:root {
  --bg: #f5f7f8;
  --panel: #ffffff;
  --ink: #172026;
  --muted: #65717a;
  --line: #dbe2e6;
  --green: #1f8f5f;
  --green-dark: #116542;
  --sun: #f4b740;
  --coral: #e85d4f;
  --cyan: #1e91a8;
  --shadow: 0 18px 50px rgba(23, 32, 38, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 68px;
  padding: 12px clamp(16px, 4vw, 56px);
  border-bottom: 1px solid rgba(219, 226, 230, 0.9);
  background: rgba(245, 247, 248, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--sun);
}

.nav {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 8px;
}

.nav a {
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
}

.nav a:hover {
  background: #e9eef1;
  color: var(--ink);
}

.icon-button {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
}

.icon-button:hover {
  border-color: var(--ink);
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 28px;
  align-items: stretch;
  min-height: calc(100svh - 108px);
  padding: 32px 0 24px;
}

.workspace-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 420px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 580px;
  margin: 0;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.15;
}

.lead {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 16px;
  border-radius: 8px;
  font-weight: 800;
}

.primary-action {
  border: 1px solid var(--green);
  background: var(--green);
  color: #fff;
}

.primary-action:hover {
  border-color: var(--green-dark);
  background: var(--green-dark);
}

.secondary-action {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
}

.secondary-action:hover {
  border-color: var(--ink);
}

.spotlight-card,
.case-card,
.leaders-section,
.process-section,
.submit-section,
.product-band {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.spotlight-card {
  display: flex;
  flex-direction: column;
  min-height: 520px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.compare-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex: 1;
}

figure {
  position: relative;
  margin: 0;
  min-height: 100%;
  overflow: hidden;
}

figure img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  transition: transform 320ms ease;
}

.case-card:hover img,
.spotlight-card:hover img {
  transform: scale(1.04);
}

figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  font-weight: 900;
}

.spotlight-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border-top: 1px solid var(--line);
  font-size: 18px;
  font-weight: 900;
}

.spotlight-meta div {
  display: grid;
  gap: 4px;
}

.spotlight-meta small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.spotlight-meta strong {
  color: var(--green);
  font-size: 30px;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 14px;
}

.signal-strip article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 4px 12px;
  align-items: center;
  min-height: 102px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.signal-strip svg {
  grid-row: span 2;
  width: 26px;
  height: 26px;
  color: var(--green);
}

.signal-strip strong {
  font-size: 16px;
}

.signal-strip span {
  color: var(--muted);
  font-weight: 700;
  line-height: 1.35;
}

.controls {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 12px;
  align-items: center;
  padding: 16px 0;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px;
}

.tab {
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.tab.active {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 10px 0 36px;
}

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

.metrics span {
  display: block;
  font-size: 34px;
  font-weight: 900;
}

.metrics p {
  margin: 4px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.feed-section,
.leaders-section,
.product-band,
.submit-section {
  margin: 0 0 42px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.case-card {
  overflow: hidden;
}

.case-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 230px;
}

.case-images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-body {
  padding: 16px;
}

.case-kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.tag {
  padding: 5px 8px;
  border-radius: 8px;
  background: #edf4f1;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
}

.score {
  color: var(--coral);
  font-weight: 900;
}

.case-body p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.case-facts {
  display: grid;
  gap: 7px;
  margin: 14px 0 0;
}

.case-facts div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 8px;
  align-items: baseline;
}

.case-facts dt,
.case-facts dd {
  margin: 0;
}

.case-facts dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.case-facts dd {
  font-weight: 800;
}

.case-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  margin-top: 16px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafb;
  color: var(--ink);
  font-weight: 900;
}

.case-action:hover {
  border-color: var(--green);
  color: var(--green-dark);
}

.leaderboard {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.leader-row {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 64px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.rank {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: var(--sun);
  font-weight: 900;
}

.leader-row p {
  margin: 4px 0 0;
  color: var(--muted);
}

.points {
  color: var(--cyan);
  font-size: 22px;
  font-weight: 900;
}

.process-section {
  padding: 22px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.process-grid article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.process-grid span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 900;
}

.process-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.42;
}

.product-band {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 22px;
  padding: 22px;
}

.money-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.money-grid article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.money-grid svg {
  color: var(--green);
}

.money-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.4;
}

.submit-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
  padding: 22px;
}

.submit-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.45;
}

.submit-form {
  display: grid;
  gap: 12px;
}

.form-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-weight: 800;
}

select,
input,
textarea {
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

textarea {
  min-height: 110px;
  padding: 12px;
  resize: vertical;
  line-height: 1.4;
}

select:focus,
input:focus,
textarea:focus {
  border-color: var(--green);
  outline: 2px solid rgba(31, 143, 95, 0.18);
}

.form-note {
  min-height: 22px;
  margin: 0;
  color: var(--green-dark);
  font-weight: 800;
}

.form-note.error {
  color: var(--coral);
}

.hidden-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 920px) {
  .workspace,
  .product-band,
  .submit-section {
    grid-template-columns: 1fr;
  }

  .workspace {
    min-height: auto;
  }

  .controls {
    grid-template-columns: 1fr;
  }

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

  .signal-strip,
  .process-grid,
  .money-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .topbar {
    gap: 10px;
    min-height: 62px;
    padding: 10px 14px;
  }

  .brand {
    font-size: 19px;
  }

  .nav {
    display: none;
  }

  main {
    width: min(100% - 24px, 1180px);
  }

  .workspace-copy {
    min-height: 300px;
  }

  .spotlight-card {
    min-height: 420px;
  }

  figure img {
    min-height: 320px;
  }

  .metrics,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .form-pair {
    grid-template-columns: 1fr;
  }

  .case-images {
    height: 260px;
  }

  .leader-row {
    grid-template-columns: 44px 1fr;
  }

  .points {
    grid-column: 2;
  }
}