/* ==========================================================================
   VadayAI Solutions — Main Stylesheet
   Organized by section. See responsive.css for all media queries.
   ========================================================================== */

/* -------------------------------- Reset -------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
img, picture, svg, video { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { text-decoration: none; color: inherit; }
table { border-collapse: collapse; }

/* ------------------------------ Design Tokens --------------------------- */
:root {
  --navy-900: #050B1C;
  --navy-800: #0A1228;
  --navy-700: #121C3A;
  --navy-600: #1B2748;
  --cyan-400: #22D3EE;
  --cyan-300: #67E8F9;
  --blue-600: #1D4ED8;
  --blue-500: #2563EB;
  --silver-100: #F1F5F9;
  --silver-300: #CBD5E1;
  --silver-500: #A3B2C7;
  --grad-brand: linear-gradient(100deg, #1D4ED8 0%, #22D3EE 100%);
  --grad-text:  linear-gradient(100deg, #E2E8F0 0%, #67E8F9 60%, #2563EB 100%);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-glow: 0 0 40px rgba(34, 211, 238, 0.18);
  --max-width: 1240px;
  --header-h: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* -------------------------------- Base ---------------------------------- */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
  background: var(--navy-900);
  color: var(--silver-300);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.02rem;
  line-height: 1.75;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60vw 60vw at 100% 0%, rgba(34, 211, 238, 0.06), transparent 60%),
    radial-gradient(60vw 60vw at 0% 100%, rgba(29, 78, 216, 0.08), transparent 60%);
}

h1, h2, h3, h4 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-weight: 700;
  color: var(--silver-100);
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.9rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); letter-spacing: -0.01em; }
h3 { font-size: 1.35rem; }

p { color: var(--silver-300); }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

section { padding: 110px 0; }
.section-tight { padding: 70px 0; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible,
select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: rgba(34, 211, 238, 0.28); color: var(--silver-100); }

/* Skip link */
.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  background: var(--navy-700);
  color: var(--silver-100);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--cyan-400);
  z-index: 1000;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* --------------------------- Section Heading ----------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan-400);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: var(--grad-brand);
  display: inline-block;
}

.section-head { max-width: 700px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 16px; color: var(--silver-300); font-size: 1.06rem; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------------------------------- Buttons ------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
  white-space: nowrap;
  min-height: 44px;
}
.btn-primary {
  background: var(--grad-brand);
  color: #fff;
}
.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(34, 211, 238, 0.28);
}
.btn-secondary {
  background: transparent;
  border-color: var(--cyan-400);
  color: var(--cyan-300);
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  background: rgba(34, 211, 238, 0.10);
  transform: translateY(-3px);
}
.btn-block { width: 100%; }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; min-height: 38px; }

/* ------------------------------------ Header ------------------------------ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.site-header.scrolled {
  background: rgba(5, 11, 28, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: rgba(148, 163, 184, 0.12);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}
.header-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; }
.brand img { height: 44px; width: auto; }

.main-nav { display: flex; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list > li { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-weight: 500;
  font-size: 0.96rem;
  color: var(--silver-300);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-link:hover, .nav-link:focus-visible, .nav-link.is-active {
  color: var(--silver-100);
  background: rgba(148, 163, 184, 0.08);
}
.nav-link .chev { width: 12px; height: 12px; transition: transform 0.25s var(--ease); }
.has-mega[aria-expanded="true"] .chev { transform: rotate(180deg); }

.header-cta { display: flex; align-items: center; gap: 14px; }

/* Mega menu */
.mega-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(680px, 90vw);
  background: var(--navy-700);
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 30px 60px rgba(0,0,0,0.45), var(--shadow-glow);
  padding: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  z-index: 60;
}
.has-mega[aria-expanded="true"] .mega-panel,
.mega-panel.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.mega-item {
  display: flex;
  gap: 14px;
  padding: 12px;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
}
.mega-item:hover, .mega-item:focus-visible { background: rgba(34, 211, 238, 0.08); }
.mega-icon {
  flex: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-brand);
}
.mega-icon svg { width: 20px; height: 20px; stroke: #fff; }
.mega-item strong { display: block; color: var(--silver-100); font-size: 0.96rem; font-family: "Space Grotesk", sans-serif; }
.mega-item span { display: block; font-size: 0.84rem; color: var(--silver-500); margin-top: 3px; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(148,163,184,0.2);
  border-radius: 10px;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; stroke: var(--silver-100); }

body.no-scroll { overflow: hidden; }

/* Mobile slide-in nav panel */
.mobile-nav {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(360px, 88vw);
  background: var(--navy-800);
  border-left: 1px solid rgba(148,163,184,0.14);
  z-index: 600;
  padding: 24px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
  display: flex;
  flex-direction: column;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.mobile-nav-head img { height: 32px; }
.mobile-nav-close {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--navy-700); border: 1px solid rgba(148,163,184,0.2);
  display: flex; align-items: center; justify-content: center;
}
.mobile-nav-close svg { width: 18px; height: 18px; stroke: var(--silver-100); }
.mobile-nav-list > li { border-bottom: 1px solid rgba(148,163,184,0.1); }
.mobile-nav-list > li > a,
.mobile-accordion-trigger {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
  padding: 16px 4px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.02rem;
  color: var(--silver-100);
  background: none; border: none; text-align: left;
}
.mobile-accordion-trigger svg { width: 18px; height: 18px; color: var(--cyan-400); transition: transform 0.25s var(--ease); }
.mobile-accordion.is-open .mobile-accordion-trigger svg { transform: rotate(180deg); }
.mobile-accordion-panel { max-height: 0; overflow: hidden; transition: max-height 0.3s var(--ease); }
.mobile-accordion.is-open .mobile-accordion-panel { max-height: 900px; padding-bottom: 14px; }
.mobile-accordion-panel a {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 4px 10px 14px;
  border-left: 2px solid rgba(34,211,238,0.3);
  margin-bottom: 4px;
}
.mobile-accordion-panel a strong { font-size: 0.92rem; color: var(--silver-100); font-weight: 600; }
.mobile-accordion-panel a span { font-size: 0.78rem; color: var(--silver-500); }
.mobile-nav-cta { margin-top: 24px; }
.mobile-nav-cta .btn { width: 100%; }

/* ------------------------------------ Hero -------------------------------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 60px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-bg canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(148,163,184,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 70% 30%, black, transparent 75%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.35; animation: float 12s ease-in-out infinite; }
.orb-1 { width: 320px; height: 320px; background: var(--cyan-400); top: 8%; right: 6%; }
.orb-2 { width: 260px; height: 260px; background: var(--blue-600); bottom: 4%; left: 4%; animation-delay: -6s; }
@keyframes float { 0%, 100% { transform: translateY(0) translateX(0); } 50% { transform: translateY(-30px) translateX(20px); } }
@media (prefers-reduced-motion: reduce) { .orb { animation: none; } }

.hero-grid-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.hero-content h1 { margin-bottom: 22px; }
.hero-content h1 .line { display: block; }
.hero-content .lede { font-size: 1.1rem; max-width: 560px; margin-bottom: 34px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.trust-strip {
  display: flex; flex-wrap: wrap; gap: 10px 26px;
  font-size: 0.84rem; color: var(--silver-500);
  border-top: 1px solid rgba(148,163,184,0.12);
  padding-top: 20px;
}
.trust-strip span { position: relative; padding-left: 16px; }
.trust-strip span::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan-400); }

.hero-art { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-art svg { width: 100%; height: auto; max-width: 460px; }

/* --------------------------------- Swoosh divider -------------------------- */
.swoosh-divider { display: block; width: 100%; height: 80px; overflow: visible; }
.swoosh-divider path {
  fill: none;
  stroke: url(#swooshGradient);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 1.6s var(--ease);
}
.swoosh-divider.in-view path { stroke-dashoffset: 0; }
.swoosh-divider circle { opacity: 0; transition: opacity 0.6s ease 1s; }
.swoosh-divider.in-view circle { opacity: 1; }

/* ------------------------------------ Alt section bg ----------------------- */
.bg-alt { background: var(--navy-800); }

/* ------------------------------------ Product Spotlight -------------------- */
.spotlight { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.spotlight-copy p { margin-bottom: 24px; }
.tick-list li {
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 12px;
  color: var(--silver-300);
  font-size: 0.98rem;
}
.tick-list svg { flex: none; width: 20px; height: 20px; color: var(--cyan-400); margin-top: 2px; }
.fine-print { margin-top: 26px; font-size: 0.82rem; color: var(--silver-500); border-left: 2px solid var(--cyan-400); padding-left: 14px; }

.mock-device {
  position: relative;
  background: linear-gradient(160deg, var(--navy-700), var(--navy-800));
  border: 1px solid rgba(148,163,184,0.14);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-glow);
}
.mock-device .mock-bar { display: flex; gap: 6px; margin-bottom: 16px; }
.mock-device .mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(148,163,184,0.3); }
.mock-line { height: 12px; border-radius: 6px; background: rgba(148,163,184,0.14); margin-bottom: 10px; }
.mock-line.w-70 { width: 70%; }
.mock-line.w-90 { width: 90%; }
.mock-line.w-50 { width: 50%; }
.mock-line.accent { background: var(--grad-brand); }
.mock-card-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.mock-mini-card { background: rgba(148,163,184,0.06); border: 1px solid rgba(148,163,184,0.1); border-radius: 10px; padding: 14px; }

/* ------------------------------------ Vertical Tabs ------------------------ */
.tabs-layout { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: flex-start; }
.tablist { display: flex; flex-direction: column; gap: 6px; border-right: 1px solid rgba(148,163,184,0.12); padding-right: 20px; }
.tab-btn {
  display: flex; align-items: center; gap: 12px;
  text-align: left;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--silver-300);
  font-weight: 500;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.tab-btn svg { flex: none; width: 20px; height: 20px; color: var(--cyan-400); }
.tab-btn:hover { background: rgba(148,163,184,0.06); }
.tab-btn[aria-selected="true"] {
  background: rgba(34,211,238,0.08);
  border-color: rgba(34,211,238,0.3);
  color: var(--silver-100);
}
.tab-panels { position: relative; min-height: 360px; }
.tab-panel { display: none; animation: fadeIn 0.4s var(--ease); }
.tab-panel.is-active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.tab-panel-inner { display: grid; grid-template-columns: 1fr 260px; gap: 40px; align-items: center; }
.tab-panel h3 { margin-bottom: 14px; }
.tab-panel p { margin-bottom: 20px; }
.tab-illustration { display: flex; align-items: center; justify-content: center; }
.tab-illustration svg { width: 100%; max-width: 220px; }
.read-more { display: inline-flex; align-items: center; gap: 6px; color: var(--cyan-400); font-weight: 600; margin-top: 10px; }
.read-more svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.read-more:hover svg { transform: translateX(4px); }
.talk-line { display: block; margin-top: 8px; font-size: 0.88rem; color: var(--silver-500); }

/* ------------------------------------ Card grid ----------------------------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.service-card {
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.10);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34,211,238,0.45);
  box-shadow: var(--shadow-glow);
}
.icon-tile {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(34,211,238,0.08);
  border: 1px solid rgba(34,211,238,0.25);
  margin-bottom: 20px;
}
.icon-tile svg { width: 26px; height: 26px; stroke: var(--cyan-400); }
.service-card h3 { margin-bottom: 10px; }
.service-card p { margin-bottom: 16px; font-size: 0.94rem; }
.card-link { display: inline-flex; align-items: center; gap: 6px; color: var(--cyan-400); font-weight: 600; font-size: 0.92rem; }
.card-link svg { width: 15px; height: 15px; transition: transform 0.2s ease; }
.card-link:hover svg { transform: translateX(4px); }

/* ------------------------------------ Stats band ---------------------------- */
.stats-band {
  border: 1px solid rgba(148,163,184,0.14);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(29,78,216,0.10), rgba(34,211,238,0.06));
  padding: 50px 30px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-label { margin-top: 8px; font-size: 0.82rem; color: var(--silver-500); text-transform: uppercase; letter-spacing: 0.05em; }

/* ------------------------------------ Why choose ---------------------------- */
.why-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: flex-start; }
.diff-list li { display: flex; gap: 12px; margin-bottom: 16px; }
.diff-list svg { flex: none; width: 22px; height: 22px; color: var(--cyan-400); margin-top: 2px; }
.mini-card {
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.10);
  border-radius: var(--radius-sm);
  padding: 22px 24px;
  margin-bottom: 18px;
}
.mini-card h4 { font-family: "Space Grotesk", sans-serif; color: var(--silver-100); font-size: 1.05rem; margin-bottom: 8px; }
.mini-card p { font-size: 0.92rem; margin: 0; }

/* ------------------------------------ Process timeline ----------------------- */
.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; position: relative; }
.timeline::before {
  content: "";
  position: absolute; top: 26px; left: 6%; right: 6%; height: 2px;
  background: var(--grad-brand);
  opacity: 0.4;
}
.timeline-step { position: relative; text-align: center; padding-top: 0; }
.timeline-num {
  width: 52px; height: 52px; margin: 0 auto 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-800);
  border: 1px solid rgba(34,211,238,0.4);
  color: var(--cyan-300);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  position: relative;
  z-index: 2;
}
.timeline-step h4 { color: var(--silver-100); font-family: "Space Grotesk", sans-serif; font-size: 1.02rem; margin-bottom: 8px; }
.timeline-step p { font-size: 0.88rem; }

/* ------------------------------------ Industries strip ----------------------- */
.industry-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.industry-pill {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
  padding: 26px 14px;
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.10);
  border-radius: var(--radius-sm);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--silver-100);
}
.industry-pill svg { width: 26px; height: 26px; color: var(--cyan-400); }
.industry-pill:hover { transform: translateY(-4px); border-color: rgba(34,211,238,0.4); }

/* ------------------------------------ Testimonials --------------------------- */
.testimonial-wrap { position: relative; max-width: 780px; margin: 0 auto; }
.testimonial-track { overflow: hidden; }
.testimonial-slides { display: flex; transition: transform 0.5s var(--ease); }
.testimonial-slide { flex: 0 0 100%; padding: 20px; }
.testimonial-card {
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.12);
  border-radius: var(--radius);
  padding: 44px;
  text-align: center;
}
.quote-mark { width: 36px; height: 36px; color: var(--cyan-400); margin: 0 auto 18px; }
.testimonial-text { font-size: 1.12rem; color: var(--silver-100); font-family: "Space Grotesk", sans-serif; font-weight: 500; margin-bottom: 26px; }
.testimonial-person { display: flex; align-items: center; justify-content: center; gap: 14px; }
.avatar-circle {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  font-family: "Space Grotesk", sans-serif; font-weight: 700; color: #fff;
}
.testimonial-person .who { text-align: left; }
.testimonial-person .who strong { display: block; color: var(--silver-100); }
.testimonial-person .who span { font-size: 0.84rem; color: var(--silver-500); }
.testimonial-controls { display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 24px; }
.carousel-arrow {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.2);
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.carousel-arrow:hover { border-color: var(--cyan-400); transform: translateY(-2px); }
.carousel-arrow svg { width: 18px; height: 18px; }
.dots { display: flex; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(148,163,184,0.3); border: none; padding: 0; }
.dot.is-active { background: var(--cyan-400); width: 22px; border-radius: 5px; transition: width 0.25s ease, background 0.25s ease; }
.placeholder-note {
  font-size: 0.78rem; color: var(--silver-500); text-align: center; margin-top: 18px; font-style: italic;
}

/* ------------------------------------ FAQ accordion --------------------------- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(148,163,184,0.14);
}
.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: none; border: none;
  padding: 22px 4px;
  text-align: left;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.02rem;
  color: var(--silver-100);
  font-weight: 600;
}
.faq-question .chev { width: 20px; height: 20px; flex: none; color: var(--cyan-400); transition: transform 0.3s var(--ease); }
.faq-question[aria-expanded="true"] .chev { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.faq-answer-inner { padding: 0 4px 22px; font-size: 0.96rem; color: var(--silver-300); }

/* ------------------------------------ CTA / Contact band ---------------------- */
.cta-band { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: flex-start; }
.cta-band h2 { margin-bottom: 20px; }
.contact-quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; }
.quick-card {
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.1);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
}
.quick-card svg { width: 22px; height: 22px; color: var(--cyan-400); margin: 0 auto 10px; }
.quick-card strong { display: block; color: var(--silver-100); font-size: 0.9rem; margin-bottom: 4px; }
.quick-card span, .quick-card a { font-size: 0.82rem; color: var(--silver-500); }

/* ------------------------------------ Forms ------------------------------------ */
.form-card {
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.12);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--silver-100); margin-bottom: 8px; }
.form-group .req { color: var(--cyan-400); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--navy-800);
  border: 1px solid rgba(148,163,184,0.2);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  color: var(--silver-100);
  transition: border-color 0.2s ease;
  min-height: 44px;
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--cyan-400);
}
.form-group input[aria-invalid="true"], .form-group select[aria-invalid="true"], .form-group textarea[aria-invalid="true"] {
  border-color: #f87171;
}
.field-error { color: #fca5a5; font-size: 0.8rem; margin-top: 6px; display: none; }
.field-error.is-visible { display: block; }
.form-consent { display: flex; align-items: flex-start; gap: 10px; font-size: 0.85rem; color: var(--silver-500); margin-bottom: 22px; }
.form-consent input { width: 18px; height: 18px; min-height: auto; margin-top: 2px; }
.hp-field { position: absolute; left: -9999px; top: -9999px; opacity: 0; height: 0; width: 0; }
.form-error-summary {
  display: none;
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.4);
  color: #fca5a5;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 20px;
  font-size: 0.88rem;
}
.form-error-summary.is-visible { display: block; }
.form-success {
  display: none;
  text-align: center;
  padding: 30px 10px;
}
.form-success.is-visible { display: block; }
.form-success svg { width: 52px; height: 52px; color: var(--cyan-400); margin: 0 auto 16px; }
.form-success h3 { margin-bottom: 10px; }

/* ------------------------------------ Footer ----------------------------------- */
.site-footer { background: var(--navy-800); border-top: 1px solid rgba(148,163,184,0.1); padding-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.footer-brand img { height: 38px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; margin-bottom: 20px; }
.social-row { display: flex; gap: 10px; margin-bottom: 26px; }
.social-row a {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.15);
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.social-row a:hover { border-color: var(--cyan-400); transform: translateY(-3px); }
.social-row svg { width: 16px; height: 16px; color: var(--silver-300); }
.newsletter { display: flex; gap: 8px; }
.newsletter input {
  flex: 1;
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.2);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--silver-100);
  min-width: 0;
}
.newsletter button {
  background: var(--grad-brand);
  border: none;
  border-radius: var(--radius-sm);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.newsletter svg { width: 18px; height: 18px; color: #fff; }
.footer-col h4 { font-family: "Space Grotesk", sans-serif; font-size: 0.94rem; color: var(--silver-100); margin-bottom: 18px; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { font-size: 0.9rem; color: var(--silver-300); transition: color 0.2s ease; }
.footer-col ul a:hover { color: var(--cyan-400); }
.footer-office { font-size: 0.88rem; color: var(--silver-300); }
.footer-office p { margin-bottom: 10px; display: flex; gap: 8px; align-items: flex-start; font-size: 0.88rem; }
.footer-office svg { width: 16px; height: 16px; flex: none; margin-top: 3px; color: var(--cyan-400); }
.footer-office a { color: var(--silver-300); }
.footer-office a:hover { color: var(--cyan-400); }
.footer-bottom {
  border-top: 1px solid rgba(148,163,184,0.1);
  padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  font-size: 0.82rem; color: var(--silver-500);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a:hover { color: var(--cyan-400); }
.footer-accordion-toggle { display: none; }

/* ------------------------------------ Page hero (inner pages) ------------------ */
.page-hero {
  position: relative;
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 70px;
  overflow: hidden;
  background: var(--navy-800);
}
.breadcrumb { font-size: 0.85rem; color: var(--silver-500); margin-bottom: 18px; }
.breadcrumb a { color: var(--silver-500); }
.breadcrumb a:hover { color: var(--cyan-400); }
.breadcrumb span { color: var(--cyan-400); }
.page-hero h1 { margin-bottom: 14px; }
.page-hero .lede { max-width: 640px; font-size: 1.05rem; }
.page-hero-swoosh { position: absolute; right: -60px; top: -40px; width: 460px; opacity: 0.5; pointer-events: none; }

/* ------------------------------------ Generic content blocks -------------------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.two-col.reverse .col-media { order: 2; }
.three-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.value-card {
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.1);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.value-card:hover { transform: translateY(-6px); border-color: rgba(34,211,238,0.4); }

.pill-strip { display: flex; flex-wrap: wrap; gap: 12px; }
.tech-pill {
  padding: 10px 18px;
  border: 1px solid rgba(148,163,184,0.18);
  border-radius: 999px;
  font-size: 0.86rem;
  color: var(--silver-300);
  background: var(--navy-700);
}

.team-card { text-align: center; }
.team-avatar {
  width: 84px; height: 84px; border-radius: 50%;
  margin: 0 auto 18px;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 1.4rem; color: #fff;
}
.team-card h4 { color: var(--silver-100); margin-bottom: 4px; }
.team-card span { font-size: 0.86rem; color: var(--cyan-400); }

/* Service detail blocks (services.html) */
.service-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid rgba(148,163,184,0.1);
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse .service-detail-media { order: 2; }
.service-detail-icon { margin-bottom: 20px; }
.deliverables { margin: 20px 0; }
.deliverables li { display: flex; gap: 10px; margin-bottom: 10px; font-size: 0.94rem; }
.deliverables svg { width: 18px; height: 18px; color: var(--cyan-400); flex: none; margin-top: 3px; }
.outcome-line {
  margin-top: 18px;
  padding: 14px 18px;
  background: rgba(34,211,238,0.06);
  border-left: 2px solid var(--cyan-400);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.92rem;
  color: var(--silver-100);
}
.service-detail-media { display: flex; align-items: center; justify-content: center; }
.service-detail-media svg { width: 100%; max-width: 280px; }

/* PractiGO specific */
.product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.audience-card { background: var(--navy-700); border: 1px solid rgba(148,163,184,0.1); border-radius: var(--radius); padding: 28px; }
.audience-card h4 { color: var(--cyan-300); margin-bottom: 14px; font-family: "Space Grotesk", sans-serif; }
.security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.security-item { display: flex; gap: 14px; padding: 20px; background: var(--navy-700); border-radius: var(--radius-sm); border: 1px solid rgba(148,163,184,0.1); }
.security-item svg { width: 26px; height: 26px; color: var(--cyan-400); flex: none; }
.security-item h4 { color: var(--silver-100); font-size: 1rem; margin-bottom: 6px; font-family: "Space Grotesk", sans-serif; }
.security-item p { font-size: 0.88rem; margin: 0; }
.compliance-note {
  margin-top: 24px;
  padding: 18px 20px;
  border: 1px solid rgba(248, 200, 100, 0.35);
  background: rgba(248, 200, 100, 0.06);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--silver-100);
}
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.price-card {
  background: var(--navy-700);
  border: 1px solid rgba(148,163,184,0.12);
  border-radius: var(--radius);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
}
.price-card.featured { border-color: var(--cyan-400); box-shadow: var(--shadow-glow); position: relative; }
.price-card.featured::before {
  content: "Most Popular";
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grad-brand); color: #fff; font-size: 0.72rem; font-weight: 700;
  padding: 5px 16px; border-radius: 999px; letter-spacing: 0.04em;
}
.price-card h3 { margin-bottom: 6px; }
.price-amount { font-family: "Space Grotesk", sans-serif; font-size: 1.6rem; color: var(--silver-100); font-weight: 700; margin: 14px 0 20px; }
.price-amount span { font-size: 0.9rem; color: var(--silver-500); font-weight: 400; }
.price-card ul { flex: 1; margin-bottom: 24px; }
.price-card ul li { display: flex; gap: 10px; font-size: 0.9rem; margin-bottom: 12px; }
.price-card ul svg { width: 16px; height: 16px; color: var(--cyan-400); flex: none; margin-top: 3px; }
.integrations-strip { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* Steps (how it works) */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-card { text-align: center; padding: 10px; }
.step-num {
  width: 46px; height: 46px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--grad-brand); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: "Space Grotesk", sans-serif; font-weight: 700;
}

/* Industries page */
.industry-block { padding: 70px 0; border-bottom: 1px solid rgba(148,163,184,0.1); scroll-margin-top: calc(var(--header-h) + 20px); }
.industry-block:last-child { border-bottom: none; }
.industry-block-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.industry-block h3 { margin-bottom: 14px; color: var(--cyan-300); }
.industry-block ul li { display: flex; gap: 10px; margin-bottom: 10px; font-size: 0.94rem; }
.industry-block ul svg { width: 17px; height: 17px; color: var(--cyan-400); flex: none; margin-top: 3px; }

/* Legal pages */
.legal-content { max-width: 820px; }
.legal-content h2 { font-size: 1.5rem; margin: 40px 0 16px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { margin-bottom: 14px; font-size: 0.96rem; }
.legal-content ul { padding-left: 22px; list-style: disc; }
.legal-updated { display: inline-block; background: var(--navy-700); border: 1px solid rgba(148,163,184,0.15); border-radius: 999px; padding: 8px 18px; font-size: 0.82rem; color: var(--silver-500); margin-bottom: 30px; }

/* Contact page extras */
.office-hours li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(148,163,184,0.08); font-size: 0.9rem; }
.map-placeholder {
  height: 280px;
  border-radius: var(--radius);
  border: 1px dashed rgba(148,163,184,0.3);
  background: var(--navy-700);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  color: var(--silver-500);
  font-size: 0.9rem;
  padding: 20px;
}
.next-steps li { display: flex; gap: 14px; margin-bottom: 18px; }
.next-steps .step-num { width: 34px; height: 34px; font-size: 0.86rem; flex: none; margin: 0; }

/* 404 */
.error-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 140px 20px 80px; }
.error-code { font-family: "Space Grotesk", sans-serif; font-size: clamp(4rem, 14vw, 8rem); font-weight: 700; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.error-actions { display: flex; gap: 16px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }

/* Scroll reveal */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* Utility */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}