@import url("https://fonts.googleapis.com/css2?family=Syne:wght@500;700;800&family=Manrope:wght@400;500;600;700&display=swap");

:root {
  --bg: #f4f6f8;
  --bg-soft: #eaf0f4;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --text: #182432;
  --muted: #586577;
  --line: #d2dbe4;
  --brand: #0a7f68;
  --brand-strong: #086354;
  --accent: #ee6c2d;
  --shadow: 0 24px 64px rgba(18, 30, 44, 0.12);
}

[data-theme="dark"] {
  --bg: #070d16;
  --bg-soft: #0f1b2a;
  --surface: rgba(12, 19, 31, 0.82);
  --surface-strong: rgba(16, 24, 39, 0.94);
  --text: #e8eef8;
  --muted: #93a2b7;
  --line: rgba(148, 163, 184, 0.26);
  --brand: #49d0b2;
  --brand-strong: #31b294;
  --accent: #ff9662;
  --shadow: 0 30px 86px rgba(1, 5, 11, 0.52);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(
      1200px 500px at 10% -10%,
      color-mix(in srgb, var(--accent) 15%, transparent),
      transparent 65%
    ),
    radial-gradient(
      1000px 460px at 100% 0%,
      color-mix(in srgb, var(--brand) 18%, transparent),
      transparent 60%
    ),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}

.page {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.1rem 0 2.8rem;
}

.site-header {
  position: sticky;
  top: 0.65rem;
  z-index: 40;
  margin-bottom: 1rem;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  position: relative;
  align-items: center;
  gap: 0;
  padding: 0.2rem 0.3rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 88%, transparent);
  text-decoration: none;
  color: inherit;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.brand img {
  width: clamp(164px, 19vw, 246px);
  height: auto;
  max-height: 56px;
  border-radius: 0;
  border: 0;
  padding: 0;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.18));
}

.brand strong {
  display: block;
  font-size: 1.1rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.brand span {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand > span {
  display: none;
}

.brand:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand) 35%, var(--line));
  box-shadow: 0 12px 24px color-mix(in srgb, var(--brand) 14%, transparent);
}

.brand:hover img {
  filter: drop-shadow(0 7px 14px rgba(0, 0, 0, 0.24));
}

[data-theme="dark"] .brand img {
  filter: contrast(1.18) brightness(1.11) saturate(1.12)
    drop-shadow(0 9px 18px rgba(0, 0, 0, 0.32));
}

[data-theme="dark"] .brand {
  border-color: color-mix(in srgb, var(--brand) 14%, var(--line));
  background: color-mix(in srgb, var(--surface-strong) 68%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .brand::before {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: -3px;
  height: 82%;
  border-radius: 999px;
  pointer-events: none;
  opacity: 0.88;
  background:
    radial-gradient(
      88% 100% at 50% 56%,
      rgba(73, 208, 178, 0.36),
      rgba(73, 208, 178, 0.2) 48%,
      transparent 82%
    ),
    radial-gradient(
      84% 96% at 50% 66%,
      rgba(92, 153, 255, 0.28),
      transparent 78%
    ),
    radial-gradient(
      100% 110% at 50% 72%,
      rgba(74, 222, 128, 0.14),
      transparent 82%
    );
  filter: blur(13px);
  transition:
    opacity 180ms ease,
    filter 180ms ease;
}

[data-theme="dark"] .brand:hover {
  border-color: color-mix(in srgb, var(--brand) 30%, var(--line));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 8px 18px rgba(1, 9, 19, 0.26);
}

[data-theme="dark"] .brand:hover::before {
  opacity: 1;
  filter: blur(16px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.btn,
.theme-toggle,
.chip {
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    border-color 150ms ease;
}

.btn,
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 12px;
  padding: 0.6rem 0.88rem;
  font-size: 0.88rem;
}

.btn.primary {
  border-color: transparent;
  color: #f7fffc;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 12px 24px color-mix(in srgb, var(--brand) 28%, transparent);
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  cursor: pointer;
}

.btn:hover,
.theme-toggle:hover,
.chip:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.hero {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 3vw, 2rem);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--brand) 20%, transparent),
    transparent 65%
  );
  pointer-events: none;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  align-items: end;
}

.hero h1 {
  margin: 0.6rem 0 0.8rem;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.03;
  letter-spacing: -0.015em;
  font-family: "Manrope", "Avenir Next", sans-serif;
  font-weight: 700;
}

.hero h1.display {
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-family: "Syne", "Avenir Next", sans-serif;
  font-weight: 800;
}

.hero p {
  margin: 0;
  max-width: 66ch;
  color: var(--muted);
  line-height: 1.7;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  background: var(--surface-strong);
}

.hero-actions {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.9rem;
  background: color-mix(in srgb, var(--surface-strong) 78%, transparent);
}

.hero-panel strong {
  display: block;
  margin-bottom: 0.35rem;
  font-family: "Syne", "Avenir Next", sans-serif;
  letter-spacing: 0.01em;
}

.hero-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.section {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 1rem;
}

.hero,
.section,
.grid-3 .feature {
  animation: reveal-up 540ms cubic-bezier(0.2, 0.75, 0.2, 1) both;
}

.section {
  animation-delay: 80ms;
}

.grid-3 .feature:nth-child(1) {
  animation-delay: 90ms;
}

.grid-3 .feature:nth-child(2) {
  animation-delay: 130ms;
}

.grid-3 .feature:nth-child(3) {
  animation-delay: 170ms;
}

.section h2,
.section h3 {
  margin: 0 0 0.8rem;
}

.grid-3 {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.8rem;
  background: var(--surface-strong);
}

.feature strong {
  display: block;
  margin-bottom: 0.35rem;
}

.feature span {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.controls-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.controls-grid .full {
  grid-column: 1 / -1;
}

label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.87rem;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.62rem 0.72rem;
  color: var(--text);
  background: var(--surface-strong);
}

textarea {
  min-height: 90px;
  resize: vertical;
}

.actions {
  margin-top: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.status {
  margin-top: 0.85rem;
  color: var(--muted);
  white-space: pre-wrap;
  line-height: 1.5;
  font-size: 0.89rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.62rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  background: var(--surface-strong);
}

.status-pill.is-info {
  border-color: color-mix(in srgb, var(--brand) 35%, var(--line));
}

.status-pill.is-success {
  border-color: rgba(16, 185, 129, 0.52);
  background: rgba(16, 185, 129, 0.14);
}

.status-pill.is-warn {
  border-color: rgba(245, 158, 11, 0.56);
  background: rgba(245, 158, 11, 0.14);
}

.status-pill.is-error {
  border-color: rgba(239, 68, 68, 0.48);
  background: rgba(239, 68, 68, 0.12);
}

.status-panel {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.55rem 0.62rem;
  background: var(--surface-strong);
  transition:
    border-color 160ms ease,
    background 160ms ease;
}

.status-panel.is-info {
  border-color: color-mix(in srgb, var(--brand) 30%, var(--line));
  background: color-mix(in srgb, var(--brand) 8%, var(--surface-strong));
}

.status-panel.is-success {
  border-color: rgba(16, 185, 129, 0.5);
  background: rgba(16, 185, 129, 0.12);
}

.status-panel.is-warn {
  border-color: rgba(245, 158, 11, 0.52);
  background: rgba(245, 158, 11, 0.12);
}

.status-panel.is-error {
  border-color: rgba(239, 68, 68, 0.48);
  background: rgba(239, 68, 68, 0.12);
}

.status-panel .onchain-title {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.status-panel .onchain-meta {
  color: var(--muted);
  margin: 0;
}

.tx-links {
  margin-top: 0.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tx-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.tx-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid color-mix(in srgb, var(--brand) 42%, var(--line));
  background: color-mix(in srgb, var(--brand) 9%, var(--surface-strong));
  color: var(--text);
  border-radius: 999px;
  padding: 0.28rem 0.62rem;
  font-size: 0.79rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    transform 140ms ease,
    box-shadow 140ms ease;
}

.tx-badge.tx-badge-create {
  border-color: color-mix(in srgb, var(--brand) 50%, var(--line));
  background: color-mix(in srgb, var(--brand) 14%, var(--surface-strong));
}

.tx-badge.tx-badge-execute {
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line));
  background: color-mix(in srgb, var(--accent) 14%, var(--surface-strong));
}

.tx-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 9px 16px rgba(0, 0, 0, 0.12);
}

.tx-copy {
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.28rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 120ms ease,
    border-color 120ms ease;
}

.tx-copy:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand) 35%, var(--line));
}

.tx-badge svg {
  width: 0.84rem;
  height: 0.84rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.log,
.transcript {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.55rem;
}

.entry {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.65rem 0.72rem;
  background: var(--surface-strong);
}

.entry.role-user {
  border-color: color-mix(in srgb, var(--accent) 36%, var(--line));
  background: color-mix(in srgb, var(--accent) 9%, var(--surface-strong));
}

.entry.role-agent {
  border-color: color-mix(in srgb, var(--brand) 34%, var(--line));
  background: color-mix(in srgb, var(--brand) 9%, var(--surface-strong));
}

.entry.role-guard {
  border-color: color-mix(in srgb, #eab308 34%, var(--line));
  background: color-mix(in srgb, #eab308 10%, var(--surface-strong));
}

.entry.severity-ok {
  border-color: rgba(16, 185, 129, 0.48);
}

.entry.severity-warn {
  border-color: rgba(245, 158, 11, 0.5);
}

.entry.severity-error {
  border-color: rgba(239, 68, 68, 0.45);
}

.entry.kind-budget-veto,
.entry.kind-loop-veto {
  background: color-mix(in srgb, #f59e0b 12%, var(--surface-strong));
}

.entry.kind-summary {
  background: color-mix(in srgb, var(--brand) 10%, var(--surface-strong));
}

.entry strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.88rem;
}

.entry span {
  color: var(--muted);
  font-size: 0.86rem;
}

footer.site-footer {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  padding: 0.8rem 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.86rem;
}

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

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#connect_wallet_button.wallet-connected {
  border-color: color-mix(in srgb, #059669 70%, white);
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.3),
    rgba(5, 150, 105, 0.46)
  );
  color: #063a2f;
}

#connect_wallet_button.wallet-wrong-chain {
  border-color: color-mix(in srgb, #f59e0b 78%, white);
  background: linear-gradient(
    135deg,
    rgba(251, 191, 36, 0.4),
    rgba(245, 158, 11, 0.55)
  );
  color: #4a2a00;
}

[data-theme="dark"] #connect_wallet_button.wallet-connected {
  border-color: color-mix(in srgb, #10b981 55%, white);
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.2),
    rgba(6, 95, 70, 0.32)
  );
  color: #d1fae5;
}

[data-theme="dark"] #connect_wallet_button.wallet-wrong-chain {
  border-color: color-mix(in srgb, #f59e0b 60%, white);
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.2),
    rgba(146, 64, 14, 0.32)
  );
  color: #fef3c7;
}

@media (max-width: 920px) {
  .page {
    width: min(1120px, calc(100% - 1.25rem));
    padding: 0.7rem 0 2.2rem;
  }

  .nav-shell {
    padding: 0.72rem;
    border-radius: 16px;
  }

  .brand {
    padding: 0.16rem 0.24rem;
  }

  .brand img {
    width: clamp(130px, 34vw, 176px);
    max-height: 44px;
  }

  .brand strong {
    font-size: 1.02rem;
  }

  .hero {
    padding: 1.05rem;
    border-radius: 20px;
  }

  .hero h1 {
    font-size: clamp(1.7rem, 7vw, 2.45rem);
  }

  .hero-actions .btn {
    min-height: 42px;
  }

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

  .grid-3,
  .controls-grid {
    grid-template-columns: 1fr;
  }

  footer.site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .nav-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .btn {
    min-height: 42px;
  }

  .actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .section,
  .grid-3 .feature {
    animation: none;
  }
}