:root {
  --brand: #4a5cb5;
  --brand-soft: #7b8db0;
  --ink: #e8ecf8;
  --muted: #9aa3bd;
  --black: #05060c;
  --panel: #0a0c14;
  --line: rgba(232, 236, 248, 0.12);
  --font: "Nunito Sans", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--black);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-align: center;
}

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

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

p {
  margin: 0;
}

.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;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  z-index: 1;
}

.hero-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    180deg,
    #000 0%,
    #000 58%,
    rgba(0, 0, 0, 0.85) 72%,
    rgba(0, 0, 0, 0.35) 88%,
    transparent 100%
  );
  mask-image: linear-gradient(
    180deg,
    #000 0%,
    #000 58%,
    rgba(0, 0, 0, 0.85) 72%,
    rgba(0, 0, 0, 0.35) 88%,
    transparent 100%
  );
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.03);
  /* Avoid CSS filter on <video> — combined with opacity fades it can paint black in WebKit/Blink */
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}

.hero-video.is-active {
  opacity: 1;
}

.hero-wash {
  position: absolute;
  inset: 0;
  background:
    /* Grade lives here instead of filter on the video element */
    linear-gradient(rgba(5, 6, 12, 0.38), rgba(5, 6, 12, 0.38)),
    radial-gradient(ellipse 70% 55% at 50% 42%, rgba(74, 92, 181, 0.22), transparent 70%),
    linear-gradient(
      180deg,
      rgba(5, 6, 12, 0.45) 0%,
      rgba(5, 6, 12, 0.28) 40%,
      rgba(5, 6, 12, 0.72) 70%,
      var(--panel) 100%
    );
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: min(28vh, 220px);
  background: linear-gradient(180deg, transparent 0%, var(--panel) 100%);
  pointer-events: none;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 1.25rem;
  padding: 2rem 1.5rem;
  animation: rise 2.2s var(--ease) both;
}

.hero-content::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(420px, 85vw);
  height: min(420px, 85vw);
  transform: translate(-50%, -52%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5, 6, 12, 0.72) 0%, rgba(5, 6, 12, 0.35) 48%, transparent 72%);
  pointer-events: none;
  z-index: -1;
}

.hero-logo {
  width: min(300px, 72vw);
  height: auto;
  position: relative;
  filter: brightness(1.12);
  animation: logo-in 2.4s var(--ease) 0.12s both;
}

.tagline {
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(232, 236, 248, 0.78);
}

/* Below */
.below {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: none;
  margin: -6rem auto 0;
  padding: 1.75rem 1.5rem 4rem;
  display: grid;
  justify-items: center;
  gap: 2.75rem;
  background: linear-gradient(180deg, transparent 0%, var(--panel) 18%, var(--panel) 100%);
}

.below > * {
  width: min(920px, 100%);
}

.meta {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand-soft);
}

.stack {
  display: grid;
  justify-items: center;
  gap: 1.35rem;
}

button.encode-trigger {
  appearance: none;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0.35rem 0.5rem;
  border: 0;
  background: transparent;
  box-shadow: none;
  font-family: inherit;
  font-weight: 800;
  font-size: clamp(1.35rem, 4.2vw, 1.75rem);
  letter-spacing: 0.1em;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.encode-trigger .meta {
  font-size: 0.72em;
  letter-spacing: 0.2em;
  color: var(--brand-soft);
}

.encode-trigger:hover,
.encode-trigger:focus-visible {
  color: #c4cdf0;
  transform: translateY(-1px);
}

.encode-trigger:hover .meta,
.encode-trigger:focus-visible .meta {
  color: #a8b4e0;
}

.encode-trigger[hidden] {
  display: none !important;
}

.store-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-soft);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.store-link:hover,
.store-link:focus-visible {
  color: #a8b4e0;
  transform: translateY(-1px);
}

/* Encode tool overlay */
.encode-layer {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: end center;
  padding: 0;
}

.encode-layer[hidden] {
  display: none !important;
}

.encode-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(74, 92, 181, 0.14), transparent 60%),
    rgba(5, 6, 12, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: encode-fade 0.35s var(--ease) both;
}

.encode-sheet {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  max-height: min(88svh, 640px);
  overflow: auto;
  margin: 0;
  padding: 1.75rem 1.5rem 2.25rem;
  border-radius: 22px 22px 0 0;
  background: linear-gradient(180deg, #10131d 0%, #090b12 100%);
  border: 1px solid var(--line);
  border-bottom: 0;
  box-shadow: 0 -24px 60px rgba(0, 0, 0, 0.45);
  animation: encode-rise 0.4s var(--ease) both;
  text-align: center;
}

.encode-close {
  position: absolute;
  top: 1rem;
  right: 1.15rem;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0.35rem;
  cursor: pointer;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.encode-close:hover,
.encode-close:focus-visible {
  color: #a8b4e0;
}

.encode-body {
  display: grid;
  justify-items: center;
  gap: 1.15rem;
  padding-top: 0.35rem;
}

.encode-kicker {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-soft);
}

.encode-title {
  margin: 0;
  font-size: clamp(1.15rem, 3.5vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.25;
}

.encode-copy {
  max-width: 28ch;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(232, 236, 248, 0.72);
  line-height: 1.55;
}

.encode-note {
  max-width: 32ch;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(154, 163, 189, 0.9);
  line-height: 1.5;
}

.encode-note.warn {
  color: #c9b08a;
}

.encode-actions {
  display: grid;
  gap: 0.75rem;
  width: 100%;
  margin-top: 0.35rem;
}

.encode-choice {
  appearance: none;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(232, 236, 248, 0.03);
  color: var(--ink);
  padding: 1rem 1.1rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    color 0.2s var(--ease),
    border-color 0.2s var(--ease),
    background 0.2s var(--ease),
    transform 0.2s var(--ease);
}

.encode-choice:hover,
.encode-choice:focus-visible {
  color: #a8b4e0;
  border-color: rgba(168, 180, 224, 0.35);
  background: rgba(74, 92, 181, 0.12);
  transform: translateY(-1px);
}

.encode-choice .meta {
  display: block;
  margin-top: 0.35rem;
  font-weight: 700;
}

.encode-form {
  display: grid;
  gap: 0.85rem;
  width: 100%;
}

.encode-input {
  width: 100%;
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(5, 6, 12, 0.55);
  color: var(--ink);
  padding: 0.95rem 1rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-align: center;
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.encode-input::placeholder {
  color: rgba(154, 163, 189, 0.7);
}

.encode-input:focus {
  border-color: rgba(123, 141, 176, 0.55);
  box-shadow: 0 0 0 3px rgba(74, 92, 181, 0.18);
}

.encode-primary,
.encode-secondary {
  appearance: none;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.95rem 1.35rem;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), opacity 0.2s var(--ease);
}

.encode-primary {
  background: linear-gradient(180deg, #5a6cc4 0%, var(--brand) 100%);
  color: #f4f6ff;
}

.encode-primary:hover,
.encode-primary:focus-visible {
  background: linear-gradient(180deg, #6a7bd0 0%, #5567be 100%);
}

.encode-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.encode-secondary {
  background: transparent;
  color: var(--muted);
}

.encode-secondary:hover,
.encode-secondary:focus-visible {
  color: #a8b4e0;
}

.encode-store {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  background: linear-gradient(180deg, #5a6cc4 0%, var(--brand) 100%);
  color: #f4f6ff;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.encode-store:hover,
.encode-store:focus-visible {
  background: linear-gradient(180deg, #6a7bd0 0%, #5567be 100%);
  transform: translateY(-1px);
}

.encode-pulse {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px solid rgba(123, 141, 176, 0.35);
  background:
    radial-gradient(circle at 50% 50%, rgba(74, 92, 181, 0.35) 0%, transparent 68%),
    rgba(232, 236, 248, 0.03);
  position: relative;
  margin: 0.35rem 0 0.15rem;
}

.encode-pulse::before,
.encode-pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(123, 141, 176, 0.28);
  animation: encode-ring 1.8s var(--ease) infinite;
}

.encode-pulse::after {
  animation-delay: 0.55s;
}

.encode-scanner {
  position: relative;
  width: min(280px, 78vw);
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #000;
}

.encode-scanner video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.encode-scanner-frame {
  position: absolute;
  inset: 14%;
  border: 1.5px solid rgba(232, 236, 248, 0.55);
  border-radius: 12px;
  box-shadow: 0 0 0 999px rgba(5, 6, 12, 0.28);
  pointer-events: none;
}

.encode-status {
  min-height: 1.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-soft);
}

.encode-status.error {
  color: #d4a0a0;
  text-transform: none;
  letter-spacing: 0.02em;
}

.encode-url-preview {
  max-width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(5, 6, 12, 0.45);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(232, 236, 248, 0.82);
  word-break: break-all;
  line-height: 1.4;
}

@keyframes encode-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes encode-rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes encode-ring {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.55);
    opacity: 0;
  }
}

@media (min-width: 540px) {
  .encode-layer {
    place-items: center;
    padding: 1.5rem;
  }

  .encode-sheet {
    border-radius: 22px;
    border-bottom: 1px solid var(--line);
    max-height: min(82vh, 620px);
  }
}

.partners-block {
  display: grid;
  justify-items: center;
  gap: 1.35rem;
  width: min(960px, 100%);
}

.partners-heading {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-soft);
}

.partners {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.25rem 1.75rem;
}

.partners li {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
  transition-delay: calc(var(--i, 0) * 0.1s);
}

.partners-block.is-visible .partners li {
  opacity: 1;
  transform: none;
}

.partners a {
  display: grid;
  place-items: center;
  width: 7.5rem;
  height: 3rem;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.partners img {
  display: block;
  width: auto;
  max-width: 7.25rem;
  height: 2.25rem;
  object-fit: contain;
  object-position: center;
  opacity: 0.88;
  filter: brightness(1.05);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), filter 0.25s var(--ease);
}

.partners a:hover,
.partners a:focus-visible {
  transform: translateY(-2px);
}

.partners a:hover img,
.partners a:focus-visible img {
  opacity: 1;
  filter: brightness(1.18);
}

.mail {
  transition: color 0.2s var(--ease);
}

.mail:hover,
.mail:focus-visible {
  color: #a8b4e0;
}

.legal {
  margin: -1.25rem 0 0;
  opacity: 0.85;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.6s var(--ease), transform 1.6s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes logo-in {
  from {
    opacity: 0;
    transform: scale(0.97) translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-video {
    display: none;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .partners li {
    opacity: 1;
    transform: none;
  }

  .encode-pulse::before,
  .encode-pulse::after {
    display: none;
  }
}