@import '../df-styles.css';

canvas { display: block; width: 100%; height: 100%; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(500px, .85fr);
  align-items: center;
  gap: clamp(48px, 8vw, 120px);
  min-height: 690px;
  padding-block: 90px;
}
.eyebrow, .panel-kicker {
  margin: 0 0 12px;
  color: var(--teal);
  font: 500 11px/1.2 "DM Mono", monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(46px, 5.6vw, 82px);
  font-weight: 600;
  line-height: .98;
  letter-spacing: -.06em;
  overflow-wrap: anywhere;
}
h1 span { color: var(--teal); }
h2 { margin-bottom: 0; font-size: clamp(30px, 3vw, 46px); line-height: 1.06; letter-spacing: -.045em; }
h3 { margin-bottom: 0; font-size: 18px; line-height: 1.25; letter-spacing: -.025em; }
.hero-text { max-width: 620px; margin-bottom: 32px; color: var(--text-soft); font-size: 17px; line-height: 1.8; }
.hero-copy { min-width: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  padding: 11px 18px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .2s, border-color .2s, background .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--teal); color: #04211f; }
.button-secondary { border: 1px solid var(--border-strong); background: transparent; color: var(--text-soft); }
.button-danger { border: 1px solid color-mix(in srgb, var(--negative) 55%, var(--border)); background: transparent; color: var(--negative); }
.button:disabled { opacity: .4; pointer-events: none; }

.hero-visual { min-width: 0; padding: 24px; transform: perspective(1000px) rotateY(-2deg) rotateX(1deg); }
.ticker-row { display: flex; justify-content: space-between; color: var(--muted); font: 500 10px "DM Mono", monospace; letter-spacing: .12em; }
.live-dot { color: var(--teal); }
.live-dot::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 8px var(--teal); vertical-align: 1px; }
.hero-price { margin-top: 22px; font: 500 clamp(28px, 4vw, 44px) "DM Mono", monospace; letter-spacing: -.06em; }
.hero-change { margin-top: 3px; color: var(--teal); font-size: 12px; }
.hero-visual canvas { height: 235px; margin: 16px 0 10px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--border); border-radius: 10px; background: var(--border); }
.hero-stats div { display: flex; flex-direction: column; gap: 5px; padding: 12px 14px; background: var(--surface-solid); }
.hero-stats span { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.hero-stats strong { font: 500 13px "DM Mono", monospace; }

.section { padding-block: 92px; scroll-margin-top: 58px; }
.section-tinted { border-block: 1px solid var(--border); background: color-mix(in srgb, var(--bg-deep) 72%, transparent); }
.app-view { min-height: calc(100vh - 125px); }
.app-view[hidden] { display: none !important; }
.app-view.panel-enter { animation: panelEnter .24s ease both; }
@keyframes panelEnter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 34px; }
.section-note { max-width: 470px; margin-bottom: 3px; color: var(--muted); font-size: 12px; text-align: right; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 14px; }
.metric { min-width: 0; padding: 20px; box-shadow: none; }
.metric-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; color: var(--muted); font-size: 12px; }
.metric-icon { padding: 4px 6px; border: 1px solid var(--border); border-radius: 5px; color: var(--text-soft); font: 500 9px "DM Mono", monospace; }
.metric > strong { display: block; margin-bottom: 6px; font: 500 27px "DM Mono", monospace; letter-spacing: -.04em; }
.metric em { color: var(--muted); font-size: 13px; font-style: normal; }
.metric > span { display: block; min-height: 20px; font-size: 12px; }
.metric small { color: var(--muted); font-size: 10px; }
.positive { color: var(--positive); }
.negative { color: var(--negative); }
.warning { color: var(--amber); }

.market-layout { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(330px, .8fr); gap: 14px; }
.market-side { display: grid; gap: 14px; }
.chart-panel { min-width: 0; padding: 22px; box-shadow: none; }
.panel-heading { display: flex; align-items: start; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.panel-heading.compact { align-items: center; }
.range-switch, .segmented, .type-switch, .scenario-switch { display: inline-flex; gap: 3px; padding: 3px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-deep); }
.range-switch button, .segmented button, .type-switch button, .scenario-switch button {
  border: 0;
  border-radius: 5px;
  padding: 6px 10px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
}
.range-switch button.active, .segmented button.active, .type-switch button.active, .scenario-switch button.active { background: var(--surface-hover); color: var(--text); box-shadow: 0 1px 5px rgba(0, 0, 0, .15); }
.range-sep { width: 1px; background: var(--border); align-self: stretch; margin: 3px 2px; flex-shrink: 0; }
.range-date-input { border: 0; border-radius: 5px; padding: 5px 7px; background: transparent; color: var(--muted); font-size: 11px; font-family: inherit; cursor: pointer; outline: none; min-width: 0; color-scheme: dark; }
.range-date-input.active { background: var(--surface-hover); color: var(--text); box-shadow: 0 1px 5px rgba(0, 0, 0, .15); }
.range-date-input::-webkit-calendar-picker-indicator { filter: invert(.55) brightness(1.1); cursor: pointer; opacity: .7; }
.range-date-apply { border: 0; border-radius: 5px; padding: 6px 9px; background: transparent; color: var(--muted); font-size: 11px; cursor: pointer; }
.range-date-apply:hover { background: var(--surface-hover); color: var(--text); }
.chart-wrap { position: relative; height: 300px; min-width: 0; }
.chart-wrap-lg { height: 390px; }
.market-chart-hover {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.market-hover-line {
  position: absolute;
  width: 1px;
  border-left: 1px dashed color-mix(in srgb, var(--teal) 75%, transparent);
  transform: translateX(-.5px);
}
.market-hover-point {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid var(--surface-solid);
  border-radius: 50%;
  box-shadow: 0 0 0 1px currentColor;
  transform: translate(-50%, -50%);
}
.chart-tooltip {
  position: absolute;
  z-index: 4;
  min-width: 126px;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: var(--surface-solid);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  color: var(--text-soft);
  font: 400 10px/1.65 "DM Mono", monospace;
  pointer-events: none;
}
.chart-tooltip strong { color: var(--text); font-weight: 500; }
.legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; color: var(--muted); font-size: 10px; }
.legend span, .chart-key span { display: inline-flex; align-items: center; gap: 6px; }
.legend i, .chart-key span::before { width: 14px; height: 2px; content: ""; }
.chart-caption, .panel-footnote { margin: 14px 0 0; color: var(--muted); font-size: 10px; }
.spread-panel, .correlation-panel { padding: 22px; box-shadow: none; }
.spread-panel h3 { margin-bottom: 22px; }
.yield-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.yield-pair div { padding: 12px; border: 1px solid var(--border); border-radius: 9px; }
.yield-pair span { display: block; color: var(--muted); font-size: 10px; }
.yield-pair strong { font: 500 18px "DM Mono", monospace; }
.spread-bar { height: 5px; margin: 18px 0; overflow: hidden; border-radius: 8px; background: var(--border); }
.spread-bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--teal)); }
.spread-panel p:last-child { margin-bottom: 0; color: var(--text-soft); font-size: 12px; line-height: 1.7; }
.correlation-row { margin-bottom: 18px; }
.correlation-row > div:first-child { display: flex; justify-content: space-between; margin-bottom: 7px; font-size: 12px; }
.correlation-row strong { font-family: "DM Mono", monospace; }
.correlation-track { height: 6px; overflow: hidden; border-radius: 6px; background: var(--border); }
.correlation-track span { display: block; height: 100%; border-radius: inherit; }
.positive-track span { background: var(--teal); }
.negative-track span { background: var(--rose); }
.volatility-row { padding-top: 2px; border-top: 1px solid var(--border); }
.volatility-row > span { display: block; margin: 14px 0 10px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .07em; }
.volatility-row div { display: flex; flex-wrap: wrap; gap: 10px; }
.volatility-row b { color: var(--text-soft); font: 400 10px "DM Mono", monospace; }

.segmented { flex-shrink: 0; }
#chartInstrumentRow { margin-top: 12px; }
#chartInstrumentRow .segmented { flex-wrap: wrap; }
.yield-date { margin: -12px 0 16px; color: var(--muted); font-size: 10px; }
.compound-panel { padding: 24px; box-shadow: none; }
.compound-controls { display: grid; grid-template-columns: .8fr 1.5fr .9fr 1.15fr; align-items: end; gap: 16px; margin-bottom: 24px; }
label > span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 11px; }
.input-affix { display: flex; align-items: center; min-height: 42px; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-deep); transition: border-color .2s, box-shadow .2s; }
.input-affix:focus-within { border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-soft); }
.input-affix span { padding-left: 12px; color: var(--muted); font: 400 11px "DM Mono", monospace; white-space: nowrap; }
.input-affix input { width: 100%; min-width: 0; padding: 10px 12px 10px 6px; border: 0; outline: 0; background: transparent; color: var(--text); font: 500 13px "DM Mono", monospace; }
.input-affix select { width: 100%; padding: 10px 12px; border: 0; outline: 0; background: var(--bg-deep); color: var(--text); font: 500 13px "DM Mono", monospace; }
.input-suffix input { padding-left: 12px; }
.input-suffix span { padding: 0 12px 0 0; }
.market-quote { display: flex; min-height: 42px; padding: 7px 12px; justify-content: center; flex-direction: column; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-deep); }
.market-quote strong { color: var(--text); font: 500 13px "DM Mono", monospace; }
.market-quote small { margin-top: 2px; color: var(--muted); font-size: 9px; }
.market-quote[data-state="ready"] { border-color: rgba(45, 212, 191, .35); }
.market-quote[data-state="ready"] strong { color: var(--teal); }
.market-quote[data-state="error"] { border-color: rgba(251, 113, 133, .4); }
.market-quote[data-state="error"] strong { color: var(--rose); }
.compound-highlight { padding: 13px 16px; border: 1px solid rgba(45, 212, 191, .2); border-radius: 9px; background: var(--teal-soft); }
.compound-highlight span { display: block; color: var(--muted); font-size: 10px; }
.compound-highlight strong { font: 500 20px "DM Mono", monospace; color: var(--teal); }
.table-scroll { overflow-x: auto; }
.compound-table { width: 100%; border-collapse: collapse; white-space: nowrap; }
.compound-table th, .compound-table td { padding: 13px 16px; border-bottom: 1px solid var(--border); text-align: right; }
.compound-table th { color: var(--muted); font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: .06em; }
.compound-table th:first-child, .compound-table td:first-child { position: sticky; left: 0; z-index: 1; background: var(--surface-solid); text-align: left; }
.compound-table td { font: 400 12px "DM Mono", monospace; }
.compound-table tbody tr { cursor: pointer; outline: 0; }
.compound-table tbody tr:hover td, .compound-table tbody tr:focus-visible td { background: color-mix(in srgb, var(--surface-solid) 94%, var(--teal)); }
.compound-table tbody tr.selected td { color: var(--teal); background: var(--teal-soft); }
.compound-table tbody tr.selected td:first-child { background: color-mix(in srgb, var(--surface-solid) 88%, var(--teal)); }
.compound-table td.clicked-cell { box-shadow: inset 0 0 0 1px var(--teal); }
.compound-chart-wrap {
  position: relative;
  height: 200px;
  margin-top: 0;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.35s ease, margin-top 0.4s ease;
}
.compound-chart-wrap.visible {
  max-height: 220px;
  margin-top: 20px;
  opacity: 1;
}

.calculator-layout { display: grid; grid-template-columns: minmax(320px, .75fr) minmax(0, 1.7fr); gap: 14px; }
.calculator-controls { padding: 22px; box-shadow: none; }
.text-button { border: 0; background: transparent; color: var(--muted); font-size: 10px; cursor: pointer; }
.text-button:hover { color: var(--text); }
.type-switch { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 20px; }
.type-switch button { padding-block: 8px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 12px; }
.range-control { display: block; margin-top: 21px; }
.range-control > span { display: flex; justify-content: space-between; color: var(--text-soft); }
.range-control output { color: var(--teal); font: 500 11px "DM Mono", monospace; }
input[type="range"] { width: 100%; accent-color: var(--teal); }
.calculator-results { min-width: 0; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.result-card { min-width: 0; padding: 17px 18px; box-shadow: none; }
.result-card.featured { border-color: rgba(45, 212, 191, .3); background: linear-gradient(145deg, var(--teal-soft), var(--surface)); }
.result-card span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .07em; }
.result-card strong { display: block; overflow: hidden; font: 500 clamp(17px, 2vw, 23px) "DM Mono", monospace; text-overflow: ellipsis; white-space: nowrap; }
.result-card.featured strong { color: var(--teal); }
.result-card small { color: var(--muted); font-size: 9px; }
.option-chart-panel { padding-bottom: 17px; }
.chart-key { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: 9px; }
.chart-key .key-fair::before { background: var(--teal); }
.chart-key .key-expiry::before { background: var(--amber); }
.analysis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.scenario-switch { flex-shrink: 0; }

.save-status { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font: 500 10px "DM Mono", monospace; }
.save-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px color-mix(in srgb, var(--teal) 70%, transparent); }
.save-status[data-state="dirty"] .save-dot { background: var(--amber); box-shadow: 0 0 10px color-mix(in srgb, var(--amber) 70%, transparent); }
.save-status[data-state="error"] .save-dot { background: var(--negative); box-shadow: none; }
.os-manager { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 14px; padding: 14px 16px; box-shadow: none; }
.os-manager label { flex: 1; max-width: 680px; }
.os-manager label > span { margin-bottom: 5px; }
.os-manager select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-deep);
  color: var(--text);
}
.os-manager-actions { display: flex; gap: 8px; }
.os-manager-actions .button { border-width: 1px; cursor: pointer; }
.os-empty-state { padding: 34px; text-align: center; box-shadow: none; }
.os-empty-state h3 { margin: 7px 0 10px; }
.os-empty-state p:last-child { max-width: 660px; margin: 0 auto; color: var(--muted); font-size: 12px; }
.os-title-parameters { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.os-title-parameters span { padding: 5px 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text-soft); font: 500 9px "DM Mono", monospace; white-space: nowrap; }
.os-title-parameters b { color: var(--muted); font-weight: 400; }
.os-subnav { display: inline-flex; gap: 4px; margin-bottom: 14px; padding: 4px; border-radius: 10px; box-shadow: none; }
.os-subnav button { min-width: 105px; padding: 8px 15px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); font-size: 11px; cursor: pointer; }
.os-subnav button.active { background: var(--surface-hover); color: var(--text); }
.os-subpanel[hidden] { display: none !important; }
.os-subpanel { animation: panelEnter .2s ease both; }
.os-result-grid { grid-template-columns: repeat(6, 1fr); }
.scenario-panel { padding: 22px; box-shadow: none; }
.scenario-meta { display: flex; gap: 8px; }
.scenario-meta span { padding: 5px 8px; border: 1px solid var(--border); border-radius: 6px; color: var(--muted); font: 500 9px "DM Mono", monospace; }
.scenario-chart-block + .scenario-chart-block { margin-top: 12px; }
.scenario-chart-block h4 { margin: 0 0 5px 48px; color: var(--muted); font-size: 11px; font-weight: 500; }
.scenario-chart-block .chart-wrap { overflow-x: auto; overflow-y: hidden; scrollbar-color: var(--border) transparent; }
.scenario-main-chart { height: 300px; }
.scenario-underlying-chart { height: 280px; }
.scenario-legend { margin-top: 18px; }
.scenario-outcomes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-top: 17px; }
.outcome-card { padding: 13px 14px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg-deep); }
.outcome-card span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }
.outcome-card strong { display: block; font: 500 14px "DM Mono", monospace; }
.outcome-card small { color: var(--muted); font-size: 9px; }
.outcome-card .threshold-hit { color: var(--amber); }

.parameter-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.parameter-panel { padding: 22px; box-shadow: none; }
.parameter-panel-wide { grid-column: 1 / -1; }
.field-wide { grid-column: 1 / -1; }
.checkbox-field { display: flex; align-items: center; gap: 9px; padding-top: 25px; }
.checkbox-field input { accent-color: var(--teal); }
.checkbox-field span { margin: 0; color: var(--text-soft); }
.scenario-parameter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.scenario-parameter-grid fieldset { min-width: 0; margin: 0; padding: 14px; border: 1px solid var(--border); border-radius: 9px; }
.scenario-parameter-grid legend { padding: 0 6px; color: var(--teal); font: 500 10px "DM Mono", monospace; text-transform: uppercase; letter-spacing: .07em; }
.scenario-parameter-grid label + label { display: block; margin-top: 10px; }
.peak-count-control { width: 150px; }
.peak-count-control > span { margin-bottom: 4px; }
.multi-segment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.peak-segment { min-width: 0; margin: 0; padding: 18px; border: 1px solid var(--border); border-radius: 11px; }
.peak-segment legend { padding: 0 8px; color: var(--teal); font: 600 12px "DM Mono", monospace; text-transform: uppercase; letter-spacing: .06em; }
.final-segment legend { color: var(--amber); }
.segment-preview { margin: 15px 0 0; padding-top: 13px; border-top: 1px solid var(--border); color: var(--muted); font: 400 10px/1.6 "DM Mono", monospace; }
.segment-until-end { display: flex; flex-direction: column; justify-content: center; min-height: 68px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-deep); }
.segment-until-end span { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }
.segment-until-end strong { font: 500 14px "DM Mono", monospace; }

.history-panel { padding: 22px; box-shadow: none; }
.history-heading { align-items: end; }
.history-controls { display: flex; align-items: end; gap: 10px; }
.history-controls label { min-width: 180px; }
.history-controls .button { border: 0; cursor: pointer; }
.history-message { margin-bottom: 14px; color: var(--muted); font-size: 11px; }
.history-message.error { color: var(--negative); }
.history-chart-wrap { height: 560px; }
.history-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 9px; margin-top: 18px; }
.history-os-stats { grid-template-columns: repeat(8, 1fr); }
.history-stat { min-width: 0; padding: 13px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg-deep); }
.history-stat span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 9px; }
.history-stat strong { display: block; overflow: hidden; font: 500 16px "DM Mono", monospace; text-overflow: ellipsis; white-space: nowrap; }
.history-stat small { color: var(--muted); font-size: 8px; }

.storage-consent-dialog {
  width: min(560px, calc(100% - 32px));
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background: var(--surface-solid);
  color: var(--text);
  box-shadow: 0 30px 100px rgba(0, 0, 0, .45);
}
.storage-consent-dialog::backdrop { background: rgba(2, 8, 18, .78); backdrop-filter: blur(5px); }
.storage-consent-dialog form { padding: 28px; }
.storage-consent-dialog h2 { margin: 7px 0 14px; font-size: 25px; }
.storage-consent-dialog p, .storage-consent-dialog li { color: var(--text-soft); font-size: 12px; line-height: 1.65; }
.storage-consent-dialog ul { margin: 16px 0; padding-left: 20px; }
.storage-consent-reason { padding: 10px 12px; border-left: 2px solid var(--teal); background: var(--teal-soft); }
.storage-consent-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 22px; }
.storage-consent-actions .button { border-width: 1px; cursor: pointer; }

.knowledge-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.knowledge-card { padding: 24px; box-shadow: none; }
.knowledge-card > span { display: block; margin-bottom: 30px; color: var(--teal); font: 500 11px "DM Mono", monospace; }
.knowledge-card h3 { margin-bottom: 12px; }
.knowledge-card p { margin-bottom: 0; color: var(--text-soft); font-size: 12px; line-height: 1.7; }
.disclaimer-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  width: min(1420px, calc(100% - 48px));
  margin: 0 auto 28px;
  padding: 16px 22px;
  border: 1px solid rgba(251, 191, 36, .2);
  border-radius: var(--radius);
  background: var(--surface);
}
.disclaimer-bar strong { flex-shrink: 0; color: var(--amber); font: 600 10px/1 Inter, sans-serif; text-transform: uppercase; letter-spacing: .1em; }
.disclaimer-bar p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }

.footer { display: flex; justify-content: space-between; gap: 24px; padding-block: 28px; color: var(--muted); font-size: 10px; }
.footer div { display: flex; flex-wrap: wrap; gap: 18px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--text); }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-block: 80px; }
  .hero-copy { max-width: 800px; }
  .hero-visual { width: min(680px, 100%); transform: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .market-layout, .calculator-layout { grid-template-columns: 1fr; }
  .knowledge-grid { grid-template-columns: repeat(2, 1fr); }
  .os-result-grid { grid-template-columns: repeat(3, 1fr); }
  .parameter-layout { grid-template-columns: 1fr; }
  .parameter-panel-wide { grid-column: auto; }
  .history-os-stats { grid-template-columns: repeat(4, 1fr); }
  .multi-segment-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .hero { gap: 42px; padding-block: 62px; }
  h1 { font-size: clamp(42px, 13vw, 64px); }
  .section { padding-block: 68px; }
  .section-heading { align-items: start; flex-direction: column; margin-bottom: 26px; }
  .section-note { text-align: left; }
  .metrics-grid, .result-grid, .analysis-grid, .compound-controls { grid-template-columns: 1fr 1fr; }
  .compound-highlight { grid-column: 1 / -1; }
  .chart-wrap-lg { height: 320px; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .scenario-outcomes { grid-template-columns: 1fr 1fr; }
  .history-stats { grid-template-columns: repeat(2, 1fr); }
  .history-heading { align-items: start; }
  .os-manager { align-items: stretch; flex-direction: column; }
  .os-manager label { max-width: none; }
}

@media (max-width: 520px) {
  .metrics-grid, .result-grid, .analysis-grid, .knowledge-grid, .compound-controls, .form-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stats div { flex-direction: row; justify-content: space-between; }
  .panel-heading { align-items: start; flex-direction: column; }
  .panel-heading.compact { flex-direction: row; }
  .chart-wrap { height: 270px; }
  .chart-wrap-lg { height: 300px; }
  .disclaimer, .footer { flex-direction: column; }
  .footer { align-items: start; }
  .os-result-grid, .scenario-parameter-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .history-controls { width: 100%; align-items: stretch; flex-direction: column; }
  .history-controls label { min-width: 0; }
  .history-chart-wrap { height: 500px; }
  .history-os-stats { grid-template-columns: 1fr 1fr; }
  .os-manager-actions, .storage-consent-actions { flex-direction: column; }
  .os-manager-actions .button, .storage-consent-actions .button { width: 100%; }
}