/* UnityVerse — Sacred Modern
   Palette derived from logo gradients:
   Warm: Yellow → Rose (#FA324F)
   Cool: Aqua → Deep Blue (#1244C4)
   Aesthetic: Deep, warm, editorial — informative over salesy
*/

/* ============================================
   1. CUSTOM PROPERTIES
   ============================================ */
:root {
    --navy: #0D1B3E;
    --navy-mid: #132347;
    --navy-light: #1A2D52;
    --blue: #1244C4;
    --blue-light: #2B5CD6;
    --aqua: #00BCD4;
    --aqua-soft: rgba(0, 188, 212, 0.15);
    --rose: #FA324F;
    --rose-dark: #D42A42;
    --rose-soft: rgba(250, 50, 79, 0.12);
    --gold: #E8A317;
    --gold-light: #F5C341;

    --bg-dark: #0D1B3E;
    --bg-cream: #FDF6EE;
    --bg-white: #FFFFFF;
    --bg-cool: #EEF2F7;

    --text-white: #FFFFFF;
    --text-white-80: rgba(255,255,255,0.8);
    --text-white-60: rgba(255,255,255,0.55);
    --text-dark: #1A1A2E;
    --text-body: #3D3D56;
    --text-muted: #6B7280;

    --border-light: #E2E6EC;
    --border-dark: rgba(255,255,255,0.1);

    --shadow-sm: 0 1px 3px rgba(13,27,62,0.06);
    --shadow-md: 0 4px 16px rgba(13,27,62,0.1);
    --shadow-lg: 0 12px 40px rgba(13,27,62,0.14);

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Bitter', serif;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;

    --max-width: 1140px;
    --max-narrow: 780px;
    --header-height: 72px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --gradient-warm: linear-gradient(90deg, #F5C341 0%, #FA324F 100%);
    --gradient-cool: linear-gradient(90deg, #00BCD4 0%, #1244C4 100%);
    --gradient-full: linear-gradient(90deg, #F5C341 0%, #FA324F 35%, #00BCD4 65%, #1244C4 100%);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    color: var(--text-body);
    background: var(--bg-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ============================================
   3. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-dark);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); letter-spacing: -0.01em; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: var(--space-md); }

a { color: var(--blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--blue-light); }

.section-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: var(--space-sm);
}

.section-label--warm { color: var(--gold); }
.section-label--cool { color: var(--aqua); }
.section-label--rose { color: var(--rose); }
.section-label--dark { color: var(--text-white-60); }

.section-title { margin-bottom: var(--space-md); }
.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
}

.section-header .section-subtitle { margin: 0 auto; }

/* Gradient text */
.gradient-text {
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   4. LAYOUT
   ============================================ */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container--narrow { max-width: var(--max-narrow); }

.section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.section--dark {
    background: var(--bg-dark);
    color: var(--text-white-80);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--text-white); }
.section--dark p { color: var(--text-white-80); }
.section--dark .section-subtitle { color: var(--text-white-60); }

.section--cream { background: var(--bg-cream); }
.section--cool { background: var(--bg-cool); }

/* Grain texture overlay for dark sections */
.grain { position: relative; }
.grain::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    background-size: 200px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}
.grain > * { position: relative; z-index: 1; }

/* ============================================
   5. DECORATIVE ELEMENTS
   ============================================ */
.gradient-rule {
    height: 3px;
    border: none;
    background: var(--gradient-full);
    border-radius: 2px;
    margin: var(--space-xl) 0;
}

.gradient-rule--thin { height: 2px; }

.gradient-border {
    position: relative;
    border-radius: var(--radius-lg);
    padding: 2px;
    background: var(--gradient-full);
}
.gradient-border__inner {
    background: var(--bg-white);
    border-radius: calc(var(--radius-lg) - 2px);
    padding: var(--space-xl);
}

/* ============================================
   6. HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navy);
    padding: var(--space-md) 0;
    transition: box-shadow 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header__logo-img {
    height: 38px;
    width: auto;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.header__link {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-white-60);
    letter-spacing: 0.02em;
    transition: color 0.2s;
    position: relative;
}

.header__link:hover,
.header__link--active {
    color: var(--text-white);
}

.header__link--active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-warm);
    border-radius: 1px;
}

/* Language switcher */
.header__lang-switch {
    padding: var(--space-xs) var(--space-md) !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
    border-radius: 100px;
    font-size: 0.8125rem !important;
    letter-spacing: 0.04em;
    transition: all 0.2s !important;
}

.header__lang-switch:hover {
    border-color: rgba(255,255,255,0.5) !important;
    background: rgba(255,255,255,0.08);
}

/* Hamburger */
.header__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.header__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-white);
    border-radius: 1px;
    transition: transform 0.3s, opacity 0.3s;
}

.header__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__toggle.active span:nth-child(2) { opacity: 0; }
.header__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   7. BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
    text-decoration: none;
    letter-spacing: 0.01em;
}

.btn--primary {
    background: var(--blue);
    color: var(--text-white);
}
.btn--primary:hover {
    background: var(--blue-light);
    color: var(--text-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(18,68,196,0.35);
}

.btn--accent {
    background: var(--gradient-warm);
    color: var(--text-white);
}
.btn--accent:hover {
    color: var(--text-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(250,50,79,0.35);
}

.btn--outline {
    background: transparent;
    color: var(--blue);
    border: 2px solid var(--blue);
}
.btn--outline:hover {
    background: var(--blue);
    color: var(--text-white);
}

.btn--outline-light {
    background: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255,255,255,0.3);
}
.btn--outline-light:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-white);
    border-color: rgba(255,255,255,0.6);
}

.btn--white {
    background: var(--bg-white);
    color: var(--navy);
}
.btn--white:hover {
    background: var(--bg-cream);
    color: var(--navy);
    transform: translateY(-1px);
}

.btn--sm { padding: 0.5rem 1.25rem; font-size: 0.8125rem; }
.btn--lg { padding: 1.1rem 2.5rem; font-size: 1.0625rem; }

/* ============================================
   8. HERO
   ============================================ */
.hero {
    position: relative;
    background: var(--navy);
    padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-3xl);
    text-align: center;
    overflow: hidden;
    min-height: 88vh;
    display: flex;
    align-items: center;
}

/* Atmospheric gradient orbs */
.hero__glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}
.hero__glow--warm {
    top: -15%;
    right: -5%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(250,50,79,0.14) 0%, rgba(245,195,65,0.06) 50%, transparent 70%);
}
.hero__glow--cool {
    bottom: -20%;
    left: -8%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,188,212,0.12) 0%, rgba(18,68,196,0.06) 50%, transparent 70%);
}

.hero__bg-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.18;
}

.hero__inner {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero__label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--gold);
    margin-bottom: var(--space-lg);
    padding: var(--space-xs) var(--space-lg);
    border: 1px solid rgba(232,163,23,0.3);
    border-radius: 100px;
}

.hero__title {
    color: var(--text-white);
    font-size: clamp(2.4rem, 5.5vw, 3.6rem);
    max-width: 820px;
    margin: 0 auto var(--space-lg);
    line-height: 1.1;
    letter-spacing: -0.025em;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--text-white-60);
    max-width: 620px;
    margin: 0 auto var(--space-xl);
    line-height: 1.75;
}

.hero__cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.hero__stats {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.stat-pill {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 100px;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    color: var(--text-white-60);
}

.stat-pill strong {
    color: var(--text-white);
    font-weight: 700;
}

.stat-pill__icon {
    width: 18px;
    height: 18px;
    color: var(--aqua);
}

/* ============================================
   9. EMPATHY / PROBLEM SECTION
   ============================================ */
.empathy {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.empathy__text { max-width: 520px; }

.empathy__visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.empathy__card {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border-left: 3px solid;
}

.empathy__card--warm {
    background: var(--rose-soft);
    border-color: var(--rose);
}

.empathy__card--cool {
    background: var(--aqua-soft);
    border-color: var(--aqua);
}

.empathy__card p {
    font-style: italic;
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.empathy__card cite {
    display: block;
    margin-top: var(--space-sm);
    font-style: normal;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   10. DEVICE SHOWCASE
   ============================================ */
.device {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.device__content { max-width: 480px; }

.device__title { margin-bottom: var(--space-md); }

.device__features {
    margin-top: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.device__feature {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.device__feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.device__feature-icon--blue {
    background: rgba(18,68,196,0.1);
    color: var(--blue);
}
.device__feature-icon--aqua {
    background: var(--aqua-soft);
    color: var(--aqua);
}
.device__feature-icon--rose {
    background: var(--rose-soft);
    color: var(--rose);
}
.device__feature-icon--gold {
    background: rgba(232,163,23,0.12);
    color: var(--gold);
}

.device__feature-icon svg { width: 20px; height: 20px; }

.device__feature h4 {
    margin-bottom: var(--space-xs);
    font-size: 0.9375rem;
}

.device__feature p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Device image */
.device__visual {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.device__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.device__visual-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg);
    background: linear-gradient(to top, rgba(13,27,62,0.85) 0%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: var(--space-xs);
}

.device__visual-label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-white-60);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ============================================
   11. HOW IT WORKS (STEPS)
   ============================================ */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    counter-reset: step;
}

.step {
    position: relative;
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    counter-increment: step;
}

.step__number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
}

.section--dark .step__number {
    background: rgba(255,255,255,0.08);
    color: var(--aqua);
    border: 2px solid rgba(0,188,212,0.3);
}

.section:not(.section--dark) .step__number {
    background: var(--navy);
    color: var(--text-white);
}

.step h3 { margin-bottom: var(--space-sm); }

.step p {
    font-size: 0.9375rem;
    line-height: 1.65;
}

/* Connector lines between steps */
@media (min-width: 769px) {
    .step:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 28px;
        right: -12px;
        width: calc(100% - 56px);
        height: 2px;
        background: var(--gradient-cool);
        opacity: 0.3;
        transform: translateX(50%);
    }
}

/* ============================================
   12. FEATURE CARDS
   ============================================ */
.card-grid {
    display: grid;
    gap: var(--space-lg);
}

.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.card--dark {
    background: var(--navy-mid);
    border-color: rgba(255,255,255,0.06);
}
.card--dark:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.card--dark h3 { color: var(--text-white); }
.card--dark p { color: var(--text-white-60); }

.card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.card__icon svg { width: 24px; height: 24px; }

.card h3 { font-size: 1.125rem; margin-bottom: var(--space-sm); }
.card p { font-size: 0.9375rem; color: var(--text-muted); margin: 0; }

/* ============================================
   13. ECOSYSTEM / BIGGER PICTURE
   ============================================ */
.ecosystem {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.ecosystem__item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    transition: background 0.2s;
}

.ecosystem__item:hover { background: rgba(0,0,0,0.02); }

.ecosystem__icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ecosystem__icon svg { width: 24px; height: 24px; }
.ecosystem__item h3 { font-size: 1.05rem; margin-bottom: var(--space-xs); }
.ecosystem__item p { font-size: 0.9375rem; color: var(--text-muted); margin: 0; }

/* ============================================
   14. DEMO — Stepped Voice Clone Flow
   ============================================ */
.demo-box {
    max-width: 700px;
    margin: 0 auto;
    background: transparent;
    border: none;
    padding: 0;
    box-shadow: none;
}

/* ── Step cards ── */
.demo-step {
    display: flex;
    gap: var(--space-lg);
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-md);
    transition: opacity 0.35s, transform 0.35s, box-shadow 0.35s;
    position: relative;
}

.demo-step.active {
    box-shadow: var(--shadow-md);
    border-color: var(--blue);
}

.demo-step.completed {
    opacity: 0.55;
    transform: scale(0.98);
}

.demo-step.completed:hover { opacity: 0.8; }

.demo-step.locked {
    opacity: 0.35;
    pointer-events: none;
    filter: grayscale(0.3);
}

.demo-step-badge {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    background: var(--bg-cool);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
    transition: background 0.3s, color 0.3s;
}

.demo-step.active .demo-step-badge {
    background: var(--blue);
    color: #fff;
}

.demo-step.completed .demo-step-badge {
    background: #16a34a;
    color: #fff;
}

.demo-step-content { flex: 1; min-width: 0; }

.demo-step-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--space-xs);
}

.demo-step-desc {
    font-size: 0.9rem;
    color: var(--text-body);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

/* suggested reading quote */
.demo-suggested-text {
    font-family: var(--font-body);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--text-muted);
    border-left: 3px solid var(--aqua);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
    background: var(--bg-cool);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* step action buttons */
.demo-step-actions {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

/* ── Volume meter ── */
.demo-meter-wrap { margin-bottom: var(--space-md); }

.demo-meter-label {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.demo-meter-track {
    height: 8px;
    background: var(--bg-cool);
    border-radius: 4px;
    overflow: hidden;
}

.demo-meter-fill {
    height: 100%;
    width: 0%;
    background: var(--aqua);
    border-radius: 4px;
    transition: width 0.08s linear;
}

/* ── Recording bar ── */
.demo-recording-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    color: #991b1b;
    margin-bottom: var(--space-md);
    animation: fade-slide-in 0.25s ease;
}

.demo-rec-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: #dc2626;
    flex-shrink: 0;
    animation: pulse-dot 1s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.75); }
}

@keyframes fade-slide-in {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Voice status ── */
.demo-voice-status {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    margin-top: var(--space-sm);
    min-height: 1.2em;
    transition: color 0.2s;
}
.demo-voice-status.success { color: #16a34a; }
.demo-voice-status.error { color: #dc2626; }
.demo-voice-status.uploading { color: var(--text-muted); }

/* ── Buttons ── */
.btn--record {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-white);
    color: var(--navy);
    border: 2px solid var(--navy);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}
.btn--record:hover { background: var(--navy); color: #fff; }
.btn--record:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--record.recording {
    background: #dc2626;
    border-color: #dc2626;
    color: #fff;
    animation: record-btn-pulse 1.5s ease-in-out infinite;
}

@keyframes record-btn-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,0.4); }
    50% { box-shadow: 0 0 0 8px rgba(220,38,38,0); }
}

.btn--ghost {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    padding: var(--space-sm) 0;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.btn--ghost:hover { color: var(--text-dark); }

.btn--play {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
}

.btn--outline {
    background: var(--bg-white);
    color: var(--navy);
    border: 2px solid var(--navy);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn--outline:hover { background: var(--navy); color: #fff; }
.btn--outline:disabled { opacity: 0.5; cursor: not-allowed; }

.demo-stop-btn {
    margin-left: auto;
    padding: 4px 14px;
    background: #dc2626;
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.demo-stop-btn:hover { background: #b91c1c; }

/* ── Quick picks ── */
.demo-quick-picks {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.demo-pick {
    padding: 6px 14px;
    background: var(--bg-cool);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-body);
    cursor: pointer;
    transition: all 0.2s;
}
.demo-pick:hover { border-color: var(--blue); color: var(--blue); }
.demo-pick.active {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

/* ── Inputs (kept from before) ── */
.demo-input-group { margin-bottom: var(--space-md); }

.demo-input-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.demo-textarea {
    width: 100%;
    min-height: 100px;
    padding: var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    resize: vertical;
    color: var(--text-dark);
    line-height: 1.6;
    transition: border-color 0.2s;
}

.demo-textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(18,68,196,0.1);
}

.demo-select {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--bg-white);
    color: var(--text-dark);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B7280' d='M1.4 0L6 4.6 10.6 0 12 1.4 6 7.4 0 1.4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

.demo-select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(18,68,196,0.1);
}

.demo-row {
    display: flex;
    gap: var(--space-md);
    align-items: flex-end;
}

.demo-char-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-heading);
    white-space: nowrap;
    padding-bottom: var(--space-md);
}

/* ── Results ── */
.demo-result-block {
    margin-bottom: var(--space-md);
}

.demo-result-highlight {
    background: var(--bg-cool);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--blue);
}

.demo-result-label {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.demo-result-text {
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.7;
    font-weight: 500;
}

.demo-result-highlight .demo-result-text {
    font-weight: 600;
}

/* ── Audio action buttons ── */
.demo-audio-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin: var(--space-lg) 0 var(--space-md);
}

.demo-try-again {
    margin-top: var(--space-sm);
}

/* ── Shared utility ── */
.demo-error {
    color: var(--rose);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
    min-height: 0;
}

.demo-loading {
    display: none;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: var(--space-md);
}

.demo-loading.visible { display: flex; }

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-light);
    border-top-color: var(--blue);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   15. SUBSCRIBE / EMAIL CAPTURE
   ============================================ */
.subscribe-form {
    max-width: 560px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.form-group { margin-bottom: var(--space-md); }

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-dark);
    margin-bottom: var(--space-xs);
}

.form-group .optional {
    font-weight: 400;
    color: var(--text-muted);
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.75rem var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-dark);
    background: var(--bg-white);
    transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(18,68,196,0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B7280' d='M1.4 0L6 4.6 10.6 0 12 1.4 6 7.4 0 1.4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    cursor: pointer;
}

.form-success {
    display: none;
    text-align: center;
    padding: var(--space-xl);
}

.form-success.visible { display: block; }

.form-success-icon {
    width: 64px;
    height: 64px;
    background: rgba(0,188,212,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    color: var(--aqua);
}

/* ============================================
   16. PRICING
   ============================================ */
.pricing-hero {
    background: var(--navy);
    padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pricing-hero .hero__bg-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.pricing-hero .hero__bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
}

.pricing-hero h1 { color: var(--text-white); }
.pricing-hero p { color: var(--text-white-60); }

.pricing-card {
    max-width: 520px;
    margin: 0 auto;
    position: relative;
    border-radius: var(--radius-xl);
    padding: 2px;
    background: var(--gradient-cool);
}

.pricing-card__inner {
    background: var(--bg-white);
    border-radius: calc(var(--radius-xl) - 2px);
    padding: var(--space-2xl);
    text-align: center;
}

.pricing-badge {
    display: inline-block;
    background: var(--navy);
    color: var(--aqua);
    padding: var(--space-xs) var(--space-lg);
    border-radius: 100px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-lg);
}

.pricing-price {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: var(--space-md) 0;
    letter-spacing: -0.03em;
}

.pricing-price span {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-muted);
}

.pricing-includes {
    text-align: left;
    margin: var(--space-xl) 0;
}

.pricing-includes li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-xl);
    position: relative;
    font-size: 0.9375rem;
    color: var(--text-body);
}

.pricing-includes li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 18px;
    height: 18px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300BCD4' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.pricing-note {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: var(--space-md);
}

/* Pricing FAQ */
.faq { max-width: 700px; margin: 0 auto; }

.faq__item {
    border-bottom: 1px solid var(--border-light);
    padding: var(--space-lg) 0;
}

.faq__question {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
}

.faq__question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform 0.3s;
}

.faq__item.open .faq__question::after {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq__item.open .faq__answer {
    max-height: 300px;
    padding-top: var(--space-md);
}

.faq__answer p { color: var(--text-muted); font-size: 0.9375rem; }

/* ============================================
   17. FINAL CTA
   ============================================ */
.cta-section {
    position: relative;
    background: var(--navy);
    text-align: center;
    padding: var(--space-3xl) 0;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(250,50,79,0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(0,188,212,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section h2 { color: var(--text-white); position: relative; z-index: 1; }
.cta-section p {
    color: var(--text-white-60);
    max-width: 540px;
    margin: 0 auto var(--space-xl);
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.cta-section__buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-xl);
}

.trust-signals {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    flex-wrap: wrap;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    color: var(--text-white-60);
    position: relative;
    z-index: 1;
}

.trust-signal {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.trust-signal svg {
    width: 16px;
    height: 16px;
    color: var(--gold);
}

/* ============================================
   18. BLOG
   ============================================ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.blog-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
}

.blog-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.blog-card__image {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    position: relative;
}

.blog-card__body { padding: var(--space-lg); }

.blog-card__category {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--blue);
    margin-bottom: var(--space-sm);
    display: block;
}

.blog-card__title {
    font-size: 1.15rem;
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.blog-card__title a {
    color: var(--text-dark);
    transition: color 0.2s;
}

.blog-card__title a:hover { color: var(--blue); }

.blog-card__excerpt {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

/* Blog post body */
.post-body {
    max-width: var(--max-narrow);
    margin: 0 auto;
    font-size: 1.0625rem;
    line-height: 1.8;
}

.post-body h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.post-body h3 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.post-body p { margin-bottom: var(--space-lg); }

.post-body blockquote {
    border-left: 3px solid var(--blue);
    padding-left: var(--space-lg);
    margin: var(--space-xl) 0;
    font-style: italic;
    color: var(--text-muted);
}

/* ============================================
   19. FEATURES PAGE
   ============================================ */
.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-2xl) 0;
}

.feature-block:nth-child(even) { direction: rtl; }
.feature-block:nth-child(even) > * { direction: ltr; }

.feature-block + .feature-block {
    border-top: 1px solid var(--border-light);
}

.feature-block__visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, var(--bg-cool) 0%, var(--bg-cream) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-block__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-block__visual-icon {
    width: 64px;
    height: 64px;
    color: var(--blue);
    opacity: 0.3;
}

/* Section with background photo */
.section-photo {
    position: relative;
}

.section-photo__img {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    max-height: 400px;
    margin-top: var(--space-xl);
}

.section-photo__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Empathy section photo */
.empathy__photo {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.empathy__photo img {
    width: 100%;
    height: auto;
    display: block;
}

/* Blog card images */
.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-block__content h3 { font-size: 1.5rem; margin-bottom: var(--space-md); }

.feature-block__list {
    margin-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.feature-block__list li {
    padding-left: var(--space-lg);
    position: relative;
    font-size: 0.9375rem;
    color: var(--text-body);
}

.feature-block__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient-warm);
}

/* ============================================
   20. FOOTER
   ============================================ */
.footer {
    background: var(--navy);
    color: var(--text-white-60);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer__logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
}

.footer__logo-img {
    height: 30px;
    width: auto;
}

.footer__tagline {
    font-size: 0.875rem;
    color: var(--text-white-60);
}

.footer__heading {
    font-family: var(--font-heading);
    color: var(--text-white);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: var(--space-md);
}

.footer__links li { margin-bottom: var(--space-sm); }

.footer__links a {
    color: var(--text-white-60);
    font-size: 0.9375rem;
    transition: color 0.2s;
}

.footer__links a:hover { color: var(--text-white); }

.footer__bottom {
    padding-top: var(--space-lg);
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--text-white-60);
    letter-spacing: 0.02em;
}

.footer__bottom p { color: var(--text-white-60); margin: 0; }

/* ============================================
   21. ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Hero entrance */
@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero__label { animation: heroFadeUp 0.8s ease 0.2s both; }
.hero__title { animation: heroFadeUp 0.8s ease 0.4s both; }
.hero__subtitle { animation: heroFadeUp 0.8s ease 0.6s both; }
.hero__cta { animation: heroFadeUp 0.8s ease 0.8s both; }
.hero__stats { animation: heroFadeUp 0.8s ease 1s both; }

/* Glow pulse */
@keyframes glowPulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.hero__glow {
    animation: glowPulse 6s ease-in-out infinite;
}
.hero__glow--cool { animation-delay: 3s; }

/* ============================================
   22. RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .section { padding: var(--space-2xl) 0; }

    /* Header */
    .header__nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--navy);
        flex-direction: column;
        gap: 0;
        padding: var(--space-md) var(--space-lg) var(--space-lg);
        border-top: 1px solid var(--border-dark);
        box-shadow: 0 12px 24px rgba(0,0,0,0.3);
    }

    .header__nav.active { display: flex; }

    .header__link {
        padding: var(--space-md) 0;
        border-bottom: 1px solid var(--border-dark);
        width: 100%;
    }

    .header__link--active::after { display: none; }

    .header__nav .btn--sm {
        margin-top: var(--space-md);
        text-align: center;
        width: 100%;
    }

    .header__toggle { display: flex; }

    /* Hero */
    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-2xl);
    }

    .hero__cta { flex-direction: column; align-items: center; }
    .hero__cta .btn { width: 100%; max-width: 320px; }

    .hero__stats {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }

    /* Grids */
    .empathy,
    .device,
    .ecosystem,
    .feature-block,
    .card-grid--2,
    .card-grid--3 {
        grid-template-columns: 1fr;
    }

    .feature-block:nth-child(even) { direction: ltr; }

    .steps { grid-template-columns: 1fr; gap: var(--space-lg); }
    .step:not(:last-child)::after { display: none; }

    /* Forms */
    .form-row { grid-template-columns: 1fr; }

    .demo-step { flex-direction: column; gap: var(--space-sm); padding: var(--space-md); }
    .demo-step-badge { align-self: flex-start; }
    .demo-step-actions { flex-direction: column; align-items: stretch; }
    .demo-row { flex-direction: column; }
    .demo-audio-actions { flex-direction: column; }
    .demo-quick-picks { gap: 6px; }
    .demo-char-count { margin-left: 0; text-align: right; }

    /* Footer */
    .footer__grid { grid-template-columns: 1fr; }

    /* CTA */
    .cta-section__buttons { flex-direction: column; align-items: center; }
    .cta-section__buttons .btn { width: 100%; max-width: 320px; }

    .trust-signals { flex-direction: column; align-items: center; gap: var(--space-sm); }

    /* Blog */
    .blog-grid { grid-template-columns: 1fr; }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .card-grid--3 { grid-template-columns: repeat(2, 1fr); }
    .ecosystem { grid-template-columns: 1fr; }
    .device { gap: var(--space-xl); }
}

/* ============================================
   HEADER PHONE LINK
   ============================================ */
.header__phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-white-80);
    white-space: nowrap;
}
.header__phone:hover {
    color: var(--text-white);
}
.header__phone svg {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .header__phone {
        font-size: 1rem;
        padding: var(--space-xs) 0;
    }
}

/* ============================================
   FOOTER DASHBOARD LINK
   ============================================ */
.footer__dashboard-link {
    opacity: 0.5;
    font-size: 0.8rem;
}
.footer__dashboard-link:hover {
    opacity: 0.8;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-2xl);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    position: sticky;
    top: calc(var(--header-height, 72px) + var(--space-lg));
}

.contact-info__card {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-cool);
    border-radius: 12px;
}

.contact-info__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--blue);
    border-radius: 10px;
    color: white;
}

.contact-info__card h3 {
    font-size: 1rem;
    margin: 0 0 4px;
    color: var(--text-dark);
}

.contact-info__card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0 0 8px;
    line-height: 1.5;
}

.contact-info__link {
    font-weight: 600;
    color: var(--blue);
    font-size: 0.95rem;
}
.contact-info__link:hover {
    color: var(--blue-light);
}

.contact-form-wrap {
    background: var(--bg-white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    padding: var(--space-xl);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

.contact-form-wrap h2 {
    margin-bottom: 4px;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: var(--font-body);
}

.recaptcha-notice {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-sm);
    text-align: center;
    opacity: 0.7;
}

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

    .contact-info {
        position: static;
        order: 2;
    }

    .contact-form-wrap {
        padding: var(--space-lg);
    }
}

/* ============================================
   DEMO — SAVE VOICE PROFILE SECTION
   ============================================ */
.demo-save-profile {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
}

.demo-save-divider {
    height: 2px;
    background: var(--border-light);
    margin-bottom: var(--space-lg);
}

.demo-save-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
}

.demo-save-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.demo-save-form {
    max-width: 100%;
}

.demo-input {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--text-dark);
    background: var(--bg-white);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.demo-input:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(18,68,196,0.1);
}

.demo-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.btn--secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-cool);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    width: 100%;
    justify-content: center;
}

.btn--secondary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(18,68,196,0.35);
}

.btn--secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn--secondary svg {
    flex-shrink: 0;
}

.demo-save-status {
    margin-top: var(--space-md);
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    min-height: 1.2em;
    transition: color 0.2s;
    text-align: center;
}

.demo-save-status.success {
    color: #16a34a;
}

.demo-save-status.error {
    color: #dc2626;
}