@font-face {
    font-family: 'Young Typeface';
    src: url('assets/fonts/Young%20Typeface.otf') format('opentype');
    font-weight: 400 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Young Display';
    src: url('assets/fonts/Young%20Typeface%20-%20Bold%20Display.otf') format('opentype');
    font-weight: 700 900;
    font-style: normal;
    font-display: swap;
}

:root {
  /* Colors */
  --color-midnight-ink: #000000;
  --color-canvas-white: #ffffff;
  --color-charcoal-border: #171717;
  --color-shadow-base: #0a0a0d;
  --color-pale-ash: #f5f5f5;
  --color-accent-green: #a3e635;
  --color-card-saffron: #fef3c8;
  --color-card-lavender: #fae9ff;
  --color-card-mint: #d2fae5;
  --color-card-pink: #f5d1fe;
  --color-highlight-yellow: #fbbf25;
  --color-honey-dew-gradient: #fce5b1;
  --gradient-honey-dew-gradient: linear-gradient(rgb(253, 229, 177), rgb(252, 214, 131));
  --color-lime-spritz-gradient: #dbeecf;
  --gradient-lime-spritz-gradient: linear-gradient(rgb(219, 244, 181), rgb(198, 238, 137));
  --color-sky-breeze-gradient: #89e5f0;
  --gradient-sky-breeze-gradient: linear-gradient(rgb(137, 229, 240), rgb(182, 239, 246) 27%, rgb(204, 243, 250) 35%, rgb(197, 243, 248) 55%);

  /* Typography — Font Families */
  --font-satoshi: 'Satoshi', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Typography — Scale */
  --text-caption: 12px;
  --leading-caption: 1.67;
  --text-body-sm: 14px;
  --leading-body-sm: 1.57;
  --text-body: 16px;
  --leading-body: 1.5;
  --text-subheading: 18px;
  --leading-subheading: 1.44;
  --tracking-subheading: -0.108px;
  --text-heading-sm: 20px;
  --leading-heading-sm: 1.42;
  --tracking-heading-sm: -0.18px;
  --text-heading: 24px;
  --leading-heading: 1.4;
  --tracking-heading: -0.24px;
  --text-heading-lg: 32px;
  --leading-heading-lg: 1.38;
  --tracking-heading-lg: -0.544px;
  --text-display-sm: 36px;
  --leading-display-sm: 1.33;
  --tracking-display-sm: -0.612px;
  --text-display: 48px;
  --leading-display: 1.16;
  --tracking-display: -0.96px;
  --text-display-lg: 64px;
  --leading-display-lg: 1.14;
  --tracking-display-lg: -1.344px;

  /* Typography — Weights */
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-unit: 4px;
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-28: 28px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-44: 44px;
  --spacing-48: 48px;
  --spacing-60: 60px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-88: 88px;
  --spacing-100: 100px;
  --spacing-120: 120px;

  /* Layout */
  --section-gap: 40px;
  --card-padding: 24px;
  --element-gap: 24px;

  /* Border Radius */
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-2xl-2: 20px;
  --radius-full: 100px;

  /* Named Radii */
  --radius-cards: 8px;
  --radius-badges: 100px;
  --radius-buttons: 4px;
  --radius-default: 4px;
  --radius-largecards: 16px;
  --radius-extralargecards: 20px;

  /* Shadows */
  --shadow-subtle: rgb(10, 10, 13) 2px 2px 0px 0px;
  --shadow-subtle-2: rgb(10, 10, 13) 4px 4px 0px 0px;
  --shadow-subtle-3: rgb(10, 10, 13) 1px 1px 0px 0px;
  --shadow-subtle-4: rgb(23, 23, 23) 4px 4px 0px 0px;
}

*:not(canvas):not(img),
*:not(canvas):not(img)::before,
*:not(canvas):not(img)::after {
    transition: background 0.35s ease, color 0.35s ease;
}

[data-theme="light"] {
    --bg: var(--color-canvas-white);
    --bg2: var(--color-pale-ash);
    --text: var(--color-midnight-ink);
    --accent: var(--color-accent-green);
}
/* ═══════════════════════════════════════════════════
   DORY — UI
   Color Palette: Ocean Blue + White, Light & Fresh
   ═══════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
    /* Primary Ocean Blue Palette */
    --blue-50: #f0f9ff;
    --blue-100: #e0f2fe;
    --blue-200: #bae6fd;
    --blue-300: #7dd3fc;
    --blue-400: #38bdf8;
    --blue-500: #0ea5e9;
    --blue-600: #0284c7;
    --blue-700: #0369a1;
    --blue-800: #075985;
    --blue-900: #0c4a6e;

    /* Accent */
    --cyan-400: #22d3ee;
    --cyan-500: #06b6d4;
    --teal-400: #2dd4bf;
    --green-400: #4ade80;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Semantic */
    --bg-primary: var(--white);
    --bg-secondary: var(--gray-50);
    --bg-card: var(--white);
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    --text-tertiary: var(--gray-400);
    --accent: var(--blue-500);
    --accent-light: var(--blue-100);
    --accent-dark: var(--blue-700);
    --border-color: var(--gray-200);

    /* Typography */
    --font-family: 'Young Typeface', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 6rem 0;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-blue: 0 4px 14px rgba(14, 165, 233, 0.25);
    --shadow-blue-lg: 0 10px 30px rgba(14, 165, 233, 0.3);

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Theme system overrides */
:root {
    color-scheme: light;

    --bg: #F6F8FA;
    --bg2: #FFFFFF;
    --bg3: #EEF2F7;
    --text: #0D1117;
    --bg-rgb: 246, 248, 250;
    --bg2-rgb: 255, 255, 255;
    --text-rgb: 13, 17, 23;

    --accent-color-1: #00C896;
    --accent-color-2: #4F8FFF;
    --accent-color-3: #FF6B6B;
    --accent-color-4: #FFB547;
    --accent-color-5: #C084FC;
    --accent-color-6: #F472B6;
    --accent-color-7: #34D399;
    --accent: var(--accent-color-1);
    --accent-rgb: 0, 200, 150;
    --accent-contrast: #ffffff;

    --blue-50: color-mix(in srgb, var(--accent) 7%, var(--bg2));
    --blue-100: color-mix(in srgb, var(--accent) 14%, var(--bg2));
    --blue-200: color-mix(in srgb, var(--accent) 26%, var(--bg2));
    --blue-300: color-mix(in srgb, var(--accent) 42%, var(--bg2));
    --blue-400: color-mix(in srgb, var(--accent) 70%, #38bdf8);
    --blue-500: var(--accent);
    --blue-600: color-mix(in srgb, var(--accent) 86%, #0D1117);
    --blue-700: color-mix(in srgb, var(--accent) 70%, #0D1117);
    --blue-800: color-mix(in srgb, var(--accent) 52%, #0D1117);
    --blue-900: color-mix(in srgb, var(--accent) 36%, #0D1117);

    --cyan-400: color-mix(in srgb, var(--accent) 68%, #22d3ee);
    --cyan-500: color-mix(in srgb, var(--accent) 74%, #06b6d4);
    --teal-400: color-mix(in srgb, var(--accent) 76%, #2dd4bf);
    --green-400: #34D399;

    --white: var(--bg2);
    --gray-50: var(--bg);
    --gray-100: var(--bg3);
    --gray-200: color-mix(in srgb, var(--text) 12%, var(--bg2));
    --gray-300: color-mix(in srgb, var(--text) 20%, var(--bg2));
    --gray-400: color-mix(in srgb, var(--text) 42%, var(--bg2));
    --gray-500: color-mix(in srgb, var(--text) 54%, var(--bg2));
    --gray-600: color-mix(in srgb, var(--text) 68%, var(--bg2));
    --gray-700: color-mix(in srgb, var(--text) 78%, var(--bg2));
    --gray-800: color-mix(in srgb, var(--text) 88%, var(--bg2));
    --gray-900: var(--text);

    --bg-primary: var(--bg);
    --bg-secondary: var(--bg3);
    --bg-card: var(--bg2);
    --text-primary: var(--text);
    --text-secondary: color-mix(in srgb, var(--text) 68%, var(--bg2));
    --text-tertiary: color-mix(in srgb, var(--text) 44%, var(--bg2));
    --accent-light: var(--blue-100);
    --accent-dark: var(--blue-700);
    --border-color: color-mix(in srgb, var(--text) 12%, var(--bg2));

    --shadow-sm: 0 1px 2px rgba(13, 17, 23, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(13, 17, 23, 0.08), 0 2px 4px -2px rgba(13, 17, 23, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(13, 17, 23, 0.10), 0 4px 6px -4px rgba(13, 17, 23, 0.06);
    --shadow-xl: 0 20px 25px -5px rgba(13, 17, 23, 0.12), 0 8px 10px -6px rgba(13, 17, 23, 0.06);
    --shadow-blue: 0 4px 14px rgba(var(--accent-rgb), 0.25);
    --shadow-blue-lg: 0 10px 30px rgba(var(--accent-rgb), 0.3);
    --theme-transition: 0.35s ease all;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0D1117;
    --bg2: #161B22;
    --bg3: #1E2530;
    --text: #F0F6FC;
    --bg-rgb: 13, 17, 23;
    --bg2-rgb: 22, 27, 34;
    --text-rgb: 240, 246, 252;
    --border-color: rgba(240, 246, 252, 0.12);
    --text-secondary: rgba(240, 246, 252, 0.72);
    --text-tertiary: rgba(240, 246, 252, 0.48);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.22);
    --shadow-md: 0 8px 18px rgba(0, 0, 0, 0.24);
    --shadow-lg: 0 18px 34px rgba(0, 0, 0, 0.32);
    --shadow-xl: 0 28px 60px rgba(0, 0, 0, 0.38);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-satoshi);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: var(--theme-transition);
}

:root.theme-transitioning *,
:root.theme-transitioning *::before,
:root.theme-transitioning *::after {
    transition: var(--theme-transition) !important;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.icon-sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.landing-icon {
    width: 1em;
    height: 1em;
    display: inline-block;
    flex: 0 0 auto;
    color: currentColor;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

button {
    font-family: var(--font-family);
    cursor: pointer;
    border: none;
    outline: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Particles Canvas ── */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    opacity: 0.35;
}

:root[data-theme="dark"] #particles-canvas {
    opacity: 0.48;
}

/* ── Gradient Text ── */
.text-gradient {
    background: linear-gradient(135deg, var(--blue-500), var(--cyan-400), var(--blue-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Buttons ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s var(--ease-spring);
    box-shadow: var(--shadow-blue);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.04);
    box-shadow: var(--shadow-blue-lg);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--blue-600);
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1.5px solid var(--blue-300);
    transition: all 0.25s var(--ease-spring);
    position: relative;
    overflow: hidden;
}

.btn-outline:hover {
    background: var(--blue-50);
    border-color: var(--blue-500);
    transform: translateY(-1px) scale(1.04);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text-secondary);
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s var(--ease-spring);
    position: relative;
    overflow: hidden;
}

.btn-ghost:hover {
    color: var(--blue-600);
    background: var(--blue-50);
    transform: scale(1.04);
}

.btn-primary:active,
.btn-outline:active,
.btn-ghost:active,
button:active {
    transform: scale(0.96);
}

.ripple {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.38);
    pointer-events: none;
    transform: translate(-50%, -50%) scale(0);
    animation: buttonRipple 0.55s ease-out forwards;
}

@keyframes buttonRipple {
    to {
        opacity: 0;
        transform: translate(-50%, -50%) scale(18);
    }
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-glow {
    animation: btnGlow 3s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% { box-shadow: var(--shadow-blue); }
    50% { box-shadow: 0 6px 25px rgba(14, 165, 233, 0.45); }
}

/* ═══════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 72px;
    background: rgba(var(--bg2-rgb), 0.84);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(var(--accent-rgb), 0.12);
    transition: all 0.35s ease;
}

.navbar.scrolled {
    box-shadow: 0 1px 24px rgba(var(--accent-rgb), 0.12);
    border-bottom-color: var(--blue-100);
}

.navbar.navbar-hidden {
    transform: translateY(-110%);
}

.nav-left .logo-link {
    display: flex;
    align-items: center;
    gap: 0;
}

.brand-logo-img {
    display: block;
    width: 154px;
    max-width: 42vw;
    height: auto;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--blue-100), var(--blue-50));
    box-shadow: var(--shadow-sm);
}

.logo-mascot {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.logo-text {
    font-size: 1.35rem;
    line-height: 0.95;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: 0;
}

.logo-tagline {
    font-size: 0.78rem;
    line-height: 1.15;
    color: var(--text-secondary);
    letter-spacing: 0;
    font-weight: 650;
}

.nav-center .nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue-500);
    border-radius: 1px;
    transition: width 0.3s var(--ease-out);
}

.nav-link:hover {
    color: var(--blue-600);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.update-notice-btn,
.mobile-update-notice {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: rgba(var(--bg2-rgb), 0.78);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s var(--ease-out), border-color 0.2s ease, background 0.2s ease;
}

.update-notice-btn {
    position: fixed;
    top: 84px;
    right: 1.5rem;
    z-index: 998;
    padding: 8px 12px;
}

.update-notice-btn:hover,
.mobile-update-notice:hover {
    transform: translateY(-1px);
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.08);
}

.update-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.16);
    flex: 0 0 auto;
}

.theme-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: rgba(var(--bg2-rgb), 0.68);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--shadow-sm);
}

.theme-toggle {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    background: var(--bg3);
    position: relative;
    overflow: hidden;
    transition: var(--theme-transition);
}

.theme-toggle:hover {
    color: var(--accent);
    transform: scale(1.04);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
}

.theme-toggle .icon-sun {
    display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
    display: block;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
    display: none;
}

.accent-palette {
    display: flex;
    align-items: center;
    gap: 6px;
}

.accent-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--dot-color);
    border: 2px solid transparent;
    box-shadow: 0 0 0 1px rgba(var(--text-rgb), 0.12);
    transition: all 0.25s var(--ease-spring);
}

.accent-dot:hover,
.accent-dot.active {
    transform: scale(1.18);
    border-color: var(--bg2);
    box-shadow: 0 0 0 2px var(--dot-color), 0 6px 18px rgba(var(--accent-rgb), 0.22);
}

.nav-right .btn-outline {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.nav-right .btn-primary {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.nav-right .nav-user-greeting,
.mobile-menu-btns .nav-user-greeting {
    max-width: 210px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    justify-content: center;
}

.nav-right .nav-logout-btn {
    padding-inline: 14px;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    padding: 8px;
}

.nav-hamburger span {
    width: 22px;
    height: 2px;
    background: var(--gray-600);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg2);
    padding: 1.5rem;
    z-index: 999;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.mobile-update-notice {
    width: 100%;
    padding: 12px 14px;
    margin: 0 0 1rem;
}

.update-modal {
    position: fixed;
    inset: 0;
    z-index: 1600;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.update-modal.active {
    display: flex;
}

.update-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.34);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.update-modal-card {
    position: relative;
    width: min(560px, 100%);
    max-height: min(78vh, 720px);
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    background: var(--bg2);
    color: var(--text-primary);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.24), var(--shadow-subtle-2);
    padding: 1.5rem;
    animation: updateModalIn 0.18s ease-out;
}

@keyframes updateModalIn {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.update-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--bg3);
    color: var(--text-primary);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
}

.update-modal-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(var(--accent-rgb), 0.28);
    border-radius: var(--radius-full);
    background: rgba(var(--accent-rgb), 0.10);
    color: var(--accent);
    padding: 6px 10px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
}

.update-modal-kicker::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.update-modal-card h2 {
    margin: 1rem 2.25rem 0.35rem 0;
    font-size: clamp(1.35rem, 3vw, 1.8rem);
    line-height: 1.15;
    color: var(--text-primary);
}

.update-modal-card h3 {
    margin: 1rem 2.25rem 0.35rem 0;
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    line-height: 1.2;
    color: var(--text-primary);
}

.update-modal-release + .update-modal-release {
    margin-top: 1.35rem;
    padding-top: 1.35rem;
    border-top: 1px solid var(--border-color);
}

.update-modal-kicker-muted {
    color: var(--text-tertiary);
    background: var(--bg);
    border-color: var(--border-color);
}

.update-modal-kicker-muted::before {
    background: var(--text-tertiary);
}

.update-modal-date {
    margin: 0 0 0.9rem;
    color: var(--text-tertiary);
    font-size: 0.86rem;
    font-weight: 700;
}

.update-modal-summary,
.update-modal-note {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.update-modal-list {
    display: grid;
    gap: 0.85rem;
    margin: 1.1rem 0;
}

.update-modal-list > div {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg);
    padding: 1rem;
}

.update-modal-list strong {
    display: block;
    margin-bottom: 0.55rem;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.update-modal-list ul {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.55;
    font-size: 0.92rem;
}

.update-modal-list li + li {
    margin-top: 0.35rem;
}

body.update-modal-open {
    overflow: hidden;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mobile-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 0;
    display: block;
}

.mobile-menu-btns {
    display: flex;
    gap: 12px;
}

.mobile-menu-btns .btn-primary,
.mobile-menu-btns .btn-outline {
    flex: 1;
    justify-content: center;
}

/* ═══════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 120px 5% 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(175deg, 
        var(--white) 0%, 
        var(--blue-50) 30%, 
        rgba(14, 165, 233, 0.06) 60%, 
        var(--white) 100%
    );
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.25;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--blue-300);
    top: -200px;
    right: -100px;
    animation: floatShape 20s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--cyan-400);
    bottom: -100px;
    left: -100px;
    animation: floatShape 15s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--blue-200);
    top: 40%;
    left: 40%;
    animation: floatShape 18s ease-in-out infinite 5s;
}

@keyframes floatShape {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -20px) scale(1.05); }
    50% { transform: translate(-20px, 30px) scale(0.95); }
    75% { transform: translate(20px, 20px) scale(1.02); }
}

.hero-content {
    position: relative;
    z-index: 1;
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blue-50);
    border: 1px solid var(--blue-200);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--blue-700);
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.8s var(--ease-out);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green-400);
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.15;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s var(--ease-out) 0.1s both;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 520px;
    animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem 2rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.stat-item {
    display: grid;
    grid-template-columns: auto auto;
    align-items: baseline;
    justify-content: center;
    column-gap: 2px;
    text-align: center;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--blue-600);
    letter-spacing: -1px;
}

.stat-suffix {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--blue-600);
}

.stat-label {
    grid-column: 1 / -1;
    font-size: 0.78rem;
    color: var(--gray-400);
    font-weight: 500;
    margin-top: 2px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-200);
}

/* Hero Visual (Right Side) */
.hero-visual {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
}

.mascot-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

.mascot-container::before {
    content: '';
    position: absolute;
    inset: 10% 2% 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.18), transparent 64%);
    filter: blur(22px);
    opacity: 0.86;
    animation: mascotGlowPulse 3s ease-in-out infinite;
}

.hero-mascot {
    width: 320px;
    height: 320px;
    object-fit: contain;
    animation: mascotFloat 3s ease-in-out infinite, mascotNeonPulse 3s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(var(--accent-rgb), 0.2));
    cursor: pointer;
    transition: transform 0.3s var(--ease-spring);
    position: relative;
    z-index: 1;
}

.hero-mascot:hover {
    transform: scale(1.05);
    scale: 1.05;
}

@keyframes mascotFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes mascotNeonPulse {
    0%, 100% { filter: drop-shadow(0 18px 34px rgba(var(--accent-rgb), 0.22)); }
    50% { filter: drop-shadow(0 22px 48px rgba(var(--accent-rgb), 0.42)); }
}

@keyframes mascotGlowPulse {
    0%, 100% { opacity: 0.58; transform: scale(0.95); }
    50% { opacity: 0.92; transform: scale(1.06); }
}

.mascot-glow {
    position: absolute;
    bottom: -20px;
    width: 200px;
    height: 30px;
    background: radial-gradient(ellipse, rgba(var(--accent-rgb), 0.25), transparent);
    border-radius: 50%;
    animation: mascotFloat 3s ease-in-out infinite reverse;
}

.mascot-bubble {
    position: absolute;
    top: -54px;
    left: 50%;
    right: auto;
    background: rgba(var(--bg2-rgb), 0.72);
    border: 1.5px solid rgba(var(--accent-rgb), 0.34);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    padding: 10px 16px;
    border-radius: 16px 16px 16px 4px;
    box-shadow: var(--shadow-md);
    width: max-content;
    max-width: 230px;
    opacity: 0;
    transform: translate(-50%, 10px) scale(0.95);
    animation: bubbleAppear 0.5s var(--ease-spring) 2s both;
    z-index: 5;
}

.bubble-text {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray-700);
}

@keyframes bubbleAppear {
    to {
        opacity: 1;
        transform: translate(-50%, 0) scale(1);
    }
}

/* Floating Cards */
.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: floatCard 6s ease-in-out infinite;
    z-index: 3;
}

.float-card-1 {
    top: 148px;
    right: 24px;
    animation-delay: 0s;
}

.float-card-2 {
    bottom: 116px;
    left: 24px;
    animation-delay: 2s;
}

.float-card-3 {
    bottom: 46px;
    right: 34px;
    animation-delay: 4s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.float-card-icon {
    font-size: 1.3rem;
}

.float-card-text {
    display: flex;
    flex-direction: column;
}

.fc-label {
    font-size: 0.72rem;
    color: var(--gray-400);
    font-weight: 500;
}

.fc-value {
    font-size: 0.9rem;
    font-weight: 700;
}

.fc-green {
    color: #16a34a;
}

.fc-blue {
    color: var(--blue-600);
}

/* ═══════════════════════════════════════════════════
   TICKER SECTION
   ═══════════════════════════════════════════════════ */
.ticker-section {
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
    padding: 14px 0;
    overflow: hidden;
}

.ticker-track {
    display: flex;
    overflow: hidden;
}

.ticker-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    animation: tickerScroll 30s linear infinite;
    white-space: nowrap;
}

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ticker-item {
    font-size: 0.85rem;
    font-weight: 500;
    color: white;
    opacity: 0.9;
}

.ticker-dot {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.5rem;
}

/* ═══════════════════════════════════════════════════
   SECTION COMMON STYLES
   ═══════════════════════════════════════════════════ */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    background: var(--blue-50);
    color: var(--blue-600);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid var(--blue-100);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════
   FEATURES SECTION
   ═══════════════════════════════════════════════════ */
.features {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: opacity 0.6s var(--ease-out), transform 0.25s var(--ease-spring), border-color 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring), background 0.35s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue-400), var(--cyan-400));
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--blue-200);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card-large {
    grid-column: span 2;
    grid-row: span 2;
    padding: 2.5rem;
}

.feature-icon-wrap {
    margin-bottom: 1.2rem;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: transform 0.4s var(--ease-spring);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(-5deg);
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.6rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Chat Preview in Large Feature Card */
.feature-preview {
    margin-top: 1.5rem;
}

.chat-preview {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-msg {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 0.85rem;
    line-height: 1.5;
    max-width: 85%;
}

.chat-user {
    background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-ai {
    background: var(--white);
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    display: flex;
    gap: 10px;
    max-width: 90%;
}

.chat-ai-avatar {
    width: 28px;
    height: 28px;
    background: var(--blue-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════
   HOW IT WORKS
   ═══════════════════════════════════════════════════ */
.how-it-works {
    padding: var(--section-padding);
    position: relative;
    z-index: 1;
    background: var(--white);
}

.steps-container {
    display: flex;
    align-items: flex-start;
    gap: 0;
    justify-content: center;
}

.step-card {
    flex: 1;
    max-width: 320px;
    text-align: center;
    padding: 2rem;
    position: relative;
    transition: opacity 0.6s var(--ease-out), transform 0.25s var(--ease-spring);
}

.step-card:hover {
    transform: translateY(-6px);
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(180deg, var(--blue-200), transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1;
}

.step-visual {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
    border: 2px solid var(--blue-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s var(--ease-spring);
}

.step-icon-big {
    font-size: 2rem;
}

.step-card:hover .step-visual {
    transform: scale(1.1);
    border-color: var(--blue-400);
    box-shadow: var(--shadow-blue);
}

.step-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.6rem;
}

.step-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-connector {
    width: 80px;
    flex-shrink: 0;
    margin-top: 120px;
    opacity: 0.5;
}

/* ═══════════════════════════════════════════════════
   LEARN SECTION
   ═══════════════════════════════════════════════════ */
.learn-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--bg-secondary), var(--white));
    position: relative;
    z-index: 1;
}

.learn-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-24);
    width: min(100%, 940px);
    margin-inline: auto;
    align-items: stretch;
}

.learn-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: opacity 0.6s var(--ease-out), transform 0.25s var(--ease-spring), border-color 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring), background 0.35s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    min-height: 270px;
    flex-direction: column;
}

.learn-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--blue-200);
}

.learn-card-featured {
    border-color: var(--blue-300);
    background: linear-gradient(135deg, var(--blue-50), var(--white));
}

.learn-card-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b35, #ff9a56);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.learn-card-icon {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.65rem;
    margin-bottom: 1.25rem;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
}

.learn-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.learn-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.learn-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--gray-400);
    font-weight: 500;
    margin-top: auto;
}

.learn-progress {
    margin-top: 1rem;
    height: 4px;
    background: var(--gray-100);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar {
    width: var(--progress, 0%);
    height: 100%;
    background: linear-gradient(90deg, var(--blue-400), var(--cyan-400));
    border-radius: 2px;
    transition: width 1s ease;
}

/* ═══════════════════════════════════════════════════
   COMMUNITY / TESTIMONIALS
   ═══════════════════════════════════════════════════ */
.community {
    padding: var(--section-padding);
    background: var(--white);
    position: relative;
    z-index: 1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: opacity 0.6s var(--ease-out), transform 0.25s var(--ease-spring), border-color 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring), background 0.35s ease;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.testimonial-featured {
    border-color: var(--blue-300);
    background: linear-gradient(180deg, var(--blue-50), var(--white));
    transform: scale(1.03);
}

.testimonial-featured:hover {
    transform: scale(1.03) translateY(-6px);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.testimonial-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--gray-900);
}

.testimonial-role {
    font-size: 0.78rem;
    color: var(--gray-400);
}

.testimonial-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-stars {
    font-size: 0.85rem;
    letter-spacing: 2px;
}

/* ═══════════════════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════════════════ */
.cta-section {
    padding: 5rem 0;
    position: relative;
    z-index: 1;
}

.cta-card {
    background: linear-gradient(135deg, var(--blue-600), var(--blue-700), var(--blue-800));
    border-radius: var(--radius-xl);
    padding: 5rem 3rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 20px 20px;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-mascot-wrap {
    margin-bottom: 2rem;
}

.cta-mascot {
    width: 100px;
    height: 100px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    animation: mascotFloat 3s ease-in-out infinite;
}

.cta-card h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.cta-card p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 500px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.cta-actions .btn-primary {
    background: white;
    color: var(--blue-700);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.cta-actions .btn-primary:hover {
    background: var(--gray-50);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.cta-note {
    font-size: 0.82rem !important;
    color: rgba(255, 255, 255, 0.5) !important;
    margin-top: 1.5rem !important;
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
    background: #0D1117;
    padding: 4rem 0 2rem;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 1rem;
}

.footer-logo-img {
    display: block;
    width: 154px;
    height: auto;
}

.footer-mascot {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 10px;
}

.footer-logo-text {
    font-size: 1.35rem;
    line-height: 0.95;
    font-weight: 900;
    color: white;
}

.footer-desc {
    font-size: 0.88rem;
    color: rgba(240, 246, 252, 0.64);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(240, 246, 252, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(240, 246, 252, 0.62);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--blue-600);
    color: white;
    transform: translateY(-2px);
}

.footer-links-group h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.footer-links-group ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links-group a {
    font-size: 0.85rem;
    color: rgba(240, 246, 252, 0.62);
    transition: color 0.2s;
}

.footer-links-group a:hover {
    color: var(--blue-400);
}

.footer-bottom {
    border-top: 1px solid rgba(240, 246, 252, 0.12);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(240, 246, 252, 0.46);
}

.footer-made {
    color: rgba(240, 246, 252, 0.46);
}

/* ═══════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll-triggered animations */
section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
    transition-delay: var(--section-stagger, 0s);
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card,
.step-card,
.learn-card,
.testimonial-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-out), transform 0.25s var(--ease-spring), border-color 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring), background 0.35s ease;
}

.feature-card.visible,
.step-card.visible,
.learn-card.visible,
.testimonial-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-card.visible.testimonial-featured {
    transform: scale(1.03);
}

.feature-card.visible:hover,
.step-card.visible:hover,
.learn-card.visible:hover,
.testimonial-card.visible:hover {
    transform: translateY(-6px);
}

.testimonial-card.visible.testimonial-featured:hover {
    transform: scale(1.03) translateY(-6px);
}

/* Stagger animation delays */
.feature-card:nth-child(1) { transition-delay: 0s; }
.feature-card:nth-child(2) { transition-delay: 0.1s; }
.feature-card:nth-child(3) { transition-delay: 0.2s; }
.feature-card:nth-child(4) { transition-delay: 0.1s; }
.feature-card:nth-child(5) { transition-delay: 0.2s; }
.feature-card:nth-child(6) { transition-delay: 0.3s; }

.step-card:nth-child(1) { transition-delay: 0s; }
.step-card:nth-child(3) { transition-delay: 0.15s; }
.step-card:nth-child(5) { transition-delay: 0.3s; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        padding-top: 100px;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        min-height: 350px;
    }
    
    .hero-mascot {
        width: 240px;
        height: 240px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-card-large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .testimonial-featured {
        transform: none;
    }
    
    .testimonial-featured:hover {
        transform: translateY(-4px);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 4rem 0;
    }
    
    .nav-center,
    .nav-right {
        display: none;
    }
    
    .nav-hamburger {
        display: flex;
    }
    
    .navbar {
        padding: 0 1rem;
    }

    .theme-controls {
        margin-left: auto;
        margin-right: 0.5rem;
        gap: 8px;
        padding: 5px;
    }

    .theme-toggle {
        width: 32px;
        height: 32px;
    }

    .accent-palette {
        gap: 4px;
    }

    .accent-dot {
        width: 13px;
        height: 13px;
    }
    
    .hero {
        padding: 90px 1.5rem 50px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-desc {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        padding: 1.2rem;
    }
    
    .stat-divider {
        width: 60px;
        height: 1px;
    }
    
    .hero-mascot {
        width: 200px;
        height: 200px;
    }
    
    .float-card {
        display: none;
    }
    
    .mascot-bubble {
        right: -20px;
        top: -20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card-large {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .step-connector {
        transform: rotate(90deg);
        margin: -1rem 0;
    }
    
    .learn-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .cta-card {
        padding: 3rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo-tagline {
        display: none;
    }

    .logo-text {
        font-size: 1rem;
    }

    .logo-icon {
        width: 36px;
        height: 36px;
    }

    .theme-controls {
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        gap: 6px;
    }

    .accent-palette {
        position: static;
        padding: 0;
        border: 0;
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        box-shadow: none;
        gap: 3px;
    }

    .accent-dot {
        width: 10px;
        height: 10px;
        border-width: 1px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn-primary,
    .hero-actions .btn-ghost {
        width: 100%;
        justify-content: center;
    }

    .update-modal {
        align-items: flex-end;
        padding: 0.75rem;
    }

    .update-modal-card {
        max-height: 84vh;
        padding: 1.15rem;
        border-radius: var(--radius-lg);
    }

    .update-modal-list > div {
        padding: 0.85rem;
    }
}

/* ── Opportunity Section ── */
.opportunity-section {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.opp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.opp-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s var(--ease-out);
    text-align: left;
}

.opp-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-200);
}

.opp-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.opp-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.opp-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .opp-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}
/* Brainfish integration overrides */
:root[data-theme="light"] {
    --bg: var(--color-canvas-white);
    --bg2: var(--color-pale-ash);
    --bg3: var(--color-pale-ash);
    --text: var(--color-midnight-ink);
    --accent: var(--color-accent-green);
    --accent-rgb: 163, 230, 53;
    --bg-rgb: 255, 255, 255;
    --bg2-rgb: 245, 245, 245;
    --text-rgb: 0, 0, 0;
    --bg-primary: var(--bg);
    --bg-secondary: var(--bg2);
    --bg-card: var(--color-canvas-white);
    --text-primary: var(--text);
    --text-secondary: var(--color-charcoal-border);
    --border-color: var(--color-charcoal-border);
}

body,
button {
    font-family: var(--font-satoshi);
}

.feature-card,
.step-card,
.learn-card,
.testimonial-card {
    border-radius: var(--radius-cards);
    box-shadow: var(--shadow-subtle);
}

.feature-card:hover,
.step-card:hover,
.learn-card:hover,
.testimonial-card:hover {
    box-shadow: var(--shadow-subtle-2);
}

[data-theme="light"] .feature-card:nth-child(4n + 1),
[data-theme="light"] .step-card:nth-child(4n + 1),
[data-theme="light"] .learn-card:nth-child(4n + 1),
[data-theme="light"] .testimonial-card:nth-child(4n + 1) {
    background: var(--color-card-mint);
}

[data-theme="light"] .feature-card:nth-child(4n + 2),
[data-theme="light"] .step-card:nth-child(4n + 2),
[data-theme="light"] .learn-card:nth-child(4n + 2),
[data-theme="light"] .testimonial-card:nth-child(4n + 2) {
    background: var(--color-card-lavender);
}

[data-theme="light"] .feature-card:nth-child(4n + 3),
[data-theme="light"] .step-card:nth-child(4n + 3),
[data-theme="light"] .learn-card:nth-child(4n + 3),
[data-theme="light"] .testimonial-card:nth-child(4n + 3) {
    background: var(--color-card-saffron);
}

[data-theme="light"] .feature-card:nth-child(4n),
[data-theme="light"] .step-card:nth-child(4n),
[data-theme="light"] .learn-card:nth-child(4n),
[data-theme="light"] .testimonial-card:nth-child(4n) {
    background: var(--color-card-pink);
}

.btn-primary,
.cta-button,
.cta-actions .btn-primary,
.btn-outline,
.btn-ghost {
    border-radius: var(--radius-buttons);
    box-shadow: var(--shadow-subtle);
}

.btn-primary:hover,
.cta-button:hover,
.cta-actions .btn-primary:hover,
.btn-outline:hover,
.btn-ghost:hover {
    box-shadow: var(--shadow-subtle-2);
}

.btn-primary:active,
.cta-button:active,
.cta-actions .btn-primary:active,
.btn-outline:active,
.btn-ghost:active {
    box-shadow: var(--shadow-subtle-3);
}

[data-theme="light"] .btn-primary,
[data-theme="light"] .cta-button,
[data-theme="light"] .cta-actions .btn-primary {
    background: var(--color-accent-green);
    color: var(--color-midnight-ink);
}

/* Young Typeface + Brainfish full layout refresh */
:root {
    --font-young: 'Young Typeface', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-young-display: 'Young Display', 'Young Typeface', ui-sans-serif, system-ui, sans-serif;
    --font-satoshi: var(--font-young);
    --font-family: var(--font-young);
    --container-max: 1180px;
    --spacing-20: 20px;
    --section-padding: var(--spacing-100) 0;
}

:root[data-theme="light"] {
    color-scheme: light;
    --bg: var(--color-canvas-white);
    --bg2: var(--color-canvas-white);
    --bg3: var(--color-pale-ash);
    --text: var(--color-midnight-ink);
    --accent: var(--color-accent-green);
    --accent-rgb: 163, 230, 53;
    --accent-contrast: var(--color-midnight-ink);
    --bg-primary: var(--color-canvas-white);
    --bg-secondary: var(--color-pale-ash);
    --bg-card: var(--color-canvas-white);
    --text-primary: var(--color-midnight-ink);
    --text-secondary: var(--color-charcoal-border);
    --text-tertiary: #525252;
    --border-color: var(--color-charcoal-border);
    --blue-50: var(--color-card-mint);
    --blue-100: var(--color-card-mint);
    --blue-200: var(--color-card-lavender);
    --blue-300: var(--color-highlight-yellow);
    --blue-400: var(--color-accent-green);
    --blue-500: var(--color-accent-green);
    --blue-600: var(--color-midnight-ink);
    --blue-700: var(--color-midnight-ink);
}

body {
    font-family: var(--font-young);
    font-weight: var(--font-weight-medium);
    background:
        linear-gradient(90deg, rgba(23, 23, 23, 0.035) 1px, transparent 1px),
        linear-gradient(rgba(23, 23, 23, 0.035) 1px, transparent 1px),
        var(--bg-primary);
    background-size: 36px 36px;
}

h1,
h2,
h3,
.logo-text,
.footer-logo-text,
.stat-number,
.page-title {
    font-family: var(--font-young-display);
    font-weight: 900;
    letter-spacing: 0;
}

button,
input,
select,
textarea {
    font-family: var(--font-young);
}

#particles-canvas {
    opacity: 0.12;
    mix-blend-mode: multiply;
}

:root[data-theme="dark"] #particles-canvas {
    opacity: 0.3;
    mix-blend-mode: screen;
}

.navbar {
    top: 16px;
    left: 50%;
    right: auto;
    width: min(1180px, calc(100% - 32px));
    height: 68px;
    padding: 0 var(--spacing-16);
    transform: translateX(-50%);
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-cards);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-subtle);
}

:root[data-theme="dark"] .navbar {
    background: rgba(22, 27, 34, 0.92);
    border-color: rgba(240, 246, 252, 0.22);
}

.navbar.scrolled {
    box-shadow: var(--shadow-subtle-2);
    border-bottom-color: var(--color-charcoal-border);
}

.navbar.navbar-hidden {
    transform: translate(-50%, -130%);
}

.logo-icon {
    display: none;
    border-radius: var(--radius-buttons);
    border: 1px solid var(--color-charcoal-border);
    background: var(--color-accent-green);
    box-shadow: var(--shadow-subtle-3);
}

.logo-text {
    color: var(--text-primary);
    font-size: 1.35rem;
    line-height: 0.95;
}

.logo-tagline {
    color: var(--text-secondary);
    font-size: 0.78rem;
    line-height: 1.15;
    font-weight: 650;
    letter-spacing: 0;
}

.nav-center .nav-links {
    gap: var(--spacing-24);
}

.nav-link {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

.nav-link::after {
    background: var(--color-accent-green);
    height: 3px;
}

.theme-controls {
    border-color: var(--color-charcoal-border);
    border-radius: var(--radius-buttons);
    background: var(--color-pale-ash);
    box-shadow: var(--shadow-subtle-3);
}

.theme-toggle,
.accent-dot {
    border: 1px solid var(--color-charcoal-border);
    box-shadow: none;
}

.btn-primary,
.btn-outline,
.btn-ghost,
.cta-button {
    min-height: 42px;
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-buttons);
    color: var(--color-midnight-ink);
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-subtle);
}

.btn-primary {
    background: var(--color-accent-green);
}

.btn-outline,
.btn-ghost {
    background: var(--color-canvas-white);
}

.btn-primary:hover,
.btn-outline:hover,
.btn-ghost:hover,
.cta-button:hover {
    transform: translate(-1px, -1px) scale(1.02);
    box-shadow: var(--shadow-subtle-2);
}

.btn-primary:active,
.btn-outline:active,
.btn-ghost:active,
.cta-button:active {
    transform: translate(1px, 1px) scale(0.98);
    box-shadow: var(--shadow-subtle-3);
}

.hero-bg-shapes {
    display: none;
}

.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.78fr);
    align-items: center;
    gap: clamp(32px, 5vw, 72px);
    padding: 132px max(32px, calc((100vw - 1180px) / 2)) 84px;
    background:
        radial-gradient(circle at 12% 22%, rgba(255, 255, 255, 0.8) 0 18%, transparent 19%),
        radial-gradient(circle at 88% 12%, rgba(255, 255, 255, 0.72) 0 13%, transparent 14%),
        var(--gradient-sky-breeze-gradient);
    border-bottom: 1px solid var(--color-charcoal-border);
}

.hero-content {
    max-width: 760px;
}

.hero-badge,
.section-badge,
.learn-card-badge {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-8);
    padding: 6px 14px;
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-badges);
    background: var(--color-canvas-white);
    color: var(--color-midnight-ink);
    box-shadow: var(--shadow-subtle-3);
    font-size: var(--text-body-sm);
    font-weight: var(--font-weight-bold);
}

.badge-dot {
    background: var(--color-accent-green);
    box-shadow: none;
}

.hero-title {
    max-width: 820px;
    margin: var(--spacing-24) 0;
    color: var(--color-midnight-ink);
    font-size: clamp(3.5rem, 8vw, 6.9rem);
    line-height: 0.92;
}

.text-gradient {
    background: none;
    color: var(--color-midnight-ink);
    -webkit-text-fill-color: currentColor;
    text-decoration: underline;
    text-decoration-color: var(--color-accent-green);
    text-decoration-thickness: 0.18em;
    text-underline-offset: -0.08em;
    text-decoration-skip-ink: none;
}

.hero-desc,
.section-desc {
    color: var(--color-charcoal-border);
    font-size: var(--text-subheading);
    line-height: var(--leading-subheading);
}

.hero-actions {
    gap: var(--spacing-12);
    margin-top: var(--spacing-28);
}

.hero-stats {
    width: fit-content;
    margin-top: var(--spacing-32);
    padding: var(--spacing-16) var(--spacing-24);
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-cards);
    background: var(--color-canvas-white);
    box-shadow: var(--shadow-subtle);
}

.stat-number,
.stat-suffix {
    color: var(--color-midnight-ink);
}

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

.stat-divider {
    background: var(--color-charcoal-border);
    opacity: 1;
}

.hero-visual {
    min-height: 560px;
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-extralargecards);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.35)),
        var(--gradient-lime-spritz-gradient);
    box-shadow: var(--shadow-subtle-2);
}

.mascot-container {
    filter: drop-shadow(12px 14px 0 rgba(10, 10, 13, 0.12));
}

.mascot-glow {
    background: rgba(163, 230, 53, 0.26);
}

.mascot-bubble,
.float-card {
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-cards);
    background: rgba(255, 255, 255, 0.86);
    color: var(--color-midnight-ink);
    box-shadow: var(--shadow-subtle);
}

.float-card-icon {
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-buttons);
    background: var(--color-accent-green);
}

.fc-label {
    color: var(--color-charcoal-border);
}

.fc-green,
.fc-blue {
    color: var(--color-midnight-ink);
}

.ticker-section {
    padding: var(--spacing-16) 0;
    border-block: 1px solid var(--color-charcoal-border);
    background: var(--color-accent-green);
}

.ticker-item,
.ticker-dot {
    color: var(--color-midnight-ink);
    font-family: var(--font-young-display);
}

section:not(.hero):not(.ticker-section) {
    position: relative;
    padding: var(--section-padding);
}

.section-header {
    width: min(100%, 780px);
    max-width: 780px;
    margin: 0 auto var(--spacing-48);
    text-align: center;
}

.section-title {
    color: var(--text-primary);
    font-size: clamp(2.2rem, 5vw, 4.6rem);
    line-height: 0.98;
    margin-top: var(--spacing-16);
}

.features,
.learn-section {
    background: var(--color-canvas-white);
}

.how-it-works {
    background: var(--gradient-lime-spritz-gradient);
    border-block: 1px solid var(--color-charcoal-border);
}

.opportunity-section {
    background: var(--gradient-honey-dew-gradient);
    border-block: 1px solid var(--color-charcoal-border);
}

.community,
.footer {
    background: var(--color-pale-ash);
}

.market-lab-section {
    background: var(--color-canvas-white);
}

.market-lab-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
    gap: var(--spacing-48);
    align-items: center;
}

.market-lab-copy .section-title {
    margin-bottom: var(--spacing-20);
}

.lab-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-12);
    margin-top: var(--spacing-24);
}

.market-lab-board {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-16);
}

.lab-card {
    min-height: 230px;
    padding: var(--spacing-24);
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-cards);
    box-shadow: var(--shadow-subtle);
}

.lab-card:nth-child(2) {
    transform: translateY(var(--spacing-28));
}

.lab-card:nth-child(3) {
    grid-column: 1 / -1;
}

.lab-card-mint {
    background: var(--color-card-mint);
}

.lab-card-lavender {
    background: var(--color-card-lavender);
}

.lab-card-saffron {
    background: var(--color-card-saffron);
}

.lab-kicker {
    display: block;
    margin-bottom: var(--spacing-16);
    color: var(--color-charcoal-border);
    font-size: var(--text-caption);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
}

.lab-card h3 {
    margin-bottom: var(--spacing-12);
    color: var(--color-midnight-ink);
    font-size: var(--text-heading);
    line-height: var(--leading-heading);
}

.lab-card p {
    color: var(--color-charcoal-border);
}

.features-grid,
.learn-grid,
.testimonials-grid,
.opp-grid {
    gap: var(--spacing-16);
}

.feature-card,
.step-card,
.learn-card,
.testimonial-card,
.opp-card,
.cta-card {
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-cards);
    color: var(--color-midnight-ink);
    box-shadow: var(--shadow-subtle);
}

.feature-card,
.step-card,
.learn-card,
.testimonial-card {
    background: var(--color-canvas-white);
}

.feature-card:nth-child(4n + 1),
.step-card:nth-child(4n + 1),
.learn-card:nth-child(4n + 1),
.testimonial-card:nth-child(4n + 1),
.opp-card:nth-child(3n + 1) {
    background: var(--color-card-mint);
}

.feature-card:nth-child(4n + 2),
.step-card:nth-child(4n + 2),
.learn-card:nth-child(4n + 2),
.testimonial-card:nth-child(4n + 2),
.opp-card:nth-child(3n + 2) {
    background: var(--color-card-lavender);
}

.feature-card:nth-child(4n + 3),
.step-card:nth-child(4n + 3),
.learn-card:nth-child(4n + 3),
.testimonial-card:nth-child(4n + 3),
.opp-card:nth-child(3n) {
    background: var(--color-card-saffron);
}

.feature-card:nth-child(4n) {
    background: var(--color-card-pink);
}

.feature-card-large {
    background: var(--color-highlight-yellow);
}

.feature-card::before,
.cta-bg-pattern {
    display: none;
}

.feature-icon-wrap,
.step-visual,
.learn-card-icon,
.opp-icon,
.testimonial-avatar {
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-buttons);
    background: var(--color-canvas-white);
    color: var(--color-midnight-ink);
    box-shadow: var(--shadow-subtle-3);
}

.feature-card h3,
.step-card h3,
.learn-card h3,
.opp-card h3,
.testimonial-name {
    color: var(--color-midnight-ink);
    font-size: var(--text-heading);
}

.testimonial-name {
    font-size: 0.95rem;
}

.feature-card p,
.step-card p,
.learn-card p,
.opp-card p,
.testimonial-text,
.testimonial-role,
.learn-card-meta {
    color: var(--color-charcoal-border);
}

.steps-container {
    align-items: stretch;
}

.step-number {
    color: var(--color-midnight-ink);
    opacity: 1;
}

.step-connector {
    filter: grayscale(1) contrast(1.2);
}

.learn-card-featured {
    background: var(--color-highlight-yellow);
}

.learn-section .section-header {
    max-width: 760px;
    margin-bottom: var(--spacing-48);
}

.learn-section .section-title {
    font-size: clamp(2.8rem, 5vw, 4.8rem);
    line-height: 1.04;
    text-wrap: balance;
}

.learn-section .section-desc {
    max-width: 650px;
    margin-inline: auto;
}

.learn-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-24);
    width: min(100%, 940px);
    margin-inline: auto;
}

.learn-card {
    min-height: 320px;
}

.learn-progress {
    background: var(--color-canvas-white);
    border: 1px solid var(--color-charcoal-border);
}

.progress-bar {
    background: var(--color-accent-green);
}

.testimonial-featured {
    background: var(--color-highlight-yellow);
}

.testimonial-stars {
    color: var(--color-midnight-ink);
}

.cta-section {
    background: var(--color-canvas-white);
}

.cta-card {
    overflow: hidden;
    background: var(--gradient-sky-breeze-gradient);
    border-radius: var(--radius-largecards);
}

.cta-card h2 {
    color: var(--color-midnight-ink);
    font-size: clamp(2.3rem, 5vw, 4.6rem);
    line-height: 0.98;
}

.cta-card p {
    color: var(--color-charcoal-border);
}

.cta-mascot-wrap {
    filter: drop-shadow(8px 8px 0 rgba(10, 10, 13, 0.14));
}

.footer {
    border-top: 1px solid var(--color-charcoal-border);
}

.footer-logo-text,
.footer-links-group h4,
.footer-bottom p {
    color: var(--color-midnight-ink);
}

.footer-desc,
.footer-links-group a {
    color: var(--color-charcoal-border);
}

.social-link {
    border: 1px solid var(--color-charcoal-border);
    background: var(--color-canvas-white);
    color: var(--color-midnight-ink);
    box-shadow: var(--shadow-subtle-3);
}

:root[data-theme="dark"] body {
    background: var(--bg-primary);
}

:root[data-theme="dark"] .hero,
:root[data-theme="dark"] .features,
:root[data-theme="dark"] .learn-section,
:root[data-theme="dark"] .market-lab-section,
:root[data-theme="dark"] .cta-section {
    background: var(--bg-primary);
}

:root[data-theme="dark"] .hero-title,
:root[data-theme="dark"] .section-title,
:root[data-theme="dark"] .text-gradient,
:root[data-theme="dark"] .logo-text {
    color: var(--text-primary);
}

:root[data-theme="dark"] .hero-desc,
:root[data-theme="dark"] .section-desc {
    color: var(--text-secondary);
}

:root[data-theme="dark"] .how-it-works,
:root[data-theme="dark"] .opportunity-section,
:root[data-theme="dark"] .community,
:root[data-theme="dark"] .footer {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

:root[data-theme="dark"] .community .section-title,
:root[data-theme="dark"] .community .text-gradient,
:root[data-theme="dark"] .footer-logo-text,
:root[data-theme="dark"] .footer-links-group h4,
:root[data-theme="dark"] .footer-bottom p {
    color: var(--text-primary);
    -webkit-text-fill-color: currentColor;
}

:root[data-theme="dark"] .footer-desc,
:root[data-theme="dark"] .footer-links-group a {
    color: var(--text-secondary);
}

:root[data-theme="dark"] .footer-links-group a:hover {
    color: var(--color-accent-green);
}

:root[data-theme="dark"] .social-link {
    background: var(--bg2);
    color: var(--text-primary);
    border-color: var(--border-color);
}

:root[data-theme="dark"] .theme-controls,
:root[data-theme="dark"] .accent-palette {
    background: var(--bg2);
    border-color: var(--border-color);
}

:root[data-theme="dark"] .theme-toggle,
:root[data-theme="dark"] .accent-dot {
    border-color: var(--border-color);
}

:root[data-theme="dark"] .btn-outline,
:root[data-theme="dark"] .btn-ghost {
    background: var(--bg2);
    color: var(--text-primary);
    border-color: var(--border-color);
}

@media (max-width: 1024px) {
    .hero,
    .market-lab-layout {
        grid-template-columns: 1fr;
    }

    .hero {
        text-align: center;
        padding-top: 124px;
    }

    .hero-content,
    .hero-stats,
    .section-header {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions,
    .lab-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .navbar {
        top: 10px;
        width: calc(100% - 20px);
        height: 64px;
        padding: 0 var(--spacing-12);
    }

    .hero {
        padding: 140px var(--spacing-20) var(--spacing-60);
    }

    .hero-title {
        font-size: clamp(3rem, 17vw, 4.8rem);
    }

    .hero-visual {
        min-height: 420px;
    }

    .market-lab-board {
        grid-template-columns: 1fr;
    }

    .lab-card:nth-child(2) {
        transform: none;
    }

    .lab-card:nth-child(3) {
        grid-column: auto;
    }

    section:not(.hero):not(.ticker-section) {
        padding: var(--spacing-64) 0;
    }
}

/* Center the feature showcase after the Brainfish refresh */
.features .container {
    max-width: 1160px;
    margin-inline: auto;
}

.features .section-header {
    margin-inline: auto;
    text-align: center;
}

.features-grid {
    width: min(100%, 1136px);
    margin-inline: auto;
    justify-content: center;
    align-items: stretch;
}

.feature-card {
    min-width: 0;
}

.feature-card-large {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-icon-wrap {
    width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 var(--spacing-24);
    padding: 0;
}

.feature-icon {
    width: 100%;
    height: 100%;
    background: transparent;
    border-radius: var(--radius-buttons);
}

.feature-preview {
    width: min(100%, 680px);
    margin-inline: auto;
}

@media (min-width: 1025px) {
    .features-grid {
        grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
    }

    .feature-card-large {
        grid-column: 1;
        grid-row: span 2;
    }

    .features-grid .feature-card:not(.feature-card-large) {
        min-height: 260px;
    }
}

@media (max-width: 1024px) {
    .features-grid {
        width: min(100%, 760px);
        grid-template-columns: 1fr;
    }

    .feature-card-large {
        grid-column: auto;
        grid-row: auto;
    }
}

@media (max-width: 768px) {
    .learn-grid {
        grid-template-columns: 1fr;
        width: min(100%, 520px);
    }

    .learn-card {
        min-height: auto;
    }

    .learn-section .section-title {
        font-size: clamp(2.35rem, 13vw, 3.5rem);
    }

    .mascot-bubble {
        top: -38px;
        left: 50%;
        right: auto;
        max-width: min(230px, calc(100vw - 72px));
        transform: translate(-50%, 10px) scale(0.95);
    }
}

/* Landing icon system */
.hero-badge .landing-icon,
.section-badge .landing-icon,
.learn-card-badge .landing-icon,
.ticker-item .landing-icon {
    width: 16px;
    height: 16px;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.float-card-icon,
.feature-icon,
.step-icon-big,
.learn-card-icon,
.opp-icon,
.chat-ai-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-midnight-ink);
}

.float-card-icon {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    font-size: 0;
    color: var(--color-midnight-ink);
}

.float-card-icon .landing-icon {
    width: 18px;
    height: 18px;
}

.feature-icon-wrap {
    width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
}

.feature-icon {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: transparent;
    font-size: 0;
}

.feature-icon .landing-icon {
    width: 30px;
    height: 30px;
}

.step-icon-big {
    width: 100%;
    height: 100%;
    font-size: 0;
}

.step-icon-big .landing-icon {
    width: 36px;
    height: 36px;
}

.learn-card-badge {
    line-height: 1;
}

.learn-card-icon {
    font-size: 0;
}

.learn-card-icon .landing-icon {
    width: 30px;
    height: 30px;
}

.opp-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    font-size: 0;
}

.opp-icon .landing-icon {
    width: 34px;
    height: 34px;
}

.chat-ai-avatar {
    overflow: hidden;
}

.chat-ai-avatar-img {
    width: 18px;
    height: 18px;
    display: block;
}

.testimonial-stars {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--color-midnight-ink);
    letter-spacing: 0;
}

.testimonial-stars .landing-icon {
    width: 16px;
    height: 16px;
    stroke-width: 2.25;
}

@media (max-width: 768px) {
    .float-card-icon {
        width: 30px;
        height: 30px;
        flex-basis: 30px;
    }

    .float-card-icon .landing-icon {
        width: 16px;
        height: 16px;
    }

    .opp-icon {
        width: 56px;
        height: 56px;
    }

    .opp-icon .landing-icon {
        width: 30px;
        height: 30px;
    }
}

/* Final dark-mode contrast guard */
html[data-theme="dark"] body .community {
    background: var(--bg-primary) !important;
    border-top: 1px solid var(--border-color) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

html[data-theme="dark"] body .community .section-badge {
    background: var(--bg2) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

html[data-theme="dark"] body .community .section-title,
html[data-theme="dark"] body .community .section-title .text-gradient {
    color: var(--text-primary) !important;
    -webkit-text-fill-color: var(--text-primary) !important;
}

html[data-theme="dark"] body .community .section-title .text-gradient {
    text-decoration-color: var(--color-accent-green) !important;
}

html[data-theme="dark"] body .community .testimonial-card,
html[data-theme="dark"] body .community .testimonial-card *:not(.testimonial-stars) {
    color: var(--color-midnight-ink) !important;
    -webkit-text-fill-color: var(--color-midnight-ink) !important;
}

html[data-theme="dark"] body .community .testimonial-avatar {
    color: var(--color-midnight-ink) !important;
    -webkit-text-fill-color: var(--color-midnight-ink) !important;
}

/* Terms and DNT ecosystem signature */
.terms-section {
    background: var(--color-canvas-white);
    border-top: 1px solid var(--color-charcoal-border);
}

.terms-card {
    padding: clamp(24px, 5vw, 48px);
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-largecards);
    background: var(--color-card-lavender);
    box-shadow: var(--shadow-subtle-2);
}

.terms-heading {
    max-width: 820px;
    margin-bottom: var(--spacing-32);
}

.terms-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    margin-bottom: var(--spacing-16);
    padding: 4px 12px;
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-badges);
    background: var(--color-accent-green);
    color: var(--color-midnight-ink);
    font-size: var(--text-caption);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.terms-heading h2 {
    margin-bottom: var(--spacing-16);
    color: var(--color-midnight-ink);
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    line-height: 0.98;
    text-wrap: balance;
}

.terms-heading p,
.terms-item p,
.terms-note {
    color: var(--color-charcoal-border);
    line-height: 1.7;
}

.terms-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-16);
}

.terms-item {
    min-width: 0;
    padding: var(--spacing-20, 20px);
    border: 1px solid var(--color-charcoal-border);
    border-radius: var(--radius-cards);
    background: var(--color-canvas-white);
    box-shadow: var(--shadow-subtle-3);
}

.terms-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-16);
    color: var(--color-midnight-ink);
    cursor: pointer;
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.4;
    list-style: none;
}

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

.terms-item summary::after {
    content: "+";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    border: 1px solid var(--color-charcoal-border);
    border-radius: 50%;
    background: var(--color-accent-green);
    color: var(--color-midnight-ink);
    font-size: 1.15rem;
    line-height: 1;
}

.terms-item[open] summary::after {
    content: "−";
}

.terms-item summary:focus-visible,
.terms-item a:focus-visible,
.dnt-ecosystem a:focus-visible {
    outline: 3px solid var(--color-accent-green);
    outline-offset: 4px;
}

.terms-item p {
    margin-top: var(--spacing-16);
    font-size: 0.92rem;
}

.terms-item a,
.terms-note a {
    color: inherit;
    font-weight: var(--font-weight-bold);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.terms-note {
    margin-top: var(--spacing-24);
    font-size: 0.86rem;
}

.dnt-ecosystem {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-12);
    margin-top: var(--spacing-24);
    padding-top: var(--spacing-24);
    border-top: 1px solid rgba(23, 23, 23, 0.18);
    color: var(--color-charcoal-border);
    font-size: 0.82rem;
    font-weight: var(--font-weight-medium);
}

.dnt-logo-shell {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-cards);
    background: #0d1117;
}

.dnt-logo {
    display: block;
    width: 132px;
    height: auto;
    object-fit: contain;
}

html[data-theme="dark"] body .terms-section {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

html[data-theme="dark"] body .terms-card {
    border-color: var(--border-color);
    background: var(--bg2);
    box-shadow: none;
}

html[data-theme="dark"] body .terms-heading h2,
html[data-theme="dark"] body .terms-item summary {
    color: var(--text-primary);
}

html[data-theme="dark"] body .terms-heading p,
html[data-theme="dark"] body .terms-item p,
html[data-theme="dark"] body .terms-note,
html[data-theme="dark"] body .dnt-ecosystem {
    color: var(--text-secondary);
}

html[data-theme="dark"] body .terms-item {
    border-color: var(--border-color);
    background: var(--bg-primary);
    box-shadow: none;
}

html[data-theme="dark"] body .dnt-ecosystem {
    border-color: var(--border-color);
}

@media (max-width: 768px) {
    .terms-list {
        grid-template-columns: 1fr;
    }

    .terms-card {
        padding: var(--spacing-24);
    }

    .dnt-ecosystem {
        flex-direction: column;
        text-align: center;
    }

    .dnt-logo {
        width: 120px;
    }
}