:root {
  --ink: #f1f5f9;
  --muted: #8b9aaa;
  --line: #1c2733;
  --paper: #030507;
  --panel: #090d12;
  --panel-strong: #101720;
  --accent: #22c7a9;
  --accent-strong: #6ee7d8;
  --blue: #62a8ff;
  --red: #fb7185;
  --violet: #a78bfa;
  --cyan: #67e8f9;
  --gold: #f4c46b;
  --green: #4ade80;
  --code: #020305;
  --shadow: rgba(0, 0, 0, 0.34);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

body[data-accent="amber"] {
  --accent: #f4c46b;
  --accent-strong: #fde68a;
  --blue: #f59e0b;
}

body[data-accent="blue"] {
  --accent: #62a8ff;
  --accent-strong: #93c5fd;
  --blue: #67e8f9;
}

body[data-accent="rose"] {
  --accent: #fb7185;
  --accent-strong: #fda4af;
  --blue: #c084fc;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, #05080c 0%, #030507 44%, #010203 100%);
  background-size: 44px 44px, 44px 44px, auto;
  color: var(--ink);
  font-family: "Aptos", "Segoe UI Variable", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

::selection {
  background: rgba(34, 199, 169, 0.32);
  color: #ffffff;
}

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

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.topbar {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(3, 5, 7, 0.82);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  left: 0;
  padding: 12px clamp(18px, 4vw, 52px);
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
}

.brand,
.nav {
  align-items: center;
  display: flex;
}

.brand {
  font-family: "Bahnschrift", "Aptos Display", "Segoe UI", sans-serif;
  font-size: 17px;
  font-weight: 800;
  gap: 10px;
}

.brand-mark {
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  display: inline-flex;
  font-family: "Segoe Script", "Brush Script MT", cursive;
  font-size: 25px;
  font-weight: 700;
  height: 32px;
  justify-content: center;
  line-height: 1;
  padding-bottom: 2px;
  width: 32px;
}

.nav {
  color: var(--muted);
  font-size: 14px;
  gap: 22px;
}

.nav a,
.brand,
.button,
.copy-button,
.tab,
.code-tab,
.feature-card,
.solve-card,
.command-card,
.example-card,
.lifecycle div,
.upload-box label,
.scan-preview div,
.hero-dashboard,
input,
select {
  transition:
    background-color 280ms var(--ease),
    border-color 280ms var(--ease),
    box-shadow 280ms var(--ease),
    color 280ms var(--ease),
    filter 280ms var(--ease),
    opacity 280ms var(--ease),
    transform 280ms var(--ease);
}

.welcome-modal {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(0, 0, 0, 0.72);
  display: none;
  inset: 0;
  justify-content: center;
  padding: 20px;
  position: fixed;
  z-index: 30;
}

.welcome-modal.visible {
  display: flex;
}

.welcome-card {
  animation: modalIn 360ms var(--ease);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
  max-width: 620px;
  padding: clamp(24px, 5vw, 42px);
  width: min(100%, 620px);
}

.welcome-card p {
  color: var(--muted);
}

.welcome-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 24px 0;
}

.welcome-grid label {
  color: var(--muted);
  display: grid;
  font-size: 14px;
  font-weight: 800;
  gap: 8px;
}

.welcome-grid select {
  background: var(--code);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
}

.nav a:hover,
.brand:hover {
  color: var(--accent-strong);
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  font-size: 14px;
  min-height: 39px;
  padding: 9px 14px;
}

.button-dark {
  background: #f1f5f9;
  color: #020305;
}

.button-light {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--ink);
}

.button:hover,
.copy-button:hover {
  box-shadow: 0 14px 34px rgba(34, 199, 169, 0.18);
  transform: translateY(-2px);
}

.hero {
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  min-height: calc(100vh - 64px);
  padding: clamp(44px, 7vw, 88px) clamp(18px, 4vw, 52px) 42px;
}

.hero-copy {
  align-self: center;
  max-width: 760px;
}

.eyebrow {
  color: var(--cyan);
  font-family: "Bahnschrift", "Aptos Display", "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-family: "Bahnschrift", "Aptos Display", "Segoe UI", sans-serif;
  font-size: clamp(34px, 5.7vw, 60px);
  line-height: 1.02;
  margin-bottom: 18px;
  max-width: 780px;
}

h2 {
  font-family: "Bahnschrift", "Aptos Display", "Segoe UI", sans-serif;
  font-size: clamp(25px, 3.2vw, 38px);
  line-height: 1.08;
  margin-bottom: 12px;
}

h3 {
  font-family: "Bahnschrift", "Aptos Display", "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.2;
  margin-bottom: 8px;
}

.hero-text,
.section-heading p,
.split-section > div > p,
.upload-section p,
.waitlist-copy p {
  color: var(--muted);
  font-size: 16px;
  max-width: 680px;
}

.trust-row {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  font-weight: 800;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.terminal-panel {
  align-self: center;
  background: var(--code);
  border: 1px solid #263241;
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.24);
  color: #d6f4ef;
  overflow: hidden;
}

.terminal-header {
  background: #172332;
  border-bottom: 1px solid #263241;
  display: flex;
  gap: 8px;
  padding: 14px;
}

.terminal-header span {
  background: #6b7280;
  border-radius: 50%;
  display: block;
  height: 10px;
  width: 10px;
}

.terminal-panel pre {
  margin: 0;
  overflow-x: auto;
  padding: 24px;
  white-space: pre-wrap;
}

.metric-strip {
  align-items: center;
  background: #0c141d;
  border-top: 1px solid #263241;
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr auto 1.4fr;
  padding: 16px 20px;
}

.metric-strip span {
  color: #9db0c0;
  font-size: 13px;
}

.metric-strip strong {
  color: #76e4d5;
  font-size: 24px;
}

.hero-dashboard {
  align-self: center;
  background: rgba(13, 21, 32, 0.86);
  border: 1px solid #263241;
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(17, 24, 39, 0.18);
  color: #e5eef7;
  overflow: hidden;
  padding: 18px;
}

.hero-dashboard:hover {
  box-shadow: 0 24px 72px rgba(34, 199, 169, 0.12);
  transform: translateY(-3px);
}

.dashboard-top,
.dashboard-metrics,
.finding-list {
  background: rgba(17, 29, 42, 0.86);
  border: 1px solid #263241;
  border-radius: 8px;
}

.dashboard-top {
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding: 14px;
}

.dashboard-top div {
  align-items: center;
  color: #b7c4d1;
  display: flex;
  gap: 8px;
}

.status-dot {
  animation: pulseDot 1800ms var(--ease) infinite;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.16);
  display: inline-block;
  height: 9px;
  width: 9px;
}

.dashboard-metrics {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 12px;
  padding: 14px;
}

.dashboard-metrics span,
.dashboard-metrics small {
  color: #91a4b8;
  display: block;
}

.dashboard-metrics strong {
  color: #ffffff;
  display: block;
  font-size: 25px;
  margin: 4px 0;
}

.chart {
  align-items: end;
  background: rgba(17, 29, 42, 0.86);
  border: 1px solid #263241;
  border-radius: 8px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(5, 1fr);
  height: 190px;
  margin-top: 12px;
  padding: 18px 18px 38px;
}

.chart div {
  background: linear-gradient(180deg, var(--accent-strong), var(--blue));
  border-radius: 6px 6px 0 0;
  height: var(--height);
  position: relative;
}

.chart div {
  transition: filter 280ms var(--ease), transform 280ms var(--ease);
}

.chart div:hover {
  filter: brightness(1.15);
  transform: scaleY(1.035);
  transform-origin: bottom;
}

.chart span {
  bottom: -26px;
  color: #91a4b8;
  font-size: 12px;
  font-weight: 800;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
}

.finding-list {
  color: #c8d5e1;
  margin-top: 12px;
  padding: 14px;
}

.finding-list p {
  margin-bottom: 8px;
}

.logos {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: grid;
  font-size: 13px;
  font-weight: 800;
  gap: 12px;
  grid-template-columns: repeat(7, 1fr);
  padding: 20px clamp(18px, 4vw, 56px);
  text-align: center;
  text-transform: uppercase;
}

.metric-ribbon {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(5, 1fr);
  padding: 0 clamp(18px, 4vw, 52px) 30px;
}

.metric-ribbon div {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  padding: 18px;
  transition: border-color 280ms var(--ease), transform 280ms var(--ease), background-color 280ms var(--ease);
}

.metric-ribbon div:nth-child(2),
.metric-ribbon div:nth-child(4) {
  animation: slowFloat 7400ms var(--ease) infinite;
}

.metric-ribbon div:hover {
  background: rgba(34, 199, 169, 0.06);
  border-color: rgba(34, 199, 169, 0.45);
  transform: translateY(-3px);
}

.metric-ribbon strong {
  color: var(--ink);
  display: block;
  font-family: "Bahnschrift", "Aptos Display", "Segoe UI", sans-serif;
  font-size: 27px;
  line-height: 1;
}

.metric-ribbon span {
  color: var(--muted);
  display: block;
  font-size: 13px;
  margin-top: 8px;
}

.section {
  padding: 70px clamp(18px, 4vw, 52px);
}

.section-heading {
  margin-bottom: 34px;
  max-width: 830px;
}

.feature-grid,
.command-grid,
.solve-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.solve-card,
.command-card,
.tab-shell,
.upload-box,
.waitlist-form,
.lab-controls,
.lab-output,
.code-showcase {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-card,
.solve-card,
.command-card {
  min-height: 210px;
  padding: 20px;
  position: relative;
}

.feature-card::before,
.solve-card::before,
.command-card::before {
  background: linear-gradient(90deg, var(--accent), var(--blue));
  border-radius: 8px 8px 0 0;
  content: "";
  height: 4px;
  left: -1px;
  position: absolute;
  right: -1px;
  top: -1px;
}

.feature-card:hover,
.solve-card:hover,
.command-card:hover,
.lifecycle div:hover,
.pipeline-panel div:hover,
.report-strip div:hover {
  border-color: rgba(34, 199, 169, 0.5);
  box-shadow: 0 18px 48px var(--shadow);
  transform: translateY(-4px);
}

.ide-section {
  background: rgba(255, 255, 255, 0.012);
}

.ide-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
}

.ide-window,
.pipeline-panel,
.report-strip div {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.ide-window {
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  position: relative;
}

.ide-window::after {
  animation: scanLine 4200ms var(--ease) infinite;
  background: linear-gradient(90deg, transparent, rgba(34, 199, 169, 0.2), transparent);
  content: "";
  height: 1px;
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 52px;
}

.ide-top {
  align-items: center;
  background: #070b10;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  gap: 8px;
  padding: 12px 14px;
}

.ide-top span {
  background: #394656;
  border-radius: 50%;
  height: 10px;
  width: 10px;
}

.ide-top span:first-child {
  background: #fb7185;
}

.ide-top span:nth-child(2) {
  background: #f4c46b;
}

.ide-top span:nth-child(3) {
  background: #4ade80;
}

.ide-top strong {
  color: var(--ink);
  font-size: 13px;
  margin-left: 8px;
}

.ide-body {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  min-height: 430px;
}

.ide-body aside {
  background: #05080c;
  border-right: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
}

.ide-body aside p {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.ide-body aside span {
  border-radius: 6px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  padding: 7px 8px;
}

.ide-body aside .active-file {
  background: rgba(34, 199, 169, 0.12);
  color: var(--accent-strong);
}

.ide-body pre {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    var(--code);
  background-size: 52px 52px, auto;
  color: #d6f4ef;
  margin: 0;
  overflow-x: auto;
  padding: 28px;
  white-space: pre-wrap;
}

.code-keyword {
  color: #c084fc;
}

.code-type {
  color: #67e8f9;
}

.code-call {
  color: #f4c46b;
}

.code-comment {
  color: #6b7b8c;
}

.pipeline-panel {
  display: grid;
  gap: 1px;
}

.pipeline-panel div {
  background: rgba(255, 255, 255, 0.025);
  border-bottom: 1px solid var(--line);
  padding: 18px;
  transition: border-color 280ms var(--ease), box-shadow 280ms var(--ease), transform 280ms var(--ease);
}

.pipeline-panel div:nth-child(2) {
  animation: slowFloat 8200ms var(--ease) infinite;
}

.pipeline-panel div:last-child {
  border-bottom: 0;
}

.pipeline-panel span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
}

.pipeline-panel p {
  color: var(--muted);
  margin-bottom: 0;
}

.pipeline-panel code {
  background: rgba(34, 199, 169, 0.1);
  border-radius: 4px;
  color: var(--accent-strong);
  padding: 1px 4px;
}

.report-strip {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

.sandbox-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.sandbox-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.sandbox-card h3 {
  margin-bottom: 12px;
}

.sandbox-card textarea {
  background: var(--code);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  font: inherit;
  min-height: 152px;
  padding: 12px;
  resize: vertical;
  width: 100%;
}

.sandbox-card textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(34, 199, 169, 0.12);
  outline: 0;
}

.sandbox-card .button {
  margin-top: 12px;
}

.sandbox-output pre {
  background: var(--code);
  border-radius: 7px;
  color: #d6f4ef;
  margin: 0;
  min-height: 212px;
  overflow-x: auto;
  padding: 14px;
  white-space: pre-wrap;
}

.report-strip div {
  padding: 16px;
  transition: border-color 280ms var(--ease), box-shadow 280ms var(--ease), transform 280ms var(--ease);
}

.report-strip div:nth-child(odd) {
  animation: slowFloat 9000ms var(--ease) infinite;
}

.report-strip strong,
.report-strip span {
  display: block;
}

.report-strip strong {
  color: var(--ink);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 14px;
}

.report-strip span {
  color: var(--muted);
  font-size: 13px;
  margin-top: 8px;
}

.feature-card p,
.solve-card p,
.command-card p,
.tab-panel p,
.check-list {
  color: var(--muted);
}

.solve-section {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--line);
}

.solve-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.solve-card code {
  background: rgba(34, 199, 169, 0.1);
  border-radius: 5px;
  color: var(--accent-strong);
  padding: 2px 5px;
}

.solve-card strong {
  color: var(--accent-strong);
  font-size: 14px;
  margin-top: auto;
}

.icon {
  color: var(--gold);
  display: inline-block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 32px;
}

.split-section,
.upload-section,
.waitlist-section {
  align-items: start;
  display: grid;
  gap: 34px;
  grid-template-columns: 0.75fr 1.25fr;
}

.lab-section {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.lifecycle-section {
  background: rgba(20, 34, 51, 0.56);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.lifecycle {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lifecycle div {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 236px;
  padding: 20px;
}

.lifecycle span {
  align-items: center;
  background: var(--accent);
  border-radius: 50%;
  color: #02100d;
  display: inline-flex;
  font-weight: 800;
  height: 34px;
  justify-content: center;
  margin-bottom: 28px;
  width: 34px;
}

.lifecycle p {
  color: var(--muted);
}

.lifecycle code {
  background: var(--code);
  border-radius: 7px;
  color: #d6f4ef;
  display: block;
  margin-top: 18px;
  overflow-x: auto;
  padding: 14px;
  white-space: pre-wrap;
}

.lab-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 0.82fr 1.18fr;
}

.lab-controls,
.lab-output {
  padding: 22px;
}

.lab-controls {
  display: grid;
  gap: 16px;
}

.lab-controls label {
  color: var(--muted);
  display: grid;
  font-size: 14px;
  font-weight: 800;
  gap: 8px;
}

.lab-controls input,
.lab-controls select {
  background: var(--code);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
}

.lab-output {
  background: var(--code);
  color: #d6f4ef;
  overflow: hidden;
  padding: 0;
}

.lab-output pre {
  margin: 0;
  overflow-x: auto;
  padding: 24px;
  white-space: pre-wrap;
}

.run-plan {
  background: #07101a;
  border-top: 1px solid #263241;
  color: #9db0c0;
  padding: 16px 24px;
}

.terminal-deep-dive {
  background: var(--code);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 18px;
  overflow: hidden;
}

.terminal-deep-dive pre {
  color: #d6f4ef;
  margin: 0;
  overflow-x: auto;
  padding: 22px;
  white-space: pre-wrap;
}

.cpp-section {
  background:
    linear-gradient(90deg, rgba(34, 199, 169, 0.08), rgba(98, 168, 255, 0.06)),
    rgba(255, 255, 255, 0.015);
}

.code-showcase {
  overflow: hidden;
}

.code-tabs {
  background: #0b1521;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px;
}

.code-tab {
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 40px;
  padding: 8px 12px;
}

.code-tab.active {
  background: var(--accent);
  color: #02100d;
}

.code-panel {
  display: none;
  grid-template-columns: 1.25fr 0.75fr;
}

.code-panel.active {
  display: grid;
}

.code-panel pre {
  background: var(--code);
  color: #d6f4ef;
  margin: 0;
  overflow-x: auto;
  padding: 28px;
  white-space: pre-wrap;
}

.code-panel p {
  align-self: center;
  color: var(--muted);
  font-size: 16px;
  margin: 0;
  padding: 28px;
}

.tab-shell {
  overflow: hidden;
}

.tabs {
  background: #0b1521;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 8px;
}

.tab {
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 40px;
}

.tab.active {
  background: var(--accent);
  color: #02100d;
  box-shadow: 0 1px 2px rgba(17, 24, 39, 0.08);
}

.tab-panel {
  display: none;
  padding: 28px;
}

.tab-panel.active {
  display: block;
}

.tab-panel code {
  background: rgba(34, 199, 169, 0.1);
  border: 1px solid rgba(34, 199, 169, 0.28);
  border-radius: 6px;
  color: var(--accent-strong);
  display: block;
  overflow-x: auto;
  padding: 14px;
}

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

.command-card {
  position: relative;
}

.example-section {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  padding: 70px clamp(18px, 4vw, 52px);
}

.example-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.example-card {
  border-radius: 8px;
  color: #fff;
  min-height: 230px;
  overflow: hidden;
  padding: 22px;
}

.example-card p {
  color: rgba(255, 255, 255, 0.78);
}

.blue-card {
  background: linear-gradient(145deg, #173c71, #102336);
}

.green-card {
  background: linear-gradient(145deg, #165844, #10291f);
}

.red-card {
  background: linear-gradient(145deg, #74323a, #2a1720);
}

.example-card:hover {
  box-shadow: 0 20px 54px var(--shadow);
  transform: translateY(-4px);
}

.example-card dl {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
}

.example-card dl div {
  align-items: center;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 7px;
  display: flex;
  justify-content: space-between;
  padding: 10px 12px;
}

.example-card dt,
.example-card dd {
  margin: 0;
}

.example-card dt {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
}

.example-card dd {
  font-family: "Bahnschrift", "Aptos Display", "Segoe UI", sans-serif;
  font-size: 20px;
  font-weight: 800;
}

.command-card pre {
  background: var(--code);
  border-radius: 7px;
  color: #d6f4ef;
  margin: 18px 0 0;
  overflow-x: auto;
  padding: 16px;
  white-space: pre-wrap;
}

.copy-button {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 800;
  padding: 7px 10px;
  position: absolute;
  right: 16px;
  top: 16px;
}

.upload-section {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.upload-box {
  min-height: 280px;
  padding: 28px;
}

#projectUpload {
  height: 1px;
  opacity: 0;
  position: absolute;
  width: 1px;
}

.upload-box label {
  align-items: center;
  border: 2px dashed #39546e;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
  min-height: 170px;
  text-align: center;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.upload-box.dragging label {
  background: rgba(34, 199, 169, 0.08);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.upload-box label span,
.upload-status,
.form-status {
  color: var(--muted);
}

.upload-status {
  background: rgba(255, 255, 255, 0.045);
  border-radius: 7px;
  margin-top: 16px;
  padding: 14px;
}

.upload-controls {
  display: grid;
  gap: 12px;
  grid-template-columns: 0.8fr 1.2fr;
  margin-top: 16px;
}

.upload-controls label {
  color: var(--muted);
  display: grid;
  font-size: 14px;
  font-weight: 800;
  gap: 8px;
}

.upload-controls input,
.upload-controls select {
  background: var(--code);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
}

.scan-preview {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.scan-preview div {
  align-items: center;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  display: flex;
  font-weight: 700;
  gap: 10px;
  padding: 10px 12px;
}

.scan-preview span {
  background: #3b4b5f;
  border-radius: 50%;
  display: inline-block;
  height: 10px;
  width: 10px;
}

.scan-preview.ready div {
  color: var(--ink);
}

.scan-preview.ready span {
  background: var(--green);
}

.waitlist-section {
  background: rgba(20, 34, 51, 0.62);
}

.check-list {
  padding-left: 20px;
}

.check-list li {
  margin: 8px 0;
}

.waitlist-form {
  display: grid;
  gap: 16px;
  padding: 24px;
}

.waitlist-form label {
  color: var(--muted);
  display: grid;
  font-size: 14px;
  font-weight: 800;
  gap: 8px;
}

.waitlist-form input,
.waitlist-form select {
  background: var(--code);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
}

.form-status {
  min-height: 22px;
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 2px solid rgba(34, 199, 169, 0.72);
  outline-offset: 3px;
}

input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(34, 199, 169, 0.12);
}

.footer {
  align-items: center;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  padding: 26px clamp(18px, 4vw, 56px);
}

.confirmation-page {
  min-height: 100vh;
}

.confirmation-shell {
  display: grid;
  gap: 28px;
  margin: 0 auto;
  max-width: 980px;
  min-height: 100vh;
  padding: clamp(26px, 6vw, 70px);
  place-content: center;
}

.confirmation-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  padding: clamp(26px, 5vw, 56px);
}

.confirmation-panel h1 {
  max-width: 760px;
}

.confirmation-panel p {
  color: var(--muted);
  font-size: 16px;
  max-width: 720px;
}

.confirmation-details {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 28px 0;
}

.confirmation-details div {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.confirmation-details strong,
.confirmation-details span {
  display: block;
}

.confirmation-details strong {
  color: var(--accent-strong);
  font-size: 13px;
}

.confirmation-details span {
  color: var(--ink);
  margin-top: 7px;
  overflow-wrap: anywhere;
}

@keyframes pulseDot {
  0%, 100% {
    box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.12);
  }
  50% {
    box-shadow: 0 0 0 9px rgba(34, 197, 94, 0.04);
  }
}

@keyframes slowFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

@keyframes scanLine {
  0% {
    opacity: 0;
    transform: translateY(0);
  }
  12% {
    opacity: 1;
  }
  70% {
    opacity: 1;
    transform: translateY(410px);
  }
  100% {
    opacity: 0;
    transform: translateY(410px);
  }
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 980px) {
  .hero,
  .split-section,
  .upload-section,
  .waitlist-section,
  .lab-grid,
  .ide-grid,
  .code-panel.active {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .command-grid,
  .example-grid,
  .solve-grid,
  .lifecycle,
  .metric-ribbon,
  .report-strip,
  .sandbox-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nav {
    display: none;
  }
}

@media (max-width: 640px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: auto;
  }

  .feature-grid,
  .command-grid,
  .example-grid,
  .solve-grid,
  .lifecycle,
  .metric-ribbon,
  .report-strip,
  .sandbox-grid,
  .welcome-grid,
  .confirmation-details,
  .upload-controls,
  .logos,
  .tabs {
    grid-template-columns: 1fr;
  }

  .ide-body {
    grid-template-columns: 1fr;
  }

  .ide-body aside {
    border-bottom: 1px solid var(--line);
    border-right: 0;
  }

  .metric-strip {
    grid-template-columns: 1fr;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

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