/* ── Reset & Base ─────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --blue: #2fa4d7;
  --blue-dk: #1a7ba8;
  --blue-lt: #e8f6fd;
  --amber: #f59e0b;
  --amber-dk: #d4850a;
  --green: #10b981;
  --green-dk: #0d9467;
  --dark: #0d1b2a;
  --dark-2: #132337;
  --mid: #1e3a52;
  --text: #e2eaf2;
  --muted: #8fa9bf;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --transition: 0.3s ease;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
h1,
h2,
h3,
h4,
h5 {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.2;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
}
section {
  padding: 100px 0;
}

/* ── Layout helpers ───────────────────────────────────────── */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}
.badge {
  display: inline-block;
  font-family: "Poppins", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.badge-blue {
  background: rgba(47, 164, 215, 0.18);
  color: var(--blue);
  border: 1px solid rgba(47, 164, 215, 0.3);
}
.badge-amber {
  background: rgba(245, 158, 11, 0.15);
  color: var(--amber);
  border: 1px solid rgba(245, 158, 11, 0.28);
}
.badge-green {
  background: rgba(16, 185, 129, 0.15);
  color: var(--green);
  border: 1px solid rgba(16, 185, 129, 0.28);
}
.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 60px;
}
.text-center {
  text-align: center;
}
.gradient-text {
  background: linear-gradient(135deg, var(--blue) 0%, #5bc8f5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.amber-text {
  color: var(--amber);
}
.green-text {
  color: var(--green);
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dk) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(47, 164, 215, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(47, 164, 215, 0.55);
}
.btn-amber {
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-dk) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
}
.btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.5);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(47, 164, 215, 0.08);
}

/* ── Glass card ───────────────────────────────────────────── */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
}

/* ── Navigation ───────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition:
    background 0.4s,
    box-shadow 0.4s,
    padding 0.3s;
  padding: 20px 0;
}
#navbar.scrolled {
  background: rgba(13, 27, 42, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  padding: 12px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--white);
}
.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dk));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--white);
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(13, 27, 42, 0.97);
  backdrop-filter: blur(20px);
  padding: 24px;
  flex-direction: column;
  gap: 20px;
  border-bottom: 1px solid var(--glass-border);
  z-index: 999;
}
.mobile-menu.open {
  display: flex;
}
.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--glass-border);
  transition: color 0.2s;
}
.mobile-menu a:hover {
  color: var(--white);
}

/* ── Hero ─────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 100px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 80% 60% at 60% 30%,
      rgba(47, 164, 215, 0.18) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 50% 40% at 10% 80%,
      rgba(16, 185, 129, 0.1) 0%,
      transparent 60%
    ),
    linear-gradient(180deg, var(--dark-2) 0%, var(--dark) 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(47, 164, 215, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 164, 215, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.hero-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
}
.hero-eyebrow span {
  font-size: 0.8rem;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
}
.hero-h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  margin-bottom: 22px;
  color: var(--white);
  line-height: 1.15;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat-card {
  padding: 18px 16px;
  text-align: center;
}
.stat-number {
  font-family: "Poppins", sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.3;
}
.hero-visual {
  position: relative;
}
.hero-card-main {
  padding: 28px;
  border-radius: 18px;
  position: relative;
  overflow: hidden;
}
.hero-card-main::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, var(--blue), transparent, var(--green));
  border-radius: 18px;
  z-index: -1;
}
.hero-card-inner {
  background: var(--dark-2);
  border-radius: 16px;
  padding: 26px;
}
.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.card-title-sm {
  font-family: "Poppins", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.status-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.progress-item {
  margin-bottom: 14px;
}
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.progress-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 1.2s ease;
}
.fill-blue {
  background: linear-gradient(90deg, var(--blue), #5bc8f5);
}
.fill-amber {
  background: linear-gradient(90deg, var(--amber), #fcd34d);
}
.fill-green {
  background: linear-gradient(90deg, var(--green), #34d399);
}
.mini-cards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}
.mini-card {
  padding: 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  text-align: center;
}
.mini-card-num {
  font-family: "Poppins", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
}
.mini-card-lbl {
  font-size: 0.72rem;
  color: var(--muted);
}
.float-badge {
  position: absolute;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: float-y 4s ease-in-out infinite;
}
.float-badge-1 {
  top: -20px;
  right: -16px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--green);
  animation-delay: 0s;
}
.float-badge-2 {
  bottom: -16px;
  left: -16px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.28);
  color: var(--amber);
  animation-delay: 2s;
}
@keyframes float-y {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ── Logos / Trusted by ───────────────────────────────────── */
#trusted {
  padding: 40px 0 80px;
  border-top: 1px solid var(--glass-border);
}
.trusted-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 28px;
}
.logo-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.logo-pill {
  font-family: "Poppins", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.logo-pill:hover {
  opacity: 1;
}

/* ── Value Props ──────────────────────────────────────────── */
#values {
  background: var(--dark-2);
}
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  transition:
    transform 0.3s,
    border-color 0.3s;
}
.value-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.icon-blue {
  background: rgba(47, 164, 215, 0.15);
}
.icon-amber {
  background: rgba(245, 158, 11, 0.12);
}
.icon-green {
  background: rgba(16, 185, 129, 0.12);
}
.value-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}
.value-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── Workflow ─────────────────────────────────────────────── */
#workflow {
  background: var(--dark);
}
.timeline {
  position: relative;
  margin-bottom: 64px;
}
.timeline-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}
.timeline-track::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  z-index: 0;
}
.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 8px;
}
.step-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--dark-2);
  border: 2px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--blue);
  margin-bottom: 14px;
  transition:
    background 0.3s,
    color 0.3s;
  cursor: default;
}
.timeline-step:hover .step-circle {
  background: var(--blue);
  color: var(--white);
}
.step-label {
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
}
.timeline-row2 {
  margin-top: 40px;
}
.timeline-track2 {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}
.timeline-track2::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--green));
  z-index: 0;
}
.step-circle.amber {
  border-color: var(--amber);
  color: var(--amber);
}
.timeline-step:hover .step-circle.amber {
  background: var(--amber);
  color: var(--white);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cap-card {
  padding: 26px;
  border-radius: var(--radius);
  border-left: 3px solid var(--blue);
  transition: transform 0.3s;
}
.cap-card:hover {
  transform: translateX(6px);
}
.cap-card.amber-border {
  border-left-color: var(--amber);
}
.cap-card.green-border {
  border-left-color: var(--green);
}
.cap-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}
.cap-card p {
  font-size: 0.87rem;
  color: var(--muted);
}

/* ── Use Cases ────────────────────────────────────────────── */
#usecases {
  background: var(--dark-2);
}
.usecase-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.tab-btn {
  font-family: "Poppins", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 8px;
  border: 1.5px solid var(--glass-border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: var(--transition);
}
.tab-btn:hover,
.tab-btn.active {
  background: rgba(47, 164, 215, 0.12);
  border-color: var(--blue);
  color: var(--blue);
}
.usecase-panel {
  display: none;
  animation: fade-in 0.4s ease;
}
.usecase-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.usecase-list {
  list-style: none;
  margin-top: 20px;
}
.usecase-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: 0.92rem;
  color: var(--muted);
}
.usecase-list li:last-child {
  border-bottom: none;
}
.check-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: rgba(16, 185, 129, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--green);
  margin-top: 2px;
}
.usecase-visual {
  padding: 32px;
}
.usecase-metric {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  margin-bottom: 12px;
}
.metric-icon {
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
}
.metric-num {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  line-height: 1;
}
.metric-lbl {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── ROI ──────────────────────────────────────────────────── */
#roi {
  background: var(--dark);
}
.roi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.roi-big-number {
  font-family: "Poppins", sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.roi-metrics-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}
.roi-metric {
  padding: 24px;
  border-radius: var(--radius);
}
.roi-metric .number {
  font-family: "Poppins", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}
.roi-metric .label {
  font-size: 0.85rem;
  color: var(--muted);
}
.roi-chart {
  padding: 32px;
}
.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.bar-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.bar-name {
  font-size: 0.82rem;
  color: var(--muted);
  width: 110px;
  flex-shrink: 0;
}
.bar-track {
  flex: 1;
  height: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 1.5s ease;
}
.bar-val {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
  width: 40px;
  text-align: right;
}

/* ── Testimonials ─────────────────────────────────────────── */
#testimonials {
  background: var(--dark-2);
}
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  padding: 32px;
  border-radius: var(--radius);
  position: relative;
  transition: transform 0.3s;
}
.testi-card:hover {
  transform: translateY(-6px);
}
.quote-mark {
  font-size: 3rem;
  line-height: 0.8;
  font-family: Georgia, serif;
  color: var(--blue);
  opacity: 0.5;
  margin-bottom: 12px;
}
.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}
.star {
  color: var(--amber);
  font-size: 1rem;
}
.testi-text {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  flex-shrink: 0;
}
.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
}
.author-role {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── Contact Form ─────────────────────────────────────────── */
#contact {
  background: var(--dark);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
}
.contact-info p {
  color: var(--muted);
  margin-bottom: 28px;
}
.contact-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.point-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(47, 164, 215, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.point-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 2px;
}
.point-text {
  font-size: 0.82rem;
  color: var(--muted);
}
.demo-form {
  padding: 36px;
  border-radius: var(--radius);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid var(--glass-border);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: "Inter", sans-serif;
  font-size: 0.9rem;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
}
.form-group select option {
  background: var(--dark-2);
  color: var(--white);
}
.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}
.form-privacy {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  margin-top: 12px;
}
.form-privacy a {
  color: var(--blue);
}
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}
.form-success h4 {
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 8px;
}
.form-success p {
  color: var(--muted);
}

/* ── Tech Specs ───────────────────────────────────────────── */
#specs {
  background: var(--dark-2);
}
.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.spec-column h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 16px;
}
.spec-list {
  list-style: none;
}
.spec-list li {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 7px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 8px;
}
.spec-list li::before {
  content: "›";
  color: var(--blue);
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.spec-list li:last-child {
  border-bottom: none;
}

/* ── Footer ───────────────────────────────────────────────── */
footer {
  background: var(--dark-2);
  border-top: 1px solid var(--glass-border);
  padding: 64px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 16px 0 24px;
  max-width: 280px;
  line-height: 1.7;
}
.social-links {
  display: flex;
  gap: 10px;
}
.social-link {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition:
    background 0.2s,
    border-color 0.2s;
}
.social-link:hover {
  background: rgba(47, 164, 215, 0.15);
  border-color: var(--blue);
}
.footer-col h5 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 16px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.88rem;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--white);
}
/* Placeholder links (coming soon) */
.footer-links a[href="#"],
.footer-legal a[href="#"],
.social-link[href="#"] {
  opacity: 0.4;
  cursor: not-allowed;
}
.footer-links a[href="#"]:hover,
.footer-legal a[href="#"]:hover,
.social-link[href="#"]:hover {
  color: var(--muted);
}
.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--muted);
}
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a {
  font-size: 0.8rem;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-legal a:hover {
  color: var(--white);
}

/* ── Scroll animations ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.3s;
}
.reveal-delay-4 {
  transition-delay: 0.4s;
}
.reveal-delay-5 {
  transition-delay: 0.5s;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid-3 {
    grid-template-columns: 1fr 1fr;
  }
  .capabilities-grid {
    grid-template-columns: 1fr 1fr;
  }
  .specs-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .roi-grid {
    gap: 40px;
  }
}
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    display: none;
  }
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }
  .roi-grid {
    grid-template-columns: 1fr;
  }
  .roi-metrics-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .testi-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }
  .usecase-panel.active {
    grid-template-columns: 1fr;
  }
  .timeline-track,
  .timeline-track2 {
    grid-template-columns: repeat(5, 1fr);
  }
}
@media (max-width: 700px) {
  section {
    padding: 72px 0;
  }
  .nav-links,
  .nav-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .cards-grid-3 {
    grid-template-columns: 1fr;
  }
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  .specs-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }
  .roi-metrics-list {
    grid-template-columns: 1fr;
  }
  .timeline-track,
  .timeline-track2 {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .timeline-track::before,
  .timeline-track2::before {
    display: none;
  }
}