hidden;
  width: 100%; max-width: 440px;
}
.af-visual-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
}
.avc-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--blue);
  margin-bottom: 18px;
  display: flex; align-items: center; gap: 7px;
}
.avc-label i { color: var(--blue); }
.avc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.avc-stat {
  background: var(--light); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px;
}
.avc-stat .v { font-size: 1.6rem; font-weight: 900; color: var(--blue); line-height: 1; }
.avc-stat .v.ot { color: var(--orange); }
.avc-stat .l { font-size: .68rem; color: var(--gray); margin-top: 3px; }
.avc-rows { display: flex; flex-direction: column; gap: 8px; }
.avc-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--light); border-radius: 8px;
  padding: 9px 12px; font-size: .8rem; color: var(--dark);
}
.avc-row i { color: var(--blue); width: 16px; text-align: center; font-size: .85rem; }
.avc-tag {
  margin-left: auto; font-size: .7rem; font-weight: 600;
  padding: 2px 9px; border-radius: 100px;
}
.avc-tag.done { background: #DCFCE7; color: #15803D; }
.avc-tag.live { background: #FFF7ED; color: var(--orange); }
.avc-tag.auto { background: #EFF6FF; color: var(--blue); }
.avc-progress { margin-top: 14px; }
.avc-prog-header {
  display: flex; justify-content: space-between;
  font-size: .72rem; color: var(--gray); margin-bottom: 6px;
}
.avc-prog-track {
  height: 6px; background: var(--border); border-radius: 3px; overflow: hidden;
}
.avc-prog-fill {
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
}

/* ============================================================
   PROCESS FLOW  (horizontal numbered steps)
============================================================ */
.process-section { padding: 80px 0; }
.process-section .section-header { margin-bottom: 52px; }
.process-flow {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; position: relative;
}
.process-flow.steps-4 { grid-template-columns: repeat(4, 1fr); }
.process-flow::before {
  content: '';
  position: absolute; top: 27px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--orange) 100%);
  z-index: 0;
}
.pf-step { text-align: center; position: relative; z-index: 1; padding: 0 8px; }
.pf-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: white; border: 3px solid var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; font-weight: 900; color: var(--blue);
  margin: 0 auto 18px; position: relative; z-index: 2;
  box-shadow: 0 4px 16px rgba(21,101,192,.2);
  transition: all .25s;
}
.pf-num:hover { background: var(--blue); color: white; }
.pf-num.ot { border-color: var(--orange); color: var(--orange); box-shadow: 0 4px 16px rgba(244,121,32,.2); }
.pf-num.ot:hover { background: var(--orange); color: white; }
.pf-step h5 { font-size: .9rem; font-weight: 700; color: var(--dark); margin-bottom: 7px; }
.pf-step p { font-size: .78rem; color: var(--gray); line-height: 1.6; padding: 0 4px; }

/* ============================================================
   ICON CARDS GRID  (benefit / feature cards — Exotel circle icon style)
============================================================ */
.icon-cards-section { padding: 80px 0; }
.icon-cards-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 44px;
}
.icon-cards-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
/* Product cards — colored top accent */
.icon-card.accent-blue  { border-top: 3px solid var(--blue); }
.icon-card.accent-orange{ border-top: 3px solid var(--orange); }
.icon-card.accent-green { border-top: 3px solid #16A34A; }
.icon-card.accent-purple{ border-top: 3px solid #7C3AED; }
/* Card "learn more" link */
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; font-size: .82rem; font-weight: 700;
  transition: gap .2s;
}
.card-link:hover { gap: 10px; }
.card-link.bl { color: var(--blue); }
.card-link.ot { color: var(--orange); }
.card-link.gn { color: #16A34A; }
.card-link.pu { color: #7C3AED; }
.icon-card {
  background: white; border: 1.5px solid var(--border);
  border-radius: 18px; padding: 28px 24px;
  transition: all .25s ease;
}
.icon-card:hover {
  border-color: var(--blue); transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(21,101,192,.11);
}
.ic-circle {
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #1976D2);
  color: white; display: flex; align-items: center;
  justify-content: center; font-size: 1.3rem;
  margin-bottom: 18px;
  box-shadow: 0 6px 20px rgba(21,101,192,.28);
}
.ic-circle.ot {
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  box-shadow: 0 6px 20px rgba(244,121,32,.28);
}
.ic-circle.gn {
  background: linear-gradient(135deg, #16A34A, #22c55e);
  box-shadow: 0 6px 20px rgba(22,163,74,.28);
}
.ic-circle.pu {
  background: linear-gradient(135deg, #7C3AED, #9333EA);
  box-shadow: 0 6px 20px rgba(124,58,237,.28);
}
.icon-card h5 {
  font-size: 1rem; font-weight: 700;
  color: var(--dark); margin-bottom: 10px;
}
.icon-card p {
  font-size: .84rem; color: var(--gray);
  line-height: 1.68; margin: 0;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1100px) {
  .solutions-grid          { grid-template-columns: repeat(2,1fr); }
  .stats-grid              { grid-template-columns: repeat(3,1fr); }
  .industries-grid         { grid-template-columns: repeat(4,1fr); }
  .footer-grid             { grid-template-columns: 1fr 1fr; }
  .icon-cards-grid.cols-4  { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 900px) {
  .nav-menu, .nav-actions  { display: none; }
  .nav-hamburger           { display: flex; }
  .hs-slide .container     { grid-template-columns: 1fr; gap: 32px; padding-top: 24px; padding-bottom: 60px; }
  .hm-window               { display: none; }
  .hs-arrow                { width: 40px; height: 40px; font-size: .8rem; }
  .hs-prev                 { left: 10px; }
  .hs-next                 { right: 10px; }
  .hero-visual             { display: none; }
  .page-hero-v2 .container { grid-template-columns: 1fr; }
  .ph2-visual              { display: none; }
  .alt-section .container  { grid-template-columns: 1fr; gap: 40px; }
  .alt-section.reverse .af-visual { order: 0; }
  .alt-section.reverse .af-content { order: 0; }
  .ss-grid                 { grid-template-columns: repeat(2,1fr); }
  .ss-item                 { border-right: none; border-bottom: 1px solid var(--border); }
  .process-flow            { grid-template-columns: 1fr 1fr; }
  .process-flow::before    { display: none; }
  .icon-cards-grid         { grid-template-columns: repeat(2,1fr); }
  .icon-cards-grid.cols-4  { grid-template-columns: repeat(2,1fr); }
  .feature-grid            { grid-template-columns: 1fr; gap: 40px; }
  .feature-grid.reverse .feature-visual { order: 0; }
  .arch-grid               { grid-template-columns: repeat(2,1fr); }
  .tab-panel.active        { grid-template-columns: repeat(2,1fr); }
  .metrics-strip           { grid-template-columns: repeat(2,1fr); padding: 32px 28px; }
  .contact-grid            { grid-template-columns: 1fr; }
  .contact-info-card       { position: static; }
  .deploy-grid             { grid-template-columns: 1fr; }
  .benefits-grid           { grid-template-columns: repeat(2,1fr); }
  .challenges-grid         { grid-template-columns: repeat(2,1fr); }

  /* Mobile nav open */
  .nav-menu.open {
    display: flex; flex-direction: column; align-items: stretch;
    position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
    background: var(--white); padding: 16px;
    overflow-y: auto; z-index: 999; gap: 2px;
  }
  .nav-menu.open .dropdown-menu {
    position: static; opacity: 1; visibility: visible;
    transform: none; box-shadow: none;
    border: none; background: var(--light); margin: 4px 0;
  }
  .nav-menu.open .nav-link { padding: 13px 16px; border-radius: var(--radius-sm); }
  .nav-actions.open {
    display: flex; position: fixed;
    bottom: 0; left: 0; right: 0; padding: 14px 20px;
    background: var(--white); border-top: 1px solid var(--border);
    z-index: 1000; gap: 10px;
  }
  .nav-actions.open .btn { flex: 1; justify-content: center; }
}

@media (max-width: 640px) {
  .section              { padding: 60px 0; }
  .solutions-grid       { grid-template-columns: 1fr; }
  .stats-grid           { grid-template-columns: repeat(2,1fr); }
  .tab-panel.active     { grid-template-columns: 1fr; }
  .metrics-strip        { grid-template-columns: 1fr 1fr; padding: 24px 18px; }
  .industries-grid      { grid-template-columns: repeat(3,1fr); }
  .arch-grid            { grid-template-columns: 1fr; }
  .benefits-grid        { grid-template-columns: 1fr; }
  .challenges-grid      { grid-template-columns: 1fr; }
  .features-grid        { grid-template-columns: 1fr; }
  .form-row             { grid-template-columns: 1fr; }
  .footer-grid          { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom        { flex-direction: column; gap: 10px; text-align: center; }
  .footer-bottom-links  { flex-wrap: wrap; justify-content: center; gap: 14px; }
  .hero-metrics         { gap: 22px; }
  .cta-actions          { flex-direction: column; align-items: center; }
  .ms-val               { font-size: 1.8rem; }
  .pillar-layout        { grid-template-columns: 1fr; gap: 32px; }
  .pillar-visual        { flex-direction: row; justify-content: flex-start; }
  .pillar-cards         { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 540px) {
  .pillar-cards         { grid-template-columns: 1fr; }
  .pillar-tab           { padding: 8px 16px; font-size: .82rem; }
}

/* ── AI Bot Animation ── */
.ai-bot-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  background: linear-gradient(135deg, #e8f0fe 0%, #fff3e0 100%);
  border-radius: 24px;
  overflow: hidden;
}

/* Floating bubbles */
.bot-bubble {
  position: absolute;
  background: #fff;
  border-radius: 20px;
  padding: 8px 14px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--blue);
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
  display: flex;
  align-items: center;
  gap: 6px;
  animation: floatBubble 3s ease-in-out infinite;
}
.bot-bubble.b1 { top: 40px; left: 20px; animation-delay: 0s; }
.bot-bubble.b2 { top: 40px; right: 20px; animation-delay: 1s; color: #27ae60; }
.bot-bubble.b3 { bottom: 60px; left: 30px; animation-delay: 2s; color: var(--orange); }

@keyframes floatBubble {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* Bot */
.ai-bot {
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: botFloat 3s ease-in-out infinite;
  z-index: 2;
}
@keyframes botFloat {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

/* Head */
.bot-head {
  position: relative;
  width: 100px;
  height: 90px;
  background: linear-gradient(135deg, var(--blue) 0%, #1e88e5 100%);
  border-radius: 50% 50% 40% 40%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(21,101,192,.4);
}
.bot-antenna {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 20px;
  background: var(--blue);
  border-radius: 2px;
}
.bot-antenna-ball {
  width: 12px;
  height: 12px;
  background: var(--orange);
  border-radius: 50%;
  position: absolute;
  top: -6px;
  left: -4px;
  animation: antennaPulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 10px var(--orange);
}
@keyframes antennaPulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.4); opacity: .7; }
}
.bot-ears {
  position: absolute;
  width: 14px;
  height: 28px;
  background: #1565C0;
  border-radius: 6px;
  top: 30px;
}
.bot-ears.left  { left: -8px; }
.bot-ears.right { right: -8px; }
.bot-face { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.bot-eyes { display: flex; gap: 16px; }
.bot-eye {
  width: 22px;
  height: 22px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: blink 4s ease-in-out infinite;
}
.bot-pupil {
  width: 10px;
  height: 10px;
  background: var(--blue);
  border-radius: 50%;
  animation: lookAround 3s ease-in-out infinite;
}
@keyframes blink {
  0%,96%,100% { transform: scaleY(1); }
  98%          { transform: scaleY(0.1); }
}
@keyframes lookAround {
  0%,100% { transform: translate(0,0); }
  25%     { transform: translate(3px,-2px); }
  50%     { transform: translate(-3px,0); }
  75%     { transform: translate(2px,2px); }
}
.bot-mouth {
  width: 30px;
  height: 10px;
  border: 3px solid #fff;
  border-top: none;
  border-radius: 0 0 20px 20px;
  animation: talk 1.5s ease-in-out infinite;
}
@keyframes talk {
  0%,100% { transform: scaleY(1); }
  50%      { transform: scaleY(1.6); }
}

/* Body */
.bot-body {
  width: 110px;
  height: 100px;
  background: linear-gradient(135deg, #1e88e5 0%, var(--blue) 100%);
  border-radius: 16px;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(21,101,192,.3);
  position: relative;
}
.bot-chest {
  width: 70px;
  height: 60px;
  background: rgba(255,255,255,.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bot-screen {
  width: 54px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.bot-screen-line {
  height: 5px;
  background: #fff;
  border-radius: 3px;
  animation: scanLine 1.5s ease-in-out infinite;
}
.bot-screen-line.s2 { width: 70%; animation-delay: .3s; }
.bot-screen-line.s3 { width: 50%; animation-delay: .6s; }
@keyframes scanLine {
  0%,100% { opacity: 1; }
  50%      { opacity: .3; }
}
.bot-arms { display: flex; justify-content: space-between; width: 130px; position: absolute; top: 20px; }
.bot-arm {
  width: 16px;
  height: 60px;
  background: linear-gradient(to bottom, #1e88e5, var(--blue));
  border-radius: 8px;
  transform-origin: top center;
}
.bot-arm.left  { animation: armSwingL 2s ease-in-out infinite; }
.bot-arm.right { animation: armSwingR 2s ease-in-out infinite; }
@keyframes armSwingL {
  0%,100% { transform: rotate(-10deg); }
  50%      { transform: rotate(10deg); }
}
@keyframes armSwingR {
  0%,100% { transform: rotate(10deg); }
  50%      { transform: rotate(-10deg); }
}

/* Legs */
.bot-legs { display: flex; gap: 14px; margin-top: 4px; }
.bot-leg {
  width: 22px;
  height: 36px;
  background: linear-gradient(to bottom, var(--blue), #0d47a1);
  border-radius: 8px 8px 12px 12px;
}
.bot-leg.left  { animation: legL 1s ease-in-out infinite; }
.bot-leg.right { animation: legR 1s ease-in-out infinite; }
@keyframes legL {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(4px); }
}
@keyframes legR {
  0%,100% { transform: translateY(4px); }
  50%      { transform: translateY(0); }
}

/* Orbit */
.bot-orbit {
  position: absolute;
  width: 300px;
  height: 300px;
  border: 2px dashed rgba(21,101,192,.2);
  border-radius: 50%;
  animation: orbitSpin 8s linear infinite;
}
.orbit-dot {
  position: absolute;
  width: 36px;
  height: 36px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: .85rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.1);
  animation: orbitCounter 8s linear infinite;
}
.orbit-dot.d1 { top: -18px; left: 50%; transform: translateX(-50%); }
.orbit-dot.d2 { bottom: 30px; right: -10px; }
.orbit-dot.d3 { bottom: 30px; left: -10px; }
@keyframes orbitSpin    { from { transform: rotate(0deg); }   to { transform: rotate(360deg); } }
@keyframes orbitCounter { from { transform: rotate(0deg); }   to { transform: rotate(-360deg); } }

/* ═══════════════════════════════════════════
   FAQ SECTION
═══════════════════════════════════════════ */
.faq-section {
  padding: 80px 0;
  background: #f0f4ff;
}
.faq-section .section-label { color: #1565C0; }
.faq-grid {
  max-width: 820px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid rgba(21,101,192,.10);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(21,101,192,.05);
  transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: 0 4px 20px rgba(21,101,192,.10); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: .98rem;
  font-weight: 600;
  color: #1e293b;
  text-align: left;
  line-height: 1.5;
  font-family: inherit;
  transition: background .2s;
}
.faq-q:hover { background: rgba(21,101,192,.03); }
.faq-q[aria-expanded="true"] { color: #1565C0; }
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(180deg); color: #1565C0; }
.faq-icon {
  flex-shrink: 0;
  font-size: .8rem;
  color: #94a3b8;
  transition: transform .3s, color .3s;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .3s ease;
  padding: 0 24px;
  font-size: .92rem;
  color: #475569;
  line-height: 1.75;
}
.faq-a.open {
  max-height: 600px;
  padding: 4px 24px 22px;
  border-top: 1px solid rgba(21,101,192,.08);
}
.faq-a p { margin: 12px 0 0; }
@media(max-width:640px){
  .faq-q { padding: 16px 18px; font-size: .9rem; }
  .faq-a.open { padding: 4px 18px 18px; }
}

/* ── hds-form response messages ── */
.hds-msg {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: .92rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 16px;
}
.hds-msg-ok  { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.hds-msg-err { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.hds-msg i   { margin-top: 2px; flex-shrink: 0; }

/* ═══════════════════════════════════════════
   BOLTI FLOW — Alternating Vertical Timeline
═══════════════════════════════════════════ */
.bolti-flow { padding: 80px 0; background: #fff; }
.bolti-flow .section-sub { max-width: 560px; margin: 0 auto; }

.bf-wrap {
  max-width: 860px;
  margin: 56px auto 0;
  position: relative;
  padding: 0 16px;
}

/* Vertical centre line */
.bf-line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg,
    #1565C0 0%, #0891B2 20%, #16A34A 40%,
    #7C3AED 60%, #F47920 80%, #0891B2 100%);
  z-index: 0;
}

/* Each step row */
.bf-step {
  display: grid;
  grid-template-columns: calc(50% - 34px) 68px calc(50% - 34px);
  align-items: center;
  margin-bottom: 44px;
  position: relative;
  z-index: 1;
}
.bf-step:last-child { margin-bottom: 0; }

/* Numbered circles */
.bf-circle {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; font-weight: 900;
  color: #fff;
  justify-self: center;
  position: relative; z-index: 2;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.bf-c1 { background: linear-gradient(135deg,#F47920,#FF9800); box-shadow:0 4px 20px rgba(244,121,32,.4); }
.bf-c2 { background: linear-gradient(135deg,#0891B2,#06B6D4); box-shadow:0 4px 20px rgba(8,145,178,.4); }
.bf-c3 { background: linear-gradient(135deg,#16A34A,#22C55E); box-shadow:0 4px 20px rgba(22,163,74,.4); }
.bf-c4 { background: linear-gradient(135deg,#7C3AED,#9333EA); box-shadow:0 4px 20px rgba(124,58,237,.4); }
.bf-c5 { background: linear-gradient(135deg,#F47920,#FF9800); box-shadow:0 4px 20px rgba(244,121,32,.4); }
.bf-c6 { background: linear-gradient(135deg,#0891B2,#06B6D4); box-shadow:0 4px 20px rgba(8,145,178,.4); }

/* Cards */
.bf-card {
  background: #fff;
  border: 1px solid rgba(21,101,192,.09);
  border-radius: 16px;
  padding: 20px 22px 18px;
  box-shadow: 0 4px 28px rgba(21,101,192,.07);
  transition: box-shadow .2s, transform .2s;
}
.bf-card:hover { box-shadow: 0 8px 36px rgba(21,101,192,.13); transform: translateY(-2px); }

.bf-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.bf-step-lbl {
  font-size: .65rem; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase;
  color: #94a3b8;
}
.bf-step-icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; flex-shrink: 0;
}
.bf-si-bl  { background:rgba(21,101,192,.10); color:#1565C0; }
.bf-si-tl  { background:rgba(8,145,178,.10);  color:#0891B2; }
.bf-si-gn  { background:rgba(22,163,74,.10);  color:#16A34A; }
.bf-si-pu  { background:rgba(124,58,237,.10); color:#7C3AED; }
.bf-si-ot  { background:rgba(244,121,32,.10); color:#F47920; }

.bf-card h4 { font-size:.98rem; font-weight:700; color:#1e293b; margin:0 0 7px; }
.bf-card p  { font-size:.86rem; color:#64748b; line-height:1.65; margin:0; }

.bf-badges { margin-top:12px; display:flex; flex-wrap:wrap; gap:6px; }
.bf-badge {
  display:inline-flex; align-items:center; gap:5px;
  padding:3px 10px; border-radius:20px;
  font-size:.68rem; font-weight:600;
}
.bf-badge.auto { background:rgba(21,101,192,.08); color:#1565C0; }
.bf-badge.ai   { background:rgba(8,145,178,.08);  color:#0891B2; }
.bf-badge.sap  { background:rgba(22,163,74,.08);  color:#16A34A; }
.bf-badge.loop { background:rgba(244,121,32,.08); color:#F47920; }
.bf-badge.done { background:rgba(22,163,74,.08);  color:#16A34A; }

/* Left-side card: flip head so icon is on left */
.bf-step-l .bf-card { grid-column:1; grid-row:1; }
.bf-step-l .bf-circle { grid-column:2; grid-row:1; }
.bf-step-l .bf-spacer { grid-column:3; grid-row:1; }
.bf-step-l .bf-card-head { flex-direction:row-reverse; }
.bf-step-l .bf-badges { justify-content:flex-end; }

/* Right-side card */
.bf-step-r .bf-spacer { grid-column:1; grid-row:1; }
.bf-step-r .bf-circle { grid-column:2; grid-row:1; }
.bf-step-r .bf-card   { grid-column:3; grid-row:1; }

/* Mobile */
@media(max-width:640px){
  .bf-wrap { padding:0; }
  .bf-step { grid-template-columns:44px 1fr; column-gap:14px; }
  .bf-step-l .bf-card,.bf-step-r .bf-card { grid-column:2; grid-row:1; }
  .bf-step-l .bf-circle,.bf-step-r .bf-circle { grid-column:1; grid-row:1; width:38px; height:38px; font-size:.9rem; }
  .bf-step-l .bf-spacer,.bf-step-r .bf-spacer { display:none; }
  .bf-step-l .bf-card-head { flex-direction:row; }
  .bf-step-l .bf-badges { justify-content:flex-start; }
  .bf-line { left:22px; }
  .bf-circle { justify-self:start; }
}