:root {
  --bg-deep: #050b16;
  --bg-mid: #0a1628;
  --cyan: #00d4ff;
  --cyan-dim: rgba(0, 212, 255, 0.14);
  --cyan-glow: rgba(0, 212, 255, 0.45);
  --orange: #ff6a1a;
  --orange-hot: #ff8a3d;
  --text: #f2f7fc;
  --text-muted: #9bb0c7;
  --line: rgba(0, 212, 255, 0.22);
  --font-display: "Syne", sans-serif;
  --font-body: "Outfit", sans-serif;
  --radius: 14px;
  --max: 720px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg-deep);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  perspective: 1200px;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.hero__media img,
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero__video {
  position: absolute;
  inset: 0;
  z-index: 1;
  transform: scale(1.08);
  filter: saturate(1.15) contrast(1.05) brightness(0.72);
  animation: hero-drift 22s ease-in-out infinite alternate;
}

.hero__media img {
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: scale(1.06);
}

.hero__particles {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.85;
}

.hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(5, 11, 22, 0.35) 0%, rgba(5, 11, 22, 0.55) 40%, rgba(5, 11, 22, 0.92) 78%, #050b16 100%),
    radial-gradient(ellipse 70% 45% at 50% 30%, rgba(0, 212, 255, 0.22), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 10%, rgba(255, 106, 26, 0.12), transparent 50%);
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -35%;
  height: 70%;
  z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(600px) rotateX(62deg);
  transform-origin: center top;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 85%);
  opacity: 0.45;
  animation: grid-pulse 6s ease-in-out infinite;
  pointer-events: none;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.55;
  animation: orb-float 10s ease-in-out infinite alternate;
}

.hero__orb--a {
  width: 280px;
  height: 280px;
  top: 12%;
  left: 8%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.55), transparent 70%);
}

.hero__orb--b {
  width: 220px;
  height: 220px;
  top: 28%;
  right: 6%;
  background: radial-gradient(circle, rgba(255, 106, 26, 0.4), transparent 70%);
  animation-delay: -3s;
}

.hero__stage {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.1s linear;
}

.hero__content {
  width: min(100% - 2rem, var(--max));
  text-align: center;
  padding: 4.5rem 0 3rem;
  transform-style: preserve-3d;
  animation: rise-in 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.brand-logo-wrap {
  position: relative;
  width: clamp(140px, 36vw, 200px);
  height: clamp(140px, 36vw, 200px);
  margin: 0 auto 1.1rem;
  transform-style: preserve-3d;
  animation: logo-float 5.5s ease-in-out infinite;
}

.brand-logo-wrap::before {
  content: "";
  position: absolute;
  inset: -14%;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, var(--cyan), transparent 35%, var(--orange), transparent 70%);
  animation: logo-spin 8s linear infinite;
  opacity: 0.55;
  filter: blur(1px);
  z-index: -1;
}

.brand-logo-wrap::after {
  content: "";
  position: absolute;
  inset: -4%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
  z-index: -1;
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 50%;
  background: #fff;
  padding: 6%;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.12),
    0 0 40px var(--cyan-glow);
  transform: translateZ(40px);
  animation: logo-glow 3.5s ease-in-out infinite;
}

.brand-name {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.brand-tagline {
  margin: 0.35rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.5vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text);
  transform: translateZ(20px);
  text-wrap: balance;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.75rem;
  transform: translateZ(24px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.btn--deal {
  background: linear-gradient(135deg, var(--orange), var(--orange-hot));
  color: #1a0a00;
  box-shadow: 0 8px 28px rgba(255, 106, 26, 0.35);
}

.btn--deal:hover {
  box-shadow: 0 12px 36px rgba(255, 106, 26, 0.5);
}

.btn--ghost {
  background: var(--cyan-dim);
  border-color: var(--line);
  color: var(--text);
}

.btn--ghost:hover {
  background: rgba(0, 212, 255, 0.22);
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.2);
}

/* ——— Sections ——— */
.section {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 3.5rem 0 1rem;
}

.section__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section__lead {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* Social links — interaction surfaces */
.social-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
  perspective: 1000px;
}

.social-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.05rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.92), rgba(0, 212, 255, 0.08));
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
}

.social-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    420px circle at var(--shine-x, 50%) var(--shine-y, 50%),
    rgba(0, 212, 255, 0.18),
    transparent 42%
  );
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.social-link:hover {
  border-color: var(--cyan);
  box-shadow:
    0 18px 40px rgba(0, 212, 255, 0.16),
    0 0 0 1px rgba(0, 212, 255, 0.2);
}

.social-link:hover::before,
.tilt-3d:hover::before {
  opacity: 1;
}

.tilt-3d {
  will-change: transform;
}

.social-link__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--cyan-dim);
  color: var(--cyan);
}

.social-link__icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.social-link__text {
  flex: 1;
  text-align: left;
}

.social-link__name {
  display: block;
  font-weight: 650;
  font-size: 1.05rem;
}

.social-link__handle {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.social-link__arrow {
  color: var(--cyan);
  opacity: 0.7;
  font-size: 1.25rem;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.social-link:hover .social-link__arrow {
  transform: translateX(4px);
  opacity: 1;
}

/* Placeholder panels */
.placeholder-grid {
  display: grid;
  gap: 0.85rem;
  perspective: 1000px;
}

@media (min-width: 560px) {
  .placeholder-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.placeholder {
  position: relative;
  display: block;
  padding: 1.4rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 212, 255, 0.28);
  background:
    linear-gradient(160deg, rgba(10, 22, 40, 0.9), rgba(255, 106, 26, 0.06));
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  cursor: default;
  pointer-events: none;
}

.placeholder__eyebrow {
  display: inline-block;
  margin-bottom: 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
}

.placeholder__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.placeholder__desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  width: min(100% - 2rem, var(--max));
  margin: 3rem auto 0;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--cyan);
}

.site-footer a:hover {
  text-decoration: underline;
}

/* Inner pages */
.page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse 70% 40% at 50% -10%, rgba(0, 212, 255, 0.15), transparent 55%),
    var(--bg-deep);
}

.page__inner {
  width: min(100% - 2rem, 520px);
  margin: auto;
  padding: 3rem 0;
  text-align: center;
}

.page__inner h1 {
  font-family: var(--font-display);
  font-size: 1.85rem;
  margin: 0 0 0.75rem;
}

.page__inner p {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

/* Redirect splash */
.redirect {
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem;
  background: var(--bg-deep);
}

.redirect h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

.redirect p {
  color: var(--text-muted);
  margin: 0;
}

.redirect .spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 1.25rem;
  border: 3px solid var(--cyan-dim);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes logo-glow {
  0%,
  100% {
    box-shadow:
      0 0 0 2px rgba(255, 255, 255, 0.12),
      0 0 28px var(--cyan-glow);
  }
  50% {
    box-shadow:
      0 0 0 2px rgba(0, 212, 255, 0.35),
      0 0 52px rgba(0, 212, 255, 0.55);
  }
}

@keyframes logo-float {
  0%,
  100% {
    transform: translateY(0) rotateX(6deg) rotateY(-8deg);
  }
  50% {
    transform: translateY(-12px) rotateX(10deg) rotateY(8deg);
  }
}

@keyframes logo-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes orb-float {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(24px, -30px, 0) scale(1.12);
  }
}

@keyframes grid-pulse {
  0%,
  100% {
    opacity: 0.28;
  }
  50% {
    opacity: 0.45;
  }
}

@keyframes hero-drift {
  from {
    transform: scale(1.04) translateY(0);
  }
  to {
    transform: scale(1.08) translateY(-1.5%);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ——— Language switcher ——— */
.lang-switch {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 40;
  display: inline-flex;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(5, 11, 22, 0.72);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.lang-switch__btn {
  appearance: none;
  border: 0;
  margin: 0;
  min-width: 2.4rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.lang-switch__btn:hover {
  color: var(--text);
}

.lang-switch__btn.is-active {
  background: var(--cyan-dim);
  color: var(--cyan);
}

.lang-switch__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ——— Niche / deals cards ——— */
.niche-grid {
  display: grid;
  gap: 0.85rem;
  perspective: 1100px;
}

@media (min-width: 560px) {
  .niche-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  .niche-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.niche-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(10, 22, 40, 0.95), rgba(0, 212, 255, 0.07));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
  text-align: left;
  min-height: 100%;
}

.niche-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    360px circle at var(--shine-x, 40%) var(--shine-y, 30%),
    rgba(0, 212, 255, 0.18),
    transparent 45%
  );
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.niche-card:hover {
  border-color: var(--cyan);
  box-shadow:
    0 18px 40px rgba(0, 212, 255, 0.16),
    0 0 0 1px rgba(0, 212, 255, 0.18);
}

.niche-card:hover::before {
  opacity: 1;
}

.niche-card__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.niche-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.niche-card__desc {
  margin: 0;
  flex: 1;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.niche-card__cta {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange-hot);
}

.workflow-note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px dashed var(--line);
  background: rgba(0, 212, 255, 0.05);
  font-size: 0.88rem;
  color: var(--text-muted);
  text-align: left;
}

.workflow-note strong {
  color: var(--text);
}

/* ——— Product detail ——— */
.product-page .page__inner {
  max-width: 640px;
  text-align: left;
}

.product-page .brand-logo-sm {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin-bottom: 1rem;
  box-shadow: 0 0 24px var(--cyan-glow);
}

.product-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.product-page h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
}

.product-detail {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-size: 1rem;
}

.product-workflow {
  margin: 0 0 1.5rem;
  padding-left: 1.2rem;
  color: var(--text);
}

.product-workflow li {
  margin: 0.35rem 0;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.back-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--cyan);
}

.hero-sub {
  margin: 0.65rem auto 0;
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 26rem;
  transform: translateZ(18px);
  padding: 0 0.25rem;
  line-height: 1.55;
  text-wrap: balance;
}

/* ——— Mobile / phone ——— */
@media (max-width: 720px) {
  body {
    overflow-x: hidden;
  }

  .lang-switch {
    top: max(0.65rem, env(safe-area-inset-top));
    right: max(0.65rem, env(safe-area-inset-right));
    padding: 0.18rem;
  }

  .lang-switch__btn {
    min-width: 2.1rem;
    padding: 0.38rem 0.55rem;
    font-size: 0.72rem;
  }

  .hero {
    min-height: 100svh;
    perspective: none;
  }

  .hero__stage {
    width: 100%;
    transform: none !important;
    transition: none;
  }

  .hero__content {
    width: min(100% - 1.5rem, var(--max));
    padding: calc(5.25rem + env(safe-area-inset-top)) 0 2.5rem;
  }

  .brand-logo-wrap {
    width: clamp(132px, 42vw, 176px);
    height: clamp(132px, 42vw, 176px);
    margin-bottom: 0.85rem;
  }

  .brand-logo {
    transform: none;
    padding: 5%;
    box-shadow:
      0 0 0 2px rgba(255, 255, 255, 0.12),
      0 10px 28px rgba(0, 0, 0, 0.35),
      0 0 28px var(--cyan-glow);
  }

  .brand-name,
  .brand-tagline,
  .hero-sub,
  .cta-row {
    transform: none;
  }

  .brand-tagline {
    font-size: clamp(1.15rem, 5.2vw, 1.45rem);
  }

  .hero-sub {
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 22rem;
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
    margin-top: 1.35rem;
  }

  .cta-row .btn {
    width: 100%;
    min-height: 48px;
  }

  .hero__orb--a,
  .hero__orb--b {
    width: 160px;
    height: 160px;
    opacity: 0.35;
    filter: blur(28px);
  }

  .hero__grid {
    bottom: -45%;
    height: 55%;
    opacity: 0.28;
  }

  .hero__video {
    /* lighter mobile paint */
    filter: saturate(1.05) contrast(1.02) brightness(0.65);
  }

  .section {
    width: min(100% - 1.5rem, var(--max));
    padding: 2.5rem 0 0.5rem;
  }

  .section__title {
    font-size: 1.35rem;
  }

  .social-link {
    padding: 0.95rem 1rem;
    gap: 0.75rem;
  }

  .social-link__name {
    font-size: 1rem;
  }

  .niche-card {
    padding: 1rem 1.05rem;
  }

  .workflow-note {
    font-size: 0.82rem;
    padding: 0.9rem 1rem;
  }

  .site-footer {
    padding: 1.5rem 0 calc(1.75rem + env(safe-area-inset-bottom));
  }

  .page__inner {
    width: min(100% - 1.5rem, 520px);
    padding: 4.5rem 0 2.5rem;
  }
}

@media (max-width: 380px) {
  .brand-logo-wrap {
    width: 128px;
    height: 128px;
  }

  .hero-sub {
    font-size: 0.84rem;
  }
}

/* Pause heavy motion on small phones when reduced-data */
@media (max-width: 720px) and (prefers-reduced-data: reduce) {
  .hero__video,
  .hero__particles,
  .hero__orb {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero__stage {
    transform: none !important;
  }
}