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

:root {
  --bg-1: #07101c;
  --bg-2: #101936;
  --bg-3: #1a2848;
  --surface: rgba(11, 18, 32, 0.78);
  --surface-border: rgba(247, 241, 231, 0.14);
  --text: #f7f1e7;
  --muted: rgba(247, 241, 231, 0.72);
  --accent: #d8cab5;
  --accent-soft: #f8f1e5;
  --accent-cool: #8eb3ce;
  --accent-mauve: #ad86b4;
  --page-glow-a: rgba(160, 132, 174, 0.12);
  --page-glow-b: rgba(142, 179, 206, 0.16);
  --page-glow-c: rgba(247, 241, 231, 0.09);
  --ambient-a: rgba(255, 255, 255, 0.10);
  --ambient-b: rgba(142, 179, 206, 0.13);
  --ambient-c: rgba(173, 134, 180, 0.09);
  --ambient-d: rgba(216, 202, 181, 0.12);
  --card-grad-top: rgba(16, 24, 43, 0.92);
  --card-grad-bottom: rgba(10, 15, 31, 0.90);
  --card-halo: rgba(255, 255, 255, 0.09);
  --card-accent-cool: rgba(142, 179, 206, 0.11);
  --card-accent-mauve: rgba(173, 134, 180, 0.08);
  --card-glow-main: rgba(248, 241, 229, 0.16);
  --card-glow-mauve: rgba(173, 134, 180, 0.08);
  --card-glow-cool: rgba(142, 179, 206, 0.12);
  --contact-glow: rgba(248, 241, 229, 0.16);
  --pointer-x: 50%;
  --pointer-y: 50%;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
}

html {
  height: 100%;
  min-height: 100%;
  overflow: hidden;
}

body {
  height: 100%;
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(
      36rem 36rem at var(--pointer-x) var(--pointer-y),
      var(--page-glow-a),
      transparent 58%
    ),
    radial-gradient(
      34rem 34rem at calc(var(--pointer-x) + 10%) calc(var(--pointer-y) - 6%),
      var(--page-glow-b),
      transparent 65%
    ),
    radial-gradient(
      30rem 30rem at 82% 18%,
      var(--page-glow-c),
      transparent 70%
    ),
    linear-gradient(135deg, var(--bg-1) 0%, var(--bg-2) 48%, var(--bg-3) 100%);
  overflow: hidden;
}

body::before,
body::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
  will-change: transform, opacity;
}

body::before {
  inset: -20vmax;
  background:
    radial-gradient(34rem 34rem at 14% 24%, var(--ambient-a), transparent 58%),
    radial-gradient(38rem 38rem at 78% 18%, var(--ambient-b), transparent 60%),
    radial-gradient(34rem 34rem at 62% 22%, var(--ambient-c), transparent 58%),
    radial-gradient(40rem 34rem at 82% 84%, var(--ambient-d), transparent 62%);
  filter: blur(62px);
  animation: ambient-float 18s ease-in-out infinite alternate;
}

body::after {
  inset: -10vmax;
  opacity: 0.75;
  background:
    linear-gradient(112deg, transparent 10%, rgba(255, 255, 255, 0.035) 48%, transparent 74%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent 38%, rgba(255, 255, 255, 0.018) 100%);
  filter: blur(10px);
}

.page-shell {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 3vw, 3rem);
}

.card-stage {
  width: min(100%, 70rem);
  transform-origin: center center;
  will-change: transform, opacity, filter;
  animation: card-focus-snap 560ms cubic-bezier(0.18, 0.82, 0.2, 1) both;
}

.card {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  gap: clamp(2rem, 4vw, 5rem);
  padding: clamp(1.85rem, 4vw, 4rem);
  border: 1px solid var(--surface-border);
  border-radius: 2rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 24%),
    linear-gradient(180deg, var(--card-grad-top), var(--card-grad-bottom)),
    var(--surface);
  box-shadow:
    0 2rem 6rem rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px) saturate(125%);
  overflow: hidden;
  isolation: isolate;
  transform: perspective(1200px) rotateX(var(--tilt-y)) rotateY(var(--tilt-x));
  transition: transform 260ms ease, border-color 260ms ease, box-shadow 260ms ease;
}

.card::before,
.card::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.card::before {
  width: 34rem;
  height: 34rem;
  right: -10rem;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, var(--card-halo), transparent 68%);
  filter: blur(18px);
  opacity: 0.88;
  z-index: 0;
}

.card::after {
  inset: 0;
  background:
    radial-gradient(26rem 26rem at 75% 54%, var(--card-accent-cool), transparent 68%),
    radial-gradient(22rem 22rem at 65% 40%, var(--card-accent-mauve), transparent 66%),
    linear-gradient(125deg, rgba(255, 255, 255, 0.08), transparent 16%, transparent 70%, rgba(255, 255, 255, 0.03));
  mask-image: linear-gradient(to bottom, black 12%, transparent 84%);
  z-index: 0;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow:
    0 2rem 6rem rgba(0, 0, 0, 0.42),
    0 0 0 1px rgba(255, 255, 255, 0.04);
}

.card__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      24rem 24rem at var(--pointer-x) var(--pointer-y),
      var(--card-glow-main),
      transparent 66%
    ),
    radial-gradient(
      18rem 18rem at calc(var(--pointer-x) - 12%) calc(var(--pointer-y) + 14%),
      var(--card-glow-mauve),
      transparent 64%
    ),
    radial-gradient(
      18rem 18rem at calc(var(--pointer-x) + 4%) calc(var(--pointer-y) - 10%),
      var(--card-glow-cool),
      transparent 70%
    );
  pointer-events: none;
}

.brand,
.contact,
.legal {
  position: relative;
  z-index: 1;
}

.brand {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  min-width: 0;
}

.logo {
  width: min(100%, 33rem);
  height: auto;
  display: block;
  filter: drop-shadow(0 1.25rem 2rem rgba(0, 0, 0, 0.2));
}

.brand__copy {
  max-width: 28rem;
}

.claim {
  margin: 0;
  font-size: clamp(1.55rem, 2.5vw, 2.45rem);
  line-height: 1.08;
  font-weight: 500;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.contact {
  position: relative;
  align-self: center;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  border-radius: 1.8rem;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.06), transparent 35%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 1.25rem 2.8rem rgba(0, 0, 0, 0.14);
}

.contact::before {
  content: "";
  position: absolute;
  width: 16rem;
  height: 16rem;
  right: -5rem;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, var(--contact-glow), transparent 68%);
  filter: blur(28px);
  opacity: 0.62;
  pointer-events: none;
}

.contact__list {
  display: grid;
  gap: 1.6rem;
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.7rem;
}

.contact__item {
  margin: 0;
  display: grid;
  gap: 0.28rem;
}

.contact__label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(247, 241, 231, 0.52);
}

.contact__text {
  font-size: clamp(1.14rem, 1.75vw, 1.42rem);
  line-height: 1.45;
}

.contact__item--mail .contact__text {
  font-size: clamp(1.26rem, 1.9vw, 1.72rem);
}

.contact__item a {
  white-space: nowrap;
}

.contact-action {
  appearance: none;
  border: 0;
  padding: 0.72rem 1rem 0.76rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: inherit;
  font-size: 0.95rem;
  line-height: 1;
  text-decoration: none;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0.8rem 1.8rem rgba(0, 0, 0, 0.12);
  transition:
    background 220ms ease,
    color 220ms ease,
    transform 220ms ease,
    box-shadow 220ms ease;
}

.contact-action::after {
  display: none;
}

.contact-action:hover,
.contact-action:focus-visible {
  background: rgba(255, 255, 255, 0.11);
  color: var(--accent-soft);
  transform: translateY(-1px);
}

.contact-action--secondary {
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
}

.qr-modal[hidden] {
  display: none;
}

.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
}

.qr-modal__scrim {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(6, 9, 15, 0.58);
  cursor: pointer;
}

.qr-modal__panel {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(90vw, 21rem);
  padding: 1.2rem 1.2rem 1.35rem;
  border: 1px solid rgba(247, 241, 231, 0.12);
  border-radius: 1.6rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 22%),
    linear-gradient(180deg, var(--card-grad-top), var(--card-grad-bottom)),
    var(--surface);
  box-shadow:
    0 2rem 5rem rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform: translate(-50%, -50%);
  text-align: center;
}

.qr-modal__close {
  appearance: none;
  margin-left: auto;
  margin-bottom: 0.65rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: block;
  font: inherit;
  font-size: 0.88rem;
}

.qr-modal__eyebrow {
  margin: 0 0 0.5rem;
  color: rgba(247, 241, 231, 0.58);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.qr-modal__title {
  margin: 0 0 0.9rem;
  font-size: 1.35rem;
  line-height: 1.1;
  font-weight: 600;
}

.qr-modal__note {
  margin: 0.7rem auto 1.1rem;
  max-width: 15rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.qr-modal__image {
  width: min(100%, 14rem);
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 0;
}

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

a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.12rem;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform-origin: left center;
  transform: scaleX(0.2);
  opacity: 0.6;
  transition: transform 220ms ease, opacity 220ms ease, color 220ms ease;
}

a:hover,
a:focus-visible {
  color: var(--accent-soft);
}

a:hover::after,
a:focus-visible::after {
  transform: scaleX(1);
  opacity: 1;
}

.legal {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
  max-width: 52rem;
  font-size: 0.76rem;
  line-height: 1.85;
  color: rgba(247, 241, 231, 0.54);
}

@keyframes ambient-float {
  from {
    transform: translate3d(-2%, -1%, 0) scale(1);
  }
  to {
    transform: translate3d(3%, 2%, 0) scale(1.06);
  }
}

@keyframes card-focus-snap {
  0% {
    opacity: 0;
    filter: blur(22px);
    transform: translate3d(0, 2.4rem, 0) scale(0.955) rotateZ(-2.3deg);
  }
  62% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1.01) rotateZ(0.35deg);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1) rotateZ(0deg);
  }
}

@media (max-width: 760px) {
  html,
  body {
    overflow-y: auto;
  }

  .card {
    grid-template-columns: 1fr;
    gap: 2rem;
    border-radius: 1.75rem;
  }

  .logo {
    width: min(100%, 24rem);
  }

  .claim {
    font-size: clamp(1.38rem, 6vw, 1.95rem);
  }

  .contact {
    padding: 1.2rem 1.1rem 1.35rem;
  }

  .contact__actions {
    margin-top: 1.35rem;
  }

  .contact-action--secondary,
  .qr-modal {
    display: none !important;
  }

  .contact__item a {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  body::before {
    animation: none;
  }

  .card-stage {
    animation: none;
  }

  .card,
  a::after {
    transition: none;
  }
}

@supports (-moz-appearance: none) {
  body::before,
  body::after {
    content: none;
  }

  body::after {
    filter: none;
    opacity: 0.48;
  }

  .card {
    backdrop-filter: none;
  }
}