/* ==========================================================================
   LIMINAL OPS — DESIGN SYSTEM
   Growth infrastructure company. Dark, technical, editorial. Restrained.
   ========================================================================== */

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
ul, ol { list-style: none; }
input, textarea, select, button { font-family: inherit; }

/* ---- Tokens ---- */
:root {
  /* surface */
  --bg:          #07080a;
  --bg-raised:   #0c0e12;
  --bg-card:     #101319;
  --bg-card-hi:  #14171f;

  /* borders */
  --border:      rgba(245,244,240,.10);
  --border-hi:   rgba(245,244,240,.20);

  /* foreground */
  --fg:          #f3f2ee;
  --fg-muted:    rgba(243,242,238,.64);
  --fg-faint:    rgba(243,242,238,.52);
  --fg-ghost:    rgba(243,242,238,.30);

  /* accent — single restrained signal color */
  --accent:      #5b8cff;
  --accent-hi:   #7ea2ff;
  --accent-ink:  #06090f;
  --accent-dim:  rgba(91,140,255,.10);
  --accent-line: rgba(91,140,255,.35);

  /* type */
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  /* layout */
  --container: 1240px;
  --pad: clamp(20px, 5vw, 48px);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  color-scheme: dark;
}

/* ---- Base ---- */
html, body { background: var(--bg); }
body {
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}
main { flex: 1 0 auto; }

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.08;
}
h1 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); font-weight: 800; letter-spacing: -.03em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
h4 { font-size: 1.05rem; }
p  { color: var(--fg-muted); }
strong { color: var(--fg); font-weight: 600; }

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--fg-muted);
  line-height: 1.55;
  font-weight: 400;
}

/* ---- Focus & a11y ---- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}
.skip-link {
  position: fixed; top: -100px; left: 16px; z-index: 9999;
  background: var(--fg); color: var(--bg);
  padding: 12px 18px; border-radius: 8px;
  font-family: var(--mono); font-size: 13px; font-weight: 600;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 16px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.section { padding-block: clamp(64px, 10vw, 128px); position: relative; }
.section-tight { padding-block: clamp(48px, 7vw, 88px); }
.section-border-top { border-top: 1px solid var(--border); }

.section-head {
  max-width: 760px;
  margin-bottom: clamp(36px, 6vw, 64px);
}
.section-head.centered { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-hi);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ''; width: 6px; height: 6px; border-radius: 1px;
  background: var(--accent); flex-shrink: 0;
  box-shadow: 0 0 10px var(--accent-line);
}
.section-head p { margin-top: 16px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 28px;
  font-size: 13.5px; font-weight: 600;
  letter-spacing: .01em;
  border-radius: 9px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), background .2s, border-color .2s, box-shadow .2s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; flex-shrink: 0; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--fg); color: var(--bg);
  box-shadow: 0 0 0 rgba(0,0,0,0);
}
.btn-primary:hover { background: var(--accent-hi); color: var(--accent-ink); }

.btn-outline {
  background: transparent; color: var(--fg);
  border-color: var(--border-hi);
}
.btn-outline:hover { border-color: var(--fg); background: rgba(255,255,255,.04); }

.btn-ghost {
  background: transparent; color: var(--fg-muted);
  padding-inline: 0;
}
.btn-ghost:hover { color: var(--fg); }

.btn-sm { padding: 11px 20px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 200;
  border-bottom: 1px solid var(--border);
  background: rgba(7,8,10,.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: border-color .3s, background .3s;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand-mark {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font-family: var(--mono); font-weight: 600; font-size: 14px;
  letter-spacing: .06em; text-transform: uppercase; color: var(--fg);
}
.brand-mark .mk {
  width: 26px; height: 26px; border-radius: 6px;
  border: 1.5px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.brand-mark .mk::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 8px var(--accent-line);
}
.brand-mark .co { color: var(--accent-hi); }

.nav-primary {
  display: flex; align-items: center; gap: 40px;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 13.5px; font-weight: 500; text-decoration: none;
  color: var(--fg-muted);
  position: relative; padding: 4px 0;
  transition: color .2s;
}
.nav-links a:hover { color: var(--fg); }
.nav-links a[aria-current="page"] { color: var(--fg); }
.nav-links a[aria-current="page"]::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px;
  background: var(--accent);
}
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-cta .btn { display: none; }

.nav-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 8px;
  background: transparent; border: 1px solid var(--border-hi);
  cursor: pointer;
}
.nav-toggle svg { width: 18px; height: 18px; }
.nav-toggle .i-close { display: none; }
.nav-toggle[aria-expanded="true"] .i-open { display: none; }
.nav-toggle[aria-expanded="true"] .i-close { display: block; }

.mobile-drawer {
  position: fixed; inset: 68px 0 0 0; z-index: 190;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 28px var(--pad) 40px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s var(--ease), transform .22s var(--ease);
  overflow-y: auto;
}
.mobile-drawer.is-open {
  opacity: 1; transform: none; pointer-events: auto;
}
.mobile-drawer nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-drawer a {
  font-size: 1.5rem; font-weight: 600; text-decoration: none; color: var(--fg);
  padding: 14px 4px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.mobile-drawer a[aria-current="page"] { color: var(--accent-hi); }
.mobile-drawer .btn { margin-top: 28px; }

@media (min-width: 900px) {
  .nav-toggle, .mobile-drawer { display: none; }
  .nav-cta .btn { display: inline-flex; }
}
@media (max-width: 899px) {
  .nav-links { display: none; }
}
@media (max-width: 480px) {
  .site-header .container { height: 60px; }
  .mobile-drawer { inset: 60px 0 0 0; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 56px 32px;
  background: var(--bg-raised);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .brand-mark { margin-bottom: 14px; }
.footer-brand p { font-size: 13.5px; max-width: 260px; }
.footer-col h4 {
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--fg-faint); font-weight: 600;
  margin-bottom: 14px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 13.5px; color: var(--fg-muted); text-decoration: none; transition: color .2s;
}
.footer-col a:hover { color: var(--fg); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  padding-top: 28px; border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  color: var(--fg-faint);
}
.footer-bottom .legal { display: flex; gap: 20px; }
.footer-bottom a { color: var(--fg-faint); text-decoration: none; }
.footer-bottom a:hover { color: var(--fg-muted); }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  padding-block: clamp(56px, 9vw, 110px) clamp(40px, 7vw, 80px);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(720px 420px at 82% -8%, rgba(91,140,255,.14), transparent 60%),
    radial-gradient(600px 400px at 8% 8%, rgba(91,140,255,.06), transparent 60%);
}
.hero-grid-lines {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, black 40%, transparent 100%);
}
.hero-inner { position: relative; z-index: 1; }
.hero-content { max-width: 780px; }
.hero-content h1 { margin-bottom: 22px; }
.hero-content .lede { max-width: 620px; margin-bottom: 36px; }

/* Flow diagram (hero + feedback loop) */
.flow-diagram {
  margin-top: clamp(56px, 8vw, 96px);
  position: relative;
}
.flow-track {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  align-items: center;
  gap: 0;
  position: relative;
}
.flow-track::before {
  content: '';
  position: absolute; left: 0; right: 0; top: 50%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-hi) 8%, var(--border-hi) 92%, transparent);
  z-index: 0;
}
.flow-node {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
}
.flow-dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg-card); border: 1.5px solid var(--border-hi);
  transition: border-color .3s, background .3s, box-shadow .3s;
}
.flow-node.is-active .flow-dot {
  background: var(--accent); border-color: var(--accent);
  box-shadow: 0 0 14px var(--accent-line);
}
.flow-node span {
  font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--fg-faint);
}
.flow-node.is-active span { color: var(--fg); }
.flow-arrow { color: var(--fg-ghost); font-size: 11px; }

@media (max-width: 860px) {
  .flow-track { grid-template-columns: 1fr; gap: 20px; padding-left: 2px; }
  .flow-track::before { left: 5px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; background: linear-gradient(to bottom, transparent, var(--border-hi) 6%, var(--border-hi) 94%, transparent); }
  .flow-node { flex-direction: row; text-align: left; justify-content: flex-start; gap: 14px; }
  .flow-node .flow-dot { order: -1; flex-shrink: 0; }
  .flow-arrow { display: none; }
}

/* ==========================================================================
   CARDS / GRIDS
   ========================================================================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color .25s, background .25s, transform .25s var(--ease);
}
.card:hover { border-color: var(--border-hi); background: var(--bg-card-hi); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 14.5px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* Numbered index cards (problem list, differentiators) */
.index-list { display: flex; flex-direction: column; }
.index-item {
  display: grid; grid-template-columns: 60px 1fr; gap: 24px;
  padding-block: 28px;
  border-top: 1px solid var(--border);
}
.index-item:last-child { border-bottom: 1px solid var(--border); }
.index-item .num {
  font-family: var(--mono); font-size: 13px; color: var(--fg-ghost); padding-top: 4px;
}
.index-item h3 { margin-bottom: 8px; font-size: 1.15rem; }
.index-item p { font-size: 14.5px; max-width: 640px; }
@media (max-width: 560px) {
  .index-item { grid-template-columns: 1fr; gap: 8px; }
}

/* ==========================================================================
   THE LIMINAL SYSTEM
   ========================================================================== */
.system-stack { display: flex; flex-direction: column; }
.system-layer {
  display: grid;
  grid-template-columns: 90px 1fr 1.1fr;
  gap: 32px;
  padding-block: 40px;
  border-top: 1px solid var(--border);
  position: relative;
}
.system-stack .system-layer:last-child { border-bottom: 1px solid var(--border); }
.system-layer .lnum {
  font-family: var(--mono); font-size: 13px; color: var(--accent-hi); letter-spacing: .08em;
  display: flex; align-items: flex-start; gap: 10px; padding-top: 6px;
}
.system-layer .lnum::before {
  content: ''; width: 7px; height: 7px; margin-top: 5px; border-radius: 1px;
  background: var(--accent); box-shadow: 0 0 8px var(--accent-line); flex-shrink: 0;
}
.system-layer h3 { font-size: 1.5rem; margin-bottom: 10px; }
.system-layer .layer-desc p { font-size: 15px; margin-bottom: 16px; }
.layer-examples { display: flex; flex-wrap: wrap; gap: 8px; }
.layer-examples span {
  font-family: var(--mono); font-size: 11px; letter-spacing: .03em;
  color: var(--fg-muted);
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 100px;
  background: var(--bg-card);
}
@media (max-width: 860px) {
  .system-layer { grid-template-columns: 1fr; gap: 14px; }
  .system-layer .lnum { padding-top: 0; }
}

/* Process steps (How We Work / Diagnose-Architect-Build-Operate-Scale) */
.process-rail { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.process-step {
  border-top: 2px solid var(--border-hi);
  padding-top: 20px;
  position: relative;
}
.process-step .pnum {
  font-family: var(--mono); font-size: 11px; color: var(--fg-ghost); display: block; margin-bottom: 14px;
}
.process-step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.process-step p { font-size: 13.5px; }
@media (max-width: 980px) { .process-rail { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process-rail { grid-template-columns: 1fr; } }

/* Capability groups */
.capability-group {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px; background: var(--bg-card);
}
.capability-group h3 { margin-bottom: 6px; }
.capability-group .cg-desc { font-size: 14px; margin-bottom: 20px; }
.capability-group ul { display: flex; flex-wrap: wrap; gap: 8px; }
.capability-group li {
  font-size: 13px; color: var(--fg-muted);
  padding: 7px 13px; border: 1px solid var(--border); border-radius: 100px;
}
.capability-connector {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--fg-muted);
  margin-block: 8px;
  padding-left: 4px;
}
.capability-connector svg { width: 14px; height: 14px; color: var(--fg-ghost); }

/* Feedback loop */
.loop-diagram {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden;
}
.loop-cell {
  padding: 28px 22px; border-right: 1px solid var(--border);
  position: relative;
}
.loop-cell:last-child { border-right: none; }
.loop-cell .lc-tag {
  font-family: var(--mono); font-size: 10.5px; color: var(--accent-hi); letter-spacing: .1em;
  text-transform: uppercase; display: block; margin-bottom: 10px;
}
.loop-cell p { font-size: 14px; color: var(--fg); }
.loop-cell::after {
  content: '→'; position: absolute; right: -11px; top: 50%; transform: translateY(-50%);
  color: var(--fg-ghost); font-size: 14px; z-index: 1; background: var(--bg-card);
  width: 20px; text-align: center;
}
.loop-cell:last-child::after { content: '↻'; right: -13px; color: var(--accent-hi); }
@media (max-width: 780px) {
  .loop-diagram { grid-template-columns: 1fr; }
  .loop-cell { border-right: none; border-bottom: 1px solid var(--border); }
  .loop-cell::after { content: '↓'; right: auto; left: 22px; top: auto; bottom: -11px; transform: none; }
  .loop-cell:last-child::after { content: '↻'; }
}

/* Proof / systems visuals placeholders */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.proof-tile {
  aspect-ratio: 4/3;
  border: 1px solid var(--border); border-radius: var(--radius);
  background:
    linear-gradient(155deg, var(--bg-card) 0%, var(--bg-raised) 100%);
  position: relative; overflow: hidden;
  display: flex; align-items: flex-end; padding: 18px;
}
.proof-tile::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
                     linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 22px 22px;
}
.proof-tile .pt-label {
  position: relative; z-index: 1;
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--fg-faint);
}
@media (max-width: 860px) { .proof-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .proof-grid { grid-template-columns: 1fr; } }

/* Work / case study cards */
.work-card {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px; background: var(--bg-card);
  display: flex; flex-direction: column; gap: 16px;
}
.work-card .wc-tag {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent-hi);
}
.work-card h3 { font-size: 1.3rem; }
.work-card .wc-meta {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px;
}
.work-card .wc-meta span {
  font-family: var(--mono); font-size: 11px; color: var(--fg-faint);
  padding: 5px 10px; border: 1px solid var(--border); border-radius: 100px;
}

.work-empty {
  border: 1px dashed var(--border-hi); border-radius: var(--radius-lg);
  padding: clamp(40px, 8vw, 72px);
  text-align: center;
}
.work-empty h3 { margin-bottom: 12px; }
.work-empty p { max-width: 520px; margin-inline: auto; }

/* Quote / philosophy block */
.pull-quote {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 500; letter-spacing: -.01em; line-height: 1.35;
  color: var(--fg);
  border-left: 2px solid var(--accent);
  padding-left: 28px;
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.form-shell {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: start;
}
.form-side h2 { margin-bottom: 18px; }
.form-side .lede { margin-bottom: 32px; }
.contact-fact { display: flex; flex-direction: column; gap: 20px; margin-top: 40px; }
.contact-fact .cf-item { display: flex; gap: 14px; }
.contact-fact .cf-item svg { width: 18px; height: 18px; color: var(--accent-hi); flex-shrink: 0; margin-top: 2px; }
.contact-fact .cf-item h4 { font-size: 14px; margin-bottom: 3px; }
.contact-fact .cf-item p { font-size: 13.5px; }

.field { margin-bottom: 20px; }
.field label {
  display: block; font-size: 13px; font-weight: 600; color: var(--fg);
  margin-bottom: 8px;
}
.field .opt { color: var(--fg-faint); font-weight: 400; }
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-hi);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--fg);
  font-size: 14.5px;
  transition: border-color .2s, background .2s;
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23f3f2ee' stroke-opacity='.4' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent); background: var(--bg-card-hi);
}
.field.has-error input, .field.has-error textarea {
  border-color: #e5786b;
}
.field-error {
  display: none;
  font-size: 12.5px; color: #f0998c; margin-top: 6px; font-family: var(--mono);
}
.field.has-error .field-error { display: block; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.hp-field { position: absolute; left: -9999px; top: -9999px; opacity: 0; pointer-events: none; }

.form-status {
  display: none;
  align-items: flex-start; gap: 12px;
  padding: 16px; border-radius: 8px; margin-bottom: 20px;
  font-size: 13.5px;
}
.form-status.is-visible { display: flex; }
.form-status.error { background: rgba(229,120,107,.1); border: 1px solid rgba(229,120,107,.3); color: #f0998c; }
.form-status.info { background: var(--accent-dim); border: 1px solid var(--accent-line); color: var(--accent-hi); }

.form-success {
  display: none;
  text-align: center;
  padding: clamp(40px, 6vw, 64px) 20px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--bg-card);
}
.form-success.is-visible { display: block; }
.form-success .fs-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--accent-dim); border: 1px solid var(--accent-line);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.form-success .fs-icon svg { width: 22px; height: 22px; color: var(--accent-hi); }
.form-success h3 { margin-bottom: 10px; }
.form-success p { max-width: 400px; margin-inline: auto; }

#project-form.is-hidden { display: none; }

.spinner {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid rgba(0,0,0,.25); border-top-color: currentColor;
  animation: spin .7s linear infinite;
  display: none;
}
.btn.is-loading .spinner { display: inline-block; }
.btn.is-loading .btn-label { opacity: .7; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .form-shell { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 520px) {
  .field-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   REVEAL / MOTION
   ========================================================================== */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   MISC PAGE UTILITIES
   ========================================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 32px; } }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-row span {
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--fg-faint); padding: 6px 12px; border: 1px solid var(--border); border-radius: 100px;
}

.cta-band {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: clamp(40px, 7vw, 72px);
  text-align: center;
  position: relative; overflow: hidden;
  background: var(--bg-card);
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(480px 260px at 50% -10%, rgba(91,140,255,.14), transparent 70%);
  pointer-events: none;
}
.cta-band .inner { position: relative; z-index: 1; }
.cta-band h2 { margin-bottom: 16px; }
.cta-band .lede { max-width: 560px; margin-inline: auto 32px; margin-bottom: 32px; }
.cta-band .cta-row { justify-content: center; }

.breadcrumb-eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg-faint); margin-bottom: 18px;
}

.two-col-text { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 780px) { .two-col-text { grid-template-columns: 1fr; } }

.legal-content { max-width: 760px; }
.legal-content h2 { font-size: 1.3rem; margin-top: 40px; margin-bottom: 14px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { font-size: 14.5px; color: var(--fg-muted); margin-bottom: 14px; }
.legal-content ul { padding-left: 20px; list-style: disc; }
.legal-content ul li { margin-bottom: 8px; }
.legal-content strong { color: var(--fg); }
.legal-updated { font-family: var(--mono); font-size: 12px; color: var(--fg-faint); margin-bottom: 40px; }