@import url("/enterprise/system/colors_and_type.css");

html, body { margin: 0; padding: 0; background: var(--bg); }
body { font-family: var(--font-sans); color: var(--fg-1); -webkit-font-smoothing: antialiased; }
* { box-sizing: border-box; }
a { color: inherit; text-decoration: none; }

/* ============ Page shell ============ */
.page { max-width: 1240px; margin: 0 auto; padding: 0 40px; }
.page--wide { max-width: 1440px; }

/* ============ Top utility bar ============ */
.utility {
  position: relative;
  z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 1rem 2rem;
  max-width: 1440px; margin: 0 auto;
  border-bottom: 1px solid var(--border-2);
  backdrop-filter: blur(4px);
}
.utility__brand { display: flex; align-items: center; gap: 14px; }
.utility__brand img { height: 30px; display: block; }
.utility__doc {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--fg-3);
  padding: 6px 10px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
}
.utility__right { display: flex; align-items: center; gap: 20px; font: 500 13px/1 var(--font-sans); color: var(--fg-2); }
.utility__right a:hover { color: var(--fg-1); }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 14px/1 var(--font-sans);
  padding: 12px 18px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn--primary { background: var(--brand-orange); color: #fff; }
.btn--primary:hover { background: var(--brand-orange-600); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--ink-900); }
.btn--ghost { background: transparent; color: var(--fg-1); border-color: var(--border-1); }
.btn--ghost:hover { background: var(--ink-50); }
.btn--ink-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.28); }
.btn--ink-ghost:hover { background: rgba(255,255,255,0.08); }
.btn--lg { padding: 15px 22px; font-size: 15px; }

/* ============ Hero ============ */
.hero {
  max-width: 1440px; margin: 0 auto;
  padding: 72px 40px 88px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
  border-bottom: 1px solid var(--border-2);
}
.hero__eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.hero__eyebrow-dot { width: 6px; height: 6px; border-radius: 9999px; background: var(--brand-orange); }
.hero__headline {
  font: 700 64px/1.02 var(--font-display);
  letter-spacing: -0.028em;
  color: var(--fg-1);
  margin: 0 0 22px;
  text-wrap: balance;
}
.hero__headline .accent { color: var(--brand-orange); }
.hero__lede {
  font: 400 19px/1.55 var(--font-sans);
  color: var(--fg-2);
  margin: 0 0 28px;
  max-width: 540px;
  text-wrap: pretty;
}
.hero__ctas { display: flex; gap: 12px; align-items: center; }
.hero__meta { display: flex; gap: 28px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--border-2); }
.hero__meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero__meta-k { font: 500 11px/1 var(--font-mono); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--fg-3); }
.hero__meta-v { font: 600 15px/1.3 var(--font-sans); color: var(--fg-1); }
.hero__meta-v .orange { color: var(--brand-orange); }

/* PCB photo illustration */
.hero__art {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--shadow-xl);
  align-self: stretch;
}
.hero__art > svg { width: 100%; height: 100%; display: block; }
.hero__art-overlay {
  position: absolute; left: 20px; bottom: 20px; right: 20px;
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 16px;
}
.hero__art-tag {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  padding: 8px 10px;
  background: rgba(7,10,35,0.65);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-sm);
  backdrop-filter: blur(6px);
}
.hero__art-tag .o { color: var(--brand-orange-400); }

/* ============ Proof bar ============ */
.proof {
  padding: 56px 40px 60px;
  max-width: 1440px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 32px;
  border-bottom: 1px solid var(--border-2);
  text-align: center;
}
.proof__label {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--fg-3);
  white-space: nowrap;
}
.proof__sectors { display: flex; gap: 96px; flex-wrap: wrap; justify-content: center; }
.proof__sector {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  font: 500 15px/1.2 var(--font-sans); color: var(--fg-0);
  letter-spacing: -0.005em;
}
.proof__sector svg { width: 44px; height: 44px; color: var(--brand-orange-400); }

/* ============ Section scaffolding ============ */
.section {
  padding: 88px 40px;
  max-width: 1440px; margin: 0 auto;
  border-bottom: 1px solid var(--border-2);
}
.section--dark { background: var(--ink); color: #fff; border-bottom-color: rgba(255,255,255,0.08); max-width: none; padding-left: 0; padding-right: 0; }
.section--dark .section__inner { max-width: 1440px; margin: 0 auto; padding: 0 40px; }
.section--dark .section__title { color: #fff; }
.section--dark .section__lede { color: rgba(255,255,255,0.65); }
.section--dark .eyebrow { color: var(--brand-orange-400); }

.section__head { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; margin-bottom: 56px; align-items: start; }
.section__theme-num {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--brand-orange);
  margin-bottom: 10px;
}
.section__title {
  font: 600 40px/1.08 var(--font-sans);
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--fg-1);
  text-wrap: balance;
}
.section__lede { font: 400 18px/1.55 var(--font-sans); color: var(--fg-2); margin: 0; text-wrap: pretty; }

.eyebrow {
  font: 600 11px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  color: var(--brand-orange);
}

/* ============ Pillar cards ============ */
.pillars { display: grid; gap: 1px; background: var(--border-2); border: 1px solid var(--border-2); border-radius: var(--r-xl); overflow: hidden; }
.pillars--3 { grid-template-columns: repeat(3, 1fr); }
.pillars--2 { grid-template-columns: repeat(2, 1fr); }
.pillars--4 { grid-template-columns: repeat(4, 1fr); }

.pillar {
  background: var(--bg);
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 260px;
}
.pillar__num { font: 500 11px/1 var(--font-mono); color: var(--fg-3); letter-spacing: var(--tracking-caps); }
.pillar__title { font: 600 19px/1.25 var(--font-sans); color: var(--fg-1); margin: 0; letter-spacing: -0.01em; }
.pillar__body { font: 400 15px/1.55 var(--font-sans); color: var(--fg-2); margin: 0; text-wrap: pretty; }
.pillar__visual { margin-top: auto; padding-top: 18px; border-top: 1px dashed var(--border-2); color: var(--ink, #070A23); --pillar-surface: #fff; }
.pillar__visual svg { display: block; width: 100%; height: auto; }

.section--dark .pillars { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.08); }
.section--dark .pillar { background: var(--ink); }
.section--dark .pillar__title { color: #fff; }
.section--dark .pillar__body { color: rgba(255,255,255,0.7); }
.section--dark .pillar__visual { border-top-color: rgba(255,255,255,0.1); color: #fff; --pillar-surface: var(--ink, #070A23); }
.section--dark .pillar__num { color: rgba(255,255,255,0.4); }

/* ============ Flow pipeline ============ */
.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 0;
  margin: 0 0 24px;
  padding: 32px 28px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  background: var(--bg);
}
.flow__stage {
  display: flex; flex-direction: column; gap: 10px;
  padding: 4px 6px;
  min-width: 0;
}
.flow__num {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  color: var(--brand-orange);
}
.flow__k {
  font: 600 20px/1.15 var(--font-display);
  letter-spacing: -0.01em;
  color: var(--fg-1);
}
.flow__v {
  font: 400 13.5px/1.5 var(--font-sans);
  color: var(--fg-2);
  text-wrap: pretty;
}
.flow__arrow {
  font: 400 22px/1 var(--font-sans);
  color: var(--border-1);
  align-self: center;
  padding: 0 14px;
  user-select: none;
}

.flow-callouts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.flow-callout {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 24px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  background: var(--bg);
}
.flow-callout svg {
  width: 22px; height: 22px; flex-shrink: 0;
  color: var(--brand-orange); margin-top: 1px;
}
.flow-callout__k {
  font: 600 15px/1.3 var(--font-sans);
  color: var(--fg-1);
  margin-bottom: 4px;
}
.flow-callout__v {
  font: 400 13.5px/1.5 var(--font-sans);
  color: var(--fg-2);
  text-wrap: pretty;
}

/* Dark-mode adaptations for flow */
body.variant-bold .flow,
body.variant-bold .flow-callout {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.08);
}
body.variant-bold .flow__k { color: #fff; }
body.variant-bold .flow__v,
body.variant-bold .flow-callout__v { color: rgba(255,255,255,0.7); }
body.variant-bold .flow-callout__k { color: #fff; }
body.variant-bold .flow__arrow { color: rgba(255,255,255,0.25); }

/* ============ Feature rows (spotlight) ============ */
.spotlight {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.spotlight--reverse { grid-template-columns: 1.1fr 0.9fr; }
.spotlight--reverse .spotlight__copy { order: 2; }
.spotlight__copy { display: flex; flex-direction: column; gap: 16px; }
.spotlight__title { font: 600 32px/1.1 var(--font-sans); margin: 0; letter-spacing: -0.018em; color: var(--fg-1); text-wrap: balance; }
.spotlight__body { font: 400 17px/1.55 var(--font-sans); color: var(--fg-2); margin: 0; text-wrap: pretty; }
.spotlight__bullets { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-direction: column; gap: 10px; }
.spotlight__bullets li {
  display: flex; align-items: flex-start; gap: 12px;
  font: 400 15px/1.45 var(--font-sans); color: var(--fg-1);
}
.spotlight__bullets li::before {
  content: ""; width: 16px; height: 1px; background: var(--brand-orange);
  margin-top: 11px; flex-shrink: 0;
}

.section--dark .spotlight__title { color: #fff; }
.section--dark .spotlight__body { color: rgba(255,255,255,0.7); }
.section--dark .spotlight__bullets li { color: rgba(255,255,255,0.85); }

/* ============ Code block ============ */
.code {
  background: var(--bg-code);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: var(--shadow-lg);
}
.code__chrome { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.code__dot { width: 10px; height: 10px; border-radius: 9999px; background: rgba(255,255,255,0.16); }
.code__name { margin-left: 10px; font: 500 12px/1 var(--font-mono); color: rgba(255,255,255,0.55); }
.code__badge {
  margin-left: auto;
  font: 500 10px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--brand-orange-400);
  padding: 5px 8px;
  background: rgba(249,80,21,0.12);
  border-radius: var(--r-xs);
}
.code pre { margin: 0; padding: 20px 22px; font: 400 13.5px/1.65 var(--font-mono); color: var(--syn-fg); white-space: pre; overflow-x: auto; }
.code .kw { color: var(--syn-kw); }
.code .ty { color: var(--syn-type); }
.code .st { color: var(--syn-string); }
.code .nm { color: var(--syn-number); }
.code .cm { color: var(--syn-comment); font-style: italic; }
.code .fn { color: #9CB4FF; }

/* ============ IDE-style panels (review surfaces) ============ */
.panel {
  background: #0B0F2A;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  font: 400 13px/1.5 var(--font-sans);
  color: rgba(255,255,255,0.85);
}
.panel__tabs {
  display: flex; align-items: stretch;
  background: #070A23;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 4px;
}
.panel__tab {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  font: 500 12px/1 var(--font-sans);
  color: rgba(255,255,255,0.55);
  border-right: 1px solid rgba(255,255,255,0.04);
  position: relative;
}
.panel__tab.active { color: #fff; background: #0B0F2A; }
.panel__tab.active::after {
  content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 2px;
  background: var(--brand-orange);
}
.panel__tab-dot { width: 8px; height: 8px; border-radius: 9999px; background: #FF2D55; }
.panel__tab-dot--ok { background: var(--success); }
.panel__titlebar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  background: #070A23;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font: 500 12px/1 var(--font-mono);
  color: rgba(255,255,255,0.6);
}
.panel__titlebar-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 4px;
  background: rgba(249, 80, 21, 0.18);
  color: var(--brand-orange);
  font: 700 10px/1 var(--font-mono);
}
.panel__titlebar-badge {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font: 500 10px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  padding: 5px 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-sm);
  white-space: nowrap;
  flex-shrink: 0;
}
.panel__titlebar-badge--ok { color: var(--success); border-color: rgba(0,192,139,0.25); background: rgba(0,192,139,0.08); }
.panel__titlebar-badge--fail { color: #FF2D55; border-color: rgba(255,45,85,0.25); background: rgba(255,45,85,0.08); }
.panel__body { padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; }
.panel__body--dense { padding: 14px 16px; gap: 8px; }

.check {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
}
.check--fail { border-color: rgba(255,45,85,0.35); background: rgba(255,45,85,0.06); }
.check__icon {
  width: 22px; height: 22px;
  border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  font: 700 12px/1 var(--font-mono);
  flex-shrink: 0;
}
.check__icon--ok { background: rgba(0,192,139,0.18); color: var(--success); }
.check__icon--fail { background: rgba(255,45,85,0.2); color: #FF5E7A; }
.check__label { font: 500 13px/1.3 var(--font-sans); color: #fff; flex: 1; }
.check__count { font: 500 12px/1 var(--font-mono); color: rgba(255,255,255,0.5); }
.check__detail {
  font: 500 12px/1 var(--font-mono);
  color: #FF5E7A;
  padding: 4px 8px;
  background: rgba(255,45,85,0.12);
  border-radius: 4px;
}

.fix-hint {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 12px;
  background: rgba(249, 80, 21, 0.08);
  border: 1px solid rgba(249, 80, 21, 0.25);
  border-left-width: 3px;
  border-radius: 6px;
}
.fix-hint__k {
  font: 600 10px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--brand-orange-400);
  padding-top: 2px;
}
.fix-hint__v { font: 500 13px/1.4 var(--font-sans); color: #fff; }
.fix-hint__v code { font-family: var(--font-mono); color: var(--brand-orange-400); }

.panel__footer {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  background: #070A23;
  border-top: 1px solid rgba(255,255,255,0.06);
  font: 500 12px/1 var(--font-sans);
  color: rgba(255,255,255,0.6);
}
.panel__footer-status {
  display: inline-flex; align-items: center; gap: 6px;
  font: 500 12px/1 var(--font-sans);
  color: #FF5E7A;
}
.panel__footer-btn {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font: 500 12px/1 var(--font-sans);
  color: #fff;
  padding: 6px 10px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
}

/* agent chat messages */
.chat-msg {
  display: flex; gap: 12px; align-items: flex-start;
}
.chat-msg__avatar {
  width: 22px; height: 22px; border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  font: 700 10px/1 var(--font-mono);
  flex-shrink: 0;
  margin-top: 1px;
}
.chat-msg__avatar--user { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7); }
.chat-msg__avatar--agent { background: rgba(249,80,21,0.18); color: var(--brand-orange-400); }
.chat-msg__bubble { flex: 1; font: 500 13.5px/1.45 var(--font-sans); color: #fff; }
.chat-msg__meta { font: 500 11px/1 var(--font-mono); color: rgba(255,255,255,0.4); margin-bottom: 4px; letter-spacing: var(--tracking-caps); text-transform: uppercase; }

.tool-call {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  font: 500 12.5px/1 var(--font-mono);
}
.tool-call__name { color: #9CB4FF; }
.tool-call__arg  { color: rgba(255,255,255,0.55); }
.tool-call__res  { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; color: var(--success); font: 500 12px/1 var(--font-mono); }

.review-artifact {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  background: rgba(249, 80, 21, 0.06);
  border: 1px solid rgba(249, 80, 21, 0.18);
  border-radius: 6px;
}
.review-artifact__thumb {
  width: 34px; height: 26px;
  border-radius: 4px;
  background: rgba(255,255,255,0.08);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--brand-orange-400);
  flex-shrink: 0;
}
.review-artifact__thumb svg { width: 22px; height: 16px; }
.review-artifact__name { font: 600 13px/1.2 var(--font-sans); color: #fff; }
.review-artifact__sub  { font: 500 11px/1.2 var(--font-mono); color: rgba(255,255,255,0.55); margin-top: 2px; }
.review-artifact__open { font: 500 11px/1 var(--font-sans); color: var(--brand-orange-400); margin-left: auto; }

.pr-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
}
.pr-row__icon { width: 22px; height: 22px; border-radius: 50%; background: rgba(0,192,139,0.2); color: var(--success); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 12px; font-family: var(--font-mono); }
.pr-row__title { font: 600 13px/1.3 var(--font-sans); color: #fff; }
.pr-row__branch { font: 500 11px/1 var(--font-mono); color: var(--brand-orange-400); margin-top: 3px; }

/* Flatter agent-panel elements — no nested boxes */
.chat-msg__meta--agent { color: var(--brand-orange-400); }

.tool-line {
  display: flex; align-items: baseline; gap: 10px;
  padding: 3px 0;
  font: 500 12.5px/1.5 var(--font-mono);
}
.tool-line__name { color: #9CB4FF; }
.tool-line__arg  { color: rgba(255,255,255,0.45); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tool-line__res  { color: var(--success); font-size: 11.5px; letter-spacing: 0.01em; flex-shrink: 0; }
.tool-line__res::before { content: "✓ "; }

.artifact-line {
  display: flex; align-items: center; gap: 12px;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
}
.artifact-line:last-of-type { border-bottom: 0; }
.artifact-line__ico {
  width: 16px; height: 16px; color: var(--brand-orange-400); flex-shrink: 0;
  opacity: 0.9;
}
.artifact-line__name {
  font: 500 13px/1.2 var(--font-sans); color: #fff;
  flex-shrink: 0;
}
.artifact-line__sub {
  font: 400 12px/1.2 var(--font-mono); color: rgba(255,255,255,0.45);
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.artifact-line__open {
  font: 500 11px/1 var(--font-sans); color: var(--brand-orange-400);
  letter-spacing: 0.02em; flex-shrink: 0;
}
.artifact-line__open::after { content: " →"; }

.panel__pr {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0 2px;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 6px;
}
.panel__pr svg {
  width: 20px; height: 20px; color: var(--success); flex-shrink: 0;
}
.panel__pr-title { font: 600 13px/1.3 var(--font-sans); color: #fff; }
.panel__pr-sub   { font: 500 11px/1 var(--font-mono); color: var(--brand-orange-400); margin-top: 3px; }
.final-cta {
  background: var(--ink);
  color: #fff;
  padding: 88px 0;
  position: relative;
  overflow: hidden;
}
.final-cta__inner { max-width: 1440px; margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
.final-cta__title { font: 700 48px/1.05 var(--font-display); letter-spacing: -0.022em; margin: 0 0 18px; color: #fff; text-wrap: balance; }
.final-cta__body { font: 400 18px/1.55 var(--font-sans); color: rgba(255,255,255,0.72); margin: 0 0 28px; max-width: 520px; text-wrap: pretty; }
.final-cta__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.final-cta__contact {
  display: flex; flex-direction: column; gap: 18px;
  padding: 0 0 0 24px;
  border-left: 1px solid rgba(255,255,255,0.12);
}
.final-cta__contact h4 {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--brand-orange-400);
  margin: 0 0 4px;
}
.contact-row { display: flex; flex-direction: column; gap: 4px; }
.contact-row__k { font: 500 11px/1 var(--font-mono); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: rgba(255,255,255,0.4); }
.contact-row__v { font: 500 15px/1.3 var(--font-sans); color: #fff; }

/* ============ Footer ============ */
.foot {
  background: var(--bg-soft);
  padding: 32px 40px;
  border-top: 1px solid var(--border-2);
}
.foot__inner {
  max-width: 1440px; margin: 0 auto;
  display: flex; justify-content: center; align-items: center;
  gap: 24px; flex-wrap: wrap;
  text-align: center;
}
.foot__brand { display: flex; align-items: center; gap: 14px; }
.foot__brand img { height: 20px; }
.foot__brand-text { font: 500 13px/1.3 var(--font-sans); color: var(--fg-2); }
.foot__links { display: flex; gap: 24px; font: 500 13px/1 var(--font-sans); color: var(--fg-2); }
.foot__legal { font: 400 12px/1 var(--font-sans); color: var(--fg-3); }

/* ============ TOC / themes nav ============ */
.themes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 40px 40px;
  max-width: 1440px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border-2);
}
.theme-card {
  display: flex; align-items: flex-start; gap: 14px;
}
.theme-card__num {
  font: 500 11px/1 var(--font-mono);
  color: var(--brand-orange);
  letter-spacing: var(--tracking-caps);
  padding-top: 4px;
  min-width: 20px;
}
.theme-card__body { display: flex; flex-direction: column; gap: 4px; }
.theme-card__title { font: 600 16px/1.2 var(--font-sans); color: var(--fg-1); }
.theme-card__desc { font: 400 13px/1.45 var(--font-sans); color: var(--fg-2); }

/* ============ Utility: token-style stat ============ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: 40px;
}
.stat {
  background: var(--bg);
  padding: 24px 24px;
  display: flex; flex-direction: column; gap: 6px;
}
.stat__v {
  font: 700 36px/1 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--fg-1);
}
.stat__v .unit { font-weight: 500; color: var(--fg-3); font-size: 18px; margin-left: 4px; }
.stat__k { font: 500 11px/1 var(--font-mono); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--fg-3); }
.stat__note { font: 400 13px/1.4 var(--font-sans); color: var(--fg-2); margin-top: 2px; }

/* ============ Integration chips ============ */
.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 13px/1 var(--font-sans);
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border-1);
  border-radius: var(--r-full);
  color: var(--fg-1);
}
.chip--muted { color: var(--fg-3); }
.chip__dot { width: 6px; height: 6px; border-radius: 9999px; background: var(--success); }
.chip--muted .chip__dot { background: var(--warning); }
.section--dark .chip { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: #fff; }
.section--dark .chip--muted { color: rgba(255,255,255,0.5); }

/* ============ Tweaks panel ============ */
.tweaks {
  position: fixed; right: 20px; bottom: 20px; z-index: 50;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  padding: 16px 18px;
  box-shadow: var(--shadow-lg);
  min-width: 240px;
  font: 400 13px/1.4 var(--font-sans);
}
.tweaks__title {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 12px;
}
.tweaks__row { display: flex; gap: 6px; flex-wrap: wrap; }
.tweak-btn {
  font: 500 12px/1 var(--font-sans);
  padding: 8px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-1);
  background: var(--bg);
  color: var(--fg-1);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}
.tweak-btn:hover { border-color: var(--fg-1); }
.tweak-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ============ Variant: BOLD (dark-mode one-pager) ============ */
body.variant-bold { background: var(--ink); color: #fff; }
body.variant-bold .utility { border-bottom-color: rgba(255,255,255,0.08); }
body.variant-bold .utility__brand img { content: url("/dark@2x.svg"); }
body.variant-bold .utility__doc { color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.12); }
body.variant-bold .utility__right { color: rgba(255,255,255,0.7); }
body.variant-bold .utility__right a:hover { color: #fff; }
body.variant-bold .btn--ghost { color: #fff; border-color: rgba(255,255,255,0.28); }
body.variant-bold .btn--ghost:hover { background: rgba(255,255,255,0.08); }
body.variant-bold .hero { border-bottom-color: rgba(255,255,255,0.08); }
body.variant-bold .hero__headline { color: #fff; }
body.variant-bold .hero__lede { color: rgba(255,255,255,0.72); }
body.variant-bold .hero__meta { border-top-color: rgba(255,255,255,0.08); }
body.variant-bold .hero__meta-k { color: rgba(255,255,255,0.4); }
body.variant-bold .hero__meta-v { color: #fff; }
body.variant-bold .proof { border-bottom-color: rgba(255,255,255,0.08); }
body.variant-bold .proof__label { color: rgba(255,255,255,0.4); }
body.variant-bold .proof__sector { color: #fff; }
body.variant-bold .proof__sector svg { color: rgba(255,255,255,0.5); }
body.variant-bold .themes { border-bottom-color: rgba(255,255,255,0.08); }
body.variant-bold .theme-card__title { color: #fff; }
body.variant-bold .theme-card__desc { color: rgba(255,255,255,0.6); }
body.variant-bold .section { background: var(--ink); color: #fff; border-bottom-color: rgba(255,255,255,0.08); }
body.variant-bold .section__title { color: #fff; }
body.variant-bold .section__lede { color: rgba(255,255,255,0.65); }
body.variant-bold .pillars { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.08); }
body.variant-bold .pillar { background: var(--ink); }
body.variant-bold .pillar__title { color: #fff; }
body.variant-bold .pillar__body { color: rgba(255,255,255,0.7); }
body.variant-bold .pillar__visual { border-top-color: rgba(255,255,255,0.1); color: #fff; --pillar-surface: var(--ink, #070A23); }
body.variant-bold .pillar__num { color: rgba(255,255,255,0.4); }
body.variant-bold .spotlight__title { color: #fff; }
body.variant-bold .spotlight__body { color: rgba(255,255,255,0.72); }
body.variant-bold .spotlight__bullets li { color: rgba(255,255,255,0.85); }
body.variant-bold .stats { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.08); }
body.variant-bold .stat { background: var(--ink); }
body.variant-bold .stat__v { color: #fff; }
body.variant-bold .stat__v .unit { color: rgba(255,255,255,0.5); }
body.variant-bold .stat__k { color: rgba(255,255,255,0.4); }
body.variant-bold .stat__note { color: rgba(255,255,255,0.6); }
body.variant-bold .chip { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: #fff; }
body.variant-bold .chip--muted { color: rgba(255,255,255,0.5); }
body.variant-bold .foot { background: #0E1430; border-top-color: rgba(255,255,255,0.08); }
body.variant-bold .foot__brand img { content: url("/dark@2x.svg"); }
body.variant-bold .foot__brand-text { color: rgba(255,255,255,0.6); }
body.variant-bold .foot__links { color: rgba(255,255,255,0.6); }
body.variant-bold .foot__legal { color: rgba(255,255,255,0.4); }

/* ============ Variant: EXPERIMENTAL (schematic grid motif) ============ */
body.variant-experimental {
  background:
    linear-gradient(to right, var(--ink-100) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(to bottom, var(--ink-100) 1px, transparent 1px) 0 0 / 40px 40px,
    var(--bg);
}
body.variant-experimental .section,
body.variant-experimental .hero,
body.variant-experimental .themes,
body.variant-experimental .proof,
body.variant-experimental .utility,
body.variant-experimental .foot {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(2px);
}
body.variant-experimental .hero__headline {
  background: linear-gradient(90deg, var(--ink) 0%, var(--ink) 60%, var(--brand-orange) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
body.variant-experimental .pillars {
  background: transparent;
  border: none;
  gap: 16px;
}
body.variant-experimental .pillar {
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  position: relative;
}
body.variant-experimental .pillar::before {
  content: "";
  position: absolute; top: -1px; left: 24px; width: 40px; height: 2px;
  background: var(--brand-orange);
}
body.variant-experimental .section--dark { background: var(--ink); }
body.variant-experimental .section--dark .section__inner { background: transparent; }
body.variant-experimental .section--dark * { color: inherit; }


/* ===== Hero art-diff (from ideation) ===== */
  /* ---------- Idea 4: Diff view — human vs agent edit (v3) ---------- */
  .art-diff {
    border-radius: var(--r-xl); overflow: hidden;
    background: #070A23;
    display: flex; flex-direction: column;
    box-shadow: var(--shadow-xl);
  }
  .art-diff__bar {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px;
    background: rgba(0,0,0,0.3);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font: 500 11px/1 var(--font-mono);
    color: rgba(255,255,255,0.65);
  }
  .art-diff__bar-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-orange); box-shadow: 0 0 10px rgba(249,80,21,0.6); }
  .art-diff__bar-tag { margin-left: auto; padding: 4px 8px; background: rgba(249,80,21,0.15); color: var(--brand-orange-400); border-radius: var(--r-xs); font-size: 10px; letter-spacing: var(--tracking-caps); text-transform: uppercase; }
  .art-diff__code {
    font: 400 12.5px/1.7 var(--font-mono);
    padding: 10px 0 0;
  }
  .art-diff__line {
    padding: 1px 16px 1px 44px;
    position: relative;
    color: rgba(255,255,255,0.75);
    white-space: pre;
  }
  .art-diff__line::before {
    content: attr(data-n);
    position: absolute; left: 12px; top: 1px;
    color: rgba(255,255,255,0.2);
    font: 400 10.5px/1.7 var(--font-mono);
    width: 22px; text-align: right;
  }
  .art-diff__line--add { background: rgba(0,192,139,0.12); color: #fff; }
  .art-diff__line--add::after { content: "+"; position: absolute; left: 36px; color: var(--success); }
  .art-diff__line--del { background: rgba(255,45,85,0.1); color: rgba(255,255,255,0.55); text-decoration: line-through; text-decoration-color: rgba(255,45,85,0.5); }
  .art-diff__line--del::after { content: "−"; position: absolute; left: 36px; color: #FF5E7A; }
  .art-diff__line .kw { color: var(--brand-orange-400); }
  .art-diff__line .ty { color: #7C5CFF; }
  .art-diff__line .nm { color: #FFB400; }
  .art-diff__line .cm { color: rgba(255,255,255,0.35); font-style: italic; }

  .art-diff__sim {
    margin: 10px 0 0;
    padding: 12px 16px 12px;
    background: rgba(255,255,255,0.03);
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex; flex-direction: column; gap: 8px;
  }
  .art-diff__sim-head {
    display: flex; align-items: center; gap: 8px;
    font: 500 10px/1 var(--font-mono);
    letter-spacing: var(--tracking-caps); text-transform: uppercase;
    color: rgba(255,255,255,0.55);
  }
  .art-diff__sim-tabs {
    display: flex; gap: 4px;
    padding: 0 2px;
    margin-bottom: -4px;
  }
  .art-diff__sim-tab {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 10px;
    font: 500 10px/1 var(--font-mono);
    letter-spacing: var(--tracking-caps); text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    background: transparent;
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    cursor: pointer;
  }
  .art-diff__sim-tab .tool {
    padding: 2px 5px;
    border-radius: 2px;
    font-weight: 600;
    font-size: 9px;
  }
  .art-diff__sim-tab .tool.ansys { background: rgba(255,180,0,0.16); color: #FFC94A; }
  .art-diff__sim-tab .tool.spice { background: rgba(124,92,255,0.18); color: #B8A8FF; }
  .art-diff__sim-tab.active {
    color: #fff;
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.08);
  }
  .art-diff__sim-tab .check { color: var(--success); font-size: 10px; }
  .art-diff__sim-head .pill-ansys {
    padding: 3px 6px; border-radius: 3px;
    background: rgba(255,180,0,0.16); color: #FFC94A;
    font-weight: 600;
  }
  .art-diff__sim-head .pill-spice {
    padding: 3px 6px; border-radius: 3px;
    background: rgba(124,92,255,0.18); color: #B8A8FF;
    font-weight: 600;
  }
  .art-diff__sim-head .pass {
    margin-left: auto;
    color: var(--success);
    display: inline-flex; align-items: center; gap: 5px;
  }
  .art-diff__sim-head .pass::before {
    content: ""; width: 6px; height: 6px; border-radius: 50%;
    background: var(--success); box-shadow: 0 0 8px var(--success);
  }
  .art-diff__sim svg { width: 100%; display: block; }
  .art-diff__sim-legend {
    display: flex; gap: 14px;
    font: 500 10px/1 var(--font-mono);
    color: rgba(255,255,255,0.55);
  }
  .art-diff__sim-legend i {
    display: inline-block; width: 14px; height: 2px; margin-right: 6px; vertical-align: middle;
  }
  .art-diff__sim-legend i.before { background: #FF5E7A; }
  .art-diff__sim-legend i.after  { background: var(--success); }
  .art-diff__sim-metrics {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
    padding-top: 4px;
    border-top: 1px dashed rgba(255,255,255,0.08);
  }
  .art-diff__sim-metric { display: flex; flex-direction: column; gap: 2px; }
  .art-diff__sim-metric .k {
    font: 500 9px/1 var(--font-mono);
    letter-spacing: var(--tracking-caps); text-transform: uppercase;
    color: rgba(255,255,255,0.4);
  }
  .art-diff__sim-metric .v {
    font: 600 13px/1.1 var(--font-mono);
    color: #fff;
  }
  .art-diff__sim-metric .v .prev { color: rgba(255,94,122,0.8); text-decoration: line-through; text-decoration-thickness: 1px; font-weight: 400; margin-right: 4px; }
  .art-diff__sim-metric .v .delta { color: var(--success); font-size: 10px; margin-left: 4px; font-weight: 500; }

  .art-diff__sig {
    padding: 10px 16px;
    font: 500 11px/1.5 var(--font-mono);
    color: rgba(255,255,255,0.55);
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex; align-items: center; gap: 10px;
  }
  .art-diff__sig .av {
    width: 18px; height: 18px; border-radius: 4px;
    background: rgba(249,80,21,0.2); color: var(--brand-orange-400);
    display: flex; align-items: center; justify-content: center;
    font: 700 9px/1 var(--font-mono);
  }
  .art-diff__sig .ok { margin-left: auto; color: var(--success); }

  .art-diff__actions {
    margin-left: auto;
    display: inline-flex; align-items: center; gap: 6px;
  }
  .art-diff__btn {
    display: inline-flex; align-items: center; gap: 6px;
    font: 600 11px/1 var(--font-sans);
    letter-spacing: 0.01em;
    padding: 7px 11px;
    border-radius: var(--r-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  }
  .art-diff__btn--ghost {
    background: transparent;
    color: rgba(255,255,255,0.6);
    border-color: rgba(255,255,255,0.12);
  }
  .art-diff__btn--ghost:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.24);
    background: rgba(255,255,255,0.04);
  }
  .art-diff__btn--approve {
    background: var(--success);
    color: #062018;
    border-color: transparent;
    box-shadow: 0 0 0 1px rgba(0,192,139,0.35), 0 4px 14px rgba(0,192,139,0.28);
  }
  .art-diff__btn--approve:hover {
    background: #00D89C;
    transform: translateY(-1px);
  }
  .art-diff__btn--approve svg { stroke: #062018; }


/* =====================================================================
   BACKGROUND — grid + glow + canvas "tracers" (matches atopile.io home)
   ===================================================================== */

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(249, 80, 21, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(249, 80, 21, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
}

.bg-glow {
  position: fixed;
  top: 38%;
  left: 50%;
  width: 900px;
  height: 600px;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(249, 80, 21, 0.045) 0%, transparent 65%);
}

.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* #root wraps the whole React tree; lift it above the fixed bg layers so
   section content paints on top of the grid/glow/tracers. */
#root { position: relative; z-index: 1; }

/* In the bold (dark) variant, drop the solid section backgrounds so the
   grid / glow / tracers show through from behind section content. Body bg
   still fills the viewport; only the obscuring overlays are removed. */
body.variant-bold .section,
body.variant-bold .section--dark,
body.variant-bold .final-cta { background: transparent; }

/* Match the atopile.io home page palette: near-black #0c1118 ground, cards
   lifted to the home page's --surface (#131b24), panel chrome slightly
   darker for nested hierarchy. Replaces the blue-tinted brand ink on
   every box-like surface in the bold variant. */
body.variant-bold { background: #0c1118; }

body.variant-bold .pillar,
body.variant-bold .stat,
body.variant-bold .foot,
body.variant-bold .hero__art,
body.variant-bold .art-diff,
body.variant-bold .panel,
body.variant-bold .code {
  background: #17181f;
}

body.variant-bold .panel__tabs,
body.variant-bold .panel__titlebar,
body.variant-bold .panel__footer {
  background: #0d0f14;
}


/* =====================================================================
   MOBILE & TABLET OVERRIDES (appended — desktop rules above unchanged)

   Breakpoints:
   · ≤ 1024px — tablet:  4-col grids → 2-col, 3-col → 2-col, flow stacks
   · ≤ 700px  — phone:   everything single-column, smaller display type,
                         tighter page padding
   ===================================================================== */

/* ---------- Tablet ---------- */
@media (max-width: 1024px) {
  .utility { padding: 16px 24px; }
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 56px 24px 64px;
  }
  .hero__headline { font-size: 52px; }

  .proof { padding: 48px 24px 52px; gap: 28px; }
  .proof__sectors { gap: 56px; }

  .themes { grid-template-columns: repeat(2, 1fr); gap: 20px; padding: 32px 24px; }

  .section { padding: 64px 24px; }
  .section__head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; }
  .section__title { font-size: 34px; }

  .pillars--4 { grid-template-columns: repeat(2, 1fr); }
  .pillars--3 { grid-template-columns: repeat(2, 1fr); }

  .flow {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px 16px;
    padding: 28px 24px;
  }
  .flow__arrow { display: none; }

  .spotlight,
  .spotlight--reverse {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .spotlight--reverse .spotlight__copy { order: 0; }

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

  .final-cta { padding: 64px 0; }
  .final-cta__inner { grid-template-columns: 1fr; gap: 40px; padding: 0 24px; }
  .final-cta__title { font-size: 40px; }
  .final-cta__contact { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; }

  .foot { padding: 28px 24px; }

  /* Hero review card: shrink the simulation metric grid to 2-up */
  .art-diff__sim-metrics { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Phone ---------- */
@media (max-width: 700px) {
  /* Top bar: logo/tag left, single ghost CTA right — hide secondary links */
  .utility {
    padding: 14px 16px;
    gap: 12px;
  }
  .utility__brand { gap: 10px; min-width: 0; }
  .utility__brand img { height: 18px; }
  .utility__doc {
    font-size: 9.5px;
    padding: 5px 7px;
  }
  .utility__right { gap: 10px; font-size: 12px; }
  .utility__right a:not(.btn) { display: none; }
  .btn { padding: 10px 14px; font-size: 13px; }
  .btn--lg { padding: 12px 16px; font-size: 14px; }

  /* Hero */
  .hero {
    padding: 40px 16px 48px;
    gap: 28px;
  }
  .hero__eyebrow { margin-bottom: 14px; }
  .eyebrow { font-size: 10px; }
  .hero__headline {
    font-size: 36px;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
  }
  .hero__lede { font-size: 16px; margin-bottom: 22px; }
  .hero__ctas { flex-wrap: wrap; }
  .hero__ctas .btn { flex: 1 1 auto; justify-content: center; }

  /* Hero art-diff card: shrink code/sim density */
  .art-diff__bar { font-size: 10px; padding: 10px 12px; gap: 8px; }
  .art-diff__bar-tag { font-size: 9px; padding: 3px 6px; }
  .art-diff__code { font-size: 11px; padding: 8px 0 0; }
  .art-diff__line { padding: 1px 10px 1px 36px; }
  .art-diff__line::before { left: 8px; font-size: 9.5px; width: 20px; }
  .art-diff__line--add::after,
  .art-diff__line--del::after { left: 28px; }
  .art-diff__sim { padding: 10px 12px; }
  .art-diff__sim-metrics { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .art-diff__sim-metric .v { font-size: 12px; }
  .art-diff__sig {
    flex-wrap: wrap;
    font-size: 10.5px;
    gap: 8px;
  }
  .art-diff__actions { margin-left: 0; width: 100%; justify-content: flex-end; }
  .art-diff__btn { font-size: 10.5px; padding: 7px 10px; }

  /* Proof strip */
  .proof { padding: 36px 16px 40px; gap: 22px; }
  .proof__sectors { gap: 32px; }
  .proof__sector { font-size: 13px; gap: 10px; }
  .proof__sector svg { width: 36px; height: 36px; }

  /* Themes — single column */
  .themes {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 16px;
  }

  /* Sections */
  .section { padding: 48px 16px; }
  .section--dark { padding-left: 0; padding-right: 0; }
  .section--dark .section__inner { padding: 0 16px; }
  .section__head { gap: 14px; margin-bottom: 28px; }
  .section__title { font-size: 26px; }
  .section__lede { font-size: 16px; }

  /* Pillars — single column */
  .pillars--4,
  .pillars--3,
  .pillars--2 { grid-template-columns: 1fr; }
  .pillar { padding: 24px 20px; min-height: 0; }
  .pillar__title { font-size: 17px; }
  .pillar__body { font-size: 14px; }

  /* Flow — stack vertically, drop the grid entirely */
  .flow {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 24px 20px;
  }
  .flow__stage { padding: 0; }
  .flow__k { font-size: 18px; }
  .flow__v { font-size: 13px; }

  .flow-callouts { grid-template-columns: 1fr; }
  .flow-callout { padding: 16px 18px; }

  /* Spotlight */
  .spotlight,
  .spotlight--reverse {
    gap: 24px;
  }
  .spotlight__title { font-size: 24px; }
  .spotlight__body { font-size: 15px; }
  .spotlight__bullets li { font-size: 14px; }

  /* Code blocks inside spotlight — prevent overflow; allow horizontal scroll */
  .code pre { font-size: 12px; padding: 16px 18px; }
  .code__chrome { padding: 9px 12px; }

  /* Panels (agent review) */
  .panel__titlebar { padding: 9px 12px; font-size: 11px; }
  .panel__body { padding: 14px; }
  .panel__tab { padding: 8px 10px; font-size: 11px; }
  .tool-line,
  .artifact-line { font-size: 11.5px; }

  /* Stats — 2 per row on phone */
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 18px 18px; }
  .stat__v { font-size: 28px; }
  .stat__v .unit { font-size: 14px; }

  /* Final CTA */
  .final-cta { padding: 48px 0; }
  .final-cta__inner { gap: 28px; padding: 0 16px; }
  .final-cta__title { font-size: 30px; margin-bottom: 14px; }
  .final-cta__body { font-size: 15px; margin-bottom: 20px; }

  /* Footer — collapse to just the legal line; brand + links are redundant
     with the contact block in the Final CTA directly above. */
  .foot { padding: 20px 16px; }
  .foot__inner {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
  }
  .foot__brand,
  .foot__links { display: none; }
  .foot__legal { text-align: center; }

  /* Tweaks overlay — hide the floating editor affordance on small screens */
  .tweaks {
    right: 12px; bottom: 12px; left: 12px;
    min-width: 0;
    padding: 12px 14px;
  }
}

/* ---------- Narrow phone (≤ 380px): final squeeze ---------- */
@media (max-width: 380px) {
  .hero__headline { font-size: 32px; }
  .section__title { font-size: 22px; }
  .final-cta__title { font-size: 26px; }
  .stats { grid-template-columns: 1fr; }
  .art-diff__sim-metrics { grid-template-columns: 1fr; }
  .proof__sectors { gap: 24px; }
}


/* =====================================================================
   CONTACT FORM — inline "Talk to sales" in the Final CTA
   ===================================================================== */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #17181f;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--r-lg);
  padding: 24px 22px;
}

.contact-form__title {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--brand-orange-400);
  margin: 0 0 2px;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.contact-form__field em {
  font-style: normal;
  text-transform: none;
  letter-spacing: 0;
  color: rgba(255, 255, 255, 0.35);
  margin-left: 6px;
}

.contact-form__field input,
.contact-form__field textarea {
  font: 400 14px/1.45 var(--font-sans);
  color: #fff;
  background: #0d0f14;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  outline: none;
  letter-spacing: 0;
  text-transform: none;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 78px;
}

.contact-form__field input:focus,
.contact-form__field textarea:focus {
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(249, 80, 21, 0.2);
}

.contact-form__field input:disabled,
.contact-form__field textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.contact-form__error {
  font: 500 13px/1.4 var(--font-sans);
  color: #FF5E7A;
  padding: 8px 12px;
  background: rgba(255, 45, 85, 0.08);
  border: 1px solid rgba(255, 45, 85, 0.25);
  border-radius: var(--r-sm);
}

.contact-form__submit {
  align-self: flex-start;
  margin-top: 4px;
}

.contact-form--success h4 {
  font: 700 22px/1.15 var(--font-display);
  color: #fff;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
  text-transform: none;
  font-family: var(--font-display);
}

.contact-form__success-body {
  font: 400 15px/1.5 var(--font-sans);
  color: rgba(255, 255, 255, 0.72);
  margin: 0 0 4px;
}

.contact-form__success-meta {
  font: 400 13px/1.5 var(--font-sans);
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

.contact-form__success-meta a {
  color: var(--brand-orange-400);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* Mobile: collapse the two-column rows and stretch the submit. */
@media (max-width: 700px) {
  .contact-form {
    padding: 20px 18px;
  }
  .contact-form__row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .contact-form__submit {
    align-self: stretch;
    justify-content: center;
  }
}