:root {
  --ink: #071117;
  --ink-soft: #0b1820;
  --panel: rgba(12, 27, 35, 0.82);
  --panel-solid: #0d1b23;
  --line: rgba(167, 207, 206, 0.15);
  --line-strong: rgba(167, 207, 206, 0.28);
  --paper: #edf7f3;
  --muted: #93aaa9;
  --muted-bright: #b8cac7;
  --mint: #65e7cc;
  --cyan: #75dff0;
  --lime: #c7f36b;
  --amber: #f7bf69;
  --danger: #ff806f;
  --success: #7bf0b2;
  --shadow: 0 34px 90px rgba(0, 0, 0, 0.34);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 17px;
  --font-display: "Bahnschrift SemiCondensed", "Franklin Gothic Medium", sans-serif;
  --font-body: "Aptos", "Trebuchet MS", sans-serif;
  --font-mono: "Cascadia Code", "Lucida Console", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 17% 4%, rgba(44, 189, 155, 0.15), transparent 33rem),
    radial-gradient(circle at 88% 10%, rgba(52, 95, 205, 0.22), transparent 42rem),
    linear-gradient(145deg, #071218 0%, #08131a 45%, #060d14 100%);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
}

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 211, 209, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 211, 209, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.page-atmosphere {
  position: fixed;
  z-index: -1;
  top: 18rem;
  left: -9rem;
  width: 30rem;
  height: 30rem;
  border: 1px solid rgba(101, 231, 204, 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 4rem rgba(101, 231, 204, 0.018),
    0 0 0 9rem rgba(101, 231, 204, 0.012);
  pointer-events: none;
}

button,
input,
select {
  font: inherit;
}

button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

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

mark {
  color: var(--mint);
  background: transparent;
}

[hidden] {
  display: none !important;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1500px, calc(100% - 64px));
  margin: 0 auto;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(3, 3px);
  gap: 4px;
  align-items: end;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 12px;
  border: 1px solid rgba(101, 231, 204, 0.32);
  border-radius: 15px;
  background: linear-gradient(145deg, rgba(101, 231, 204, 0.14), rgba(117, 223, 240, 0.04));
  box-shadow: inset 0 0 24px rgba(101, 231, 204, 0.08);
}

.brand-mark span {
  width: 3px;
  border-radius: 8px;
  background: var(--mint);
}

.brand-mark span:nth-child(1) { height: 13px; }
.brand-mark span:nth-child(2) { height: 23px; }
.brand-mark span:nth-child(3) { height: 17px; }

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-owner {
  margin-bottom: 6px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 1.28rem;
  letter-spacing: 0.01em;
}

.brand-copy em {
  margin-left: 7px;
  color: var(--mint);
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 17, 23, 0.58);
}

.header-status small,
.header-status strong {
  display: block;
}

.header-status small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-status strong {
  font-size: 0.84rem;
}

.status-orbit {
  position: relative;
  width: 25px;
  height: 25px;
  border: 1px solid rgba(101, 231, 204, 0.4);
  border-radius: 50%;
}

.status-orbit::before {
  position: absolute;
  top: 7px;
  left: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 15px var(--mint);
  content: "";
}

main,
footer {
  width: min(1500px, calc(100% - 64px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(420px, 0.65fr);
  gap: clamp(44px, 7vw, 110px);
  align-items: end;
  min-height: 575px;
  padding: 104px 0 80px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: var(--muted-bright);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--mint);
}

.eyebrow::after {
  width: 48px;
  height: 1px;
  background: rgba(101, 231, 204, 0.35);
  content: "";
}

.hero h1,
.section-heading h2,
.contract-topline h2,
.result-main h2,
.architecture-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.hero h1 {
  max-width: 850px;
  font-size: clamp(4.2rem, 7.7vw, 8.1rem);
}

.hero-summary {
  max-width: 720px;
  margin: 34px 0 0;
  color: var(--muted-bright);
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  line-height: 1.7;
}

.hero-proof {
  display: grid;
  gap: 14px;
}

.proof-card {
  position: relative;
  min-height: 128px;
  padding: 24px 26px 22px 77px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, rgba(16, 35, 43, 0.8), rgba(8, 21, 29, 0.64));
}

.proof-card::after {
  position: absolute;
  top: -50px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(101, 231, 204, 0.04);
  content: "";
}

.proof-number {
  position: absolute;
  top: 26px;
  left: 25px;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.proof-card strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: 0.01em;
}

.proof-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.proof-card-accent {
  border-color: rgba(101, 231, 204, 0.28);
  background: linear-gradient(120deg, rgba(30, 80, 74, 0.42), rgba(8, 24, 30, 0.72));
}

.closure-rail {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: stretch;
  margin-bottom: 110px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(7, 18, 24, 0.72);
  box-shadow: var(--shadow);
}

.rail-label {
  display: grid;
  place-items: center;
  padding: 22px;
  color: var(--mint);
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-align: center;
  text-transform: uppercase;
}

.closure-rail ol {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.closure-rail li {
  position: relative;
  padding: 22px 18px;
  border-right: 1px solid var(--line);
}

.closure-rail li:last-child {
  border-right: 0;
}

.closure-rail li::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: transparent;
  content: "";
}

.closure-rail li.is-active::before {
  background: linear-gradient(90deg, var(--mint), var(--cyan));
}

.closure-rail span,
.closure-rail small {
  display: block;
}

.closure-rail span {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 650;
}

.closure-rail small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.72rem;
}

.demo-shell,
.contract-section,
.result-section,
.architecture-section {
  margin-bottom: 110px;
}

.section-heading,
.contract-topline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 36px;
}

.section-heading h2,
.contract-topline h2,
.architecture-copy h2 {
  font-size: clamp(2.5rem, 4.4vw, 4.8rem);
}

.demo-safety {
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 280px;
  padding: 13px 17px;
  border: 1px solid rgba(101, 231, 204, 0.22);
  border-radius: 15px;
  background: rgba(101, 231, 204, 0.06);
}

.demo-safety > span {
  padding: 5px 7px;
  color: var(--ink);
  border-radius: 6px;
  background: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.demo-safety p,
.demo-safety strong,
.demo-safety small {
  display: block;
  margin: 0;
}

.demo-safety strong {
  font-size: 0.85rem;
}

.demo-safety small {
  color: var(--muted);
  font-size: 0.7rem;
}

.intake-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 22px;
  overflow: hidden;
  margin-bottom: 24px;
  padding: 30px;
  border: 1px solid rgba(117, 223, 240, 0.22);
  border-radius: 25px;
  background:
    radial-gradient(circle at 91% 12%, rgba(117, 223, 240, 0.14), transparent 28%),
    linear-gradient(128deg, rgba(15, 35, 45, 0.96), rgba(7, 18, 24, 0.94));
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.24);
}

.intake-panel::before {
  position: absolute;
  top: -80px;
  left: 38%;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(101, 231, 204, 0.1);
  border-radius: 50%;
  content: "";
}

.intake-panel > * {
  position: relative;
  z-index: 1;
}

.agent-role {
  display: inline-flex;
  padding: 6px 10px;
  color: var(--ink);
  border-radius: 999px;
  background: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.intake-copy h3 {
  max-width: 620px;
  margin: 16px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
}

.intake-copy > p {
  max-width: 660px;
  margin: 0;
  color: var(--muted-bright);
  font-size: 0.86rem;
  line-height: 1.65;
}

.intake-boundary {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 9px;
  margin-top: 19px;
  padding-top: 17px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.7rem;
}

.intake-boundary strong {
  color: var(--cyan);
}

.intake-form {
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(3, 12, 17, 0.62);
}

.intake-form label:first-child > small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.61rem;
}

.intake-consent {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin: 17px 0;
  cursor: pointer;
}

.intake-consent input {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--mint);
}

.intake-consent > span {
  display: block;
  margin: 0;
}

.intake-consent strong,
.intake-consent small {
  display: block;
}

.intake-consent strong {
  color: var(--paper);
  font-size: 0.72rem;
}

.intake-consent small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 400;
}

.intake-action {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 13px;
  width: 100%;
  min-height: 62px;
  padding: 10px 16px;
  color: var(--ink);
  border: 0;
  border-radius: 15px;
  background: linear-gradient(102deg, var(--mint), var(--cyan));
  cursor: pointer;
  text-align: left;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.intake-action:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 17px 38px rgba(73, 210, 191, 0.2);
}

.intake-action:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.intake-action small,
.intake-action strong {
  display: block;
}

.intake-action small {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.intake-action strong {
  margin-top: 1px;
  font-family: var(--font-display);
  font-size: 0.94rem;
}

.intake-form > .text-action {
  display: block;
  margin: 13px auto 0;
}

.intake-result > .reconcile-action {
  margin-top: 8px;
  padding-left: 0;
}

.intake-result {
  grid-column: 1 / -1;
  padding: 23px;
  border: 1px solid rgba(101, 231, 204, 0.32);
  border-radius: 18px;
  background: linear-gradient(120deg, rgba(101, 231, 204, 0.1), rgba(4, 14, 20, 0.68));
}

.intake-result.is-review {
  border-color: rgba(255, 188, 103, 0.36);
  background: linear-gradient(120deg, rgba(255, 188, 103, 0.09), rgba(4, 14, 20, 0.68));
}

.intake-result-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
}

.intake-check {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--ink);
  border-radius: 50%;
  background: var(--mint);
  font-weight: 900;
}

.intake-result.is-review .intake-check {
  background: #ffbc67;
}

.intake-result-head small,
.intake-result-head strong {
  display: block;
}

.intake-result-head small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.intake-result-head strong {
  margin-top: 2px;
  font-family: var(--font-display);
  font-size: 1.08rem;
}

#intake-confidence {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.preference-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 17px;
}

.preference-chips span {
  padding: 7px 10px;
  color: var(--muted-bright);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(3, 12, 17, 0.5);
  font-size: 0.65rem;
}

#intake-result-summary {
  margin: 16px 0 0;
  color: var(--muted-bright);
  font-size: 0.74rem;
}

.intake-evidence {
  display: grid;
  gap: 5px;
  margin: 12px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.65rem;
  list-style: none;
}

.intake-evidence li::before {
  margin-right: 8px;
  color: var(--mint);
  content: "Verified: ";
  font-family: var(--font-mono);
  font-size: 0.55rem;
  text-transform: uppercase;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(315px, 0.92fr) minmax(410px, 1.15fr) minmax(280px, 0.72fr);
  gap: 18px;
  align-items: stretch;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(16, 34, 43, 0.88), rgba(7, 18, 24, 0.84));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
}

.discovery-panel,
.booking-panel,
.control-panel {
  padding: 27px;
}

.panel-kicker {
  margin-bottom: 16px;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.panel-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.42rem;
  line-height: 1.15;
}

.panel-title-row p,
.control-intro {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.result-count,
.selected-check,
.contract-state,
.result-badge {
  flex: none;
  padding: 5px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--muted-bright);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.query-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0 16px;
  padding: 13px 14px;
  border: 1px solid rgba(117, 223, 240, 0.15);
  border-radius: 13px;
  background: rgba(4, 13, 19, 0.64);
}

.query-icon {
  position: relative;
  width: 29px;
  height: 29px;
  border: 1px solid rgba(117, 223, 240, 0.38);
  border-radius: 50%;
}

.query-icon::before {
  position: absolute;
  top: 7px;
  left: 7px;
  width: 8px;
  height: 8px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  content: "";
}

.query-icon::after {
  position: absolute;
  right: 5px;
  bottom: 6px;
  width: 7px;
  height: 2px;
  transform: rotate(45deg);
  background: var(--cyan);
  content: "";
}

.query-strip strong,
.query-strip small {
  display: block;
}

.query-strip strong {
  font-size: 0.8rem;
}

.query-strip small {
  color: var(--muted);
  font-size: 0.67rem;
}

.restaurant-list {
  display: grid;
  gap: 10px;
}

.restaurant-card {
  position: relative;
  width: 100%;
  padding: 15px;
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(6, 16, 22, 0.66);
  cursor: pointer;
  text-align: left;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.restaurant-card:hover {
  transform: translateY(-2px);
  border-color: rgba(101, 231, 204, 0.36);
}

.restaurant-card.is-selected {
  border-color: rgba(101, 231, 204, 0.58);
  background: linear-gradient(110deg, rgba(47, 112, 99, 0.25), rgba(7, 18, 24, 0.76));
  box-shadow: inset 3px 0 0 var(--mint);
}

.restaurant-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.restaurant-monogram,
.selected-monogram {
  display: grid;
  flex: none;
  place-items: center;
  border-radius: 12px;
  color: var(--ink);
  background: linear-gradient(145deg, var(--mint), var(--cyan));
  font-family: var(--font-display);
  font-weight: 750;
}

.restaurant-monogram {
  width: 39px;
  height: 39px;
  font-size: 0.82rem;
}

.restaurant-card h4 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.96rem;
}

.restaurant-card p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.67rem;
}

.restaurant-meta {
  display: flex;
  gap: 11px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted-bright);
  font-size: 0.64rem;
}

.restaurant-meta strong {
  color: var(--lime);
}

.source-note {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.66rem;
}

.source-note > span {
  display: grid;
  flex: none;
  place-items: center;
  width: 19px;
  height: 19px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.58rem;
}

.source-note p {
  margin: 0;
}

.selected-restaurant {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(101, 231, 204, 0.2);
  border-radius: 17px;
  background: rgba(101, 231, 204, 0.055);
}

.selected-monogram {
  width: 55px;
  height: 55px;
  font-size: 1.02rem;
}

.selected-restaurant > div:nth-child(2) {
  min-width: 0;
  flex: 1;
}

.selected-restaurant small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.selected-restaurant h3 {
  margin-top: 2px;
}

.selected-restaurant p {
  overflow: hidden;
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.selected-check {
  color: var(--mint);
  border-color: rgba(101, 231, 204, 0.28);
}

#booking-form {
  margin-top: 25px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label > span,
.scenario-control > span {
  display: flex;
  justify-content: space-between;
  margin-bottom: 7px;
  color: var(--muted-bright);
  font-size: 0.71rem;
  font-weight: 650;
}

label > span small {
  color: var(--muted);
  font-weight: 400;
}

input,
select {
  width: 100%;
  height: 47px;
  padding: 0 13px;
  color: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  outline: none;
  background: rgba(4, 12, 17, 0.72);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input:focus,
select:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(101, 231, 204, 0.1);
}

select {
  color-scheme: dark;
}

input::placeholder {
  color: #627573;
}

.wide-field {
  display: block;
  margin-top: 14px;
}

.field-help {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.62rem;
  line-height: 1.45;
}

.policy-strip {
  display: grid;
  gap: 7px;
  margin: 20px 0;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(4, 13, 18, 0.48);
}

.policy-strip div {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-bright);
  font-size: 0.67rem;
}

.policy-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 9px rgba(101, 231, 204, 0.56);
}

.primary-action,
.call-action,
.secondary-action,
.text-action {
  border: 0;
  cursor: pointer;
}

.primary-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 58px;
  padding: 0 19px;
  border-radius: 14px;
  color: #061016;
  background: linear-gradient(100deg, var(--mint), var(--cyan));
  font-weight: 750;
  box-shadow: 0 13px 34px rgba(73, 210, 191, 0.14);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.primary-action:hover,
.call-action:not(:disabled):hover,
.secondary-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 17px 38px rgba(73, 210, 191, 0.2);
}

.button-arrow {
  font-size: 1.25rem;
}

.control-panel {
  position: relative;
  overflow: hidden;
}

.control-panel::after {
  position: absolute;
  z-index: 0;
  right: -90px;
  bottom: -90px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(117, 223, 240, 0.08);
  border-radius: 50%;
  content: "";
}

.control-panel > * {
  position: relative;
  z-index: 1;
}

.execution-steps {
  display: grid;
  gap: 0;
  margin: 27px 0;
  padding: 0;
  list-style: none;
}

.execution-steps li {
  position: relative;
  display: flex;
  gap: 12px;
  min-height: 65px;
  color: #607674;
}

.execution-steps li:not(:last-child)::after {
  position: absolute;
  top: 30px;
  left: 14px;
  width: 1px;
  height: 34px;
  background: var(--line-strong);
  content: "";
}

.step-node {
  display: grid;
  flex: none;
  place-items: center;
  width: 29px;
  height: 29px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.execution-steps strong,
.execution-steps small {
  display: block;
}

.execution-steps strong {
  padding-top: 2px;
  font-size: 0.8rem;
}

.execution-steps small {
  margin-top: 1px;
  font-size: 0.63rem;
}

.execution-steps li.is-current,
.execution-steps li.is-complete {
  color: var(--paper);
}

.execution-steps li.is-current .step-node {
  color: var(--ink);
  border-color: var(--mint);
  background: var(--mint);
  box-shadow: 0 0 20px rgba(101, 231, 204, 0.24);
}

.execution-steps li.is-complete .step-node {
  color: var(--mint);
  border-color: rgba(101, 231, 204, 0.5);
}

.execution-steps li.is-complete:not(:last-child)::after {
  background: rgba(101, 231, 204, 0.5);
}

.scenario-control {
  display: block;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.scenario-control select {
  height: 43px;
  font-size: 0.72rem;
}

.scenario-control > small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.62rem;
}

.control-status {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 18px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(4, 13, 18, 0.6);
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 13px rgba(101, 231, 204, 0.58);
}

.status-indicator.is-busy {
  animation: status-pulse 1s ease-in-out infinite;
}

.status-indicator.is-review {
  background: var(--amber);
  box-shadow: 0 0 13px rgba(247, 191, 105, 0.58);
}

.control-status small,
.control-status strong {
  display: block;
}

.control-status small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.control-status strong {
  font-size: 0.77rem;
}

.contract-section,
.result-section {
  scroll-margin-top: 28px;
  padding: clamp(26px, 4vw, 58px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(15, 35, 43, 0.96), rgba(7, 17, 23, 0.97));
  box-shadow: var(--shadow);
  animation: section-enter 520ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.contract-state {
  color: var(--amber);
  border-color: rgba(247, 191, 105, 0.32);
}

.contract-layout,
.result-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  gap: 20px;
}

.contract-card,
.approval-card,
.evidence-card {
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(4, 14, 20, 0.62);
}

.contract-header,
.evidence-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.contract-header small,
.contract-header strong {
  display: block;
}

.contract-header small,
.evidence-header small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contract-header strong {
  margin-top: 5px;
  font-family: var(--font-display);
  font-size: 1.55rem;
}

.contract-header > span {
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.contract-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 0;
}

.contract-details div {
  min-width: 0;
  padding: 21px 18px 21px 0;
  border-bottom: 1px solid var(--line);
}

.contract-details dt {
  margin-bottom: 5px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contract-details dd {
  overflow: hidden;
  margin: 0;
  font-size: 0.86rem;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contract-code {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
  padding: 13px 15px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
}

.contract-code span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contract-code code {
  overflow: hidden;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.approval-card {
  display: flex;
  flex-direction: column;
}

.approval-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  border: 1px solid rgba(101, 231, 204, 0.34);
  border-radius: 50%;
  color: var(--mint);
  background: rgba(101, 231, 204, 0.08);
}

.approval-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.15;
}

.approval-card > p {
  margin: 11px 0 21px;
  color: var(--muted-bright);
  font-size: 0.79rem;
}

.approval-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(8, 23, 29, 0.74);
  cursor: pointer;
}

.approval-check input {
  flex: none;
  width: 19px;
  height: 19px;
  margin: 2px 0 0;
  accent-color: var(--mint);
}

.approval-check > span {
  display: block;
  margin: 0;
}

.approval-check strong,
.approval-check small {
  display: block;
}

.approval-check strong {
  font-size: 0.78rem;
}

.approval-check small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.65rem;
}

.call-action {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 67px;
  margin-top: 15px;
  padding: 11px 15px;
  border-radius: 14px;
  color: var(--ink);
  background: linear-gradient(100deg, var(--mint), var(--cyan));
  text-align: left;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.call-action:disabled {
  cursor: not-allowed;
  opacity: 0.32;
  filter: saturate(0.4);
}

.call-action-icon {
  position: relative;
  width: 31px;
  height: 31px;
  border: 1px solid rgba(7, 17, 23, 0.34);
  border-radius: 50%;
}

.call-action-icon::before {
  position: absolute;
  top: 7px;
  left: 9px;
  width: 9px;
  height: 14px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  border-radius: 0 0 8px;
  transform: rotate(-36deg);
  content: "";
}

.call-action small,
.call-action strong {
  display: block;
}

.call-action small {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.call-action strong {
  font-size: 0.79rem;
}

.text-action {
  padding: 10px;
  color: var(--muted-bright);
  background: transparent;
  font-size: 0.73rem;
  text-decoration: underline;
  text-decoration-color: rgba(184, 202, 199, 0.32);
  text-underline-offset: 4px;
}

.approval-card > .text-action {
  margin-top: auto;
  padding-top: 17px;
}

.result-section {
  position: relative;
  overflow: hidden;
  border-color: rgba(101, 231, 204, 0.33);
}

.result-section.is-review {
  border-color: rgba(247, 191, 105, 0.42);
}

.result-glow {
  position: absolute;
  top: -180px;
  right: -120px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(101, 231, 204, 0.13), transparent 66%);
  pointer-events: none;
}

.result-section.is-review .result-glow {
  background: radial-gradient(circle, rgba(247, 191, 105, 0.13), transparent 66%);
}

.result-heading {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-bottom: 29px;
}

.result-badge {
  align-self: flex-start;
  color: var(--success);
  border-color: rgba(123, 240, 178, 0.35);
}

.result-section.is-review .result-badge {
  color: var(--amber);
  border-color: rgba(247, 191, 105, 0.35);
}

.result-main {
  padding: 24px 20px 20px 0;
}

.result-symbol {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 22px;
  border: 1px solid rgba(123, 240, 178, 0.4);
  border-radius: 50%;
  color: var(--success);
  background: rgba(123, 240, 178, 0.08);
  font-size: 1.35rem;
  box-shadow: 0 0 28px rgba(123, 240, 178, 0.1);
}

.result-section.is-review .result-symbol {
  color: var(--amber);
  border-color: rgba(247, 191, 105, 0.4);
  background: rgba(247, 191, 105, 0.08);
}

.result-main > p {
  max-width: 690px;
}

#result-overline {
  margin: 0 0 7px;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.result-section.is-review #result-overline {
  color: var(--amber);
}

.result-main h2 {
  font-size: clamp(3.1rem, 5.6vw, 6.4rem);
}

#result-summary {
  margin: 20px 0 0;
  color: var(--muted-bright);
  font-size: 0.98rem;
}

.result-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 31px;
}

.result-facts div {
  min-width: 0;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(4, 13, 18, 0.38);
}

.result-facts small,
.result-facts strong {
  display: block;
}

.result-facts small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.result-facts strong {
  overflow: hidden;
  margin-top: 4px;
  font-size: 0.76rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.evidence-card {
  position: relative;
}

.evidence-header h3 {
  margin: 5px 0 0;
  font-family: var(--font-display);
  font-size: 1.28rem;
}

.evidence-header > span {
  padding: 5px 8px;
  border-radius: 999px;
  color: var(--success);
  background: rgba(123, 240, 178, 0.08);
  font-size: 0.58rem;
  font-weight: 700;
  white-space: nowrap;
}

.result-section.is-review .evidence-header > span {
  color: var(--amber);
  background: rgba(247, 191, 105, 0.08);
}

.evidence-list {
  display: grid;
  gap: 10px;
  margin: 21px 0;
  padding: 0;
  list-style: none;
}

.evidence-list li {
  position: relative;
  padding: 12px 13px 12px 35px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--muted-bright);
  background: rgba(7, 19, 24, 0.72);
  font-size: 0.7rem;
}

.evidence-list li::before {
  position: absolute;
  top: 13px;
  left: 13px;
  color: var(--mint);
  content: "//";
  font-family: var(--font-mono);
  font-size: 0.57rem;
}

.evidence-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.evidence-link {
  height: 1px;
  background: linear-gradient(90deg, var(--mint), var(--cyan));
}

.result-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.secondary-action {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(101, 231, 204, 0.35);
  border-radius: 11px;
  color: var(--mint);
  background: rgba(101, 231, 204, 0.07);
  font-size: 0.72rem;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.architecture-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 42px;
  align-items: center;
  padding: 70px 0 45px;
}

.architecture-copy p:last-child {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted-bright);
  font-size: 1rem;
}

.architecture-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(105px, 1fr) auto) minmax(105px, 1fr);
  align-items: center;
  gap: 9px;
  min-height: 330px;
  padding: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(rgba(101, 231, 204, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(101, 231, 204, 0.035) 1px, transparent 1px),
    rgba(5, 15, 21, 0.72);
  background-size: 26px 26px;
  box-shadow: var(--shadow);
}

.map-node {
  position: relative;
  min-height: 117px;
  padding: 18px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(10, 26, 33, 0.94);
}

.map-node::before {
  display: block;
  width: 19px;
  height: 3px;
  margin-bottom: 18px;
  border-radius: 3px;
  background: var(--mint);
  content: "";
}

.map-node small,
.map-node strong {
  display: block;
}

.map-node small {
  margin-bottom: 4px;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.map-node strong {
  font-family: var(--font-display);
  font-size: 0.83rem;
  line-height: 1.2;
}

.calle-node {
  border-color: rgba(117, 223, 240, 0.45);
  box-shadow: 0 0 28px rgba(117, 223, 240, 0.08);
}

.calle-node::before,
.calle-node small {
  color: var(--cyan);
  background-color: var(--cyan);
}

.map-arrow {
  color: #4d6d70;
  font-size: 1rem;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 35px 0 45px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.7rem;
}

footer strong,
footer span {
  display: block;
}

footer strong {
  margin-bottom: 4px;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 0.9rem;
}

.toast {
  position: fixed;
  z-index: 20;
  right: 24px;
  bottom: 24px;
  max-width: min(390px, calc(100% - 48px));
  padding: 14px 17px;
  transform: translateY(130%);
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  color: var(--paper);
  background: #11242c;
  box-shadow: var(--shadow);
  font-size: 0.76rem;
  opacity: 0;
  transition: transform 220ms ease, opacity 220ms ease;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.toast.is-error {
  border-color: rgba(255, 128, 111, 0.48);
}

.reveal {
  animation: reveal-up 720ms cubic-bezier(0.22, 0.78, 0.22, 1) both;
}

.closure-rail { animation-delay: 90ms; }
.demo-shell { animation-delay: 150ms; }

@keyframes reveal-up {
  from { transform: translateY(22px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes section-enter {
  from { transform: translateY(22px) scale(0.992); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

@keyframes status-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.68); opacity: 0.55; }
}

@media (max-width: 1220px) {
  .hero {
    grid-template-columns: 1fr 390px;
  }

  .workspace-grid {
    grid-template-columns: minmax(300px, 0.85fr) minmax(430px, 1.15fr);
  }

  .control-panel {
    display: grid;
    grid-template-columns: 0.7fr 1.3fr;
    grid-column: 1 / -1;
    gap: 0 45px;
  }

  .control-panel .panel-kicker,
  .control-panel h3,
  .control-panel .control-intro {
    grid-column: 1;
  }

  .execution-steps {
    grid-row: 1 / span 6;
    grid-column: 2;
    margin: 0;
  }

  .scenario-control,
  .control-status {
    grid-column: 1;
  }

  .architecture-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 940px) {
  .site-header,
  main,
  footer {
    width: min(100% - 36px, 760px);
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 76px 0 58px;
  }

  .hero-proof {
    grid-template-columns: repeat(3, 1fr);
  }

  .proof-card {
    min-height: 160px;
    padding: 50px 18px 18px;
  }

  .proof-number {
    top: 18px;
    left: 18px;
  }

  .closure-rail {
    grid-template-columns: 1fr;
  }

  .rail-label {
    justify-content: start;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .closure-rail ol {
    grid-template-columns: repeat(3, 1fr);
  }

  .closure-rail li:nth-child(3) {
    border-right: 0;
  }

  .closure-rail li:nth-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }

  .workspace-grid,
  .contract-layout,
  .result-layout {
    grid-template-columns: 1fr;
  }

  .intake-panel {
    grid-template-columns: 1fr;
  }

  .intake-result {
    grid-column: auto;
  }

  .control-panel {
    display: block;
  }

  .execution-steps {
    margin: 27px 0;
  }

  .result-main {
    padding-right: 0;
  }

  .architecture-map {
    grid-template-columns: repeat(2, 1fr);
    min-height: 0;
    padding: 28px;
  }

  .architecture-map .map-arrow {
    display: none;
  }
}

@media (max-width: 660px) {
  .site-header {
    width: calc(100% - 28px);
    padding: 18px 0;
  }

  main,
  footer {
    width: calc(100% - 28px);
  }

  .brand-owner,
  .header-status small {
    display: none;
  }

  .brand-copy strong {
    font-size: 1rem;
  }

  .brand-copy em {
    display: block;
    margin: 4px 0 0;
    font-size: 0.55rem;
  }

  .header-status {
    min-width: 0;
    padding: 8px 11px;
  }

  .status-orbit {
    width: 20px;
    height: 20px;
  }

  .status-orbit::before {
    top: 5px;
    left: 5px;
  }

  .header-status strong {
    font-size: 0.68rem;
  }

  .hero {
    padding-top: 58px;
  }

  .hero h1 {
    font-size: clamp(3.45rem, 17vw, 5.2rem);
  }

  .hero-summary {
    font-size: 0.98rem;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .proof-card {
    min-height: 0;
    padding: 20px 20px 20px 62px;
  }

  .proof-number {
    top: 22px;
    left: 21px;
  }

  .closure-rail {
    margin-bottom: 76px;
  }

  .closure-rail ol {
    grid-template-columns: repeat(2, 1fr);
  }

  .closure-rail li:nth-child(3) {
    border-right: 1px solid var(--line);
  }

  .closure-rail li:nth-child(even) {
    border-right: 0;
  }

  .closure-rail li:nth-child(-n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .section-heading,
  .contract-topline {
    display: block;
  }

  .section-heading h2,
  .contract-topline h2,
  .architecture-copy h2 {
    font-size: 2.7rem;
  }

  .demo-safety,
  .contract-state {
    margin-top: 20px;
  }

  .intake-panel {
    padding: 21px 17px;
    border-radius: 22px;
  }

  .intake-copy h3 {
    font-size: 2.25rem;
  }

  .intake-form,
  .intake-result {
    padding: 18px;
  }

  .discovery-panel,
  .booking-panel,
  .control-panel {
    padding: 20px;
  }

  .form-grid,
  .contract-details,
  .result-facts {
    grid-template-columns: 1fr 1fr;
  }

  .selected-check {
    display: none;
  }

  .contract-section,
  .result-section {
    padding: 22px 17px;
    border-radius: 22px;
  }

  .contract-card,
  .approval-card,
  .evidence-card {
    padding: 20px;
  }

  .contract-code {
    display: block;
  }

  .contract-code code {
    display: block;
    margin-top: 7px;
  }

  .result-main h2 {
    font-size: 3.6rem;
  }

  .result-actions,
  footer {
    align-items: stretch;
    flex-direction: column;
  }

  .architecture-map {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .map-node {
    min-height: 0;
  }

  .map-arrow {
    transform: rotate(90deg);
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}