@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Condensed:wght@400;500;600;700&family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ===== Base Reset ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #fafaf9;
    --bg-secondary: #f5f2ed;
    --bg-panel: #ffffff;
    --bg-elevated: #f8f6f1;
    --bg-dark: #09090b;
    --bg-dark-card: #141820;
    --bg-dark-subtle: #1a2430;
    --border: #e5e0d8;
    --border-subtle: #ece8e0;
    --border-dark: rgba(255,255,255,0.08);
    --text-primary: #1a1a1a;
    --text-secondary: #5c5549;
    --text-muted: #998f82;
    --text-on-dark: #e8e4de;
    --text-dim: rgba(232,228,222,0.5);
    --accent: #2d7a5f;
    --accent-hover: #256b52;
    --accent-light: #e3f0ea;
    --accent-dim: rgba(45,122,95,0.08);
    --accent-2: #d4a44a;
    --score-high: #2d7a5f;
    --score-mid: #c49936;
    --score-low: #c4553a;
    --score-high-bg: rgba(45,122,95,0.08);
    --score-mid-bg: rgba(196,153,54,0.08);
    --score-low-bg: rgba(196,85,58,0.08);
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 16px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono: 'IBM Plex Sans Condensed', 'Roboto Condensed', 'Arial Narrow', sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
    --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
    --motion-ease-out: cubic-bezier(0.16,1,0.3,1);
    --motion-ease-settle: cubic-bezier(0.22,1,0.36,1);
    --motion-ease-shift: cubic-bezier(0.33,1,0.68,1);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 0;
    transform: translateY(48px);
    transition: opacity 0.9s var(--motion-ease-out),
                transform 0.9s var(--motion-ease-out);
}
.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ================================================================
   LANDING PAGE
   ================================================================ */

/* -- Nav -- */
.landing-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 3rem;
    height: 64px;
    background: transparent;
    transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
.landing-nav.scrolled {
    background: rgba(250,250,249,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 var(--border);
}

.nav-brand-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-on-dark);
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: color 0.3s;
}
.landing-nav.scrolled .nav-brand { color: var(--text-primary); }

.nav-coord {
    font-family: var(--font-mono);
    font-size: 0.64rem;
    color: rgba(232,228,222,0.3);
    letter-spacing: 0.05em;
}
.landing-nav.scrolled .nav-coord { color: var(--text-muted); }

.nav-cta {
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(232,228,222,0.55);
    text-decoration: none;
    transition: color 0.2s;
    letter-spacing: 0.01em;
}
.nav-cta:hover { color: var(--text-on-dark); }
.landing-nav.scrolled .nav-cta { color: var(--text-secondary); }
.landing-nav.scrolled .nav-cta:hover { color: var(--accent); }

/* -- Hero -- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    padding: 0 3rem 8vh;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.hero-inner {
    max-width: 780px;
    position: relative;
    z-index: 2;
}

.hero-atmosphere {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
    background:
        linear-gradient(90deg,
            transparent 0%,
            rgba(255,255,255,0.03) 14%,
            transparent 29%,
            transparent 63%,
            rgba(255,255,255,0.025) 78%,
            transparent 100%);
}

.hero-atmosphere::before {
    content: '';
    position: absolute;
    inset: -18% -10% -12% -10%;
    background:
        radial-gradient(circle at 18% 34%, rgba(212,164,74,0.18) 0%, rgba(212,164,74,0) 28%),
        radial-gradient(circle at 72% 28%, rgba(45,122,95,0.22) 0%, rgba(45,122,95,0) 34%),
        radial-gradient(circle at 56% 74%, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0) 24%);
    opacity: 0.92;
    animation: heroGlowDrift 16s var(--motion-ease-shift) infinite alternate;
}

.hero-atmosphere::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 132px 132px, 132px 132px;
    opacity: 0.18;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), rgba(0,0,0,0.34) 62%, transparent 100%);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), rgba(0,0,0,0.34) 62%, transparent 100%);
    animation: heroGridDrift 18s linear infinite;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--text-on-dark);
    margin-bottom: 2.5rem;
}

/* Hero staggered load animation */
.hero .hero-title,
.hero .hero-search,
.hero .hero-provenance {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.85s var(--motion-ease-out),
                transform 0.85s var(--motion-ease-settle);
    will-change: transform, opacity;
}

.hero .hero-search {
    transform: translateY(32px) scale(0.985);
    transform-origin: left center;
}

.hero .hero-provenance {
    transform: translateY(24px);
}
.hero.hero-loaded .hero-title {
    opacity: 1;
    transform: none;
    transition-delay: 0.12s;
}
.hero.hero-loaded .hero-search {
    opacity: 1;
    transform: none;
    transition-delay: 0.34s;
}
.hero.hero-loaded .hero-provenance {
    opacity: 1;
    transform: none;
    transition-delay: 0.56s;
}

.hero-search {
    display: flex;
    max-width: 520px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 1.5rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.hero-search:focus-within {
    border-color: rgba(45,122,95,0.4);
    box-shadow: 0 0 0 3px rgba(45,122,95,0.08);
}

.hero-search input {
    flex: 1;
    padding: 0.8rem 1rem;
    background: none;
    border: none;
    color: var(--text-on-dark);
    font-family: var(--font);
    font-size: 0.92rem;
    outline: none;
}
.hero-search input::placeholder { color: rgba(232,228,222,0.25); }

.hero-search button {
    padding: 0.8rem 1.5rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 9px;
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}
.hero-search button:hover { background: var(--accent-hover); }

.hero-provenance {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 500;
    color: rgba(232,228,222,0.2);
    letter-spacing: 0.06em;
}

/* -- Provenance bar (static trust strip) -- */
.provenance-bar {
    display: flex;
    justify-content: center;
    align-items: stretch;
    padding: 1.2rem 3rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-primary);
    gap: 0;
}

.provenance-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: 0.4rem 2rem;
    border-right: 1px solid var(--border-subtle);
}
.provenance-item:last-child {
    border-right: none;
}

.provenance-name {
    font-family: var(--font-mono);
    font-size: 0.64rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.provenance-desc {
    font-size: 0.58rem;
    color: var(--text-muted);
    opacity: 0.65;
    letter-spacing: 0.01em;
}

/* -- Overline (shared) -- */
.overline {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent-2);
    margin-bottom: 0.75rem;
}

/* -- London section (spatial analysis) -- */
.london-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 7rem 3rem;
}

.london-section.reveal,
.evidence-section.reveal,
.journey-section.reveal,
.cta-inner.reveal {
    opacity: 1;
    transform: none;
    transition: none;
}

.london-text > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--motion-ease-out),
                transform 0.8s var(--motion-ease-settle);
    will-change: transform, opacity;
}

.london-section.visible .london-text .overline {
    opacity: 1;
    transform: none;
    transition-delay: 0.06s;
}

.london-section.visible .london-text h2 {
    opacity: 1;
    transform: none;
    transition-delay: 0.14s;
}

.london-section.visible .london-text p {
    opacity: 1;
    transform: none;
    transition-delay: 0.24s;
}

.london-section.visible .dimension-list {
    opacity: 1;
    transform: none;
    transition-delay: 0.34s;
}

.london-text h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2.1rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.london-text p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 2rem;
}

.dimension-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.dimension-list li {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    padding-left: 1.2rem;
    position: relative;
    opacity: 0;
    transform: translateX(-14px);
    transition: opacity 0.7s var(--motion-ease-out),
                transform 0.7s var(--motion-ease-settle);
    will-change: transform, opacity;
}

.london-section.visible .dimension-list li {
    opacity: 1;
    transform: none;
}

.london-section.visible .dimension-list li:nth-child(1) { transition-delay: 0.42s; }
.london-section.visible .dimension-list li:nth-child(2) { transition-delay: 0.48s; }
.london-section.visible .dimension-list li:nth-child(3) { transition-delay: 0.54s; }
.london-section.visible .dimension-list li:nth-child(4) { transition-delay: 0.60s; }
.london-section.visible .dimension-list li:nth-child(5) { transition-delay: 0.66s; }

.hex-grid {
    width: 100%;
    min-height: 320px;
    background:
        radial-gradient(circle at 22% 24%, rgba(45,122,95,0.08), transparent 28%),
        radial-gradient(circle at 78% 72%, rgba(212,164,74,0.10), transparent 26%),
        var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(42px) scale(0.96);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.45);
    transition: opacity 0.9s var(--motion-ease-out),
                transform 0.95s var(--motion-ease-settle),
                box-shadow 0.95s var(--motion-ease-settle);
}

.hex-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26,26,26,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,26,26,0.035) 1px, transparent 1px);
    background-size: 56px 56px, 56px 56px;
    opacity: 0.35;
    pointer-events: none;
}

.hex-grid::after {
    content: '';
    position: absolute;
    top: -22%;
    bottom: -22%;
    left: -42%;
    width: 34%;
    background: linear-gradient(110deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.34) 48%, rgba(255,255,255,0) 100%);
    opacity: 0;
    pointer-events: none;
}

.london-section.visible .hex-grid {
    opacity: 1;
    transform: none;
    transition-delay: 0.28s;
    box-shadow: 0 22px 36px rgba(26,26,26,0.06), inset 0 1px 0 rgba(255,255,255,0.5);
}

.hex-grid.hex-built::after {
    animation: hexGridSweep 1.1s var(--motion-ease-settle) 1 both;
}

.hex-cell {
    position: absolute;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    opacity: 0;
    transform: translate3d(0, 26px, 0) scale(0.76);
    transform-origin: center center;
    filter: saturate(0.88) blur(0.35px);
    transition: opacity 0.48s var(--motion-ease-out),
                transform 0.72s var(--motion-ease-settle),
                filter 0.72s var(--motion-ease-settle),
                box-shadow 0.72s var(--motion-ease-settle);
    transition-delay: var(--hex-delay, 0ms);
    will-change: transform, opacity;
}

.hex-cell.hex-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: saturate(1) blur(0);
    box-shadow: 0 0 20px rgba(255,255,255,0.08);
}

.dimension-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-2);
}

/* -- Evidence section (competitor mapping) -- */
.evidence-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 6rem 3rem;
    text-align: center;
}

.evidence-section > h2,
.evidence-section .product-frame,
.evidence-section .evidence-caption {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.85s var(--motion-ease-out),
                transform 0.85s var(--motion-ease-settle);
    will-change: transform, opacity;
}

.evidence-section.visible > h2 {
    opacity: 1;
    transform: none;
    transition-delay: 0.06s;
}

.evidence-section.visible .product-frame {
    opacity: 1;
    transform: none;
    transition-delay: 0.18s;
}

.evidence-section.visible .evidence-caption {
    opacity: 1;
    transform: none;
    transition-delay: 0.82s;
}

.evidence-section h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2.1rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 2.5rem;
    color: var(--text-primary);
}

.product-frame {
    margin-bottom: 2rem;
    transform-origin: center top;
}

.frame-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background:
        radial-gradient(circle at 26% 28%, rgba(45,122,95,0.15), transparent 24%),
        radial-gradient(circle at 72% 66%, rgba(212,164,74,0.12), transparent 24%),
        var(--bg-dark);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-dark);
    overflow: hidden;
    transform: translateY(18px) scale(0.97);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
    transition: transform 1s var(--motion-ease-settle),
                box-shadow 1s var(--motion-ease-settle);
}

.frame-viewport::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 58px 58px, 58px 58px;
    opacity: 0.16;
    pointer-events: none;
}

.frame-viewport::after {
    content: '';
    position: absolute;
    top: -30%;
    bottom: -30%;
    left: -38%;
    width: 30%;
    background: linear-gradient(115deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.22) 52%, rgba(255,255,255,0) 100%);
    opacity: 0;
    pointer-events: none;
}

.evidence-section.visible .frame-viewport {
    transform: none;
    box-shadow: 0 24px 50px rgba(9,9,11,0.16), inset 0 1px 0 rgba(255,255,255,0.05);
}

.evidence-section.visible .frame-viewport::after {
    animation: viewportSweep 1.35s var(--motion-ease-shift) 0.7s 1 both;
}

/* Decorative hex outlines inside the frame */
.frame-hex {
    position: absolute;
    width: 80px;
    height: 92px;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
    opacity: 0.58;
    transform: translateY(18px) scale(0.94);
    transition: opacity 0.85s var(--motion-ease-out),
                transform 0.85s var(--motion-ease-settle);
}
.frame-hex--1 { top: 15%; left: 20%; width: 100px; height: 115px; }
.frame-hex--2 { top: 30%; left: 50%; width: 80px; height: 92px; }
.frame-hex--3 { top: 10%; right: 15%; width: 90px; height: 104px; }

.evidence-section.visible .frame-hex {
    opacity: 1;
    transform: none;
}

.evidence-section.visible .frame-hex--1 { transition-delay: 0.34s; }
.evidence-section.visible .frame-hex--2 { transition-delay: 0.42s; }
.evidence-section.visible .frame-hex--3 { transition-delay: 0.50s; }

/* Dots representing competitor locations */
.frame-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.6;
    will-change: transform, box-shadow;
}
.frame-dot--1 { top: 25%; left: 25%; }
.frame-dot--2 { top: 30%; left: 28%; width: 6px; height: 6px; opacity: 0.4; }
.frame-dot--3 { top: 35%; left: 55%; width: 10px; height: 10px; opacity: 0.7; }
.frame-dot--4 { top: 38%; left: 58%; width: 6px; height: 6px; opacity: 0.45; }
.frame-dot--5 { top: 20%; right: 20%; width: 7px; height: 7px; opacity: 0.5; }
.frame-dot--gap {
    top: 60%;
    left: 42%;
    width: 28px;
    height: 28px;
    background: none;
    border: 2px dashed rgba(212,164,74,0.35);
    opacity: 1;
}

.evidence-section.visible .frame-dot--1 {
    animation: frameDotPulse 1.45s ease-in-out 0.95s 2;
}

.evidence-section.visible .frame-dot--2 {
    animation: frameDotPulse 1.45s ease-in-out 1.08s 2;
}

.evidence-section.visible .frame-dot--3 {
    animation: frameDotPulse 1.5s ease-in-out 1.18s 2;
}

.evidence-section.visible .frame-dot--4 {
    animation: frameDotPulse 1.4s ease-in-out 1.30s 2;
}

.evidence-section.visible .frame-dot--5 {
    animation: frameDotPulse 1.45s ease-in-out 1.42s 2;
}

.evidence-section.visible .frame-dot--gap {
    animation: gapBreathe 1.75s ease-in-out 1.18s 2;
}

.frame-annotations {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    padding: 1rem 0 0;
}

.frame-annotation {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: lowercase;
    letter-spacing: 0.04em;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.65s var(--motion-ease-out),
                transform 0.65s var(--motion-ease-settle);
}

.evidence-section.visible .frame-annotation {
    opacity: 1;
    transform: none;
}

.evidence-section.visible .frame-annotation:nth-child(1) { transition-delay: 0.72s; }
.evidence-section.visible .frame-annotation:nth-child(2) { transition-delay: 0.84s; }
.evidence-section.visible .frame-annotation:nth-child(3) { transition-delay: 0.96s; }

.frame-annotation i {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.frame-annotation[data-type="cluster"] i {
    background: var(--accent);
    opacity: 0.7;
}

.frame-annotation[data-type="gap"] i {
    background: none;
    border: 1.5px dashed var(--accent-2);
}

.frame-annotation[data-type="opportunity"] i {
    background: var(--accent-2);
}

.evidence-caption {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* -- Statement dark -- */
.statement-dark {
    background: var(--bg-dark);
    padding: 9rem 3rem;
}

.statement-dark p {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.4rem);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.3;
    color: var(--text-on-dark);
    max-width: 800px;
}

/* -- Journey filmstrip -- */
.journey-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 7rem 3rem;
}

.journey-section h2 {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s var(--motion-ease-out),
                transform 0.8s var(--motion-ease-settle);
}

.journey-section.visible h2 {
    opacity: 1;
    transform: none;
    transition-delay: 0.06s;
}

.journey-section h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2.1rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 3.5rem;
    color: var(--text-primary);
}

.journey-flow {
    display: flex;
    align-items: center;
    gap: 0;
}

.journey-stage {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.75s var(--motion-ease-out),
                transform 0.75s var(--motion-ease-settle);
    will-change: transform, opacity;
}

.journey-section.visible .journey-stage {
    opacity: 1;
    transform: none;
}

.journey-section.visible .journey-stage:nth-child(1) { transition-delay: 0.18s; }
.journey-section.visible .journey-stage:nth-child(3) { transition-delay: 0.30s; }
.journey-section.visible .journey-stage:nth-child(5) { transition-delay: 0.42s; }
.journey-section.visible .journey-stage:nth-child(7) { transition-delay: 0.54s; }

.journey-label {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.journey-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.journey-connector {
    width: 48px;
    height: 1px;
    background: var(--border);
    flex-shrink: 0;
    margin: 0 0.5rem;
    position: relative;
    top: -0.3rem;
    opacity: 0.2;
    transform: scaleX(0.35);
    transform-origin: left center;
    transition: opacity 0.65s var(--motion-ease-out),
                transform 0.65s var(--motion-ease-settle);
}

.journey-section.visible .journey-connector {
    opacity: 1;
    transform: none;
}

.journey-section.visible .journey-connector:nth-child(2) { transition-delay: 0.25s; }
.journey-section.visible .journey-connector:nth-child(4) { transition-delay: 0.37s; }
.journey-section.visible .journey-connector:nth-child(6) { transition-delay: 0.49s; }

/* -- CTA -- */
.cta-section {
    background: var(--bg-dark);
    padding: 8rem 3rem;
    text-align: center;
}

.cta-inner > * {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s var(--motion-ease-out),
                transform 0.8s var(--motion-ease-settle);
    will-change: transform, opacity;
}

.cta-inner .cta-search {
    transform: translateY(32px) scale(0.985);
}

.cta-inner.visible > * {
    opacity: 1;
    transform: none;
}

.cta-inner.visible h2 { transition-delay: 0.06s; }
.cta-inner.visible .cta-search { transition-delay: 0.22s; }
.cta-inner.visible .cta-provenance { transition-delay: 0.38s; }

.cta-inner h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--text-on-dark);
    letter-spacing: -0.025em;
    margin-bottom: 2rem;
}

.cta-search {
    max-width: 520px;
    margin: 0 auto 1.5rem;
}

.cta-provenance {
    text-align: center;
}

@keyframes heroGlowDrift {
    0% {
        transform: translate3d(-3%, -2%, 0) scale(1);
        opacity: 0.82;
    }
    50% {
        opacity: 0.98;
    }
    100% {
        transform: translate3d(4%, 3%, 0) scale(1.08);
        opacity: 0.88;
    }
}

@keyframes heroGridDrift {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-36px, 26px, 0);
    }
}

@keyframes hexGridSweep {
    0% {
        transform: translate3d(-160%, 0, 0) skewX(-18deg);
        opacity: 0;
    }
    22% {
        opacity: 0.16;
    }
    55% {
        opacity: 0.34;
    }
    100% {
        transform: translate3d(260%, 0, 0) skewX(-18deg);
        opacity: 0;
    }
}

@keyframes viewportSweep {
    0% {
        transform: translate3d(-185%, 0, 0) skewX(-20deg);
        opacity: 0;
    }
    24% {
        opacity: 0.12;
    }
    58% {
        opacity: 0.32;
    }
    100% {
        transform: translate3d(280%, 0, 0) skewX(-20deg);
        opacity: 0;
    }
}

@keyframes frameDotPulse {
    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(45,122,95,0);
    }
    50% {
        transform: scale(1.22);
        box-shadow: 0 0 0 12px rgba(45,122,95,0);
    }
}

@keyframes gapBreathe {
    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(212,164,74,0);
    }
    50% {
        transform: scale(1.08);
        box-shadow: 0 0 0 16px rgba(212,164,74,0);
    }
}

/* -- Footer -- */
.landing-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2.5rem 3rem;
    border-top: 1px solid var(--border);
}
.footer-brand span {
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
}
.footer-brand p {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}
.footer-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}
.footer-links a {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }

.footer-coord {
    font-family: var(--font-mono);
    font-size: 0.61rem;
    color: var(--text-muted);
    opacity: 0.5;
    letter-spacing: 0.05em;
}

/* -- Logo mark (used in app.html sidebar) -- */
.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.82rem;
    border-radius: 8px;
    transform: rotate(45deg);
}
.logo-mark span {
    transform: rotate(-45deg);
    display: block;
}

/* -- Selection -- */
::selection {
    background: var(--accent-light);
    color: var(--text-primary);
}

/* -- Hidden helper -- */
.hidden {
    display: none !important;
}


/* ===================================================================
   BUTTONS (shared)
   =================================================================== */
.btn-primary {
    padding: 0.85rem 1.5rem;
    background: var(--accent);
    color: #fff;
    font-family: var(--font);
    font-size: 0.92rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(45, 122, 95, 0.2);
}

.btn-secondary,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    font-family: var(--font);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--accent-2) 0%, #bd8e3b 100%);
    border: 1px solid rgba(212, 164, 74, 0.34);
    color: #20160a;
    box-shadow: 0 8px 24px rgba(212, 164, 74, 0.18);
}

.btn-secondary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(212, 164, 74, 0.24);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    background: var(--accent-dim);
}

.btn-secondary.compact,
.btn-ghost.compact {
    padding: 0.5rem 0.8rem;
    font-size: 0.68rem;
}

.btn-control {
    padding: 0.4rem 0.85rem;
    background: var(--bg-panel);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    transition: all var(--transition);
}

.btn-control:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.btn-control.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    font-weight: 600;
}

.btn-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition);
}

.btn-close:hover {
    color: var(--text-primary);
}

/* ===================================================================
   APP LAYOUT (map page)
   =================================================================== */
.app-layout {
    display: grid;
    grid-template-columns: 280px 1fr 380px;
    height: 100vh;
    overflow: hidden;
}

.app-layout .panel-right.hidden {
    display: none;
}

.app-layout .panel-right.hidden ~ .map-container {
    grid-column: 2 / -1;
}

/* -- Panels -- */
.panel {
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 1.1rem 1rem;
}

.panel::-webkit-scrollbar {
    width: 5px;
}

.panel::-webkit-scrollbar-track {
    background: transparent;
}

.panel::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.panel-right {
    border-right: none;
    border-left: 1px solid var(--border);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.panel-heading-stack {
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
}

.panel-kicker {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-2);
}

.panel-header-actions {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.panel-mode-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.2rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 999px;
}

.panel-mode-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    font-family: var(--font);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
}

.panel-mode-btn.active {
    background: var(--bg-panel);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.detail-badge-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.9rem;
}

.detail-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.45rem;
}

.detail-actions .btn-secondary,
.detail-actions .btn-ghost {
    min-width: 152px;
}

.panel-empty-copy {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.logo-small {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.logo-small .logo-mark {
    width: 22px;
    height: 22px;
    font-size: 0.68rem;
    border-radius: 4px;
}

.logo-small .logo-mark span {
    font-size: 0.65rem;
}

.panel-section {
    margin-bottom: 1.35rem;
}

.panel-section h4 {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
}

.label {
    display: block;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

/* -- Search Input (App) -- */
#search-input {
    width: 100%;
    padding: 0.65rem 0.75rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.88rem;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

#search-input::placeholder {
    color: var(--text-muted);
}

#search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.suggestions {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-top: 0.25rem;
    max-height: 200px;
    overflow-y: auto;
    box-shadow: var(--shadow-md);
}

.suggestions.hidden {
    display: none;
}

.search-feedback {
    margin-top: 0.5rem;
    padding: 0.55rem 0.65rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.search-feedback.warning {
    border-color: rgba(196, 153, 54, 0.35);
    color: var(--score-mid);
    background: var(--score-mid-bg);
}

.search-feedback.error {
    border-color: rgba(196, 85, 58, 0.35);
    color: var(--score-low);
    background: var(--score-low-bg);
}

.suggestion-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 0.84rem;
    color: var(--text-secondary);
    transition: background var(--transition), color var(--transition);
}

.suggestion-item:hover {
    background: var(--accent-dim);
    color: var(--text-primary);
}

/* -- Filters -- */
.filter-group {
    margin-bottom: 0.4rem;
}

.filter-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition);
}

.filter-group label:hover {
    color: var(--text-primary);
}

.filter-group input[type="checkbox"] {
    accent-color: var(--accent);
}

/* -- Top Areas List -- */
.top-areas-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.area-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0.75rem 0.8rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    border-left: 3px solid transparent;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.area-item:hover {
    background: var(--bg-secondary);
    border-left-color: var(--accent);
    transform: translateX(2px);
}

.area-item.is-compared {
    border-left-color: var(--accent-2);
    background: linear-gradient(135deg, rgba(212, 164, 74, 0.08) 0%, rgba(255,255,255,0.92) 100%);
}

.area-main {
    min-width: 0;
}

.area-subline {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    margin-top: 0.12rem;
}

.area-tail {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.area-compare-btn {
    border: 1px solid var(--border);
    background: var(--bg-panel);
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 0.42rem 0.68rem;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
}

.area-compare-btn:hover {
    border-color: var(--accent-2);
    color: var(--text-primary);
}

.area-compare-btn.active {
    background: linear-gradient(135deg, var(--accent-2) 0%, #bd8e3b 100%);
    border-color: rgba(212, 164, 74, 0.32);
    color: #20160a;
}

.area-score {
    font-weight: 600;
    font-size: 0.82rem;
    font-family: var(--font-mono);
}

.area-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* -- Map -- */
.map-container {
    position: relative;
}

.map {
    width: 100%;
    height: 100%;
}

.map-controls {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.25rem;
    z-index: 10;
    background: var(--bg-panel);
    padding: 3px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.map-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(252, 250, 247, 0.55);
    backdrop-filter: blur(3px);
    z-index: 9;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    pointer-events: none;
}

/* -- Detail Panel -- */
.opportunity-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.9rem;
    border-radius: var(--radius);
    font-size: 1.4rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
}

.opportunity-badge.high {
    background: var(--score-high-bg);
    color: var(--score-high);
    border: 1px solid rgba(45, 122, 95, 0.2);
}

.opportunity-badge.mid {
    background: var(--score-mid-bg);
    color: var(--score-mid);
    border: 1px solid rgba(196, 153, 54, 0.2);
}

.opportunity-badge.low {
    background: var(--score-low-bg);
    color: var(--score-low);
    border: 1px solid rgba(196, 85, 58, 0.2);
}

/* -- Score Bars -- */
.score-bars {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.score-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.score-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    width: 90px;
    flex-shrink: 0;
}

.score-bar-track {
    flex: 1;
    height: 5px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.score-value {
    font-size: 0.78rem;
    font-family: var(--font-mono);
    font-weight: 500;
    width: 40px;
    text-align: right;
    color: var(--text-secondary);
}

/* -- Explanation -- */
.explanation-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.explanation-list li {
    font-size: 0.82rem;
    color: var(--text-secondary);
    padding-left: 1.1rem;
    position: relative;
    line-height: 1.55;
}

.explanation-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 5px;
    height: 5px;
    border-radius: 1px;
    background: var(--accent);
    transform: rotate(45deg);
}

.verdict-text {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.55;
}

/* -- Competitor List -- */
.competitor-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.competitor-item {
    padding: 0.5rem 0.7rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    border-left: 2px solid var(--border);
    transition: border-color var(--transition);
}

.competitor-item:hover {
    border-left-color: var(--accent);
}

.competitor-item .name {
    font-weight: 600;
    color: var(--text-primary);
}

.competitor-item .address {
    color: var(--text-muted);
    font-size: 0.72rem;
    margin-top: 0.1rem;
}

/* -- Borough List -- */
.borough-list {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.borough-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.45rem 0.65rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
}

.borough-name {
    color: var(--text-secondary);
    font-weight: 500;
}

.borough-score {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.72rem;
}

/* -- Compare Ledger + Folio -- */
.compare-ledger-shell {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.85rem;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(248,246,241,0.98) 100%);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), var(--shadow-sm);
}

.compare-ledger-shell.has-items {
    border-color: rgba(212, 164, 74, 0.24);
}

.compare-ledger-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.7rem;
}

.compare-ledger-count {
    font-family: var(--font-display);
    font-size: 0.98rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.compare-ledger-helper {
    margin-top: 0.15rem;
    font-size: 0.74rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.compare-ledger-list {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.compare-empty-ledger {
    padding: 0.85rem;
    border-radius: 14px;
    background: var(--bg-elevated);
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.compare-ledger-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem;
    align-items: stretch;
}

.compare-ledger-focus,
.compare-ledger-remove,
.compare-card-remove,
.compare-card-focus {
    cursor: pointer;
}

.compare-ledger-focus {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    border: 1px solid rgba(212, 164, 74, 0.16);
    background: rgba(255,255,255,0.78);
    border-radius: 14px;
    padding: 0.65rem 0.7rem;
    text-align: left;
    transition: all var(--transition);
}

.compare-ledger-focus:hover {
    border-color: rgba(212, 164, 74, 0.34);
    background: rgba(255,255,255,0.96);
}

.compare-ledger-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent-2-dim);
    color: #7e5718;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 700;
    flex-shrink: 0;
}

.compare-ledger-copy {
    display: flex;
    flex-direction: column;
    gap: 0.08rem;
    min-width: 0;
}

.compare-ledger-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.compare-ledger-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.compare-ledger-remove,
.compare-card-remove {
    border: 1px solid var(--border);
    background: var(--bg-panel);
    color: var(--text-secondary);
    border-radius: 12px;
    padding: 0.55rem 0.7rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all var(--transition);
}

.compare-ledger-remove:hover,
.compare-card-remove:hover {
    border-color: rgba(196, 85, 58, 0.26);
    color: var(--score-low);
    background: var(--score-low-bg);
}

.compare-empty-state {
    padding: 1.3rem 1.1rem 1.1rem;
    border: 1px dashed rgba(212, 164, 74, 0.28);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255,255,255,0.94) 0%, rgba(248,246,241,0.98) 100%);
}

.compare-empty-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 0.9rem;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-2) 0%, #bd8e3b 100%);
    color: #fff;
    font-weight: 700;
    transform: rotate(45deg);
}

.compare-empty-mark span {
    transform: rotate(-45deg);
}

.compare-empty-state h4 {
    font-family: var(--font-display);
    font-size: 1.02rem;
    margin-bottom: 0.32rem;
}

.compare-empty-state p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.compare-overview-card {
    padding: 1rem;
    border-radius: 22px;
    background: linear-gradient(150deg, #fffdfa 0%, #f3ede4 100%);
    border: 1px solid rgba(212, 164, 74, 0.22);
    box-shadow: var(--shadow-md);
}

.compare-overview-kicker {
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #8e6927;
    margin-bottom: 0.65rem;
}

.compare-overview-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr 0.7fr;
    gap: 0.7rem;
    align-items: stretch;
}

.compare-overview-primary h4 {
    font-family: var(--font-display);
    font-size: 1.14rem;
    line-height: 1.2;
}

.compare-overview-primary p {
    margin-top: 0.22rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.compare-overview-stat,
.compare-note-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.2rem;
    padding: 0.8rem 0.85rem;
    border-radius: 16px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(212, 164, 74, 0.16);
}

.compare-stat-label,
.compare-note-label,
.compare-leader-label,
.compare-metric-label {
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.compare-stat-value {
    font-family: var(--font-mono);
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--text-primary);
}

.compare-overview-notes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem;
    margin-top: 0.75rem;
}

.compare-note-card strong {
    font-size: 0.82rem;
    color: var(--text-primary);
}

.compare-leaders {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.55rem;
}

.compare-leader-card {
    display: flex;
    flex-direction: column;
    gap: 0.12rem;
    padding: 0.8rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    cursor: pointer;
    transition: all var(--transition);
}

.compare-leader-card:hover {
    border-color: rgba(212, 164, 74, 0.26);
    transform: translateY(-1px);
}

.compare-leader-card strong {
    font-size: 0.84rem;
    color: var(--text-primary);
}

.compare-leader-score {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--accent);
}

.compare-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.compare-card {
    padding: 0.95rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,246,241,0.98) 100%);
    box-shadow: var(--shadow-sm);
}

.compare-card-topline {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.7rem;
    align-items: start;
}

.compare-card-order {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 10px;
    background: var(--accent-dim);
    color: var(--accent);
    font-family: var(--font-display);
    font-weight: 700;
}

.compare-card-heading h5 {
    font-family: var(--font-display);
    font-size: 1rem;
    line-height: 1.2;
}

.compare-card-heading p {
    margin-top: 0.14rem;
    font-size: 0.74rem;
    color: var(--text-muted);
}

.compare-card-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.45rem;
}

.compare-card-score {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.compare-card-signals {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
}

.compare-signal {
    display: inline-flex;
    align-items: center;
    padding: 0.32rem 0.58rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.compare-signal.strong {
    background: var(--score-high-bg);
    color: var(--score-high);
}

.compare-signal.weak {
    background: var(--score-low-bg);
    color: var(--score-low);
}

.compare-score-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.55rem;
    margin-top: 0.8rem;
}

.compare-metric {
    padding: 0.7rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.78);
}

.compare-metric-bar {
    height: 6px;
    margin-top: 0.45rem;
    border-radius: 999px;
    overflow: hidden;
    background: var(--border);
}

.compare-metric-bar span {
    display: block;
    height: 100%;
    border-radius: 999px;
}

.compare-metric-high .compare-metric-bar span {
    background: var(--score-high);
}

.compare-metric-mid .compare-metric-bar span {
    background: var(--score-mid);
}

.compare-metric-low .compare-metric-bar span {
    background: var(--score-low);
}

.compare-metric-value {
    display: block;
    margin-top: 0.38rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.compare-card-copy {
    margin-top: 0.8rem;
}

.compare-reason-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.compare-reason-list li {
    position: relative;
    padding-left: 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.compare-reason-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.48rem;
    width: 6px;
    height: 6px;
    border-radius: 2px;
    background: var(--accent-2);
    transform: rotate(45deg);
}

.compare-card-focus {
    margin-top: 0.85rem;
    width: 100%;
    border: 1px solid var(--border);
    background: var(--bg-panel);
    color: var(--text-primary);
    border-radius: 14px;
    padding: 0.7rem 0.8rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: all var(--transition);
}

.compare-card-focus:hover {
    background: var(--accent-dim);
    border-color: rgba(45, 122, 95, 0.26);
}

/* -- Selection -- */
::selection {
    background: var(--accent-light);
    color: var(--text-primary);
}

/* -- Hidden helper -- */
.hidden {
    display: none !important;
}

/* ================================================================
   QUESTIONNAIRE PAGE
   ================================================================ */
.questionnaire-page {
    background: var(--bg-dark);
    color: var(--text-on-dark);
    min-height: 100vh;
    overflow: hidden;
}

/* Progress bar */
.q-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255,255,255,0.06);
    z-index: 100;
}
.q-progress-fill {
    height: 100%;
    background: var(--accent);
    transition: width 0.6s cubic-bezier(0.16,1,0.3,1);
    border-radius: 0 2px 2px 0;
}

/* Nav */
.q-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2.5rem;
    z-index: 90;
}
.q-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-on-dark);
    text-decoration: none;
    letter-spacing: -0.02em;
}
.q-skip {
    background: none;
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 500;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    cursor: pointer;
    transition: all var(--transition);
}
.q-skip:hover {
    border-color: rgba(255,255,255,0.25);
    color: var(--text-on-dark);
}

/* Steps container */
.q-container {
    position: relative;
    width: 100%;
    min-height: 100vh;
}

.q-step {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(30px);
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.16,1,0.3,1),
                transform 0.5s cubic-bezier(0.16,1,0.3,1);
}
.q-step.active {
    opacity: 1;
    transform: none;
    pointer-events: auto;
}
.q-step.leaving {
    opacity: 0;
    transform: translateY(-30px);
    pointer-events: none;
}

.q-step-inner {
    max-width: 600px;
    padding: 2rem;
    text-align: center;
}
.q-step-wide {
    max-width: 800px;
}

.q-step-num {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.12em;
    margin-bottom: 1.5rem;
}

.q-heading {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--text-on-dark);
    margin-bottom: 1.2rem;
}

.q-category {
    color: var(--accent);
    text-transform: lowercase;
}

.q-subtext {
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--text-dim);
    max-width: 440px;
    margin: 0 auto 2.5rem;
}

/* Next button */
.q-btn-next,
.q-btn-launch {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.9rem 2rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 999px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
}
.q-btn-next:hover,
.q-btn-launch:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}
.q-btn-next:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
}
.q-btn-arrow {
    display: inline-block;
    transition: transform 0.2s;
}
.q-btn-next:hover .q-btn-arrow,
.q-btn-launch:hover .q-btn-arrow {
    transform: translateX(3px);
}

/* Launch button — larger */
.q-btn-launch {
    padding: 1.05rem 2.5rem;
    font-size: 1.05rem;
    background: var(--accent);
    box-shadow: 0 0 40px rgba(45,122,95,0.25);
}
.q-btn-launch:hover {
    box-shadow: 0 0 60px rgba(45,122,95,0.35);
}

/* Launch icon */
.q-launch-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(45,122,95,0.12);
    color: var(--accent);
    margin-bottom: 1.5rem;
    animation: q-pulse 2.5s ease-in-out infinite;
}
@keyframes q-pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.08); opacity: 1; }
}

/* Choice buttons */
.q-choice-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 480px;
    margin: 0 auto;
}
.q-choice {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    padding: 2rem 1.5rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    color: var(--text-on-dark);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}
.q-choice:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.15);
    transform: translateY(-2px);
}
.q-choice.selected {
    background: rgba(45,122,95,0.12);
    border-color: var(--accent);
}
.q-choice-icon {
    opacity: 0.6;
    transition: opacity 0.2s;
}
.q-choice:hover .q-choice-icon,
.q-choice.selected .q-choice-icon {
    opacity: 1;
}
.q-choice-label {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Borough grid */
.q-borough-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    max-height: 50vh;
    overflow-y: auto;
}
.q-borough-chip {
    padding: 0.55rem 1.05rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 999px;
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    white-space: nowrap;
}
.q-borough-chip:hover {
    border-color: rgba(255,255,255,0.22);
    color: var(--text-on-dark);
    background: rgba(255,255,255,0.07);
}
.q-borough-chip.selected {
    background: rgba(45,122,95,0.18);
    border-color: var(--accent);
    color: #fff;
    font-weight: 600;
}
.q-btn-borough-go {
    margin-top: 0.5rem;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    .reveal,
    .hero .hero-title,
    .hero .hero-search,
    .hero .hero-provenance,
    .london-text > *,
    .dimension-list li,
    .hex-grid,
    .hex-cell,
    .evidence-section > h2,
    .evidence-section .product-frame,
    .frame-viewport,
    .frame-hex,
    .frame-annotation,
    .evidence-section .evidence-caption,
    .journey-section h2,
    .journey-stage,
    .journey-connector,
    .cta-inner > * {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
        transition-duration: 0.01ms !important;
        transition-delay: 0ms !important;
    }

    .hero-atmosphere::before,
    .hero-atmosphere::after,
    .hex-grid::after,
    .frame-viewport::after,
    .evidence-section.visible .frame-dot--1,
    .evidence-section.visible .frame-dot--2,
    .evidence-section.visible .frame-dot--3,
    .evidence-section.visible .frame-dot--4,
    .evidence-section.visible .frame-dot--5,
    .evidence-section.visible .frame-dot--gap {
        animation: none !important;
    }

    .hex-grid::after,
    .frame-viewport::after {
        display: none;
    }

    .hero-atmosphere {
        opacity: 0.55;
    }
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 1024px) {
    .app-layout {
        grid-template-columns: 260px 1fr;
    }
    .panel-right {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        width: 320px;
        z-index: 20;
        box-shadow: var(--shadow-lg);
    }
    .london-section {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 5rem 2rem;
    }
    .journey-flow {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .journey-connector {
        display: none;
    }
    .journey-stage {
        flex: 0 0 calc(50% - 0.75rem);
    }
    .provenance-bar {
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 1rem 2rem;
    }
    .provenance-item {
        padding: 0.4rem 1.2rem;
    }
}

@media (max-width: 768px) {
    .app-layout {
        grid-template-columns: 1fr;
    }
    .panel-left {
        display: none;
    }
    .hero {
        padding: 0 1.5rem 5rem;
        align-items: center;
    }
    .hero-atmosphere::before {
        inset: -12% -18% -8% -18%;
    }
    .hero-atmosphere::after {
        background-size: 96px 96px, 96px 96px;
        opacity: 0.14;
    }
    .hero-title { font-size: 2.4rem; }
    .hero-search {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
        gap: 0.5rem;
    }
    .hero-search:focus-within { box-shadow: none; }
    .hero-search input {
        background: rgba(255,255,255,0.05);
        border: 1px solid rgba(255,255,255,0.1);
        border-radius: 9px;
        padding: 0.9rem 1rem;
    }
    .landing-nav { padding: 0 1.25rem; }
    .nav-coord { display: none; }
    .london-section { padding: 4rem 1.5rem; }
    .hex-grid { min-height: 280px; }
    .evidence-section { padding: 4rem 1.5rem; }
    .statement-dark { padding: 5rem 1.5rem; }
    .journey-section { padding: 4rem 1.5rem; }
    .journey-stage {
        flex: 0 0 100%;
    }
    .cta-section { padding: 5rem 1.5rem; }
    .landing-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 2rem 1.5rem;
    }
    .provenance-bar {
        flex-direction: column;
        align-items: center;
        gap: 0.4rem;
        padding: 1rem 1.5rem;
    }
    .provenance-item {
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
        padding: 0.5rem 0;
        width: 100%;
    }
    .provenance-item:last-child { border-bottom: none; }
    .frame-annotations {
        gap: 1rem;
        flex-wrap: wrap;
    }
    .footer-links { flex-direction: column; gap: 0.5rem; align-items: center; }
    .footer-coord { display: block; margin-top: 0.25rem; }

    /* Questionnaire responsive */
    .q-nav { padding: 1rem 1.25rem; }
    .q-heading { font-size: 1.8rem; }
    .q-subtext { font-size: 0.9rem; }
    .q-choice-row { grid-template-columns: 1fr; }
    .q-step-inner { padding: 1.5rem; }
}