:root {
  color-scheme: light;
  --sky-ink: #2f4750;
  --sky-deep: #5f7f8b;
  --sky-action: #7898a4;
  --sky-soft: #d7e3e8;
  --sky-line: rgba(159, 185, 196, 0.52);
  --sky-mist: #eef4f6;
  --sky-panel: rgba(255, 255, 255, 0.88);
  --sky-panel-strong: rgba(255, 255, 255, 0.94);
  --sky-shadow: 0 28px 80px rgba(95, 127, 139, 0.16);
  --sky-shadow-soft: 0 18px 42px rgba(47, 71, 80, 0.08);
  --text-main: #4b5563;
  --text-soft: #64748b;
  --danger: #c2410c;
  --danger-soft: #fff1eb;
  --success: #0f766e;
  --success-soft: #ecfeff;
  --neutral-soft: #e2e8f0;
  --radius-xl: 2.2rem;
  --radius-lg: 1.7rem;
  --radius-md: 1.3rem;
  --radius-sm: 1rem;
  background:
    radial-gradient(circle at 15% 10%, #d7e3e8 0, transparent 30%),
    radial-gradient(circle at 90% 18%, #b7cbd2 0, transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #eef4f6 100%);
  font-family: "Inter", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--sky-ink);
}

.floral-bg-svg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.floral-bg-svg svg {
  position: absolute;
  opacity: 0;
}

.fl-1 {
  width: 340px;
  top: -60px;
  left: -80px;
}

.fl-2 {
  width: 220px;
  top: 20px;
  right: -30px;
}

.fl-3 {
  width: 160px;
  bottom: 80px;
  left: 5%;
}

.fl-4 {
  width: 280px;
  right: -40px;
  bottom: -60px;
}

.fl-5 {
  width: 80px;
  top: 42%;
  left: 47%;
}

.fl-p1 {
  width: 55px;
  top: 18%;
  left: 38%;
}

.fl-p2 {
  width: 44px;
  top: 72%;
  right: 22%;
}

.fl-p3 {
  width: 38px;
  bottom: 28%;
  left: 28%;
}

a,
button,
label,
input {
  -webkit-tap-highlight-color: transparent;
}

.landing-shell {
  min-height: 100dvh;
  overflow: hidden;
  position: relative;
}

.page-frame {
  margin: 0 auto;
  max-width: 1280px;
  min-height: 100dvh;
  padding: 16px;
  position: relative;
  z-index: 1;
}

.ambient,
.bloom,
.petal {
  pointer-events: none;
  position: absolute;
}

.ambient {
  border-radius: 44% 56% 58% 42%;
  filter: blur(64px);
  opacity: 0.8;
}

.ambient-one {
  background: rgba(183, 203, 210, 0.75);
  height: 18rem;
  left: -5rem;
  top: 5rem;
  width: 18rem;
}

.ambient-two {
  background: rgba(159, 185, 196, 0.72);
  height: 20rem;
  right: -7rem;
  top: 6rem;
  width: 20rem;
}

.ambient-three {
  background: rgba(215, 227, 232, 0.88);
  bottom: -8rem;
  height: 24rem;
  left: 30%;
  width: 24rem;
}

.bloom,
.petal {
  animation: drift 10s ease-in-out infinite;
  opacity: 0.7;
}

.bloom {
  border: 1px solid rgba(120, 152, 164, 0.22);
  border-radius: 50%;
  box-shadow: 0 22px 46px rgba(95, 127, 139, 0.11);
}

.bloom::before,
.bloom::after {
  border: inherit;
  border-radius: inherit;
  content: "";
  inset: 18%;
  position: absolute;
}

.bloom-left {
  background: linear-gradient(180deg, rgba(183, 203, 210, 0.62), rgba(120, 152, 164, 0.14));
  height: 10rem;
  left: -2.2rem;
  top: 11rem;
  transform: rotate(-18deg);
  width: 10rem;
}

.bloom-right {
  animation-delay: -3s;
  background: linear-gradient(180deg, rgba(199, 214, 220, 0.48), rgba(120, 152, 164, 0.12));
  height: 9rem;
  right: -2.6rem;
  top: 9rem;
  transform: rotate(14deg);
  width: 9rem;
}

.bloom-bottom {
  animation-delay: -5s;
  background: linear-gradient(180deg, rgba(215, 227, 232, 0.52), rgba(120, 152, 164, 0.1));
  bottom: -2rem;
  height: 8rem;
  left: 10%;
  transform: rotate(-10deg);
  width: 8rem;
}

.petal {
  background: linear-gradient(180deg, rgba(183, 203, 210, 0.7), rgba(120, 152, 164, 0.2));
  border: 1px solid rgba(120, 152, 164, 0.24);
  border-radius: 999px;
  box-shadow: 0 20px 42px rgba(95, 127, 139, 0.1);
  height: 5.4rem;
  width: 2.5rem;
}

.petal-one {
  animation-delay: -1s;
  left: 6%;
  top: 38%;
  transform: rotate(-28deg);
}

.petal-two {
  animation-delay: -4s;
  right: 7%;
  top: 36%;
  transform: rotate(28deg);
}

.petal-three {
  animation-delay: -7s;
  left: 18%;
  top: 67%;
  transform: rotate(12deg) scale(0.84);
}

.petal-four {
  animation-delay: -2s;
  right: 14%;
  top: 70%;
  transform: rotate(-18deg) scale(0.9);
}

.site-header,
.hero-grid,
.feature-strip,
.details-grid {
  position: relative;
  z-index: 1;
}

.site-header {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.brand-mark {
  align-items: center;
  color: inherit;
  display: inline-flex;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-monogram {
  align-items: center;
  background: linear-gradient(135deg, var(--sky-action), var(--sky-deep));
  border-radius: 1.3rem;
  box-shadow: 0 18px 42px rgba(95, 127, 139, 0.28);
  color: #ffffff;
  display: inline-flex;
  font-size: 0.9rem;
  font-weight: 900;
  height: 3rem;
  justify-content: center;
  width: 3rem;
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
}

.brand-title,
.header-pill,
.eyebrow,
.feature-kicker,
dt {
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: none;
}

.brand-date {
  color: var(--sky-deep);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.header-pill {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--sky-line);
  border-radius: 999px;
  box-shadow: var(--sky-shadow-soft);
  color: var(--sky-deep);
  font-size: 0.72rem;
  font-weight: 900;
  padding: 0.8rem 1rem;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: 2rem;
  padding: 2rem 0 1.5rem;
}

.hero-copy,
.feature-card,
.info-panel,
.telemetry-panel,
.upload-card {
  backdrop-filter: blur(20px);
}

.hero-copy {
  margin: 0 auto;
  max-width: 42rem;
  text-align: center;
}

.eyebrow,
.feature-kicker {
  color: var(--sky-deep);
  font-size: 0.76rem;
  font-weight: 900;
  margin: 0 0 0.8rem;
}

.eyebrow-compact {
  margin-bottom: 0.55rem;
}

h1,
h2 {
  color: var(--sky-ink);
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0;
}

h1 {
  font-size: clamp(3.35rem, 10vw, 6.9rem);
  line-height: 0.9;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.65rem);
  line-height: 1;
}

.hero-lead,
.upload-copy,
.upload-note,
.feature-card p,
.info-panel p,
.step-list span,
.telemetry-copy,
.file-meta {
  color: var(--text-main);
  line-height: 1.65;
}

.hero-lead {
  margin: 1.5rem auto 0;
  max-width: 36rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
  margin-top: 2rem;
}

.button,
button {
  align-items: center;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 900;
  justify-content: center;
  min-height: 3.5rem;
  padding: 0 1.6rem;
  text-decoration: none;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease;
}

.button-primary,
button {
  background: linear-gradient(135deg, var(--sky-action), var(--sky-deep));
  border: 1px solid rgba(95, 127, 139, 0.7);
  box-shadow: 0 18px 44px rgba(95, 127, 139, 0.3);
  color: #ffffff;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--sky-line);
  box-shadow: var(--sky-shadow-soft);
  color: var(--sky-ink);
}

.button:hover,
.button:focus-visible,
button:hover,
button:focus-visible {
  transform: translateY(-1px);
}

.trust-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
}

.trust-chips li {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--sky-line);
  border-radius: 999px;
  color: var(--text-main);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.78rem 1rem;
}

.hero-visual {
  display: grid;
  gap: 1.4rem;
  justify-items: center;
}

.memory-card,
.upload-card,
.feature-card,
.info-panel,
.telemetry-panel {
  background: var(--sky-panel);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--sky-shadow);
}

.memory-card {
  border-radius: 2rem;
  padding: 1.25rem;
  transform: rotate(-6deg);
  width: min(100%, 17rem);
}

.memory-label,
.memory-caption {
  color: var(--text-soft);
  font-size: 0.85rem;
  font-weight: 800;
  margin: 0;
  text-align: center;
}

.memory-label {
  letter-spacing: 0.16em;
  margin-bottom: 0.8rem;
  text-align: left;
  text-transform: uppercase;
}

.memory-grid {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.memory-grid span {
  aspect-ratio: 1;
  background: linear-gradient(145deg, rgba(183, 203, 210, 0.96), rgba(255, 255, 255, 0.92));
  border-radius: 1.2rem;
  display: block;
}

.memory-grid span:nth-child(2),
.memory-grid span:nth-child(4) {
  background: linear-gradient(145deg, rgba(143, 172, 184, 0.82), rgba(238, 244, 246, 0.95));
}

.memory-caption {
  margin-top: 0.85rem;
}

.upload-card {
  border-radius: var(--radius-xl);
  margin-top: -1.2rem;
  padding: 1rem;
  width: min(100%, 27rem);
}

.upload-card-frame {
  background: rgba(238, 244, 246, 0.94);
  border: 1px solid var(--sky-line);
  border-radius: var(--radius-lg);
  padding: 1.3rem;
}

.upload-card-header {
  align-items: start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.status-pill,
.summary-grid span {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--sky-line);
  border-radius: 1rem;
  color: var(--sky-ink);
  font-size: 0.86rem;
  font-weight: 900;
}

.status-pill {
  box-shadow: var(--sky-shadow-soft);
  padding: 0.7rem 0.9rem;
  white-space: nowrap;
}

input[type="file"] {
  height: 1px;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
  width: 1px;
}

.upload-copy {
  margin: 1rem 0 0;
  font-size: 0.95rem;
}

.summary-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.2rem;
}

.summary-grid span {
  padding: 0.9rem 0.75rem;
  text-align: center;
}

.file-list {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.file-list-placeholder {
  background: rgba(255, 255, 255, 0.72);
  border: 1px dashed var(--sky-line);
  border-radius: var(--radius-md);
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.6;
  padding: 1rem;
}

.upload-actions {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

button {
  min-height: 3.4rem;
  width: 100%;
}

.upload-note {
  font-size: 0.9rem;
  margin: 0;
}

.feature-strip,
.details-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.feature-card,
.info-panel,
.telemetry-panel {
  border-radius: 2rem;
  padding: 1.35rem;
}

.feature-card h2 {
  font-size: 1.45rem;
  margin-top: 0;
}

.feature-card p:last-child,
.info-panel p:last-child,
.telemetry-copy:last-child {
  margin-bottom: 0;
}

.step-list {
  counter-reset: flow-step;
  display: grid;
  gap: 0.85rem;
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.step-list li {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(159, 185, 196, 0.38);
  border-radius: 1.4rem;
  counter-increment: flow-step;
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1rem 1rem 3.8rem;
  position: relative;
}

.step-list li::before {
  align-items: center;
  background: linear-gradient(135deg, var(--sky-action), var(--sky-deep));
  border-radius: 1rem;
  color: #ffffff;
  content: counter(flow-step);
  display: inline-flex;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1rem;
  font-weight: 800;
  height: 2rem;
  justify-content: center;
  left: 1rem;
  position: absolute;
  top: 1rem;
  width: 2rem;
}

.step-list strong {
  color: var(--sky-ink);
  font-size: 1rem;
}

.telemetry-panel {
  background: linear-gradient(180deg, rgba(47, 71, 80, 0.96), rgba(69, 96, 106, 0.98));
  color: rgba(238, 244, 246, 0.94);
}

.eyebrow-telemetry,
.telemetry-panel dt {
  color: rgba(215, 227, 232, 0.92);
}

.telemetry-panel h2,
.telemetry-panel .telemetry-copy,
.telemetry-panel dd,
.telemetry-panel code {
  color: inherit;
}

.telemetry-grid {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0 0;
}

.telemetry-grid div {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.2rem;
  display: grid;
  gap: 0.45rem;
  padding: 0.95rem;
}

dt {
  font-size: 0.75rem;
  font-weight: 900;
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.file-item {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(159, 185, 196, 0.38);
  border-radius: var(--radius-md);
  box-shadow: var(--sky-shadow-soft);
  display: grid;
  gap: 0.7rem;
  padding: 1rem;
}

.file-item--blocked {
  background: var(--danger-soft);
  border-color: rgba(194, 65, 12, 0.24);
}

.file-item--completed {
  background: var(--success-soft);
  border-color: rgba(15, 118, 110, 0.26);
}

.file-item--uploading,
.file-item--requesting {
  background: rgba(215, 227, 232, 0.6);
  border-color: rgba(120, 152, 164, 0.32);
}

.file-item--error {
  background: rgba(255, 247, 237, 0.95);
  border-color: rgba(194, 65, 12, 0.28);
}

.file-name {
  color: var(--sky-ink);
  font-size: 0.95rem;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.file-meta {
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

progress {
  appearance: none;
  border: 0;
  border-radius: 999px;
  height: 0.7rem;
  overflow: hidden;
  width: 100%;
}

progress::-webkit-progress-bar {
  background: rgba(120, 152, 164, 0.16);
}

progress::-webkit-progress-value {
  background: linear-gradient(90deg, #b7cbd2, var(--sky-action));
}

progress::-moz-progress-bar {
  background: linear-gradient(90deg, #b7cbd2, var(--sky-action));
}

.retry-button {
  justify-self: start;
  min-height: 2.8rem;
  padding: 0 1.2rem;
  width: auto;
}

.upload-status {
  align-items: start;
  border-radius: var(--radius-md);
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
}

.upload-status--success {
  background: var(--success-soft);
  border: 1px solid rgba(15, 118, 110, 0.26);
}

.upload-status--error {
  background: rgba(255, 247, 237, 0.95);
  border: 1px solid rgba(194, 65, 12, 0.28);
}

.upload-status__text {
  display: grid;
  gap: 0.35rem;
}

.upload-status__text strong {
  color: var(--sky-ink);
  font-size: 1rem;
}

.upload-status__text span {
  color: var(--text-main);
  font-size: 0.92rem;
  line-height: 1.55;
}

.upload-status__button {
  justify-self: start;
  min-height: 2.8rem;
  padding: 0 1.2rem;
  width: auto;
}

button:disabled {
  background: linear-gradient(135deg, #cbd5e1, #94a3b8);
  border-color: rgba(100, 116, 139, 0.24);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

code {
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 0.84rem;
  line-height: 1.55;
}

a:focus-visible,
button:focus-visible,
label:focus-visible {
  outline: 3px solid rgba(120, 152, 164, 0.72);
  outline-offset: 3px;
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(var(--rotation, 0deg));
  }

  50% {
    transform: translate3d(0, -14px, 0) rotate(calc(var(--rotation, 0deg) + 6deg));
  }
}

.bloom-left {
  --rotation: -18deg;
}

.bloom-right {
  --rotation: 14deg;
}

.bloom-bottom {
  --rotation: -10deg;
}

.petal-one {
  --rotation: -28deg;
}

.petal-two {
  --rotation: 28deg;
}

.petal-three {
  --rotation: 12deg;
}

.petal-four {
  --rotation: -18deg;
}

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

  .bloom,
  .petal {
    animation: none;
  }

  .button,
  button {
    transition: none;
  }
}

@media (min-width: 700px) {
  .page-frame {
    padding: 1.5rem;
  }

  .site-header {
    padding-top: 0.4rem;
  }

  .feature-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .details-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-card,
  .info-panel,
  .telemetry-panel {
    padding: 1.6rem;
  }

  .upload-card-frame {
    padding: 1.5rem;
  }
}

@media (min-width: 980px) {
  .page-frame {
    padding: 1.75rem 2rem 2rem;
  }

  .hero-grid {
    gap: 2.5rem;
    grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
    padding: 2.8rem 0 1.8rem;
  }

  .hero-copy {
    margin: 0;
    text-align: left;
  }

  .hero-lead {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-actions,
  .trust-chips {
    justify-content: flex-start;
  }

  .hero-visual {
    justify-items: stretch;
  }

  .memory-card {
    margin-left: 0.5rem;
  }

  .upload-card {
    justify-self: end;
    margin-top: -4rem;
  }
}

.floral-cluster {
  pointer-events: none;
  position: absolute;
  opacity: 0.88;
  filter: drop-shadow(0 18px 24px rgba(95, 127, 139, 0.18));
}

.floral-cluster .petal {
  position: absolute;
  border: 1px solid rgba(120, 152, 164, 0.26);
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(183, 203, 210, 0.66), rgba(159, 185, 196, 0.36));
  box-shadow: 0 18px 38px rgba(95, 127, 139, 0.1);
  transform-origin: 50% 100%;
}

.petal-a {
  inset: 8px auto auto 86px;
  width: 36px;
  height: 104px;
  transform: rotate(0deg) translateY(-24px);
}

.petal-b {
  inset: 48px auto auto 126px;
  width: 34px;
  height: 96px;
  transform: rotate(72deg) translateY(-22px);
}

.petal-c {
  inset: 110px auto auto 104px;
  width: 36px;
  height: 100px;
  transform: rotate(144deg) translateY(-22px);
}

.petal-d {
  inset: 106px auto auto 48px;
  width: 36px;
  height: 100px;
  transform: rotate(216deg) translateY(-22px);
}

.petal-e {
  inset: 48px auto auto 28px;
  width: 34px;
  height: 96px;
  transform: rotate(288deg) translateY(-22px);
}

.drift-petal {
  pointer-events: none;
  position: absolute;
  width: 46px;
  height: 86px;
  border: 1px solid rgba(120, 152, 164, 0.26);
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(183, 203, 210, 0.72), rgba(120, 152, 164, 0.24));
  box-shadow: 0 22px 45px rgba(95, 127, 139, 0.13);
  opacity: 0.62;
  transform-origin: 50% 90%;
}

.floral-trail {
  pointer-events: none;
  position: absolute;
  opacity: 0.72;
}

.floral-trail span {
  position: absolute;
  border: 1px solid rgba(120, 152, 164, 0.24);
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(183, 203, 210, 0.6), rgba(120, 152, 164, 0.22));
  box-shadow: 0 18px 42px rgba(95, 127, 139, 0.11);
}

.trail-1 {
  left: 7%;
  top: 52%;
  width: 62px;
  height: 112px;
  transform: rotate(-26deg);
}

.trail-2 {
  right: 9%;
  top: 50%;
  width: 78px;
  height: 136px;
  transform: rotate(38deg);
}

.trail-3 {
  left: 2%;
  top: 72%;
  width: 78px;
  height: 132px;
  transform: rotate(32deg);
}

.trail-4 {
  right: 4%;
  top: 74%;
  width: 68px;
  height: 118px;
  transform: rotate(-38deg);
}

.trail-5 {
  left: 45%;
  top: 83%;
  width: 58px;
  height: 104px;
  transform: rotate(12deg);
}

.trail-6 {
  right: 30%;
  top: 63%;
  width: 50px;
  height: 92px;
  transform: rotate(-12deg);
}
