/* ========= THEME ========= */
:root {
  --brand-1: #0aa1ff;
  --brand-2: #22c1c3;
  --ink-900: #0b1726;
  --ink-700: #10243a;
  --muted: #6c7a8a;
  --surface: #0b1424;
  --elev-1: 0 8px 22px rgba(6, 18, 38, 0.22);
  --elev-2: 0 18px 48px rgba(6, 18, 38, 0.35);
  --ring: 0 0 0 3px rgba(10, 161, 255, 0.25);
}
html,
body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto,
    "Helvetica Neue", Arial;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", "Inter", sans-serif;
}
body {
  background: var(--surface);
  color: #e9f1ff;
}
.img-cover {
  object-fit: cover;
  object-position: center;
}
:focus-visible {
  outline: 2px solid var(--brand-1);
  outline-offset: 2px;
}

/* progress */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--brand-2), var(--brand-1));
  z-index: 99999;
}

/* container widths */
@media (min-width: 1400px) {
  .container,
  .container-lg,
  .container-xl,
  .container-xxl {
    max-width: 1440px;
  }
}
@media (min-width: 1600px) {
  .container,
  .container-lg,
  .container-xl,
  .container-xxl {
    max-width: 1536px;
  }
}
@media (min-width: 1900px) {
  .container,
  .container-lg,
  .container-xl,
  .container-xxl {
    max-width: 1680px;
  }
}
.container,
.container-fluid {
  --bs-gutter-x: 1.25rem;
}
@media (min-width: 1200px) {
  .container {
    --bs-gutter-x: 1.5rem;
  }
}
.container-edge {
  width: 100%;
  max-width: none;
  padding-inline: 32px;
}
@media (min-width: 1200px) {
  .container-edge {
    padding-inline: 48px;
  }
}

/* cursor glow */
#cursor-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: radial-gradient(
    220px 220px at 0 0,
    rgba(10, 161, 255, 0.14),
    transparent 60%
  );
  mix-blend-mode: screen;
  opacity: 0.45;
  transition: background-position 0.08s linear;
}

/* ========= NAV ========= */
#topbar {
  background: linear-gradient(90deg, #0b1220 0%, #0e2444 100%);
  backdrop-filter: saturate(1.2) blur(10px);
  transition: all 0.25s;
}
.glass-nav {
  background: linear-gradient(
    90deg,
    rgba(11, 18, 32, 0.75),
    rgba(14, 36, 68, 0.75)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
#topbar .nav-link {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 500;
}
#topbar .nav-link.active,
#topbar .nav-link:hover {
  color: #fff;
}
.navbar .brand-logo {
  height: 32px;
  width: auto;
  border-radius: 6px;
  object-fit: contain;
  display: block;
}
.nav-glow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand-1), transparent);
  opacity: 0.5;
}
@media (max-width: 575.98px) {
  .navbar .brand-logo {
    height: 28px;
  }
}

/* buttons */
.btn-gradient {
  background: linear-gradient(135deg, var(--brand-2) 0%, var(--brand-1) 100%);
  border: 0;
  color: #fff !important;
  box-shadow: var(--elev-1);
  position: relative;
  overflow: hidden;
}
.btn-gradient::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn-gradient:hover::after {
  transform: translateX(100%);
}
.btn-outline-primary {
  border-color: var(--brand-1);
  color: var(--brand-1);
}
.btn-outline-primary:hover {
  background: var(--brand-1);
  color: #fff;
}
.magnet {
  will-change: transform;
}

/* ========= HERO ========= */
.hero-neo {
  position: relative;
  isolation: isolate;
  min-height: 84vh;
  padding-top: 92px;
  padding-bottom: 40px;
  overflow: hidden;
  background: radial-gradient(
      1200px 600px at 80% 10%,
      rgba(10, 161, 255, 0.18),
      transparent 60%
    ),
    radial-gradient(
      1200px 600px at 20% 90%,
      rgba(34, 193, 195, 0.18),
      transparent 60%
    ),
    linear-gradient(180deg, #0b1424 0%, #0f2343 100%);
  color: #fff;
}
.hero-neo .container {
  position: relative;
  z-index: 3;
}
.hero-neo .hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.9;
  mix-blend-mode: screen;
}
.blob {
  position: absolute;
  filter: blur(28px);
  opacity: 0.6;
  mix-blend-mode: screen;
  animation: blob 16s infinite ease-in-out;
  z-index: 0;
}
.b1 {
  width: 28vw;
  height: 28vw;
  background: #0aa1ff;
  top: -8vw;
  left: 5vw;
  animation-delay: 0s;
}
.b2 {
  width: 22vw;
  height: 22vw;
  background: #22c1c3;
  bottom: -10vw;
  right: 5vw;
  animation-delay: 2s;
}
.b3 {
  width: 18vw;
  height: 18vw;
  background: #fff;
  bottom: 12vw;
  left: 18vw;
  opacity: 0.25;
  animation-delay: 4s;
}
@keyframes blob {
  0%,
  100% {
    border-radius: 35% 65% 70% 30%/45% 35% 65% 55%;
    transform: translate(0, 0);
  }
  50% {
    border-radius: 65% 35% 30% 70%/55% 65% 35% 45%;
    transform: translate(2vw, -2vw);
  }
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  font-weight: 600;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--brand-2);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(34, 193, 195, 0.7);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 193, 195, 0.7);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(34, 193, 195, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 193, 195, 0);
  }
}
.text-gradient {
  background: linear-gradient(135deg, var(--brand-2) 0%, var(--brand-1) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.device-card {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  padding: 12px;
}
.mini-badge {
  display: inline-flex;
  gap: 0.6rem;
  align-items: center;
  font-size: 0.92rem;
  color: #e6f5ff;
}
.glass {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}
.floating-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding-left: 0;
}
.floating-chips li {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
  color: #fff;
  padding: 0.38rem 0.65rem;
  border-radius: 10px;
  font-size: 0.92rem;
  animation: chipFloat 6s ease-in-out infinite;
}
.floating-chips li:nth-child(odd) {
  animation-delay: 1.2s;
}
@keyframes chipFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}
.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  color: #fff;
  opacity: 0.9;
  text-decoration: none;
}
.scroll-indicator .material-icons {
  font-size: 40px;
  animation: float 1.6s ease-in-out infinite;
}
@keyframes float {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, -6px);
  }
}
@media (max-width: 991.98px) {
  .hero-neo {
    min-height: 78vh;
    padding-top: 86px;
  }
}
@media (max-width: 575.98px) {
  .hero-neo {
    min-height: 70vh;
  }
}

/* orbital ring (optional if used) */
.orbital {
  position: absolute;
  inset: auto 0 -40px 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  z-index: 2;
}
.orbital .planet {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
  font-weight: 700;
}
.orbit {
  position: absolute;
  list-style: none;
  padding: 0;
  margin: 0;
  border-radius: 50%;
  animation: spin 22s linear infinite;
}
.orbit-1 {
  width: 320px;
  height: 320px;
  animation-duration: 22s;
}
.orbit-2 {
  width: 500px;
  height: 500px;
  animation-duration: 32s;
}
.orbit li {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
  border-radius: 12px;
}
.orbit li img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.25));
}
.orbit-1 li:nth-child(1) {
  transform: translate(-50%, -50%) rotate(0) translateX(160px);
}
.orbit-1 li:nth-child(2) {
  transform: translate(-50%, -50%) rotate(90deg) translateX(160px);
}
.orbit-1 li:nth-child(3) {
  transform: translate(-50%, -50%) rotate(180deg) translateX(160px);
}
.orbit-1 li:nth-child(4) {
  transform: translate(-50%, -50%) rotate(270deg) translateX(160px);
}
.orbit-2 li:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg) translateX(250px);
}
.orbit-2 li:nth-child(2) {
  transform: translate(-50%, -50%) rotate(135deg) translateX(250px);
}
.orbit-2 li:nth-child(3) {
  transform: translate(-50%, -50%) rotate(225deg) translateX(250px);
}
.orbit-2 li:nth-child(4) {
  transform: translate(-50%, -50%) rotate(315deg) translateX(250px);
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* =========================
   SECTIONS v2 — AI/Neo look
========================= */
.holo-title {
  position: relative;
  display: inline-block;
  padding-bottom: 0.35rem;
}
.holo-title::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -8px;
  width: 160px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--brand-1), transparent);
  border-radius: 999px;
  opacity: 0.9;
}

/* ---------- Services v2 ---------- */
.section-neo {
  background: #fff;
  position: relative;
  overflow: hidden;
  color: var(--ink-700);
}
.section-neo .section-head {
  position: relative;
  z-index: 2;
}
.services-v2 {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  z-index: 2;
}
@media (max-width: 991.98px) {
  .services-v2 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 575.98px) {
  .services-v2 {
    grid-template-columns: 1fr;
  }
}
.svc-card {
  background: #0c1526;
  color: #d7e7ff;
  border-radius: 18px;
  padding: 20px 18px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  box-shadow: var(--elev-1);
  transition: transform 0.25s, box-shadow 0.25s;
}
.svc-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--elev-2);
}
.svc-card:focus-within {
  box-shadow: var(--elev-2), var(--ring);
}
.svc-card a {
  color: inherit;
  text-decoration: none;
}
.svc-card .ring {
  --size: 58px;
  width: var(--size);
  height: var(--size);
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(34, 193, 195, 0.35),
    rgba(10, 161, 255, 0.25)
  );
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25),
    0 8px 18px rgba(10, 161, 255, 0.22);
  margin-bottom: 10px;
  font-size: 28px;
  color: #8fd9ff;
  position: relative;
  overflow: hidden;
}
.svc-card .ring::after {
  content: "";
  position: absolute;
  inset: -1px;
  background: conic-gradient(
    from 0deg,
    rgba(10, 161, 255, 0),
    rgba(10, 161, 255, 0.35),
    rgba(34, 193, 195, 0)
  );
  animation: spin 6s linear infinite;
  filter: blur(14px);
  opacity: 0.4;
  pointer-events: none;
}
.svc-card h5 {
  margin: 6px 0 6px;
  color: #fff;
}
.svc-card p {
  margin: 0;
  color: #cfe6ff;
  opacity: 0.95;
}
.svc-card .chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 0 0;
  margin: 12px 0 0;
  border-top: 1px dashed rgba(255, 255, 255, 0.18);
}
.svc-card .chips li {
  font-size: 0.82rem;
  color: #eaffff;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
}
.svc-card .scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.15) 50%,
    transparent 100%
  );
  transform: translateX(-120%);
  transition: transform 0.65s;
}
.svc-card:hover .scan {
  transform: translateX(120%);
}

/* connective curve */
.svc-lines {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 80px;
  z-index: 1;
}
.svc-lines path {
  fill: none;
  stroke: url(#grad);
  stroke-width: 0.8;
  opacity: 0.35;
  stroke-dasharray: 4 6;
  animation: dash 14s linear infinite;
}
.svc-lines defs {
  display: none;
}
@keyframes dash {
  to {
    stroke-dashoffset: -500;
  }
}

/* ---------- KPI / Numbers v2 ---------- */
.kpis-neo {
  background: linear-gradient(180deg, #f7fbff 0%, #edf6ff 100%);
  position: relative;
  overflow: hidden;
  color: #10243a;
}
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 991.98px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 575.98px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}
.kpi-card {
  position: relative;
  background: #fff;
  border: 1px solid #e7eef7;
  border-radius: 16px;
  padding: 22px 16px;
  text-align: center;
  overflow: hidden;
}
.kpi-card .num {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.kpi-card .label {
  color: #5a6c84;
  margin-top: 6px;
}
.kpi-card .orb {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(10, 161, 255, 0.16),
    rgba(34, 193, 195, 0.12) 60%,
    transparent 70%
  );
  right: -40px;
  top: -40px;
  filter: blur(2px);
  animation: orbfloat 8s ease-in-out infinite;
}
@keyframes orbfloat {
  50% {
    transform: translateY(6px) translateX(-4px);
  }
}

/* ---------- AI Loop v2 ---------- */
.ai-neo {
  position: relative;
  overflow: hidden;
}
.ai-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ai-bullets li {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin: 0.45rem 0;
  opacity: 0.98;
}
.ai-bullets i {
  font-size: 1.1rem;
}
.ai-timeline {
  position: relative;
  border-radius: 18px;
  padding: 22px 18px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.ai-timeline .track {
  position: absolute;
  left: 22px;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.55),
    rgba(255, 255, 255, 0.1)
  );
}
.ai-timeline .step {
  position: relative;
  padding-left: 48px;
  margin: 18px 0;
}
.ai-timeline .step .dot {
  position: absolute;
  left: 15px;
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff, #b8f3ff);
  box-shadow: 0 0 0 4px rgba(184, 243, 255, 0.25),
    0 0 22px rgba(184, 243, 255, 0.6);
}
.ai-timeline .step h6 {
  margin: 0 0 2px;
  color: #fff;
}
.ai-timeline .step p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}
.ai-timeline .scanline {
  position: absolute;
  left: 0;
  right: 0;
  top: -60px;
  height: 60px;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.18) 80%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: scanDown 3.6s linear infinite;
}
@keyframes scanDown {
  to {
    transform: translateY(140%);
  }
}
.ai-timeline .step::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 10px;
  width: 2px;
  height: 0;
  background: linear-gradient(180deg, #8de9ff, transparent);
  transition: height 0.9s ease;
}
.ai-timeline .step.is-visible::before {
  height: calc(100% + 18px);
}

/* ---------- Case Studies v2 ---------- */
.cases-neo {
  position: relative;
  overflow: hidden;
}
.case-card.v2 {
  background: #0e1b2d;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  color: #eaf2ff;
  box-shadow: var(--elev-1);
  transition: transform 0.25s, box-shadow 0.25s;
}
.case-card.v2:hover {
  transform: translateY(-6px);
  box-shadow: var(--elev-2);
}
.case-card.v2 .media {
  position: relative;
  overflow: hidden;
}
.case-card.v2 img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16/10;
  transition: transform 0.45s;
}
.case-card.v2:hover img {
  transform: scale(1.04);
}
.case-card.v2 .shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 100%
  );
  transform: translateX(-120%);
  transition: transform 0.7s;
}
.case-card.v2:hover .shine {
  transform: translateX(120%);
}
/* bottom fade ensures tags readable and not “cut” by frames */
.case-card.v2 .media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 60px;
  background: linear-gradient(180deg, transparent, rgba(14, 27, 45, 0.85));
}
.case-card.v2 .tags {
  position: absolute;
  left: 12px;
  bottom: 10px;
  display: flex;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.case-card.v2 .tags li {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: white !important;
  font-size: 0.78rem;
  padding: 0.28rem 0.5rem;
  border-radius: 5px;
  backdrop-filter: blur(6px);
  z-index: 1000 !important;
}
.case-card.v2 .meta {
  padding: 14px 16px 16px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
}
.case-card.v2 .meta h5 {
  margin: 0 0 4px;
  color: #fff;
}
.case-card.v2 .meta p {
  margin: 0;
  opacity: 0.92;
}
.case-card.v2 .meta i {
  opacity: 0.9;
  margin-top: 4px;
}

/* ---------- CTA v2 ---------- */
.cta-neo {
  padding: 60px 0;
  background: #0b1424;
}
.cta-neo .cta-wrap {
  position: relative;
  border-radius: 18px;
  padding: 28px 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
  border: 1px solid #eef0f6;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.cta-neo .mesh {
  position: absolute;
  inset: -20%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
      400px 140px at 20% 20%,
      rgba(10, 161, 255, 0.18),
      transparent 60%
    ),
    radial-gradient(
      420px 160px at 80% 80%,
      rgba(34, 193, 195, 0.18),
      transparent 60%
    ),
    radial-gradient(
      360px 120px at 40% 80%,
      rgba(255, 255, 255, 0.22),
      transparent 60%
    );
  mix-blend-mode: screen;
  animation: meshMove 9s ease-in-out infinite;
}
@keyframes meshMove {
  50% {
    transform: translateY(6px) translateX(-6px) scale(1.02);
  }
}
.cta-neo .cta-copy,
.cta-neo .btn {
  position: relative;
  z-index: 1;
}

/* utilities */
.gradient-bg .opacity-90 {
  opacity: 0.9;
}
.opacity-85 {
  opacity: 0.85;
}

/* ========= FOOTER ========= */
#site-footer {
  background: #0b1726;
  color: #c7d2e0;
  position: relative;
}
#site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image: linear-gradient(
      to right,
      rgba(255, 255, 255, 0.6) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.6) 1px, transparent 1px);
  background-size: 46px 46px;
}
#site-footer h5,
#site-footer h6 {
  color: #fff;
}
#site-footer a {
  color: #c7d2e0;
  text-decoration: none;
}
#site-footer a:hover {
  color: #fff;
}
#site-footer .social {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
}
#site-footer .social:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}
#site-footer hr {
  border-color: rgba(255, 255, 255, 0.15);
}
#site-footer .footer-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  border-radius: 6px;
  display: block;
}
@media (max-width: 575.98px) {
  #site-footer .footer-logo {
    height: 24px;
  }
}

/* back to top */
.back-to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s;
}
.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
}

/* subtle section background polish for light bands */
.soft-gradient {
  position: relative;
}
.soft-gradient::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
      500px 180px at 15% 10%,
      rgba(10, 161, 255, 0.12),
      transparent 60%
    ),
    radial-gradient(
      600px 250px at 85% 100%,
      rgba(34, 193, 195, 0.12),
      transparent 60%
    );
}

/* reduce motion */
@media (prefers-reduced-motion: reduce) {
  .floating-chips li,
  .blob,
  .orbit,
  .svc-lines path,
  .ai-timeline .scanline {
    animation: none;
  }
  .btn-gradient::after,
  .svc-card .scan,
  .case-card.v2 .shine {
    transition: none;
  }
}

/* ===== Principles Neo ===== */
.principles-neo {
  position: relative;
}
.principles-neo .row {
  align-items: stretch;
}

.p-card.pro {
  position: relative;
  overflow: hidden;
  padding: 28px 22px;
  border-radius: 22px;
  height: 100%;
  background: radial-gradient(
      200px 140px at 10% 12%,
      rgba(34, 193, 195, 0.08),
      transparent 55%
    ),
    radial-gradient(
      220px 160px at 90% 90%,
      rgba(10, 161, 255, 0.06),
      transparent 60%
    ),
    rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 14px 38px rgba(6, 18, 38, 0.18);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  isolation: isolate;
}
.p-card.pro:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 60px rgba(6, 18, 38, 0.32);
}

/* animated border ring */
.p-card.pro::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(
    from var(--ang, 0deg),
    rgba(10, 161, 255, 0.55),
    rgba(34, 193, 195, 0.55),
    rgba(10, 161, 255, 0.55)
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: spinBorder 9s linear infinite;
  opacity: 0.22;
  pointer-events: none;
}
@keyframes spinBorder {
  to {
    --ang: 360deg;
  }
}

/* spotlight following cursor */
.p-card.pro::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(
    220px 120px at var(--mx, -100px) var(--my, -100px),
    rgba(255, 255, 255, 0.12),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.15s ease;
}
.p-card.pro:hover::after {
  opacity: 1;
}

/* subtle hover scan */
.p-card .scanline {
  position: absolute;
  left: -20%;
  right: -20%;
  top: -60px;
  height: 60px;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(255, 255, 255, 0.13),
    transparent
  );
  transform: translateY(-120%);
  animation: scanDown 3.8s linear infinite;
}
@keyframes scanDown {
  to {
    transform: translateY(220%);
  }
}

.p-icon {
  --s: 56px;
  width: var(--s);
  height: var(--s);
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand-2), var(--brand-1));
  color: #fff;
  font-size: 22px;
  box-shadow: 0 10px 24px rgba(10, 161, 255, 0.22),
    inset 0 0 0 1px rgba(255, 255, 255, 0.28);
  margin-bottom: 12px;
}
.p-title {
  margin: 0 0 8px;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.p-copy {
  color: #d9e9ff;
  opacity: 0.92;
}

.p-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 12px 0 0;
  margin: 12px 0 0;
  border-top: 1px dashed rgba(255, 255, 255, 0.16);
}
.p-chips li {
  font-size: 0.82rem;
  color: #eaffff;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 0.35rem 0.6rem;
  backdrop-filter: blur(6px);
}

/* values list with auto highlight */
.values-list {
  list-style: none;
  padding: 6px 0 0;
  margin: 0;
}
.values-list li {
  position: relative;
  padding-left: 28px;
  margin: 0.5rem 0;
  color: #d8e6ff;
  transition: transform 0.2s, color 0.2s;
}
.values-list li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 2px;
  color: #70eaff;
  opacity: 0.9;
}
.values-list li.active {
  color: #fff;
  transform: translateX(4px);
  text-shadow: 0 0 16px rgba(76, 201, 255, 0.35),
    0 0 2px rgba(255, 255, 255, 0.8);
}

/* responsive polish */
@media (max-width: 575.98px) {
  .p-card.pro {
    padding: 22px 18px;
  }
  .p-icon {
    --s: 50px;
  }
}