/* Ward — landing page styles */
:root {
  --bg: #0a0a0b;
  --bg-1: #0f0f11;
  --bg-2: #141417;
  --bg-3: #1a1a1e;
  --line: rgba(255, 255, 255, 0.07);
  --line-2: rgba(255, 255, 255, 0.12);
  --line-3: rgba(255, 255, 255, 0.2);
  --fg: #ededef;
  --fg-1: #b9b9bf;
  --fg-2: #85858d;
  --fg-3: #5a5a62;
  --fg-4: #3a3a41;
  --accent: #f5a524; /* amber default */
  --accent-ink: #0a0a0b;
  --accent-soft: rgba(245, 165, 36, 0.12);
  --accent-line: rgba(245, 165, 36, 0.35);
  --danger: #e5484d;
  --ok: #3dd68c;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Geist", Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  --maxw: 1240px;
  --pad: 32px;
}

* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "ss02", "cv11";
}

a {
  color: inherit;
  text-decoration: none;
}
button {
  font-family: inherit;
}

.mono {
  font-family: var(--mono);
}
.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.tag .dot {
  color: var(--accent);
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.nav .brand {
  font-size: 26px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Fraunces", serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--fg);
  font-variation-settings: "opsz" 144;
}
.brand img {
  height: 1.05em;
  width: auto;
  display: block;
}
.brand-mark {
  width: 16px;
  height: 21px;
  color: var(--fg);
  display: inline-block;
  overflow: visible;
}
.brand b {
  font-weight: 500;
  letter-spacing: -0.01em;
  font-style: italic;
  transform: translateY(-0.1em);
}
.nav-ver {
  color: var(--fg-3);
  font-family: var(--mono);
  font-size: 11px;
  padding-left: 8px;
  border-left: 1px solid var(--line-2);
  margin-left: 6px;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  gap: 4px;
  margin-left: 16px;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-2);
  padding: 6px 10px;
}
.nav-links a:hover {
  color: var(--fg);
}
.nav-cta {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: -0.005em;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  transition:
    background 120ms ease,
    border-color 120ms ease;
}
.btn:hover {
  background: var(--bg-2);
  border-color: var(--line-3);
}
.btn .k {
  font-size: 10px;
  color: var(--fg-3);
  border: 1px solid var(--line-2);
  padding: 1px 4px;
  margin-left: 6px;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: color-mix(in oklab, var(--accent) 88%, #fff);
  border-color: color-mix(in oklab, var(--accent) 88%, #fff);
}

/* ============ HERO ============ */
.hero {
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 72px var(--pad) 56px;
  display: grid;
  gap: 48px;
}

.hero .hero-grid {
  grid-template-columns: 1.05fr 1fr;
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-2);
  padding: 6px 10px 6px 8px;
  border: 1px solid var(--line-2);
  margin-bottom: 24px;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.eyebrow b {
  color: var(--fg);
  font-weight: 500;
}

.h1 {
  font-family: var(--sans);
  font-size: clamp(40px, 4.8vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 0 0 20px;
  color: var(--fg);
  text-wrap: balance;
}
.h1 .under {
  position: relative;
  display: inline;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: 0 92%;
  background-size: 100% 8px;
  padding-bottom: 2px;
}
.h1 em {
  font-style: normal;
  color: var(--fg-2);
}
.lede {
  max-width: 56ch;
  font-size: 17px;
  color: var(--fg-1);
  letter-spacing: -0.005em;
  margin: 0 0 28px;
}
.hero-ctas {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.hero-ctas .btn {
  height: 38px;
  font-size: 13px;
  padding: 0 16px;
}
.hero-note {
  display: flex;
  gap: 14px;
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
}
.hero-note span::before {
  content: "› ";
  color: var(--accent);
}

/* ============ Terminal ============ */
.term {
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--fg-1);
  overflow: hidden;
}
.term-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.term-head .dots {
  display: flex;
  gap: 6px;
}
.term-head .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line-3);
}
.term-head .title {
  margin-left: auto;
  color: var(--fg-3);
  font-size: 11px;
}
.term-head .path {
  color: var(--fg-2);
  font-size: 11px;
}
.term-body {
  padding: 16px 18px;
  display: grid;
  gap: 12px;
  white-space: normal;
}
.term-line {
  display: flex;
  align-items: center;
  gap: 8px;
}
.term-steps {
  display: grid;
  gap: 6px;
}
.term-step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
}
.term-fill {
  border-bottom: 1px dotted var(--line-3);
  transform: translateY(1px);
}
.term-finding {
  display: grid;
  gap: 4px;
}
.term-finding-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.term-chip {
  color: var(--fg-2);
  border: 1px solid var(--line-2);
  padding: 1px 6px;
  font-size: 10.5px;
}
.term-kv-row {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 8px;
}
.term-trace {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}
.term-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.term-body .prompt {
  color: var(--fg-3);
}
.term-body .cmd {
  color: var(--fg);
}
.term-body .ok {
  color: var(--ok);
}
.term-body .warn {
  color: var(--accent);
}
.term-body .err {
  color: var(--danger);
}
.term-body .dim {
  color: var(--fg-3);
}
.term-body .kv {
  color: var(--fg-2);
}
.term-body .tok {
  color: var(--accent);
}
.term-body hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 4px 0;
}
.term-body .cursor::after {
  content: "▍";
  color: var(--accent);
  animation: blink 1s steps(2) infinite;
  margin-left: 2px;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* ============ Comparison viz ============ */
.cmp {
  border: 1px solid var(--line-2);
  background: var(--bg-1);
}
.cmp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.cmp-head h4 {
  margin: 0;
  font-size: 12px;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.cmp-head .src {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--fg-3);
  letter-spacing: 0.02em;
}

.bars {
  padding: 18px 18px 20px;
  display: grid;
  gap: 14px;
}
.bar-row {
  display: grid;
  grid-template-columns: 96px 1fr 80px;
  align-items: center;
  gap: 12px;
}
.bar-row .lbl {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-1);
}
.bar-row .lbl.me {
  color: var(--fg);
  font-weight: 500;
}
.bar-track {
  height: 24px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.bar-fill {
  position: absolute;
  inset: 0;
  width: 0;
  background: var(--fg-3);
  transition: width 900ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.bar-fill.me {
  background: var(--accent);
}
.bar-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(0, 0, 0, 0.08) 0 4px,
    transparent 4px 8px
  );
}
.bar-val {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg);
  text-align: right;
}
.bar-val small {
  color: var(--fg-3);
}

/* ============ Section chrome ============ */
.section {
  border-bottom: 1px solid var(--line);
}
.section-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 80px var(--pad);
}
.sec-head {
  display: grid;
  gap: 12px;
  margin-bottom: 40px;
  max-width: 780px;
}
.sec-head .tag .n {
  color: var(--fg);
}
.sec-head h2 {
  font-family: var(--sans);
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.sec-head p {
  margin: 0;
  color: var(--fg-1);
  font-size: 16px;
  max-width: 60ch;
}

/* Credibility */
.cred-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  border: 1px solid var(--line-2);
}
.cred-l {
  padding: 28px 28px 32px;
  border-right: 1px solid var(--line);
  background: var(--bg-1);
}
.cred-r {
  padding: 0;
  background: var(--bg-1);
}
.cred-num {
  font-family: var(--mono);
  font-size: 56px;
  letter-spacing: -0.03em;
  color: var(--fg);
  line-height: 1;
}
.cred-num .plus {
  color: var(--accent);
}
.cred-k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-top: 10px;
}
.cred-body {
  margin-top: 22px;
  color: var(--fg-1);
  font-size: 14.5px;
  max-width: 48ch;
}
.cred-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.cred-list li {
  display: flex;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-1);
}
.cred-list li::before {
  content: "▸";
  color: var(--accent);
}
.cred-right-head {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
}
.cred-right-head span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-3);
  text-transform: uppercase;
}

.corpus {
  padding: 0;
}
.corpus .row {
  display: grid;
  grid-template-columns: 60px 1fr 80px 80px;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
}
.corpus .row.head {
  border-top: 0;
  color: var(--fg-3);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-top: 8px;
  padding-bottom: 8px;
}
.corpus .lang {
  color: var(--fg);
}
.corpus .count {
  color: var(--fg-2);
  text-align: right;
}
.corpus .rec {
  color: var(--fg);
  text-align: right;
}
.corpus .meter {
  display: block;
  width: 100%;
  height: 6px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  position: relative;
}
.corpus .meter > i {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  background: var(--accent);
  display: block;
}

/* How it works */
.how {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line-2);
}
.how-card {
  padding: 0;
  border-right: 1px solid var(--line);
  background: var(--bg-1);
  display: grid;
  grid-template-rows: auto 1fr;
}
.how-card:last-child {
  border-right: 0;
}
.how-head {
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--line);
}
.how-head .i {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.how-head h3 {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--fg);
}
.how-body {
  padding: 18px;
  display: grid;
  gap: 14px;
  align-content: space-between;
}
.how-body p {
  margin: 0;
  font-size: 13.5px;
  color: var(--fg-1);
}
.how-viz {
  height: 180px;
  background:
    radial-gradient(
      120% 80% at 50% 120%,
      rgba(255, 255, 255, 0.03),
      transparent 60%
    ),
    var(--bg-2);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

/* Finding-trace (variant A) */
.trace {
  position: relative;
  width: 100%;
  height: 100%;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-1);
}
.trace .file {
  position: absolute;
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  padding: 8px 10px;
  min-width: 148px;
}
.trace .file .n {
  color: var(--fg-3);
  font-size: 10px;
  margin-bottom: 4px;
  display: flex;
  gap: 6px;
}
.trace .file .n b {
  color: var(--fg-1);
  font-weight: 500;
}
.trace .file code {
  color: var(--fg);
}
.trace .hit {
  background: var(--accent-soft);
  border-color: var(--accent-line);
}
.trace .hit code {
  color: var(--accent);
}
.trace svg.links {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.trace svg.links path {
  fill: none;
  stroke: var(--accent-line);
  stroke-width: 1.25;
  stroke-dasharray: 4 3;
}
.trace svg.links path.active {
  stroke: var(--accent);
  stroke-dasharray: 0;
  filter: drop-shadow(0 0 6px var(--accent-soft));
}
.trace .badge {
  position: absolute;
  right: 10px;
  top: 10px;
  font-family: var(--mono);
  font-size: 10px;
  border: 1px solid var(--accent-line);
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 6px;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity 300ms,
    transform 300ms;
}
.trace .badge.show {
  opacity: 1;
  transform: translateY(0);
}

/* Paired diff */
.paired {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}
.paired > div {
  background: var(--bg-1);
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  overflow: hidden;
}
.paired .ph {
  display: flex;
  justify-content: space-between;
  color: var(--fg-3);
  margin-bottom: 8px;
}
.paired .ph b {
  color: var(--fg);
  font-weight: 500;
  letter-spacing: 0;
}
.paired .ln {
  display: flex;
  gap: 6px;
  line-height: 1.55;
}
.paired .ln .g {
  color: var(--fg-3);
  width: 14px;
  text-align: right;
}
.paired .vuln {
  color: var(--danger);
}
.paired .fix {
  color: var(--ok);
}
.paired .tag-pill {
  display: inline-block;
  padding: 1px 5px;
  font-size: 9.5px;
  border: 1px solid;
  letter-spacing: 0.02em;
}
.paired .tag-pill.v {
  color: var(--danger);
  border-color: color-mix(in oklab, var(--danger) 50%, transparent);
}
.paired .tag-pill.f {
  color: var(--ok);
  border-color: color-mix(in oklab, var(--ok) 50%, transparent);
}

.faq {
  display: grid;
  gap: 2px;
}
.faq details {
  border: 1px solid var(--line);
  background: var(--bg-1);
  padding: 14px 16px;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--fg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  color: var(--fg-3);
  font-family: var(--mono);
}
.faq details[open] summary::after {
  content: "–";
}
.faq details p {
  color: var(--fg-1);
  font-size: 14px;
  margin: 12px 0 0;
  max-width: 64ch;
}

/* Footer */
.foot {
  border-top: 1px solid var(--line);
  background: var(--bg-1);
}
.foot-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px var(--pad);
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
}
.foot h5 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 12px;
  font-weight: 500;
}
.foot a {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-1);
  padding: 4px 0;
}
.foot a:hover {
  color: var(--fg);
}
.foot-meta {
  display: flex;
  justify-content: space-between;
  padding: 18px var(--pad);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
}

/* Reveals */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* Responsive */
@media (max-width: 920px) {
  .hero .hero-grid {
    grid-template-columns: 1fr;
  }
  .how {
    grid-template-columns: 1fr;
  }
  .how-card {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .how-card:last-child {
    border-bottom: 0;
  }
  .cred-grid {
    grid-template-columns: 1fr;
  }
  .cred-l {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .foot-inner {
    grid-template-columns: 1fr 1fr;
  }
}