/* ─── TOKENS ─────────────────────────────────────────────────────
   Palette mirrors work.css exactly: dark navy, site blue, and lime
   as the warm accent. Split grid uses blue tint for the AI column
   and lime tint for the human column, telling the story in colour.
────────────────────────────────────────────────────────────────── */
:root {
  /* ── Site base (matches work.css) ── */
  --ink:        #0D1117;
  --ink-dim:    #6B7280;
  --surface:    #FFFFFF;
  --panel:      #F4F5F6;
  --panel-mid:  #ECEEF0;
  --dark:       #0F1B2D;
  --navy:       #1A3A5C;
  --blue:       #2563AE;
  --sky:        #5BA8D9;
  --lime:       #C8E84A;
  --lime-dark:  #A8C832;
  --border-l:   #E5E7EB;
  --radius:     12px;
  --radius-lg:  18px;
  --nav-h:      56px;

  /* ── Split grid column tints ── */
  --ai-bg:   rgba(37, 99, 174, .07);
  --ai-mid:  rgba(37, 99, 174, .18);
  --hum-bg:  rgba(200, 232, 74, .13);
  --hum-mid: rgba(168, 200, 50, .30);

  /* ── Motion ── */
  --ease-out-expo: cubic-bezier(.16, 1, .3, 1);
  --ease-spring:   cubic-bezier(.34, 1.56, .64, 1);
  --ease-gentle:   cubic-bezier(.25, .46, .45, .94);
}

/* ─── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  {
  font-family: 'Noto Sans', sans-serif;
  color: var(--ink); background: var(--surface);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a   { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
ul  { list-style: none; }

/* ─── NAV ────────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px; height: var(--nav-h);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-l);
  transition: box-shadow .3s var(--ease-out-expo);
}
nav.scrolled { box-shadow: 0 2px 20px rgba(0, 0, 0, .07); }

.nav-left { display: flex; align-items: center; gap: 20px; }
.nav-logo {
  font-family: 'Noto Sans', sans-serif; font-weight: 700;
  font-size: 15px; letter-spacing: -.3px;
  color: var(--ink); display: flex; align-items: center; gap: 8px;
  transition: opacity .2s;
}
.nav-logo:hover { opacity: .75; }
.nav-logo span {
  display: inline-block; width: 20px; height: 20px;
  border: 2px solid var(--ink); border-radius: 4px;
}
.nav-status { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-dim); }
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22C55E; animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; color: var(--ink-dim); transition: color .2s; }
.nav-links a:not(.nav-cta) { position: relative; padding-bottom: 2px; }
.nav-links a:not(.nav-cta)::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 1.5px; background: var(--lime-dark); border-radius: 2px;
  transition: width .25s var(--ease-out-expo);
}
.nav-links a:not(.nav-cta):hover        { color: var(--ink); }
.nav-links a:not(.nav-cta):hover::after { width: 100%; }
.nav-active { font-weight: 600; color: var(--ink) !important; }
.nav-active:not(.nav-cta)::after { width: 100% !important; }
.nav-cta {
  font-size: 13px; font-weight: 600; padding: 8px 16px;
  background: #d0d0d0; color: #000 !important;
  border-radius: 8px; transition: background .2s, transform .15s;
}
.nav-cta:hover { background: #e1e1e1; transform: translateY(-1px); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--ink); border-radius: 2px;
  transition: transform .25s var(--ease-out-expo), opacity .2s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: var(--surface); border-bottom: 1px solid var(--border-l);
  padding: 20px 32px 24px; z-index: 99; flex-direction: column; gap: 4px;
  transform: translateY(-6px); opacity: 0;
  transition: transform .25s var(--ease-out-expo), opacity .2s;
}
.mobile-menu.open { display: flex; transform: translateY(0); opacity: 1; }
.mobile-menu a {
  font-size: 16px; color: var(--ink-dim);
  padding: 12px 0; border-bottom: 1px solid var(--border-l); transition: color .2s;
}
.mobile-menu a:hover { color: var(--ink); }
.mobile-menu a:last-child { border-bottom: none; }

/* ─── PAGE LAYOUT ──────────────────────────────────────────────
   Mirrors showcase-01.css:
   col 1 (3fr): banner + scrollable showcase panel
   col 2 (2fr): sticky meta panel
────────────────────────────────────────────────────────────────── */
.ai-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
  padding-top: var(--nav-h);
  align-items: start;
}

/* ── Hero banner (col 1, row 1) ──────────────────────────────── */
.ai-banner {
  grid-column: 1; grid-row: 1;
  width: 100%; height: 225px;
  position: relative;
  border-bottom: 1px solid var(--border-l);
  border-right: 1px solid var(--border-l);
  overflow: hidden; background: var(--dark);
}
.ai-banner-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 65% 80% at 18% 55%, rgba(37, 99, 174, .32) 0%, transparent 65%),
    radial-gradient(ellipse 50% 60% at 82% 38%, rgba(200, 232, 74, .10) 0%, transparent 60%),
    var(--dark);
}
.ai-banner-placeholder::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 30px 30px;
}
.ai-banner-placeholder::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to right,
    rgba(15, 27, 45, .65) 0%, transparent 40%,
    transparent 60%, rgba(15, 27, 45, .65) 100%);
}
.ai-banner-label {
  position: relative; z-index: 1;
  font-size: 10px; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: rgba(255, 255, 255, .18);
}

/* ── Showcase panel (col 1, row 2 — scrollable) ──────────────── */
.showcase-panel {
  grid-column: 1; grid-row: 2;
  background: var(--surface);
  border-right: 1px solid var(--border-l);
  display: flex; flex-direction: column;
  min-width: 0; overflow-x: hidden;
}

/* ── Meta panel (col 2, rows 1 + 2 — sticky) ────────────────── */
.meta-panel {
  grid-column: 2; grid-row: 1 / 3;
  position: sticky; top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  background: var(--panel);
  border-left: 1px solid var(--border-l);
  -webkit-overflow-scrolling: touch;
}
.meta-panel::-webkit-scrollbar { width: 4px; }
.meta-panel::-webkit-scrollbar-track { background: transparent; }
.meta-panel::-webkit-scrollbar-thumb { background: var(--border-l); border-radius: 4px; }

/* ─── META PANEL INTERNALS ──────────────────────────────────── */
.meta-inner { padding: 48px 40px; display: flex; flex-direction: column; gap: 28px; }
.meta-divider { height: 1px; background: var(--border-l); }

/* ── Glance card ─────────────────────────────────────────────── */
.glance-card {
  background: var(--surface); border: 1px solid var(--border-l);
  border-radius: var(--radius-lg); overflow: hidden;
}
.glance-card-header { padding: 14px 20px; background: var(--navy); }
.glance-card-title  {
  font-size: 1.0em; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: #fff;
}
.glance-list { display: flex; flex-direction: column; }
.glance-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 11px 20px; border-bottom: 1px solid var(--border-l); gap: 12px;
}
.glance-row:last-child { border-bottom: none; }
.glance-key { color: var(--ink); font-size: 14px; font-weight: 500; flex-shrink: 0; }
.glance-val { color: var(--ink); font-size: 14px; font-weight: 600; text-align: right; line-height: 1.5; }

/* ── Finding / insight card ──────────────────────────────────── */
.finding-card {
  background: var(--dark); border-radius: var(--radius-lg);
  padding: 22px 20px; display: flex; flex-direction: column; gap: 11px;
  position: relative; overflow: hidden;
}
/* Subtle lime accent stripe at top */
.finding-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--lime);
}
.finding-label {
  font-size: .9em; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: rgba(255, 255, 255, .42);
}
.finding-text { font-size: 16px; line-height: 1.8; color: #fff; }

/* ── CTA card ────────────────────────────────────────────────── */
.cta-card {
  background: var(--surface); border: 1px solid var(--border-l);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: box-shadow .25s var(--ease-gentle), transform .25s var(--ease-spring);
}
.cta-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, .09); transform: translateY(-3px);
}
.cta-card-body { padding: 28px 24px; display: flex; flex-direction: column; gap: 14px; }
.cta-headline {
  font-family: 'Noto Sans', sans-serif; font-weight: 800;
  font-size: clamp(18px, 1.6vw, 23px);
  color: var(--ink); line-height: 1.2; letter-spacing: -.4px;
}
.cta-sub { font-size: 14px; color: var(--ink-dim); line-height: 1.6; }

/* CTA button — lime, matching site's primary action colour */
.cta-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%;
  font-family: 'Noto Sans', sans-serif;
  font-size: 22px; font-weight: 700;
  color: var(--ink); background: var(--lime);
  padding: 17px 22px; border-radius: 10px;
  transition: background .2s, transform .2s var(--ease-spring), box-shadow .2s;
}
.cta-btn:hover {
  background: var(--lime-dark); transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(168, 200, 50, .30);
}
.cta-btn svg { flex-shrink: 0; transition: transform .2s; }
.cta-btn:hover svg { transform: translateX(4px); }

/* ─── SHOWCASE PANEL INTERNALS ──────────────────────────────── */
.showcase-inner {
  flex: 1; padding: 52px 52px 40px;
  display: flex; flex-direction: column; gap: 52px;
}

/* ── Header ──────────────────────────────────────────────────── */
.showcase-header { display: flex; flex-direction: column; gap: 16px; }
.header-eyebrow  { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.badge {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--blue); background: rgba(37, 99, 174, .08);
  border: 1px solid rgba(37, 99, 174, .2);
  padding: 5px 12px; border-radius: 20px;
}
.showcase-title {
  font-family: 'Noto Sans', sans-serif; font-weight: 800;
  font-size: clamp(30px, 3.8vw, 50px);
  letter-spacing: -1.2px; color: var(--ink); line-height: 1.05;
}
.showcase-subtitle { font-size: 1.15em; color: var(--ink-dim); line-height: 1.75; }

/* ── Section label + body ────────────────────────────────────── */
.section-label {
  font-family: 'Noto Sans', sans-serif; font-weight: 800;
  font-size: 22px; color: var(--ink); letter-spacing: -.4px;
  line-height: 1.2; margin-bottom: 6px; display: block;
}
.section-body { font-size: 15px; line-height: 1.85; color: var(--ink); }
.section-body + .section-body { margin-top: 14px; }

/* ── Image placeholders ──────────────────────────────────────── */
.img-placeholder {
  width: 100%; position: relative;
  border-radius: var(--radius);
  background: var(--panel); overflow: hidden;
}
.img-placeholder::before { content: ''; display: block; padding-top: 50%; }
.img-placeholder-body {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; padding: 24px; text-align: center;
}
.placeholder-label { font-size: 13px; font-weight: 700; color: var(--ink-dim); }
.placeholder-hint  { font-size: 11px; color: var(--ink-dim); opacity: .65; max-width: 300px; line-height: 1.6; }
.img-caption {
  font-size: 12px; font-weight: 600; color: var(--ink-dim);
  text-align: center; display: block; margin-top: 10px;
}

/* ── Split grid — AI with human oversight ────────────────────── */
.split-section { display: flex; flex-direction: column; gap: 16px; }

.split-header-row { display: flex; align-items: center; gap: 16px; }
.split-section-label-line {
  flex: 1; height: 1px;
  background: linear-gradient(to right, var(--border-l), transparent);
}

.split-principle {
  font-size: 15px; line-height: 1.75; color: var(--ink-dim);
  border-left: 3px solid var(--blue);
  padding: 10px 18px;
  background: var(--ai-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.split-principle strong { color: var(--ink); font-weight: 600; }

.split-grid {
  display: grid; grid-template-columns: 1fr auto 1fr;
  border: 1px solid var(--border-l); border-radius: var(--radius-lg); overflow: hidden;
}
.split-col { padding: 28px 26px 32px; display: flex; flex-direction: column; gap: 18px; }
.split-col--ai    { background: var(--ai-bg); }
.split-col--human { background: var(--hum-bg); }

/* Centre divider */
.split-divider {
  width: 1px; background: var(--border-l);
  display: flex; align-items: center; justify-content: center;
}
.split-divider-icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--surface); border: 1.5px solid var(--border-l);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.split-col-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.4px; padding: 6px 13px; border-radius: 20px;
  align-self: flex-start;
}
.split-col-pill--ai {
  color: var(--blue); background: rgba(37, 99, 174, .12); border: 1px solid var(--ai-mid);
}
.split-col-pill--human {
  color: #5a6a00; background: rgba(200, 232, 74, .25); border: 1px solid var(--hum-mid);
}

.split-list { display: flex; flex-direction: column; gap: 10px; }
.split-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; line-height: 1.45; color: var(--ink); font-weight: 500;
}
.split-list li::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  flex-shrink: 0; margin-top: 5px;
}
.split-col--ai    .split-list li::before { background: var(--blue); opacity: .75; }
.split-col--human .split-list li::before { background: var(--lime-dark); }

.split-caption {
  font-size: 12px; font-weight: 600; color: var(--ink-dim);
  text-align: center; padding-top: 2px;
}

/* ── Prompt / annotation showcase ───────────────────────────── */
.prompt-section { display: flex; flex-direction: column; gap: 16px; }
.prompt-section-intro { font-size: 15px; line-height: 1.8; color: var(--ink); }
.prompt-section-intro strong { color: var(--ink); }

.prompt-showcase {
  border: 1px solid var(--border-l); border-radius: var(--radius-lg); overflow: hidden;
}
/* Image replaces the code block */
.prompt-img-area {
  width: 100%; position: relative;
  background: var(--panel); overflow: hidden;
}
.prompt-img-area::before { content: ''; display: block; padding-top: 45%; }
.prompt-img-area-body {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; padding: 24px; text-align: center;
}
.prompt-img-area .placeholder-label { font-size: 13px; font-weight: 700; color: var(--ink-dim); }
.prompt-img-area .placeholder-hint  { font-size: 11px; color: var(--ink-dim); opacity: .65; max-width: 320px; line-height: 1.6; }

/* Zoom-out wrapper — image renders inside padded container so it
   appears smaller/zoomed out while the showcase still fills full width */
.prompt-img-wrap {
  background: var(--panel);
  padding: 24px 32px;
  overflow: hidden;
}
.prompt-img-wrap img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
  box-shadow: 0 2px 18px rgba(0, 0, 0, .12);
}

/* Annotation strip */
.prompt-annotations {
  background: var(--surface); border-top: 1px solid var(--border-l);
  display: grid; grid-template-columns: repeat(3, 1fr);
}
.annotation {
  padding: 16px 20px; border-right: 1px solid var(--border-l);
  display: flex; flex-direction: column; gap: 5px;
}
.annotation:last-child { border-right: none; }
.annotation-index {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(37, 99, 174, .08); border: 1px solid rgba(37, 99, 174, .2);
  font-size: 14px; font-weight: 700; color: var(--blue); margin-bottom: 4px;
}
.annotation-label {
  font-size: 14px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.2px; color: var(--blue);
}
.annotation-desc { font-size: 12px; line-height: 1.6; color: var(--ink); }

/* ── Contact form ────────────────────────────────────────────── */
.contact-section { display: flex; flex-direction: column; }

.mc-header {
  background: var(--dark); position: relative;
  padding: 48px 40px 44px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0; overflow: hidden;
}
.mc-header::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 40%, rgba(37, 99, 174, .38) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 85% 75%, rgba(26, 58, 92, .50) 0%, transparent 70%);
  pointer-events: none;
}
/* Lime accent stripe — warm pop against the dark header */
.mc-header::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: var(--lime);
}
.mc-eyebrow {
  position: relative; z-index: 1;
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.8px; color: rgba(255, 255, 255, .45); margin-bottom: 10px;
}
.mc-headline {
  position: relative; z-index: 1;
  font-family: 'Noto Sans', sans-serif; font-weight: 800;
  font-size: clamp(26px, 4vw, 38px);
  color: #fff; line-height: 1.15; letter-spacing: -.6px; margin-bottom: 12px;
}
.mc-sub {
  position: relative; z-index: 1;
  font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, .55);
}
.mc-form-wrap {
  background: var(--surface); border: 1px solid var(--border-l); border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 36px 40px 40px;
}
.mc-form { display: flex; flex-direction: column; gap: 12px; }
.mc-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mc-form-group { display: flex; flex-direction: column; }
.mc-input, .mc-textarea {
  width: 100%; padding: 13px 16px;
  font-family: 'Noto Sans', sans-serif; font-size: 14px;
  color: var(--ink); background: var(--panel);
  border: 1.5px solid transparent; border-radius: var(--radius);
  outline: none; transition: border-color .2s, background .2s, box-shadow .2s;
  appearance: none; -webkit-appearance: none;
}
.mc-input::placeholder, .mc-textarea::placeholder { color: var(--ink-dim); }
.mc-input:focus, .mc-textarea:focus {
  border-color: var(--blue); background: var(--surface);
  box-shadow: 0 0 0 3px rgba(37, 99, 174, .09);
}
.mc-input-error { border-color: #EF4444 !important; animation: mc-shake .35s ease; }
@keyframes mc-shake {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-6px); }
  75%       { transform: translateX(6px); }
}
.mc-textarea { resize: vertical; min-height: 120px; line-height: 1.65; }

/* Submit button — larger than before */
.mc-btn-submit {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; margin-top: 4px; padding: 18px 28px;
  background: var(--navy); color: #fff;
  font-family: 'Noto Sans', sans-serif; font-size: 22px; font-weight: 700;
  border: none; border-radius: 10px; cursor: pointer;
  transition: background .2s, transform .2s var(--ease-spring), box-shadow .2s;
}
.mc-btn-submit:hover:not(:disabled) {
  background: var(--dark); transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(15, 27, 45, .22);
}
.mc-btn-submit:active:not(:disabled) { transform: translateY(0); }
.mc-btn-submit:disabled { opacity: .65; cursor: not-allowed; }
.mc-btn-submit svg { flex-shrink: 0; transition: transform .2s; }
.mc-btn-submit:hover:not(:disabled) svg { transform: translateX(4px); }

.mc-success {
  display: none; align-items: center; gap: 10px;
  padding: 16px 20px; margin-top: 4px;
  background: rgba(34, 197, 94, .07); border: 1px solid rgba(34, 197, 94, .22);
  border-radius: var(--radius); font-size: 14px; color: var(--ink); line-height: 1.65;
}
.mc-success.visible { display: flex; }

/* ─── DISCLAIMER ─────────────────────────────────────────────── */
.disclaimer-block {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 20px 22px;
  background: var(--panel); border: 1px solid var(--border-l); border-radius: var(--radius);
}
.disclaimer-icon   { flex-shrink: 0; color: var(--ink-dim); margin-top: 1px; }
.disclaimer-body   { display: flex; flex-direction: column; gap: 5px; }
.disclaimer-title  {
  font-size: 11px; font-weight: 700; color: var(--ink-dim);
  text-transform: uppercase; letter-spacing: 1px;
}
.disclaimer-text   { font-size: 12.5px; color: var(--ink-dim); line-height: 1.7; }

/* ─── FOOTER ─────────────────────────────────────────────────── */
.showcase-footer {
  padding: 24px 52px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--border-l);
}
.footer-copy  { font-size: 12px; color: var(--ink-dim); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 12px; color: var(--ink-dim); transition: color .2s; }
.footer-links a:hover { color: var(--ink); }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE  —  1100 > 960 > 768 > 480
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .showcase-inner { padding: 44px 40px 32px; }
  .meta-inner     { padding: 40px 32px; }
}

@media (max-width: 960px) {
  .ai-layout {
    grid-template-columns: 1fr; grid-template-rows: auto auto auto;
    max-width: 100%; overflow-x: hidden;
  }
  .ai-banner {
    grid-column: 1; grid-row: 1; order: 1;
    border-right: none; border-bottom: 1px solid var(--border-l);
  }
  .meta-panel {
    grid-column: 1; grid-row: 2; order: 2;
    position: relative; top: auto; height: auto; overflow-y: visible;
    border-left: none;
    border-top: 1px solid var(--border-l);
    border-bottom: 1px solid var(--border-l);
    max-width: 100%; overflow-x: hidden;
  }
  .showcase-panel {
    grid-column: 1; grid-row: 3; order: 3;
    border-right: none; max-width: 100%; overflow-x: hidden;
  }
  .meta-inner      { padding: 40px 36px; }
  .showcase-inner  { padding: 40px 36px 28px; gap: 40px; }
  .showcase-footer { padding: 24px 36px; }
  .cta-card { display: none; }
}

@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links, .nav-status, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .showcase-inner  { padding: 32px 24px 24px; gap: 32px; }
  .showcase-footer { padding: 20px 24px; flex-direction: column; align-items: flex-start; }
  .meta-inner      { padding: 32px 24px; }

  .glance-row { flex-direction: column; gap: 3px; }
  .glance-val { text-align: left; }
  .glance-key, .glance-val { font-size: 14px; }
  .finding-text { font-size: 15px; line-height: 1.75; }

  /* Split grid: hide centre divider, go 2-col */
  .split-grid { grid-template-columns: 1fr 1fr; }
  .split-divider { display: none; }

  /* Annotations: stack */
  .prompt-annotations { grid-template-columns: 1fr; }
  .annotation { border-right: none; border-bottom: 1px solid var(--border-l); }
  .annotation:last-child { border-bottom: none; }

  .mc-header    { padding: 40px 28px 36px; }
  .mc-form-wrap { padding: 28px 28px 32px; }
  .mc-form-row  { grid-template-columns: 1fr; }
  .mc-btn-submit { font-size: 16px; padding: 17px 24px; }
  .cta-btn       { font-size: 16px; padding: 16px 20px; }
}

@media (max-width: 480px) {
  .showcase-inner  { padding: 28px 20px 20px; gap: 28px; }
  .meta-inner      { padding: 28px 20px; }
  .showcase-footer { padding: 20px; flex-direction: column; align-items: flex-start; }
  .showcase-title  { letter-spacing: -.8px; }
  .ai-banner       { height: 160px; }

  .split-grid          { grid-template-columns: 1fr; }
  .split-col--ai       { border-bottom: 1px solid var(--border-l); }

  .glance-key, .glance-val { font-size: 13px; }

  .mc-header    { padding: 32px 20px 28px; }
  .mc-headline  { font-size: 24px; }
  .mc-form-wrap { padding: 24px 20px 28px; }
  .mc-btn-submit { font-size: 15px; padding: 16px 20px; }
}