/* =========================================================
   Macgotchi — Redesign
   A warm, retro-Tamagotchi aesthetic with bold pixel charm.
   ========================================================= */

/* ===== CSS Variables ===== */
:root {
    /* Core palette — warm, Tamagotchi-inspired */
    --cream: #fdf5e6;
    --cream-2: #faeccf;
    --ink: #1f1410;
    --ink-soft: #3d2a1f;
    --muted: #7a5b48;

    /* Accents */
    --peach: #ffb38a;
    --peach-deep: #ff8a5b;
    --mint: #a7efc5;
    --mint-deep: #3fbf7f;
    --sky: #bcd8ff;
    --sky-deep: #4a8bff;
    --sunshine: #ffd95a;
    --coral: #ff6b6b;
    --pink: #ff8ab6;
    --lavender: #c8b5ff;

    /* UI */
    --card: #ffffff;
    --card-soft: #fff8ec;
    --border: #1f1410;
    --shadow: 6px 6px 0 var(--border);
    --shadow-sm: 3px 3px 0 var(--border);
    --radius: 14px;
    --radius-sm: 8px;

    /* Type */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-pixel: 'Press Start 2P', 'Courier New', monospace;

    --max-width: 1200px;
    --section-padding: 120px 0;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--cream);
    color: var(--ink);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 20% 10%, rgba(255, 179, 138, 0.25) 0%, transparent 40%),
        radial-gradient(circle at 85% 30%, rgba(188, 216, 255, 0.25) 0%, transparent 40%),
        radial-gradient(circle at 50% 90%, rgba(167, 239, 197, 0.25) 0%, transparent 40%);
    background-attachment: fixed;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5.2vw, 4.25rem); }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); margin-bottom: 16px; }
h3 { font-size: 1.15rem; }

p { color: var(--ink-soft); }

a {
    color: var(--ink);
    text-decoration: none;
    transition: opacity 0.15s ease;
}

img { max-width: 100%; display: block; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
    border: 2px solid var(--ink);
    background: #fff;
    color: var(--ink);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--border);
}

.btn:active {
    transform: translate(0, 0);
    box-shadow: 1px 1px 0 var(--border);
}

.btn-primary {
    background: var(--peach-deep);
    color: #fff;
}

.btn-secondary {
    background: #fff;
    color: var(--ink);
}

.btn-sm { padding: 9px 18px; font-size: 0.85rem; box-shadow: var(--shadow-sm); }
.btn-large { padding: 16px 30px; font-size: 1rem; box-shadow: var(--shadow); }
.btn-large:hover { box-shadow: 8px 8px 0 var(--border); }
.btn-xl { padding: 22px 44px; font-size: 1.1rem; box-shadow: var(--shadow); }
.btn-xl:hover { box-shadow: 8px 8px 0 var(--border); }

/* ===== Navigation ===== */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 14px 0;
    background: rgba(253, 245, 230, 0.85);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 2px solid var(--ink);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.05rem;
}

.nav-icon {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    border-radius: 6px;
}

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
    font-weight: 600;
    font-size: 0.95rem;
}

.nav-links a {
    color: var(--ink-soft);
    transition: color 0.15s ease;
}

.nav-links a:hover { color: var(--ink); }

/* ===== Hero ===== */
.hero {
    position: relative;
    padding: 90px 0 120px;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 64px;
    align-items: center;
}

.sparkles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.sparkle {
    position: absolute;
    left: var(--x);
    top: var(--y);
    width: 14px;
    height: 14px;
    animation: sparkle 2.4s ease-in-out infinite;
    animation-delay: var(--d);
    background: var(--ink);
    mask: radial-gradient(circle at center, transparent 0 4px, black 4px 5px, transparent 5px),
          linear-gradient(90deg, transparent 40%, black 40% 60%, transparent 60%),
          linear-gradient(0deg, transparent 40%, black 40% 60%, transparent 60%);
    mask-composite: add;
    -webkit-mask: radial-gradient(circle at center, transparent 0 4px, black 4px 5px, transparent 5px),
                  linear-gradient(90deg, transparent 40%, black 40% 60%, transparent 60%),
                  linear-gradient(0deg, transparent 40%, black 40% 60%, transparent 60%);
    -webkit-mask-composite: source-over;
    opacity: 0.5;
    transform: scale(0.6);
}

@keyframes sparkle {
    0%, 100% { transform: scale(0.4); opacity: 0; }
    50% { transform: scale(1); opacity: 0.7; }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mint-deep);
    box-shadow: 0 0 0 4px rgba(63, 191, 127, 0.25);
    animation: pulse-dot 1.6s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(63, 191, 127, 0.25); }
    50% { box-shadow: 0 0 0 7px rgba(63, 191, 127, 0.12); }
}

.gradient-text {
    background: linear-gradient(135deg, var(--peach-deep) 0%, var(--coral) 50%, var(--pink) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.tagline {
    font-size: 1.125rem;
    max-width: 540px;
    margin: 22px 0 32px;
    color: var(--ink-soft);
}

.cta-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.hero-meta {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ink-soft);
}

/* ===== Hero Visual ===== */
.hero-visual {
    position: relative;
}

.window-frame {
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 10px 10px 0 var(--ink);
    overflow: hidden;
    transform: rotate(-1.5deg);
    transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

.window-frame:hover { transform: rotate(0deg) translateY(-4px); }

.window-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: linear-gradient(180deg, #ffffff 0%, #f3eade 100%);
    border-bottom: 2px solid var(--ink);
}

.window-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1.5px solid var(--ink);
}

.window-dot.red    { background: #ff5f56; }
.window-dot.yellow { background: #ffbd2e; }
.window-dot.green  { background: #27c93f; }

.window-title {
    margin-left: 8px;
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--muted);
    letter-spacing: 0.05em;
}

.menubar-strip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: #fff;
    gap: 12px;
}

.menubar-left, .menubar-right {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.85rem;
    color: var(--ink-soft);
    font-weight: 600;
}

.menubar-app-icon {
    width: 22px;
    height: 22px;
    image-rendering: pixelated;
    border-radius: 5px;
}

.menubar-label { font-size: 0.82rem; }

.menubar-icon {
    font-size: 0.9rem;
    color: var(--muted);
}

.menubar-time {
    font-weight: 600;
    color: var(--ink);
    font-size: 0.85rem;
}

.pet-display {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    background: var(--sunshine);
    border: 1.5px solid var(--ink);
    border-radius: 999px;
}

.status-text {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--ink);
    letter-spacing: 0.02em;
}

/* Hero window content — the big cat scene below the menubar */
.window-content {
    position: relative;
    padding: 30px 28px 24px;
    background:
        radial-gradient(ellipse at 50% 90%, rgba(255, 217, 90, 0.45), transparent 60%),
        linear-gradient(180deg, #fff6df 0%, #ffd9a3 100%);
    border-top: 2px solid var(--ink);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    min-height: 260px;
}

.hero-cat-stage {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: float 3.5s ease-in-out infinite;
}

.hero-caption {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 999px;
    padding: 7px 18px;
    box-shadow: var(--shadow-sm);
}

.hero-caption-label {
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-caption-value {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--ink);
}

/* Floating hero cat (legacy fallback) */
.floating-cat {
    display: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===== Sprite System ===== */
.pet-sprite {
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

.pet-sprite-sm   { width: 28px;  height: 28px; }
.pet-sprite-md   { width: 36px;  height: 36px; }
.pet-sprite-lg   { width: 96px;  height: 96px; }
.pet-sprite-xl   { width: 160px; height: 160px; }
.pet-sprite-huge { width: 220px; height: 220px; }

/* Pixel drop-shadow under the floating cat */
.pixel-shadow {
    width: 60%;
    height: 10px;
    background: rgba(31, 20, 16, 0.2);
    border-radius: 50%;
    filter: blur(2px);
    animation: shadow-pulse 3.5s ease-in-out infinite;
}

@keyframes shadow-pulse {
    0%, 100% { transform: scaleX(1); opacity: 0.35; }
    50% { transform: scaleX(0.75); opacity: 0.2; }
}

/* ===== Sprite Animations ===== */
.cat-idle {
    animation: cat-idle-anim 1s steps(1) infinite;
    background-image: url('images/cat_idle_0.png');
}
@keyframes cat-idle-anim {
    0%    { background-image: url('images/cat_idle_0.png'); }
    12.5% { background-image: url('images/cat_idle_1.png'); }
    25%   { background-image: url('images/cat_idle_2.png'); }
    37.5% { background-image: url('images/cat_idle_3.png'); }
    50%   { background-image: url('images/cat_idle_4.png'); }
    62.5% { background-image: url('images/cat_idle_5.png'); }
    75%   { background-image: url('images/cat_idle_6.png'); }
    87.5% { background-image: url('images/cat_idle_7.png'); }
}

.cat-walk {
    animation: cat-walk-anim 1.3s steps(1) infinite;
    background-image: url('images/cat_walk_0.png');
}
@keyframes cat-walk-anim {
    0%     { background-image: url('images/cat_walk_0.png'); }
    8.33%  { background-image: url('images/cat_walk_1.png'); }
    16.67% { background-image: url('images/cat_walk_2.png'); }
    25%    { background-image: url('images/cat_walk_3.png'); }
    33.33% { background-image: url('images/cat_walk_4.png'); }
    41.67% { background-image: url('images/cat_walk_5.png'); }
    50%    { background-image: url('images/cat_walk_6.png'); }
    58.33% { background-image: url('images/cat_walk_7.png'); }
    66.67% { background-image: url('images/cat_walk_8.png'); }
    75%    { background-image: url('images/cat_walk_9.png'); }
    83.33% { background-image: url('images/cat_walk_10.png'); }
    91.67% { background-image: url('images/cat_walk_11.png'); }
}

.cat-eating {
    animation: cat-eating-anim 1s steps(1) infinite;
    background-image: url('images/cat_eating_0.png');
}
@keyframes cat-eating-anim {
    0%    { background-image: url('images/cat_eating_0.png'); }
    12.5% { background-image: url('images/cat_eating_1.png'); }
    25%   { background-image: url('images/cat_eating_2.png'); }
    37.5% { background-image: url('images/cat_eating_3.png'); }
    50%   { background-image: url('images/cat_eating_4.png'); }
    62.5% { background-image: url('images/cat_eating_5.png'); }
    75%   { background-image: url('images/cat_eating_6.png'); }
    87.5% { background-image: url('images/cat_eating_7.png'); }
}

.cat-excited {
    animation: cat-excited-anim 0.8s steps(1) infinite;
    background-image: url('images/cat_excited_0.png');
}
@keyframes cat-excited-anim {
    0%    { background-image: url('images/cat_excited_0.png'); }
    12.5% { background-image: url('images/cat_excited_1.png'); }
    25%   { background-image: url('images/cat_excited_2.png'); }
    37.5% { background-image: url('images/cat_excited_3.png'); }
    50%   { background-image: url('images/cat_excited_4.png'); }
    62.5% { background-image: url('images/cat_excited_5.png'); }
    75%   { background-image: url('images/cat_excited_6.png'); }
    87.5% { background-image: url('images/cat_excited_7.png'); }
}

.cat-sad {
    animation: cat-sad-anim 1.4s steps(1) infinite;
    background-image: url('images/cat_sad_0.png');
}
@keyframes cat-sad-anim {
    0%  { background-image: url('images/cat_sad_0.png'); }
    25% { background-image: url('images/cat_sad_1.png'); }
    50% { background-image: url('images/cat_sad_2.png'); }
    75% { background-image: url('images/cat_sad_3.png'); }
}

.cat-sleep {
    animation: cat-sleep-anim 1.4s steps(1) infinite;
    background-image: url('images/cat_sleep_0.png');
}
@keyframes cat-sleep-anim {
    0%     { background-image: url('images/cat_sleep_0.png'); }
    33.33% { background-image: url('images/cat_sleep_1.png'); }
    66.67% { background-image: url('images/cat_sleep_2.png'); }
}

/* ===== Feature Bar ===== */
.feature-bar {
    padding: 24px 0 40px;
}

.feature-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    padding: 18px;
    background: var(--card);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.feature-pill {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 6px;
    font-size: 0.88rem;
}

.feature-emoji {
    flex: 0 0 auto;
    font-size: 1.6rem;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--cream-2);
    border: 2px solid var(--ink);
    border-radius: 12px;
}

.feature-pill strong {
    display: block;
    font-weight: 800;
    color: var(--ink);
}

.feature-pill span {
    color: var(--ink-soft);
    font-size: 0.82rem;
}

/* ===== Section helpers ===== */
.eyebrow {
    display: inline-block;
    font-family: var(--font-pixel);
    font-size: 0.65rem;
    color: var(--peach-deep);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.section-header {
    text-align: center;
    margin: 0 auto 56px;
    max-width: 720px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--ink-soft);
    margin-top: 14px;
}

.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.split-content.reverse > .content-text { order: 2; }
.split-content.reverse > .content-visual { order: 1; }

/* ===== Demo ===== */
.demo-section {
    padding: var(--section-padding);
}

.demo-card {
    background: var(--card);
    border: 2px solid var(--ink);
    border-radius: 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    min-height: 480px;
}

.demo-stage {
    position: relative;
    background:
        radial-gradient(ellipse at 50% 75%, rgba(255, 217, 90, 0.4), transparent 60%),
        linear-gradient(180deg, #ffe8cb 0%, #ffd1a8 100%);
    padding: 36px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
    border-right: 2px solid var(--ink);
}

.demo-pixel-floor {
    position: absolute;
    inset: auto 0 0 0;
    height: 34%;
    background:
        repeating-linear-gradient(90deg,
            var(--peach) 0 14px,
            var(--peach-deep) 14px 28px);
    border-top: 3px solid var(--ink);
    opacity: 0.35;
}

.demo-cat {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 60px;
    animation: demo-bounce 2s ease-in-out infinite;
}

@keyframes demo-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.demo-status {
    position: absolute;
    top: 20px;
    left: 20px;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 12px;
    padding: 8px 14px;
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

.demo-status-label {
    display: block;
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.demo-status-value {
    display: block;
    font-weight: 800;
    color: var(--ink);
    font-size: 1rem;
}

.demo-thought {
    position: absolute;
    top: 40px;
    right: 36px;
    background: #fff;
    border: 2px solid var(--ink);
    padding: 8px 14px;
    border-radius: 18px;
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--ink);
    box-shadow: var(--shadow-sm);
    animation: thought-float 3s ease-in-out infinite;
    z-index: 2;
}

.demo-thought::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 20px;
    width: 14px;
    height: 14px;
    background: #fff;
    border-right: 2px solid var(--ink);
    border-bottom: 2px solid var(--ink);
    transform: rotate(45deg);
}

@keyframes thought-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.demo-controls {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    background: var(--card-soft);
}

.demo-control-title {
    display: block;
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.state-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.state-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 8px;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--ink);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.state-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--ink);
}

.state-btn.active {
    background: var(--sunshine);
    transform: translate(0, 2px);
    box-shadow: 1px 1px 0 var(--ink);
}

.state-icon { font-size: 1.2rem; }

/* Stats */
.stat-bar {
    display: grid;
    grid-template-columns: 90px 1fr 44px;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.88rem;
    font-weight: 600;
}

.stat-label { color: var(--ink); }

.bar-bg {
    height: 14px;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 999px;
    overflow: hidden;
    box-shadow: inset 2px 2px 0 rgba(31, 20, 16, 0.06);
}

.bar-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.5s ease;
    background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.35), transparent);
}

.bar-fill.orange { background-color: var(--peach-deep); }
.bar-fill.green  { background-color: var(--mint-deep); }
.bar-fill.purple { background-color: var(--lavender); }
.bar-fill.pink   { background-color: var(--pink); }

.stat-value {
    font-weight: 700;
    color: var(--ink);
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-size: 0.85rem;
}

.action-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 18px;
}

.action-btn {
    padding: 10px 12px;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--ink);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.action-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--ink);
    background: var(--cream-2);
}

.action-btn:active,
.action-btn:disabled {
    transform: translate(0, 2px);
    box-shadow: 1px 1px 0 var(--ink);
    opacity: 0.6;
}

/* ===== States Grid ===== */
.states-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(255, 217, 90, 0.15) 100%);
}

.states-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.state-tile {
    background: var(--card);
    border: 2px solid var(--ink);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-align: center;
}

.state-tile:hover {
    transform: translate(-3px, -3px);
    box-shadow: 6px 6px 0 var(--ink);
}

.state-tile:nth-child(1) .state-stage { background: linear-gradient(180deg, #fff7d6, #ffe9a8); }
.state-tile:nth-child(2) .state-stage { background: linear-gradient(180deg, #d6f2ff, #a8dfff); }
.state-tile:nth-child(3) .state-stage { background: linear-gradient(180deg, #ffe4d0, #ffb891); }
.state-tile:nth-child(4) .state-stage { background: linear-gradient(180deg, #ffd6e4, #ff9fc0); }
.state-tile:nth-child(5) .state-stage { background: linear-gradient(180deg, #e4dcff, #b8a8ff); }
.state-tile:nth-child(6) .state-stage { background: linear-gradient(180deg, #d7efd7, #9bd9a0); }

.state-stage {
    display: grid;
    place-items: center;
    height: 160px;
    border: 2px solid var(--ink);
    border-radius: 12px;
    margin-bottom: 18px;
    overflow: hidden;
}

.state-tile h3 {
    margin-bottom: 6px;
    font-size: 1.1rem;
}

.state-tile p {
    color: var(--ink-soft);
    font-size: 0.9rem;
}

/* ===== Activity Section ===== */
.activity-section { padding: var(--section-padding); }

.check-list {
    list-style: none;
    margin-top: 22px;
}

.check-list li {
    position: relative;
    padding: 10px 0 10px 32px;
    color: var(--ink-soft);
    border-bottom: 1px dashed rgba(31, 20, 16, 0.15);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 10px;
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    background: var(--mint);
    border: 2px solid var(--ink);
    border-radius: 50%;
    font-weight: 800;
    color: var(--ink);
    font-size: 0.7rem;
}

.check-list strong { color: var(--ink); margin-right: 4px; }

.activity-showcase {
    position: relative;
    background: var(--card);
    border: 2px solid var(--ink);
    border-radius: 20px;
    padding: 28px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.activity-lane {
    position: relative;
    height: 110px;
    background: repeating-linear-gradient(90deg,
        rgba(31, 20, 16, 0.08) 0 2px,
        transparent 2px 12px);
    border: 2px solid var(--ink);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.activity-lane .pet-sprite {
    animation: walk-across 5s linear infinite, cat-walk-anim 1.3s steps(1) infinite;
}

@keyframes walk-across {
    0% { transform: translateX(-10%); }
    100% { transform: translateX(calc(100vw)); }
}

.activity-bars {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 90px;
    padding: 8px 4px;
    background: var(--cream-2);
    border: 2px solid var(--ink);
    border-radius: 12px;
}

.activity-bars span {
    flex: 1;
    height: var(--h);
    background: var(--sky-deep);
    border: 2px solid var(--ink);
    border-radius: 6px 6px 0 0;
    transition: height 0.4s ease;
}

.activity-bars span:nth-child(odd) { background: var(--peach-deep); }

.activity-caption {
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--muted);
    text-align: center;
    letter-spacing: 0.1em;
}

/* ===== Care Section ===== */
.care-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, rgba(255, 138, 182, 0.1) 0%, transparent 100%);
}

.care-list {
    list-style: none;
    margin-top: 22px;
}

.care-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
    padding: 14px 18px;
    background: var(--card);
    border: 2px solid var(--ink);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    color: var(--ink-soft);
    font-size: 1rem;
    transition: transform 0.15s ease;
}

.care-list li:hover { transform: translateX(4px); }

.care-icon {
    font-size: 1.4rem;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--cream-2);
    border: 2px solid var(--ink);
    border-radius: 12px;
    flex: 0 0 auto;
}

.care-list strong { color: var(--ink); margin-right: 4px; }

.care-poster {
    position: relative;
    background: linear-gradient(180deg, #ffd6e4 0%, #ff9fc0 100%);
    border: 2px solid var(--ink);
    border-radius: 24px;
    box-shadow: var(--shadow);
    padding: 40px;
    display: grid;
    place-items: center;
    min-height: 360px;
    overflow: hidden;
}

.care-poster-cat {
    position: relative;
    z-index: 1;
}

.care-poster-hearts {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.care-poster-hearts .heart {
    position: absolute;
    font-size: 2.4rem;
    color: var(--coral);
    animation: heart-rise 3s ease-in infinite;
    text-shadow: 2px 2px 0 var(--ink);
}

.care-poster-hearts .heart:nth-child(1) { left: 20%; top: 60%; animation-delay: 0s; }
.care-poster-hearts .heart:nth-child(2) { left: 55%; top: 70%; animation-delay: 1s; }
.care-poster-hearts .heart:nth-child(3) { left: 80%; top: 55%; animation-delay: 2s; }

@keyframes heart-rise {
    0%   { transform: translateY(0) scale(0.6); opacity: 0; }
    20%  { opacity: 1; }
    80%  { opacity: 1; }
    100% { transform: translateY(-140px) scale(1); opacity: 0; }
}

/* ===== Why Section ===== */
.why-section { padding: var(--section-padding); }

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.benefit-card {
    background: var(--card);
    border: 2px solid var(--ink);
    border-radius: 18px;
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.benefit-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 6px 6px 0 var(--ink);
}

.benefit-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    font-size: 1.6rem;
    background: var(--cream-2);
    border: 2px solid var(--ink);
    border-radius: 14px;
    margin-bottom: 18px;
}

.benefit-card h3 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.benefit-card p {
    color: var(--ink-soft);
    font-size: 0.95rem;
}

/* ===== FAQ ===== */
.faq-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(188, 216, 255, 0.15) 100%);
}

.faq-list {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card);
    border: 2px solid var(--ink);
    border-radius: 14px;
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.faq-item:hover {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--ink);
}

.faq-item summary {
    padding: 20px 56px 20px 24px;
    font-weight: 700;
    color: var(--ink);
    cursor: pointer;
    position: relative;
    list-style: none;
    font-size: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    background: var(--sunshine);
    border: 2px solid var(--ink);
    border-radius: 50%;
    font-weight: 800;
    font-size: 1rem;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.faq-item[open] summary::after {
    content: "−";
    background: var(--peach-deep);
    color: #fff;
    transform: translateY(-50%) rotate(180deg);
}

.faq-item p {
    padding: 0 24px 22px;
    color: var(--ink-soft);
    line-height: 1.6;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 80px 0 120px;
}

.cta-card {
    position: relative;
    text-align: center;
    padding: 72px 32px;
    background: linear-gradient(180deg, var(--peach) 0%, var(--sunshine) 100%);
    border: 2px solid var(--ink);
    border-radius: 28px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.cta-card h2 {
    margin-bottom: 12px;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.cta-card .section-subtitle {
    margin-bottom: 32px;
    color: var(--ink);
    opacity: 0.8;
}

.cta-cats {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 20px;
}

.system-req {
    margin-top: 16px;
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--ink-soft);
    letter-spacing: 0.1em;
}

/* ===== Footer ===== */
.footer {
    padding: 36px 0;
    border-top: 2px solid var(--ink);
    background: var(--card-soft);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    color: var(--ink);
}

.footer p {
    font-size: 0.88rem;
    color: var(--muted);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .feature-row { grid-template-columns: repeat(2, 1fr); }
    .states-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-container { grid-template-columns: 1fr; }
    .hero-visual { margin-top: 20px; }
    .floating-cat { position: static; margin-top: 24px; }
    .demo-card { grid-template-columns: 1fr; }
    .demo-stage { border-right: none; border-bottom: 2px solid var(--ink); min-height: 360px; }
    .split-content { grid-template-columns: 1fr; gap: 40px; }
    .split-content.reverse > .content-text { order: 1; }
    .split-content.reverse > .content-visual { order: 2; }
    :root { --section-padding: 80px 0; }
}

@media (max-width: 720px) {
    .nav-links { display: none; }
    .nav-container { gap: 12px; }
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.7rem; }
    .hero { padding: 40px 0 60px; }
    .feature-row { grid-template-columns: 1fr; }
    .states-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .state-buttons { grid-template-columns: repeat(2, 1fr); }
    .cta-buttons { flex-direction: column; align-items: stretch; }
    .cta-buttons .btn { width: 100%; }
    .hero-meta { gap: 10px; font-size: 0.82rem; }
    .cta-card { padding: 48px 20px; }
    .cta-cats { gap: 12px; }
    .cta-cats .pet-sprite-lg { width: 72px; height: 72px; }
    .demo-controls { padding: 22px; }
    .footer-container { flex-direction: column; text-align: center; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001s !important;
    }
}

/* Accessibility — visually hidden skip link (visible on focus) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.sr-only:focus,
.sr-only:focus-visible {
    position: fixed;
    top: 12px;
    left: 12px;
    width: auto;
    height: auto;
    padding: 10px 16px;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    background: var(--ink, #1f1410);
    color: var(--cream, #fdf5e6);
    border-radius: 8px;
    text-decoration: none;
    z-index: 9999;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

