:root {
  --bg: #071019;
  --panel: #0d1924;
  --panel-2: #101f2c;
  --line: rgba(160, 210, 222, 0.18);
  --text: #eef7fa;
  --muted: #a8bac4;
  --cyan: #59d1e5;
  --orange: #f59b45;
  --green: #74dc91;
  --red: #ff8f86;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(
      circle at 80% 4%,
      rgba(89, 209, 229, 0.11),
      transparent 24%
    ),
    linear-gradient(180deg, #071019, #05090d 70%);
  color: var(--text);
  font-family: Poppins, sans-serif;
  line-height: 1.6;
}
a {
  color: inherit;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -70px;
  z-index: 20;
  background: #fff;
  color: #071019;
  padding: 12px 18px;
  border-radius: 8px;
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  height: 80px;
  padding: 0 clamp(18px, 4vw, 62px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 25, 0.88);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand img {
  object-fit: contain;
}
.brand span {
  display: grid;
}
.brand strong {
  font:
    700 1.15rem Orbitron,
    sans-serif;
  letter-spacing: 0.12em;
}
.brand small {
  color: var(--muted);
  font-size: 0.72rem;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.site-header nav > a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), #238ea4);
  color: #041016;
  font:
    700 0.94rem Poppins,
    sans-serif;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(89, 209, 229, 0.16);
}
.button:hover {
  transform: translateY(-1px);
}
.button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}
.button.small {
  min-height: 44px;
  padding: 0 18px;
}
.button.quiet {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--line);
  box-shadow: none;
}
main {
  overflow-x: clip;
}
.hero {
  max-width: 1260px;
  margin: 0 auto;
  padding: clamp(70px, 10vw, 130px) 24px 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: clamp(36px, 7vw, 90px);
  align-items: center;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font:
    600 0.75rem Orbitron,
    sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.hero h1,
.section-heading h2,
.legacy-note h2 {
  margin: 0;
  font-family: Orbitron, sans-serif;
  line-height: 1.08;
}
.hero h1 {
  font-size: clamp(2.55rem, 5vw, 4.9rem);
  letter-spacing: -0.045em;
}
.hero h1 span {
  color: var(--cyan);
}
.lede {
  max-width: 650px;
  color: #ccdae0;
  font-size: 1.08rem;
  line-height: 1.85;
}
.hero-actions,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0;
}
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.85rem;
}
.trust-list li::before {
  content: "✓";
  color: var(--green);
  margin-right: 8px;
}
.stream-display {
  min-height: 460px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  transform: rotate(2deg);
}
.stream {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 210px;
  background: linear-gradient(
    160deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.015)
  );
  box-shadow: var(--shadow);
}
.stream span {
  font:
    700 0.75rem Orbitron,
    sans-serif;
  color: var(--muted);
  margin-bottom: auto;
}
.stream strong {
  font:
    700 1.25rem Orbitron,
    sans-serif;
}
.stream small {
  color: var(--muted);
}
.stream.general {
  border-top: 3px solid var(--red);
}
.stream.recycle {
  border-top: 3px solid var(--cyan);
  transform: translateY(24px);
}
.stream.organic {
  border-top: 3px solid var(--green);
}
.stream.review {
  border-top: 3px solid var(--orange);
  transform: translateY(24px);
}
.planner-shell,
.connected {
  padding: 90px max(24px, calc((100vw - 1160px) / 2));
}
.planner-shell {
  background: rgba(255, 255, 255, 0.025);
  border-block: 1px solid var(--line);
}
.section-heading {
  max-width: 780px;
  margin-bottom: 42px;
}
.section-heading h2,
.legacy-note h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
}
.section-heading > p:last-child,
.legacy-note p {
  color: var(--muted);
  max-width: 720px;
}
form {
  display: grid;
  gap: 22px;
}
fieldset {
  margin: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.16);
}
legend {
  padding: 0 10px;
  font:
    700 1rem Orbitron,
    sans-serif;
}
legend span {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-right: 10px;
  border-radius: 50%;
  background: rgba(89, 209, 229, 0.14);
  color: var(--cyan);
}
label {
  display: grid;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
}
.field-grid {
  display: grid;
  gap: 18px;
}
.field-grid.three {
  grid-template-columns: repeat(3, 1fr);
}
input,
select {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #08121b;
  color: var(--text);
  font:
    500 1rem Poppins,
    sans-serif;
}
select {
  color-scheme: dark;
}
.field-help {
  color: var(--muted);
  margin: 0 0 18px;
  font-size: 0.88rem;
}
.stream-inputs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stream-inputs label {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}
.stream-inputs label.general {
  border-top: 3px solid var(--red);
}
.stream-inputs label.recycle {
  border-top: 3px solid var(--cyan);
}
.stream-inputs label.organic {
  border-top: 3px solid var(--green);
}
.stream-inputs label.containers {
  border-top: 3px solid var(--orange);
}
.stream-inputs small {
  color: var(--muted);
  font-weight: 400;
}
.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.check-grid label {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.025);
}
.check-grid input {
  width: 20px;
  min-height: 20px;
  accent-color: var(--cyan);
}
.submit {
  justify-self: start;
}
.error {
  padding: 14px 16px;
  border: 1px solid rgba(255, 143, 134, 0.5);
  border-radius: 12px;
  background: rgba(255, 143, 134, 0.08);
  color: #ffd4d0;
}
.results {
  margin-top: 42px;
  padding: 32px;
  border: 1px solid rgba(89, 209, 229, 0.28);
  border-radius: 26px;
  background: linear-gradient(160deg, var(--panel-2), #09131c);
  box-shadow: var(--shadow);
}
.result-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}
.result-heading h2 {
  margin: 0;
  font:
    700 clamp(1.8rem, 3vw, 2.7rem) Orbitron,
    sans-serif;
}
.status {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(116, 220, 145, 0.1);
  color: var(--green);
  font-size: 0.75rem;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 28px 0;
}
.metric-grid article,
.result-columns article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}
.metric-grid span,
.metric-grid small {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
}
.metric-grid strong {
  display: block;
  margin: 8px 0;
  font:
    700 1.8rem Orbitron,
    sans-serif;
  color: var(--cyan);
}
.result-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.result-columns h3 {
  margin-top: 0;
  font:
    700 1rem Orbitron,
    sans-serif;
}
.result-columns ol,
.result-columns ul {
  padding-left: 20px;
  margin-bottom: 0;
}
.result-columns li + li {
  margin-top: 9px;
}
.configuration-line {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.configuration-line:last-child {
  border: 0;
}
.configuration-line span {
  color: var(--muted);
}
.result-note {
  margin-top: 16px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(245, 155, 69, 0.08);
  border: 1px solid rgba(245, 155, 69, 0.22);
  color: #e9d6c2;
  font-size: 0.86rem;
}
.connected-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.connected-grid a {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition:
    0.2s transform,
    0.2s border-color;
}
.connected-grid a:hover {
  transform: translateY(-4px);
  border-color: rgba(89, 209, 229, 0.45);
}
.connected-grid .symbol {
  font:
    700 2rem Orbitron,
    sans-serif;
  color: var(--cyan);
}
.connected-grid strong {
  margin-top: 20px;
  font:
    700 1rem Orbitron,
    sans-serif;
}
.connected-grid p {
  color: var(--muted);
  font-size: 0.86rem;
}
.connected-grid small {
  margin-top: auto;
  color: var(--cyan);
  font-weight: 600;
}
.legacy-note {
  max-width: 1160px;
  margin: 0 auto 90px;
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.025);
}
footer {
  min-height: 120px;
  padding: 30px max(24px, calc((100vw - 1160px) / 2));
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
footer > div {
  display: grid;
}
footer strong {
  color: var(--text);
}
footer nav {
  display: flex;
  gap: 20px;
}
footer a {
  text-decoration: none;
}
.authority-strip {
  max-width: 1160px;
  margin: 90px auto 0;
  padding: 30px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
  border: 1px solid rgba(245, 155, 69, 0.25);
  border-radius: 22px;
  background: rgba(245, 155, 69, 0.055);
}
.authority-strip h2 {
  margin: 0;
  font:
    700 clamp(1.35rem, 2.5vw, 2rem) Orbitron,
    sans-serif;
}
.authority-strip p {
  color: var(--muted);
}
.authority-actions {
  display: grid;
  gap: 10px;
}
[hidden] {
  display: none !important;
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .stream-display {
    min-height: 380px;
  }
  .field-grid.three,
  .result-columns {
    grid-template-columns: 1fr;
  }
  .stream-inputs,
  .metric-grid,
  .connected-grid {
    grid-template-columns: 1fr 1fr;
  }
  .site-header nav > a:not(.button) {
    display: none;
  }
}
@media (max-width: 560px) {
  .site-header {
    height: 68px;
    padding: 0 14px;
  }
  .brand img {
    width: 46px;
    height: 46px;
  }
  .brand small {
    display: none;
  }
  .hero {
    padding: 60px 18px;
  }
  .hero h1 {
    font-size: 2.4rem;
  }
  .stream-display {
    min-height: auto;
  }
  .stream {
    min-height: 150px;
    padding: 16px;
  }
  .stream.recycle,
  .stream.review {
    transform: none;
  }
  .planner-shell,
  .connected {
    padding: 64px 16px;
  }
  .stream-inputs,
  .metric-grid,
  .connected-grid,
  .check-grid {
    grid-template-columns: 1fr;
  }
  .results {
    padding: 20px;
  }
  .result-heading,
  .legacy-note,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .authority-strip {
    margin: 60px 16px 0;
    grid-template-columns: 1fr;
    padding: 22px;
  }
  .status {
    white-space: nowrap;
  }
  .trust-list {
    display: grid;
    gap: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button:hover,
  .connected-grid a:hover {
    transform: none;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}
@media print {
  body {
    background: #fff;
    color: #111;
  }
  .site-header,
  .hero,
  .connected,
  .authority-strip,
  .legacy-note,
  footer,
  form,
  .result-actions,
  .planner-shell > .section-heading {
    display: none !important;
  }
  .planner-shell {
    padding: 0;
    border: 0;
    background: #fff;
  }
  .results {
    box-shadow: none;
    color: #111;
    background: #fff;
    border: 0;
    padding: 0;
  }
  .results[hidden],
  body:not(.plan-ready) .results {
    display: none !important;
  }
  .metric-grid {
    grid-template-columns: 1fr 1fr;
  }
  .result-columns {
    grid-template-columns: 1fr;
  }
  .metric-grid article,
  .result-columns article {
    background: #fff;
    border-color: #bbb;
    break-inside: avoid;
  }
  .metric-grid strong,
  .eyebrow {
    color: #075d6b;
  }
  .metric-grid span,
  .metric-grid small,
  .configuration-line span {
    color: #333;
  }
  .status,
  .result-note {
    color: #222;
    background: #fff;
    border-color: #bbb;
  }
}