:root {
  --ink: #0b1220;
  --ink-soft: #334155;
  --muted: #64748b;
  --paper: #f4f7fa;
  --paper-deep: #e8eef4;
  --line: #d0dbe6;
  --save: #047857;
  --alert: #b91c1c;
  --accent: #0e7490;
  --white: #ffffff;
  --panel: rgba(255, 255, 255, 0.92);
  --font-display: "Sora", "Avenir Next", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-num: "IBM Plex Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: linear-gradient(165deg, #f7fafc 0%, var(--paper) 45%, var(--paper-deep) 100%);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 70% 20%, rgba(14, 116, 144, 0.1), transparent 60%),
    linear-gradient(180deg, #fbfcfd 0%, var(--paper) 100%);
}

.hero-frame {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(20rem, 26rem) minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: end;
  position: relative;
}

.hero-copy {
  z-index: 2;
  padding: 1.5rem 1.35rem 1.35rem;
  background: var(--panel);
  border: 1px solid rgba(11, 18, 32, 0.08);
  backdrop-filter: blur(8px);
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: stretch;
  min-height: min(58vh, 420px);
  pointer-events: none;
  opacity: 0.9;
}

.hero-chart {
  width: 100%;
  height: min(58vh, 420px);
  min-height: 280px;
}

.brand {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.cloud-line {
  margin: 0 0 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.outcome-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0 0 1.35rem;
}

.outcome {
  padding: 0.55rem 0.15rem;
  border-top: 2px solid var(--ink);
}

.outcome-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.outcome-value {
  font-family: var(--font-num);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  line-height: 1.15;
}

.outcome-value.mom.up {
  color: var(--alert);
}

.outcome-value.mom.down {
  color: var(--save);
}

.driver-row .name {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}

.sid {
  font-family: var(--font-num);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.evidence-figure {
  margin: 1.25rem 0 1.5rem;
}

.evidence-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: #111827;
}

.evidence-figure figcaption {
  margin-top: 0.55rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.25rem clamp(1.25rem, 4vw, 2rem) 2rem;
  max-width: 920px;
  margin: 0 auto;
}

.footer-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  align-items: center;
  font-size: 0.9rem;
}

.footer-rail a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.footer-rail a:hover {
  text-decoration: underline;
}

.footer-rail span {
  color: var(--muted);
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.6vw, 2.65rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.lede {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 30rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.6rem 1.1rem;
  border-radius: 0.35rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 160ms ease, background 160ms ease;
}

.cta.primary {
  background: var(--ink);
  color: var(--white);
}

.cta.ghost {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
}

.cta:hover {
  transform: translateY(-1px);
}

.cta.primary:hover {
  background: var(--accent);
}

.hero-chart .bar {
  transform-origin: bottom;
  transform: scaleY(0);
  animation: rise 900ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-chart .bar:nth-child(1) { animation-delay: 80ms; }
.hero-chart .bar:nth-child(2) { animation-delay: 140ms; }
.hero-chart .bar:nth-child(3) { animation-delay: 200ms; }
.hero-chart .bar:nth-child(4) { animation-delay: 260ms; }
.hero-chart .bar:nth-child(5) { animation-delay: 320ms; }
.hero-chart .bar:nth-child(6) { animation-delay: 380ms; }

@keyframes rise {
  to {
    transform: scaleY(1);
  }
}

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem) 5rem;
}

.block {
  padding: 4rem 0 0.75rem;
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.block.is-visible {
  opacity: 1;
  transform: none;
}

.kicker {
  margin: 0 0 0.4rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.block h2 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.section-msg {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  max-width: 40rem;
  font-size: 1.02rem;
  line-height: 1.55;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.metric {
  padding: 1rem 0 0.25rem;
  border-top: 3px solid var(--ink);
}

.metric .label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}

.metric .value {
  font-family: var(--font-num);
  font-size: clamp(1.65rem, 3.2vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.metric .value.mom.up,
.mom.up {
  color: var(--alert);
}

.metric .value.mom.down,
.mom.down {
  color: var(--save);
}

.metric .value.mom.flat,
.mom.flat,
.mom.new {
  color: var(--ink-soft);
}

.mom {
  font-family: var(--font-num);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
  white-space: nowrap;
}

.compare {
  margin-top: 1.75rem;
}

.compare-bars {
  display: grid;
  gap: 0.75rem;
}

.compare-row {
  display: grid;
  grid-template-columns: 4.5rem 1fr auto;
  gap: 0.75rem;
  align-items: center;
}

.compare-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.compare-track {
  height: 0.85rem;
  background: rgba(11, 18, 32, 0.08);
  overflow: hidden;
}

.compare-fill {
  height: 100%;
  width: 0;
  transition: width 900ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.compare-fill.prior {
  background: #94a3b8;
}

.compare-fill.now {
  background: var(--accent);
}

.block.is-visible .compare-fill {
  width: var(--w);
}

.compare-amt {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 0.95rem;
  min-width: 6.5rem;
  text-align: right;
  color: var(--ink);
}

.compare-note {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 40rem;
}

.trend-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.trend-heading {
  margin: 0 0 0.85rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.trend-list {
  display: grid;
  gap: 0.85rem;
}

.trend-item {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}

.trend-top {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: baseline;
  margin-bottom: 0.45rem;
}

.trend-top strong {
  font-size: 0.92rem;
  font-weight: 600;
}

.mini-compare {
  display: grid;
  gap: 0.28rem;
}

.mini-track {
  height: 0.45rem;
  background: rgba(11, 18, 32, 0.08);
  overflow: hidden;
}

.mini-fill.prior {
  height: 100%;
  background: #94a3b8;
}

.mini-fill.now {
  height: 100%;
  background: var(--accent);
}

.trend-amts {
  display: flex;
  justify-content: space-between;
  margin-top: 0.35rem;
  font-family: var(--font-num);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

.trend-empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.driver-chart {
  display: grid;
  gap: 0.95rem;
}

.driver-row {
  display: grid;
  grid-template-columns: minmax(8rem, 13rem) 1fr auto auto;
  gap: 0.75rem;
  align-items: center;
}

.driver-track {
  height: 0.7rem;
  background: rgba(11, 18, 32, 0.08);
  overflow: hidden;
}

.driver-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 900ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.block.is-visible .driver-fill {
  width: var(--w);
}

.driver-row .amt {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  min-width: 6.25rem;
  text-align: right;
}

.opportunity-total {
  margin: 0 0 1.25rem;
  font-family: var(--font-num);
  font-size: clamp(1.7rem, 3.8vw, 2.4rem);
  font-weight: 600;
  color: var(--save);
  letter-spacing: -0.015em;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.opp-breakdown {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.opp-type-top {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: baseline;
  margin-bottom: 0.35rem;
}

.opp-type-top strong {
  font-size: 0.92rem;
}

.opp-type-amt {
  font-family: var(--font-num);
  font-size: 0.88rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.opp-type-track {
  height: 0.55rem;
  background: rgba(11, 18, 32, 0.08);
  overflow: hidden;
}

.opp-type-fill {
  height: 100%;
  width: 0;
  background: var(--save);
  transition: width 900ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.block.is-visible .opp-type-fill {
  width: var(--w);
}

.opp-type-share {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.opp-list {
  display: grid;
  gap: 0.55rem;
}

.opp-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}

.opp-item h3 {
  margin: 0 0 0.2rem;
  font-size: 0.98rem;
  font-weight: 700;
}

.opp-item p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.opp-item-save {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 1rem;
  color: var(--save);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.score-note {
  margin: -0.5rem 0 1.25rem;
  max-width: 40rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--muted);
}

.score-note strong {
  color: var(--ink-soft);
  font-weight: 600;
}

.queue-item {
  display: grid;
  grid-template-columns: 4.25rem 1fr auto;
  gap: 1rem;
  align-items: start;
  padding: 1rem 1.1rem;
  background: var(--white);
  border: 1px solid var(--line);
  cursor: default;
}

.queue-item .score {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 1.45rem;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.queue-item h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.queue-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.45;
}

.queue-item .meta {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

.queue-item .savings {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 1rem;
  color: var(--save);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.alert-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.65rem;
}

.alert-pill {
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  background: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
}

.alert-pill.on {
  border-color: #f1c0c0;
  background: #fff7f7;
  color: var(--alert);
}

.alert-pill.off {
  border-color: #b7e4d4;
  background: #f3fbf7;
  color: var(--save);
}

.evidence p {
  color: var(--ink-soft);
  max-width: 40rem;
}

.evidence-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.evidence-links a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.evidence-links a:hover {
  border-bottom-color: var(--accent);
}

.fineprint {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 880px) {
  .hero {
    min-height: auto;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    align-items: start;
  }

  .hero-frame {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .hero-visual {
    order: -1;
    min-height: 200px;
    opacity: 0.85;
  }

  .hero-chart {
    height: 220px;
    min-height: 200px;
  }

  .metric-strip {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

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

  .driver-row {
    grid-template-columns: 1fr auto;
    gap: 0.35rem;
  }

  .driver-row .driver-track {
    grid-column: 1 / -1;
  }

  .driver-row .amt {
    text-align: left;
  }

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

  .compare-row {
    grid-template-columns: 3.5rem 1fr;
  }

  .compare-amt {
    grid-column: 2;
    text-align: left;
  }

  .queue-item {
    grid-template-columns: 3.5rem 1fr;
  }

  .queue-item .savings {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-chart .bar,
  .block,
  .driver-fill,
  .cta {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }

  .driver-fill {
    width: var(--w) !important;
  }
}
