/* ==================== CSS RESET & BASE ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-300: #5eead4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    
    --cyan-500: #06b6d4;
    --cyan-600: #0891b2;
    --cyan-700: #0e7490;
    
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    
    --purple-500: #a855f7;
    --purple-600: #9333ea;
    
    --amber-50: #fffbeb;
    --amber-100: #fef3c7;
    --amber-200: #fde68a;
    --amber-400: #fbbf24;
    --amber-500: #f59e0b;
    --amber-700: #b45309;
    --amber-800: #92400e;
    --amber-900: #78350f;
    
    --orange-50: #fff7ed;
    --orange-100: #ffedd5;
    
    --red-50: #fef2f2;
    --red-400: #f87171;
    --red-500: #ef4444;
    --red-900: #7f1d1d;
    
    --green-100: #dcfce7;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;
    
    --white: #ffffff;
    
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--slate-700);
    background-color: var(--slate-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

/* ==================== UTILITIES ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.container-narrow {
    max-width: 800px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--teal-600), var(--cyan-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.teal { color: var(--teal-600); }
.blue { color: var(--blue-600); }
.purple { color: var(--purple-600); }
.bold { font-weight: 700; }
.faded { opacity: 0.8; }
.center { text-align: center; }
.large { font-size: 1.25rem; }

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--teal-500), var(--cyan-600));
    color: var(--white);
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--white);
    color: var(--slate-700);
    border: 2px solid var(--slate-200);
}

.btn-secondary:hover {
    border-color: var(--teal-300);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

/* ==================== NAVIGATION ==================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--slate-200);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--teal-500), var(--cyan-600));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.125rem;
}

.nav-logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--slate-800);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate-600);
    transition: color 0.2s;
}

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

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

.lang-switcher {
    display: flex;
    background: var(--slate-100);
    border-radius: var(--radius-lg);
    padding: 0.25rem;
}

.lang-btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--slate-500);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.lang-btn.active {
    background: var(--white);
    color: var(--teal-600);
    box-shadow: var(--shadow-sm);
}

.nav-cta {
    display: none;
    background: linear-gradient(135deg, var(--teal-500), var(--cyan-600));
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
}

.nav-mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--slate-600);
    border-radius: 2px;
    transition: all 0.2s;
}

/* Mobile menu - shown when active */
.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--slate-200);
    z-index: 100;
    gap: 0.5rem;
}

.nav-links.active .nav-link {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    background: var(--slate-50);
}

.nav-links.active .nav-link:hover {
    background: var(--teal-50);
}

/* Mobile toggle animation */
.nav-mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-mobile-toggle span {
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .nav-links.active {
        position: static;
        flex-direction: row;
        background: transparent;
        padding: 0;
        box-shadow: none;
        border-top: none;
    }

    .nav-links.active .nav-link {
        padding: 0;
        background: transparent;
    }

    .nav-cta {
        display: block;
    }

    .nav-mobile-toggle {
        display: none;
    }
}

/* ==================== HERO ==================== */
.hero {
    padding: 7rem 0 4rem;
    background: linear-gradient(180deg, var(--white), var(--teal-50), var(--white));
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--amber-100);
    color: var(--amber-800);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--slate-600);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.hero-skip-demo {
    font-size: 0.95rem;
    color: var(--slate-500);
    margin-bottom: 1.5rem;
}

.hero-skip-demo a {
    color: var(--teal-600);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px dashed var(--teal-400);
    transition: all 0.2s;
}

.hero-skip-demo a:hover {
    color: var(--teal-700);
    border-bottom-style: solid;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-visual {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
}

/* Living room scene */
.hero-scene {
    position: relative;
}

/* Wall background */
.hero-wall {
    position: relative;
    background:
        linear-gradient(180deg, #fef7ed 0%, #fdf4e8 100%),
        repeating-linear-gradient(90deg, transparent 0, transparent 100px, rgba(0,0,0,0.02) 100px, rgba(0,0,0,0.02) 101px);
    border-radius: 20px;
    padding: 2.5rem 3rem 4rem;
    box-shadow:
        inset 0 0 100px rgba(0,0,0,0.03),
        0 20px 60px rgba(0,0,0,0.1);
}

.hero-wall-decor {
    position: absolute;
    font-size: 2rem;
    opacity: 0.5;
}

.hero-wall-decor.left {
    top: 1.5rem;
    left: 1.5rem;
}

.hero-wall-decor.right {
    top: 1.5rem;
    right: 1.5rem;
}

/* Tablet wrapper with mount */
.hero-tablet-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-mount-bracket {
    width: 80px;
    height: 10px;
    background: linear-gradient(180deg, #4b5563, #374151);
    border-radius: 4px 4px 0 0;
    margin-bottom: -2px;
    box-shadow: 0 -2px 4px rgba(0,0,0,0.2);
}

/* Tablet - EXACT same as demo .aw-tablet */
.hero-visual .aw-tablet {
    width: 480px;
    height: 340px;
    background: #1f2937;
    border-radius: 24px;
    padding: 14px;
    box-sizing: border-box;
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255,255,255,0.1);
}

.hero-visual .aw-tablet-in {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.hero-tablet-label {
    margin-top: 0.75rem;
    font-size: 12px;
    color: #64748b;
    font-weight: 600;
}

/* Furniture / shelf */
.hero-furniture {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.hero-shelf-surface {
    width: 280px;
    height: 14px;
    background: linear-gradient(180deg, #b8956e, #9a7b5a);
    border-radius: 4px 4px 0 0;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.15);
}

.hero-shelf-items {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 2rem;
    padding-bottom: 4px;
}

.hero-shelf-items span {
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.1));
}

/* Connection indicator */
.hero-connection-line {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    color: #64748b;
}

.hero-connection-line span {
    font-size: 2rem;
    animation: pulse-signal 2s ease-in-out infinite;
}

@keyframes pulse-signal {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* Caregiver section */
.hero-caregiver {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-caregiver-label {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 8px;
    font-weight: 600;
}

/* Phone - EXACT same as demo .aw-phone */
.hero-visual .aw-phone {
    width: 180px;
    height: 360px;
    background: #1f2937;
    border-radius: 24px;
    padding: 10px;
    box-sizing: border-box;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.hero-visual .aw-phone-in {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Responsive */
@media (max-width: 1000px) {
    .hero-visual {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .hero-visual .aw-tablet {
        width: 400px;
        height: 300px;
    }

    .hero-wall {
        padding: 2rem 2rem 3.5rem;
    }

    .hero-connection-line {
        transform: rotate(90deg);
        padding: 0.5rem 0;
    }
}

@media (max-width: 600px) {
    .hero-visual .aw-tablet {
        width: 320px;
        height: 240px;
    }

    .hero-wall {
        padding: 1.5rem 1.5rem 3rem;
    }

    .hero-wall-decor {
        display: none;
    }

    .hero-shelf-surface {
        width: 200px;
    }

    .hero-visual .aw-phone {
        width: 160px;
        height: 300px;
    }
}

/* Small mobile hero adjustments */
@media (max-width: 500px) {
    .hero-visual {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-scene {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .hero-tablet-wrapper {
        width: 100%;
        max-width: 100%;
    }

    .hero-visual .aw-tablet {
        width: calc(100vw - 80px) !important;
        max-width: 280px !important;
        height: auto !important;
        aspect-ratio: 4/3;
    }

    .hero-wall {
        padding: 0.75rem;
        width: calc(100vw - 40px);
        max-width: 320px;
        margin: 0 auto;
    }

    .hero-visual .aw-phone {
        width: 130px !important;
        height: 260px !important;
    }

    .hero-caregiver {
        order: -1;
    }

    .hero-connection-line {
        display: none;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 400px) {
    .hero-visual .aw-tablet {
        width: calc(100vw - 40px);
        max-width: 280px;
    }

    .hero-visual .aw-phone {
        width: 120px;
        height: 240px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero-wall {
        padding: 0.75rem 0.75rem 2rem;
    }

    .hero-shelf-surface,
    .hero-shelf-items,
    .hero-furniture {
        display: none;
    }
}

/* Scale tablet/phone content on very small screens */
@media (max-width: 400px) {
    .hero-visual .aw-tablet-in > div {
        transform: scale(0.75);
        transform-origin: top left;
    }

    .hero-visual .aw-phone-in > div {
        transform: scale(0.85);
        transform-origin: top left;
    }

    /* Override inline font sizes */
    .hero-visual .aw-tablet-in p,
    .hero-visual .aw-tablet-in span,
    .hero-visual .aw-tablet-in button {
        font-size: inherit !important;
    }

    .hero-visual .aw-phone-in p,
    .hero-visual .aw-phone-in span {
        font-size: inherit !important;
    }
}

@media (max-width: 350px) {
    .hero-visual .aw-tablet-in > div {
        transform: scale(0.65);
    }

    .hero-visual .aw-phone-in > div {
        transform: scale(0.75);
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 1px solid var(--slate-200);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--teal-600);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--slate-600);
    margin-top: 0.25rem;
}

@media (min-width: 768px) {
    .hero {
        padding: 8rem 0 5rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==================== SECTION HEADERS ==================== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header.light .section-title,
.section-header.light .section-subtitle {
    color: var(--white);
}

.section-header.light .section-subtitle {
    color: var(--slate-400);
}

.section-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--slate-600);
    max-width: 600px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

/* ==================== STORY SECTION ==================== */
.story {
    padding: 5rem 0;
    background: var(--white);
}

.story-content {
    font-size: 1.125rem;
    line-height: 1.8;
}

.story-content p {
    margin-bottom: 1.5rem;
}

.story-quote {
    background: linear-gradient(135deg, var(--amber-50), var(--orange-50));
    border-radius: var(--radius-2xl);
    padding: 2rem;
    margin-bottom: 3rem;
    border-left: 4px solid var(--amber-400);
}

.story-quote-text {
    font-size: 1.5rem;
    color: var(--amber-900);
    font-weight: 500;
    font-style: italic;
    margin-bottom: 0.5rem !important;
}

.story-quote-desc {
    color: var(--amber-700);
    margin-bottom: 0 !important;
}

.story-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.story-highlight {
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    margin: 2rem 0;
}

.story-highlight.gray {
    background: var(--slate-100);
}

.story-highlight.gray p {
    color: var(--slate-800);
    margin-bottom: 0 !important;
}

.story-highlight.red {
    background: var(--red-50);
    border-left: 4px solid var(--red-400);
}

.story-highlight.red p {
    color: var(--red-900);
    margin-bottom: 0 !important;
}

.story-highlight.teal {
    background: var(--teal-50);
    border: 1px solid var(--teal-200);
}

.story-highlight.teal p {
    color: var(--teal-800);
    margin-bottom: 0 !important;
    font-size: 0.875rem;
}

.story-highlight.center p {
    text-align: center;
}

.story-highlight.center p.large {
    font-size: 1.25rem;
    font-weight: 500;
}

.story-aside {
    font-size: 0.9rem;
    color: var(--slate-600);
    font-style: italic;
    padding-left: 1rem;
    border-left: 3px solid var(--slate-300);
    margin: 1rem 0;
}

.story-list {
    margin: 1.5rem 0;
}

.story-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.story-list .bullet {
    color: var(--amber-500);
}

.story-list.problems .x {
    color: var(--red-500);
    font-weight: 700;
}

.principles-grid {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.principle-card {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    text-align: center;
}

.principle-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.principle-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.principle-card p {
    font-size: 0.875rem;
    color: var(--slate-600);
    margin-bottom: 0 !important;
}

@media (min-width: 768px) {
    .principles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==================== FOUNDER SECTION ==================== */
.founder {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--slate-50), var(--white));
}

.founder-intro {
    background: linear-gradient(135deg, var(--teal-50), var(--cyan-50));
    border-radius: var(--radius-2xl);
    padding: 2rem;
    margin-bottom: 2rem;
    display: grid;
    gap: 2rem;
}

.founder-photo {
    text-align: center;
}

.founder-photo img {
    width: 12rem;
    height: 12rem;
    object-fit: cover;
    border-radius: var(--radius-2xl);
    margin: 0 auto;
    border: 4px solid var(--white);
    box-shadow: var(--shadow-lg);
    display: block;
}

.founder-photo-caption {
    font-size: 0.875rem;
    color: var(--slate-600);
    font-style: italic;
    margin-top: 0.75rem;
}

.founder-bio {
    font-size: 1rem;
    line-height: 1.7;
}

.founder-name {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.founder-name h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-900);
}

.founder-age {
    background: var(--teal-100);
    color: var(--teal-700);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.founder-bio p {
    color: var(--slate-700);
    margin-bottom: 1rem;
}

.founder-support {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
}

.founder-support-icon {
    font-size: 2.5rem;
}

.founder-support h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.75rem;
}

.founder-support p {
    color: var(--slate-700);
    line-height: 1.7;
}

.founder-team {
    background: var(--slate-50);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    margin-bottom: 2rem;
}

.founder-team h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.founder-team > p {
    color: var(--slate-600);
    margin-bottom: 1.5rem;
}

.team-grid {
    display: grid;
    gap: 1rem;
}

.team-role {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1rem;
}

.role-title {
    font-weight: 600;
    color: var(--slate-900);
}

.role-desc {
    font-size: 0.875rem;
    color: var(--slate-500);
}

.founder-contact {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-info span {
    font-size: 1.5rem;
}

.contact-title {
    font-weight: 600;
    color: var(--slate-900);
}

.contact-desc {
    font-size: 0.875rem;
    color: var(--slate-500);
}

.founder-commitment {
    background: linear-gradient(135deg, var(--teal-600), var(--cyan-600));
    border-radius: var(--radius-2xl);
    padding: 2rem;
    color: var(--white);
}

.founder-commitment h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.founder-commitment p {
    line-height: 1.7;
    margin-bottom: 1rem;
}

.founder-commitment .faded {
    color: var(--teal-100);
}

@media (min-width: 768px) {
    .founder-intro {
        grid-template-columns: auto 1fr;
        align-items: center;
    }
    
    .founder-photo img {
        width: 14rem;
        height: 14rem;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .founder-contact {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* ==================== DEMO SECTION ==================== */
.demo {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--slate-900), var(--slate-800), var(--slate-900));
}

.demo-container {
    background: var(--slate-800);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
}

.demo-note {
    text-align: center;
    color: var(--slate-400);
    font-size: 0.875rem;
    margin-top: 2rem;
}

/* Demo Component Styles */
.demo-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.demo-btn {
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: all 0.2s;
}

.demo-btn.active {
    background: var(--teal-500);
    color: var(--white);
}

.demo-btn:not(.active) {
    background: var(--slate-700);
    color: var(--slate-300);
}

.demo-btn:hover:not(.active) {
    background: var(--slate-600);
}

.demo-btn.sound {
    padding: 0.5rem 0.75rem;
}

.demo-btn.sound.on {
    background: var(--green-600);
    color: var(--white);
}

.demo-devices {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.demo-device-wrapper {
    text-align: center;
}

.demo-device-label {
    color: var(--slate-400);
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
}

.demo-phone-frame {
    background: var(--slate-950);
    border-radius: 1.5rem;
    padding: 0.25rem;
}

.demo-phone {
    background: var(--white);
    border-radius: 1.25rem;
    overflow: hidden;
    width: 160px;
    height: 300px;
}

.demo-tablet-frame {
    background: var(--slate-950);
    border-radius: 1.5rem;
    padding: 0.375rem;
}

.demo-tablet {
    background: var(--white);
    border-radius: 1.25rem;
    overflow: hidden;
    width: 200px;
    height: 300px;
}

.demo-connection {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 0.5rem;
}

.demo-connection-icon {
    font-size: 1.25rem;
    color: var(--slate-600);
}

.demo-connection-icon.active {
    color: var(--teal-400);
    animation: pulse 1.5s infinite;
}

.demo-connection-text {
    color: var(--teal-400);
    font-size: 0.625rem;
    margin-top: 0.5rem;
    display: none;
}

.demo-tip {
    text-align: center;
    color: var(--slate-500);
    font-size: 0.75rem;
    margin-top: 1rem;
}

/* Small screens - stack demo vertically */
@media (max-width: 500px) {
    .demo-devices {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .demo-connection {
        display: none;
    }

    .demo-phone {
        width: 140px;
        height: 280px;
        order: 1;
    }

    .demo-tablet {
        width: calc(100vw - 60px);
        max-width: 300px;
        height: auto;
        aspect-ratio: 4/3;
        order: 2;
    }

    .demo-device-wrapper {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .demo-phone-frame,
    .demo-tablet-frame {
        border-radius: 1rem;
        padding: 0.2rem;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .demo-phone {
        width: 120px;
        height: 240px;
    }

    .demo-tablet {
        width: calc(100vw - 40px);
        max-width: 260px;
    }

    /* Scale internal content */
    .demo-phone > div,
    .demo-tablet > div {
        transform: scale(0.85);
        transform-origin: top center;
    }
}

@media (min-width: 640px) {
    .demo-devices {
        gap: 1rem;
    }
    
    .demo-phone {
        width: 180px;
        height: 340px;
    }
    
    .demo-tablet {
        width: 240px;
        height: 340px;
    }
    
    .demo-btn {
        padding: 0.5rem 1rem;
    }
    
    .demo-device-label {
        font-size: 0.875rem;
    }
    
    .demo-connection-text {
        display: block;
    }
}

@media (min-width: 1024px) {
    .demo-devices {
        gap: 2rem;
    }
    
    .demo-phone {
        width: 220px;
        height: 420px;
    }
    
    .demo-tablet {
        width: 320px;
        height: 420px;
    }
    
    .demo-phone-frame,
    .demo-tablet-frame {
        border-radius: 2rem;
        padding: 0.5rem;
    }
}

/* ==================== FEATURES SECTION ==================== */
.features {
    padding: 5rem 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    gap: 1.5rem;
}

.feature-card {
    background: var(--slate-50);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    transition: box-shadow 0.2s;
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--slate-600);
    line-height: 1.6;
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==================== ROADMAP SECTION ==================== */
.roadmap {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--slate-50), var(--white));
}

.honesty-box {
    background: var(--amber-50);
    border: 2px solid var(--amber-200);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    margin-bottom: 3rem;
    display: flex;
    gap: 1rem;
}

.honesty-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.honesty-box h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--amber-900);
    margin-bottom: 0.75rem;
}

.honesty-box p {
    color: var(--amber-800);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.honesty-target {
    background: var(--teal-100);
    border: 1px solid var(--teal-300);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-top: 1rem;
}

.honesty-target p {
    color: var(--teal-800);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0;
}

.phase {
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.phase-1 {
    background: var(--teal-50);
    border: 2px solid var(--teal-200);
}

.phase-2 {
    background: var(--blue-500);
    background: #eff6ff;
    border: 1px solid #bfdbfe;
}

.phase-3 {
    background: #faf5ff;
    border: 1px solid #e9d5ff;
}

.phase-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.phase-badge {
    background: var(--teal-600);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.phase-badge.blue {
    background: var(--blue-600);
}

.phase-badge.purple {
    background: var(--purple-600);
}

.phase-status {
    background: var(--green-100);
    color: var(--green-700);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.phase-year {
    color: var(--slate-500);
    font-size: 0.875rem;
}

.phase h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.phase > p {
    color: var(--slate-600);
    margin-bottom: 1rem;
}

.phase-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.phase-detail {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1rem;
}

.detail-label {
    font-size: 0.75rem;
    color: var(--slate-500);
    margin-bottom: 0.25rem;
}

.detail-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-900);
}

.detail-value.teal { color: var(--teal-600); }
.detail-value.blue { color: var(--blue-600); }
.detail-value.purple { color: var(--purple-600); }

.phase-covers {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: 0.75rem;
}

.phase-items {
    display: grid;
    gap: 0.5rem;
}

.phase-items li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--slate-600);
}

.phase-items .bullet {
    font-weight: 700;
}

.phase-items .bullet.teal { color: var(--teal-500); }
.phase-items .bullet.blue { color: var(--blue-500); }
.phase-items .bullet.purple { color: var(--purple-500); }

.roadmap-total {
    background: var(--slate-900);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    margin-top: 2rem;
    display: grid;
    gap: 1.5rem;
    color: var(--white);
}

.total-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.total-info p {
    font-size: 0.875rem;
    color: var(--slate-400);
}

.total-budget {
    text-align: right;
}

.budget-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--teal-400);
}

.budget-time {
    font-size: 0.875rem;
    color: var(--slate-400);
}

.roadmap-disclaimer {
    color: var(--slate-500);
    font-size: 0.875rem;
    margin-top: 1.5rem;
    line-height: 1.6;
}

@media (min-width: 640px) {
    .phase-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .roadmap-total {
        grid-template-columns: 1fr auto;
        align-items: center;
    }
}

/* ==================== SUPPORT SECTION ==================== */
.support {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--teal-600), var(--cyan-700));
    text-align: center;
}

.support-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1.5rem;
}

.support .section-title {
    color: var(--white);
}

.support-subtitle {
    font-size: 1.25rem;
    color: var(--teal-100);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.support-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.support-card-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.support-card-header span:first-child {
    font-size: 2.5rem;
}

.whydonate-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--slate-900);
}

.support-card > p {
    color: var(--slate-600);
    margin-bottom: 1.5rem;
}

.progress-container {
    background: var(--slate-100);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--slate-600);
    margin-bottom: 0.5rem;
}

.progress-bar {
    height: 0.75rem;
    background: var(--slate-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--teal-500), var(--cyan-500));
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--slate-500);
    margin-top: 0.5rem;
}

.support-updates {
    font-size: 0.875rem;
    color: var(--slate-400);
    margin-top: 1rem;
}

.support-enables {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
}

.support-enables h3 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.enable-item {
    text-align: center;
}

.enable-item span {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.enable-title {
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 500;
}

.enable-desc {
    color: var(--teal-200);
    font-size: 0.75rem;
}

/* ==================== FINAL MESSAGE ==================== */
.final {
    padding: 5rem 0;
    background: var(--slate-900);
    text-align: center;
}

.final-text {
    font-size: 1.5rem;
    color: var(--white);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.final-text .teal {
    color: var(--teal-400);
    font-weight: 600;
}

.final-divider {
    width: 6rem;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-500), var(--cyan-500));
    margin: 0 auto 2rem;
    border-radius: var(--radius-full);
}

.final-tagline {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
}

/* ==================== FOOTER ==================== */
.footer {
    padding: 3rem 0;
    background: var(--slate-950);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--teal-500), var(--cyan-600));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
}

.footer-logo span {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.footer-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--slate-400);
    font-size: 0.875rem;
}

.footer-links a {
    transition: color 0.2s;
}

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

.footer-divider {
    display: none;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .footer-links {
        flex-direction: row;
        gap: 1.5rem;
    }
    
    .footer-divider {
        display: inline;
    }
}

/* ==================== MOBILE MENU ==================== */
.mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: 999;
    padding: 2rem;
    display: none;
    flex-direction: column;
    gap: 1rem;
}

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

.mobile-menu a {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--slate-700);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--slate-200);
}

.mobile-menu a:hover {
    color: var(--teal-600);
}

/* ==================== FUTURE PHASES NOTE ==================== */
.phase-future {
    opacity: 0.85;
    border-style: dashed;
}

.future-phases-note {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--slate-100);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.future-phases-note span {
    font-size: 1.5rem;
}

.future-phases-note p {
    color: var(--slate-600);
    font-size: 0.95rem;
}

/* ==================== EARLY PHASE NOTICE ==================== */
.early-phase-notice {
    background: var(--amber-50);
    border: 1px solid var(--amber-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.notice-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.notice-item:last-child {
    margin-bottom: 0;
}

.notice-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notice-item p {
    color: var(--amber-900);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==================== UPDATE SECTION ==================== */
.update-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--amber-50) 0%, var(--orange-50) 100%);
}

.update-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--amber-500);
}

.update-header {
    margin-bottom: 1.5rem;
}

.update-badge {
    display: inline-block;
    background: var(--amber-100);
    color: var(--amber-800);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.update-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--slate-800);
}

.update-content {
    color: var(--slate-600);
    line-height: 1.8;
}

.update-content p {
    margin-bottom: 1rem;
}

.update-quote {
    background: var(--slate-50);
    border-left: 3px solid var(--amber-400);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    font-size: 1.25rem;
    color: var(--slate-700);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.update-explain {
    font-style: italic;
    color: var(--slate-500);
    font-size: 0.95rem;
}

.update-note {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--slate-200);
    font-weight: 500;
    color: var(--slate-700);
}

@media (max-width: 768px) {
    .update-section {
        padding: 3rem 0;
    }

    .update-card {
        padding: 1.5rem;
    }

    .update-title {
        font-size: 1.25rem;
    }

    .update-quote {
        font-size: 1.1rem;
        padding: 0.875rem 1rem;
    }
}

/* ==================== MOBILE TOUCH IMPROVEMENTS ==================== */
@media (max-width: 768px) {
    /* Ensure tappable areas are at least 44px */
    .btn {
        min-height: 44px;
        padding: 0.875rem 1.25rem;
    }

    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .lang-btn {
        min-width: 44px;
        min-height: 44px;
    }

    /* Better text sizing */
    body {
        font-size: 15px;
    }

    /* Prevent zoom on input focus */
    input, select, textarea {
        font-size: 16px;
    }

    /* Better spacing */
    section {
        padding: 3rem 0;
    }

    .container {
        padding: 0 1rem;
    }

    /* Hide connection line on small screens */
    .hero-connection-line {
        display: none;
    }
}

@media (max-width: 480px) {
    /* Stack hero visual vertically */
    .hero-visual {
        flex-direction: column;
    }

    /* Smaller hero stats grid */
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }
}