:root {
  --bg: #05131d;
  --bg-deep: #031019;
  --panel: rgba(10, 24, 37, 0.74);
  --panel-strong: rgba(7, 20, 31, 0.92);
  --line: rgba(255, 255, 255, 0.1);
  --text: #f7f1e7;
  --text-soft: #c8d5de;
  --accent: #ff8c4f;
  --accent-soft: #ffb785;
  --sky: #69d7ff;
  --mint: #79ffd4;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --sidebar-width: 290px;
  --max-width: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 16% 12%, rgba(105, 215, 255, 0.15), transparent 24%),
    radial-gradient(circle at 84% 8%, rgba(255, 140, 79, 0.18), transparent 26%),
    radial-gradient(circle at 86% 78%, rgba(121, 255, 212, 0.14), transparent 24%),
    linear-gradient(180deg, #081723 0%, #05111a 52%, #030b12 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: -20%;
  background:
    radial-gradient(circle at 24% 20%, rgba(105, 215, 255, 0.08), transparent 24%),
    radial-gradient(circle at 74% 24%, rgba(255, 140, 79, 0.08), transparent 22%),
    radial-gradient(circle at 48% 76%, rgba(121, 255, 212, 0.06), transparent 24%);
  filter: blur(40px);
  pointer-events: none;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, black 42%, transparent 90%);
  opacity: 0.25;
  pointer-events: none;
  z-index: -1;
}

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

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

.site-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(250px, var(--sidebar-width)) minmax(0, 1fr);
  gap: clamp(1rem, 1.8vw, 1.5rem);
  min-height: 100vh;
  padding: 18px;
}

.site-sidebar {
  position: sticky;
  top: 18px;
  align-self: start;
  height: calc(100vh - 36px);
}

.sidebar-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 100%;
  overflow: auto;
  padding: 1.2rem;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 14% 12%, rgba(105, 215, 255, 0.13), transparent 24%),
    radial-gradient(circle at 86% 20%, rgba(255, 140, 79, 0.12), transparent 26%),
    linear-gradient(180deg, rgba(10, 24, 36, 0.92), rgba(5, 16, 25, 0.98));
  box-shadow: var(--shadow);
}

.sidebar-kicker {
  margin: 0;
  color: var(--accent-soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar-panel h2 {
  margin: 0;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: clamp(1.8rem, 2vw, 2.3rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.sidebar-dropdown {
  margin: 0;
}

.sidebar-dropdown summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 20, 31, 0.76);
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
  list-style: none;
}

.sidebar-dropdown summary::-webkit-details-marker {
  display: none;
}

.sidebar-dropdown summary::after {
  content: "+";
  color: var(--mint);
  font-size: 1.1rem;
}

.sidebar-dropdown[open] summary::after {
  content: "-";
}

.sidebar-nav {
  display: grid;
  gap: 0.72rem;
  margin-top: 0.9rem;
}

.sidebar-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
  padding: 0.82rem 0.95rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(7, 20, 31, 0.68);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.sidebar-link:hover {
  transform: translateY(-2px);
  border-color: rgba(105, 215, 255, 0.24);
  background: rgba(9, 24, 37, 0.92);
}

.sidebar-link span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 38px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-soft);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.sidebar-link strong {
  font-size: 0.98rem;
  font-weight: 700;
}

.sidebar-note {
  margin-top: auto;
  padding: 1rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 17, 27, 0.72);
  color: var(--text-soft);
  line-height: 1.68;
}

.site-content {
  min-width: 0;
  padding: 10px 10px 24px 0;
}

.site-header,
.hero,
.section-heading,
.story-cards,
.analysis-band,
.showcase,
.launch-path,
.contact-section,
.site-footer {
  width: 100%;
  margin: 0;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.25rem 0 1.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.22);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-copy strong {
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}

.brand-copy span {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.82rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(8, 20, 31, 0.72);
  color: var(--text-soft);
  backdrop-filter: blur(20px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mint), var(--sky));
  box-shadow: 0 0 18px rgba(105, 215, 255, 0.7);
  animation: pulse 2.6s ease-in-out infinite;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.24fr) minmax(320px, 0.76fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding: 2rem 0 4rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-soft);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  font-weight: 700;
}

.hero h1,
.section-heading h2,
.analysis-intro h2,
.showcase h2,
.launch-intro h2 {
  margin: 0;
  font-family: "Sora", "Segoe UI", sans-serif;
  letter-spacing: -0.05em;
}

.hero h1 {
  font-size: clamp(3.2rem, 6vw, 6.2rem);
  line-height: 0.94;
  max-width: 10.5ch;
  text-wrap: balance;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
}

.lead,
.section-summary,
.showcase p,
.launch-card p,
.site-footer p {
  color: var(--text-soft);
  line-height: 1.78;
}

.lead {
  max-width: 60ch;
  margin: 1.35rem 0 0;
  font-size: 1.04rem;
}

.product-rail {
  width: 100%;
  margin-top: 1.9rem;
  padding: 1.2rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 12% 18%, rgba(105, 215, 255, 0.12), transparent 22%),
    radial-gradient(circle at 88% 18%, rgba(255, 140, 79, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(12, 28, 42, 0.84), rgba(6, 18, 28, 0.94));
  box-shadow: var(--shadow);
}

.product-rail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

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

.product-rail-head h2 {
  margin: 0;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.product-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 56px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-soft);
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
}

.product-card {
  position: relative;
  margin-top: 1.05rem;
  padding: 1.2rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 42%),
    linear-gradient(180deg, rgba(10, 23, 34, 0.82), rgba(5, 16, 25, 0.98));
  overflow: hidden;
}

.product-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -50% 42%;
  height: 170px;
  background: radial-gradient(circle, rgba(121, 255, 212, 0.13), transparent 64%);
  pointer-events: none;
}

.product-card-top {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.product-badge,
.product-stage,
.product-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-badge,
.product-stage {
  min-height: 34px;
  padding: 0.5rem 0.8rem;
  font-size: 0.72rem;
}

.product-badge {
  background: rgba(105, 215, 255, 0.16);
  color: var(--sky);
}

.product-stage {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
}

.product-card h3 {
  position: relative;
  z-index: 1;
  margin: 1rem 0 0;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.product-subtitle {
  position: relative;
  z-index: 1;
  margin: 0.6rem 0 0;
  color: var(--accent-soft);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-description {
  position: relative;
  z-index: 1;
  margin: 0.9rem 0 0;
  max-width: 50ch;
  color: var(--text-soft);
  line-height: 1.72;
}

.product-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.product-tag {
  min-height: 38px;
  padding: 0.55rem 0.85rem;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  font-size: 0.72rem;
}

.tool-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.2rem;
  align-items: start;
}

.tool-controls,
.tool-preview {
  display: grid;
  gap: 1rem;
}

.upload-dropzone {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
  padding: 1.15rem;
  border: 1px dashed rgba(105, 215, 255, 0.3);
  border-radius: 22px;
  background: rgba(7, 21, 32, 0.82);
  cursor: pointer;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.upload-dropzone:hover,
.upload-dropzone.is-dragover {
  transform: translateY(-2px);
  border-color: rgba(121, 255, 212, 0.42);
  background: rgba(9, 24, 37, 0.94);
}

.upload-kicker {
  color: var(--accent-soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.upload-dropzone strong {
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.4;
}

.upload-copy {
  max-width: 34ch;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.65;
}

.tool-file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.tool-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tool-button {
  min-height: 42px;
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.tool-button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.tool-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.tool-button-primary {
  background: linear-gradient(135deg, var(--sky), #8de4ff);
  color: #072131;
  box-shadow: 0 12px 26px rgba(105, 215, 255, 0.2);
}

.tool-button-secondary {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(8, 21, 32, 0.72);
  color: var(--text);
}

.tool-status {
  margin: 0;
  min-height: 58px;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 20, 31, 0.72);
  color: var(--text-soft);
  line-height: 1.6;
}

.tool-status.is-success {
  border-color: rgba(121, 255, 212, 0.2);
  color: #bff8e7;
}

.tool-status.is-error {
  border-color: rgba(255, 140, 79, 0.32);
  color: #ffd8c5;
}

.tool-form-grid {
  display: grid;
  gap: 0.8rem;
}

.tool-field {
  display: grid;
  gap: 0.48rem;
}

.tool-field span {
  color: var(--text-soft);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tool-select {
  width: 100%;
  min-height: 50px;
  padding: 0 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(5, 17, 27, 0.82);
  color: var(--text);
  font: inherit;
}

.tool-select:disabled {
  opacity: 0.5;
}

.chart-stage,
.data-preview-card {
  position: relative;
  padding: 1rem;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 44%),
    linear-gradient(180deg, rgba(10, 24, 36, 0.82), rgba(4, 16, 25, 0.96));
  overflow: hidden;
}

.chart-stage-head,
.data-preview-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.chart-stage-head h4 {
  margin: 0.6rem 0 0;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.tool-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0.45rem 0.78rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--mint);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chart-canvas-wrap {
  position: relative;
  z-index: 1;
  margin-top: 1rem;
  aspect-ratio: 1;
  padding: 0.75rem;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 50% 18%, rgba(105, 215, 255, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(8, 22, 34, 0.96), rgba(4, 16, 25, 0.98));
}

.chart-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.chart-legend {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.72rem;
  margin-top: 1rem;
}

.legend-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: center;
  padding: 0.72rem 0.8rem;
  border-radius: 16px;
  background: rgba(7, 20, 31, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  box-shadow: 0 0 16px currentColor;
}

.legend-label {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.45;
}

.legend-meta {
  color: var(--text-soft);
  font-size: 0.84rem;
  white-space: nowrap;
}

.preview-file {
  color: var(--text-soft);
  font-size: 0.86rem;
  line-height: 1.5;
  text-align: right;
}

.preview-table-shell {
  position: relative;
  z-index: 1;
  margin-top: 1rem;
  overflow: auto;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 17, 27, 0.84);
}

.preview-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
}

.preview-table th,
.preview-table td {
  padding: 0.8rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.preview-table th {
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(10, 24, 36, 0.94);
}

.preview-table td {
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.preview-table tbody tr:last-child td {
  border-bottom: 0;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.95rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #ffa35f 100%);
  color: #1e0d04;
  box-shadow: 0 14px 36px rgba(255, 140, 79, 0.26);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 20, 31, 0.72);
  color: var(--text);
}

.button-secondary:hover {
  border-color: rgba(105, 215, 255, 0.38);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.2rem;
}

.metric-card,
.story-card,
.showcase-panel,
.launch-card {
  background: linear-gradient(180deg, rgba(13, 30, 45, 0.8), rgba(7, 20, 31, 0.94));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 1.2rem 1.2rem 1.1rem;
  border-radius: var(--radius-md);
}

.metric-label {
  display: inline-block;
  margin-bottom: 0.55rem;
  color: var(--mint);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.metric-card strong {
  display: block;
  font-size: 1.2rem;
  font-family: "Sora", "Segoe UI", sans-serif;
}

.metric-card p {
  margin: 0.65rem 0 0;
  color: var(--text-soft);
  line-height: 1.65;
  font-size: 0.92rem;
}

.hero-visual-shell {
  position: relative;
  isolation: isolate;
  padding: 1rem;
  border-radius: 38px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at var(--glow-x, 50%) var(--glow-y, 50%), rgba(105, 215, 255, 0.16), transparent 32%),
    linear-gradient(145deg, rgba(11, 27, 41, 0.96), rgba(4, 16, 25, 0.98));
  box-shadow: var(--shadow);
  transform: perspective(1200px) rotateY(-8deg) rotateX(4deg);
  transition: transform 180ms ease;
  overflow: hidden;
}

.hero-visual-shell::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 40%),
    linear-gradient(225deg, rgba(105, 215, 255, 0.04), transparent 50%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
  z-index: 1;
}

.hero-visual {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  border-radius: 28px;
}

.floating-note {
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-width: 220px;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(5, 17, 27, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.2);
}

.note-top {
  top: 40px;
  right: 22px;
}

.note-bottom {
  left: 24px;
  bottom: 34px;
}

.note-title {
  color: var(--accent-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.note-text {
  color: var(--text-soft);
  line-height: 1.5;
  font-size: 0.9rem;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2rem;
  align-items: end;
  margin-top: 0.5rem;
}

.section-heading h2,
.analysis-intro h2,
.showcase h2,
.launch-intro h2 {
  font-size: clamp(2rem, 3.7vw, 3.4rem);
  line-height: 1.04;
  max-width: 13ch;
  text-wrap: balance;
}

.section-summary {
  margin: 0;
  font-size: 1rem;
}

.story-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}

.story-card,
.launch-card,
.analysis-card {
  position: relative;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease;
}

.story-card:hover,
.launch-card:hover,
.analysis-card:hover,
.showcase-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(105, 215, 255, 0.22);
}

.story-card::after,
.launch-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -50% 40%;
  height: 180px;
  background: radial-gradient(circle, rgba(105, 215, 255, 0.11), transparent 62%);
  pointer-events: none;
}

.story-index,
.launch-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 62px;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-soft);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.story-card h3,
.launch-card h3,
.analysis-card h3 {
  margin: 1rem 0 0.7rem;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.22rem;
}

.story-card p,
.launch-card p,
.analysis-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.analysis-band {
  margin-top: 4.5rem;
}

.analysis-intro {
  max-width: 780px;
}

.analysis-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 1rem;
  margin-top: 1.6rem;
}

.analysis-card {
  background: linear-gradient(180deg, rgba(13, 30, 45, 0.84), rgba(7, 20, 31, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.analysis-card::after {
  content: "";
  position: absolute;
  inset: auto -15% -50% 38%;
  height: 210px;
  background: radial-gradient(circle, rgba(255, 140, 79, 0.12), transparent 64%);
  pointer-events: none;
}

.analysis-card-wide {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(280px, 0.92fr);
  gap: 1rem;
  align-items: center;
}

.analysis-card-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.analysis-copy {
  position: relative;
  z-index: 1;
}

.analysis-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 90px;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.analysis-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.analysis-stat {
  padding: 0.9rem 0.95rem;
  border-radius: 18px;
  background: rgba(8, 22, 34, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.analysis-stat strong {
  display: block;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.4rem;
  line-height: 1;
}

.analysis-stat span {
  display: block;
  margin-top: 0.45rem;
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.5;
}

.analysis-visual {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(6, 18, 28, 0.7);
}

.analysis-footnote {
  position: relative;
  z-index: 1;
  padding-top: 0.95rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
  line-height: 1.65;
  font-size: 0.92rem;
}

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  gap: clamp(1.6rem, 4vw, 3.5rem);
  align-items: center;
  margin-top: 4.6rem;
}

.showcase-copy p {
  margin: 1.1rem 0 0;
}

.phase-list {
  display: grid;
  gap: 0.95rem;
  margin-top: 1.6rem;
}

.phase-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: rgba(8, 21, 32, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-soft);
  line-height: 1.65;
}

.phase-bullet {
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  margin-top: 0.45rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sky), var(--mint));
  box-shadow: 0 0 16px rgba(105, 215, 255, 0.45);
}

.showcase-panel {
  padding: 1rem;
  border-radius: 34px;
  overflow: hidden;
}

.signal-visual {
  width: 100%;
  border-radius: 26px;
}

.launch-path {
  margin-top: 4.5rem;
}

.launch-intro {
  max-width: 760px;
}

.launch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: 1rem;
  align-items: start;
  margin-top: 4.5rem;
}

.contact-copy {
  max-width: 900px;
}

.contact-card {
  position: relative;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 86% 16%, rgba(121, 255, 212, 0.11), transparent 28%),
    linear-gradient(180deg, rgba(13, 30, 45, 0.84), rgba(7, 20, 31, 0.96));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.contact-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -50% 38%;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 140, 79, 0.12), transparent 64%);
  pointer-events: none;
}

.contact-tag,
.contact-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-tag {
  position: relative;
  z-index: 1;
  min-height: 34px;
  padding: 0.5rem 0.8rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--mint);
  font-size: 0.74rem;
}

.contact-card h3 {
  position: relative;
  z-index: 1;
  margin: 1rem 0 0.7rem;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.26rem;
}

.contact-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--text-soft);
  line-height: 1.72;
}

.contact-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
  margin-top: 1rem;
}

.contact-email-panel {
  position: relative;
  z-index: 1;
  margin-top: 1rem;
  padding: 1rem 1.05rem;
  border-radius: 22px;
  border: 1px solid rgba(105, 215, 255, 0.18);
  background:
    linear-gradient(135deg, rgba(105, 215, 255, 0.12), rgba(121, 255, 212, 0.08)),
    rgba(6, 19, 29, 0.82);
}

.contact-email-label {
  display: inline-block;
  color: var(--text-soft);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-email-link {
  display: inline-block;
  margin-top: 0.45rem;
  color: var(--text);
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.contact-email-link:hover {
  color: var(--sky);
}

.contact-email-note {
  margin-top: 0.55rem;
}

.contact-chip {
  min-height: 38px;
  padding: 0.55rem 0.85rem;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  font-size: 0.72rem;
}

.contact-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.2rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-top: 4.6rem;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer p {
  margin: 0;
}

.site-footer span {
  color: var(--text-soft);
  white-space: nowrap;
}

.js-enabled [data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 720ms ease,
    transform 720ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0s);
}

.js-enabled [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

@media (max-width: 1100px) {
  .site-shell {
    grid-template-columns: 1fr;
  }

  .site-sidebar {
    position: static;
    height: auto;
  }

  .site-content {
    padding-right: 0;
  }

  .hero,
  .analysis-grid,
  .showcase,
  .section-heading,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .section-heading h2 {
    max-width: 18ch;
  }

  .analysis-card-wide {
    grid-template-columns: 1fr;
  }

  .tool-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .sidebar-panel {
    min-height: auto;
  }

  .site-header,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-metrics,
  .story-cards,
  .analysis-stats,
  .launch-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 1.2rem;
  }

  .product-rail {
    width: 100%;
  }

  .tool-quick-actions {
    flex-direction: column;
  }

  .tool-button {
    width: 100%;
  }

  .hero-visual-shell {
    transform: none;
  }

  .floating-note {
    position: static;
    max-width: none;
    margin-top: 1rem;
  }

  .contact-actions {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-shell {
    padding-inline: 1rem;
    padding-top: 1rem;
  }

  .status-chip,
  .brand-copy span {
    font-size: 0.86rem;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 14vw, 4rem);
  }

  .button {
    width: 100%;
  }

  .product-rail,
  .product-card {
    padding: 1rem;
    border-radius: 24px;
  }

  .product-rail-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .sidebar-panel,
  .contact-card {
    padding: 1rem;
    border-radius: 24px;
  }

  .chart-stage-head,
  .data-preview-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .preview-file {
    text-align: left;
  }

  .showcase-panel,
  .hero-visual-shell {
    padding: 0.8rem;
    border-radius: 28px;
  }

  .analysis-card {
    padding: 1.1rem;
  }

  .note-top,
  .note-bottom {
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
  }

  .site-footer span {
    white-space: normal;
  }
}

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

  .status-dot,
  .hero-visual-shell,
  .button,
  .story-card,
  .launch-card,
  .showcase-panel {
    animation: none;
    transition: none;
  }

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