/* =========================================
   SpeakSmart Landing — Stylesheet
   Author: MiniMax Agent
   ========================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand */
    --grad-1: #0EA5E9;
    --grad-2: #6366F1;
    --grad-3: #8B5CF6;
    --grad-4: #EC4899;

    /* Surfaces */
    --bg: #FFFFFF;
    --bg-soft: #F4F8FE;
    --surface: #FFFFFF;
    --surface-2: #EAF1FC;

    /* Text */
    --text: #0B1124;
    --text-soft: #475569;
    --text-muted: #94A3B8;

    /* Borders */
    --border: #E2E8F0;
    --border-strong: #CBD5E1;

    /* Shadows */
    --shadow-sm: 0 2px 6px rgba(14, 165, 233, 0.06);
    --shadow-md: 0 10px 30px rgba(14, 165, 233, 0.10);
    --shadow-lg: 0 30px 60px rgba(99, 102, 241, 0.18);
    --shadow-glow: 0 12px 40px rgba(99, 102, 241, 0.30);

    /* Radius */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 22px;
    --r-xl: 32px;

    /* Layout */
    --container: 1200px;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* ============== TEXT GRADIENTS ============== */
.text-gradient {
    background: linear-gradient(120deg, var(--grad-1), var(--grad-2) 60%, var(--grad-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}
.text-gradient-2 {
    background: linear-gradient(120deg, var(--grad-2), var(--grad-4));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* ============== NAVIGATION ============== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}
.navbar.scrolled {
    box-shadow: var(--shadow-sm);
    background: rgba(255, 255, 255, 0.95);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    gap: 24px;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text);
    flex-shrink: 0;
}
.brand-logo svg { width: 36px; height: 36px; display: block; }
.brand-text {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    letter-spacing: -0.02em;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-links a {
    color: var(--text-soft);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
    position: relative;
}
.nav-links a:hover { color: var(--grad-2); }
.nav-links a:not(.nav-mobile-cta)::after {
    content: '';
    position: absolute;
    bottom: -6px; left: 0;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--grad-1), var(--grad-3));
    transition: width 0.25s ease;
}
.nav-links a:not(.nav-mobile-cta):hover::after { width: 100%; }

.nav-mobile-cta {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, var(--grad-2), var(--grad-3));
    color: white !important;
    border-radius: 100px;
    font-weight: 600;
    box-shadow: var(--shadow-glow);
}
.nav-mobile-cta::after { display: none !important; }

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px; height: 40px;
    padding: 0;
    border-radius: var(--r-sm);
    background: transparent;
}
.nav-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s ease;
    margin: 0 auto;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 17, 36, 0.55);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 998;
}
.nav-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ============== BUTTONS ============== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    cursor: pointer;
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--grad-2), var(--grad-3));
    color: white;
    box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 50px rgba(99, 102, 241, 0.40);
}
.btn-secondary {
    background: white;
    color: var(--text);
    border: 1.5px solid var(--border-strong);
}
.btn-secondary:hover {
    border-color: var(--grad-2);
    color: var(--grad-2);
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent;
    color: white;
    border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.12);
    border-color: white;
}
.btn-lg { padding: 14px 26px; font-size: 1rem; }
.btn-xl { padding: 16px 32px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* ============== HERO ============== */
.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, #F4F8FE 0%, #FFFFFF 100%);
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
}
.blob-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, #BAE6FD 0%, transparent 70%);
    top: -150px; left: -150px;
}
.blob-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, #C7D2FE 0%, transparent 70%);
    top: 100px; right: -100px;
}
.blob-3 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, #DDD6FE 0%, transparent 70%);
    bottom: -100px; left: 30%;
}
.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-soft);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.pulse-dot {
    width: 8px; height: 8px;
    background: var(--grad-2);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.5);
    animation: pulse 1.8s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.5); }
    70% { box-shadow: 0 0 0 10px rgba(99, 102, 241, 0); }
    100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

.hero-title {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 22px;
}
.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-soft);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 560px;
}
.hero-actions {
    display: flex;
    gap: 14px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.hero-trust {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
}
.trust-item svg { color: var(--grad-2); flex-shrink: 0; }

/* ============== PHONE MOCKUP ============== */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.phone-mockup {
    position: relative;
    width: 300px;
}
.phone-frame {
    position: relative;
    width: 300px;
    height: 600px;
    background: linear-gradient(135deg, #0B1124 0%, #1E1B4B 100%);
    border-radius: 44px;
    padding: 14px;
    box-shadow:
        0 50px 100px -20px rgba(99, 102, 241, 0.40),
        0 30px 60px -30px rgba(14, 165, 233, 0.30),
        inset 0 0 0 2px rgba(255,255,255,0.1);
    transform: rotate(-3deg);
}
.phone-notch {
    position: absolute;
    top: 14px; left: 50%;
    transform: translateX(-50%);
    width: 110px; height: 26px;
    background: #050811;
    border-radius: 0 0 16px 16px;
    z-index: 2;
}
.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
    border-radius: 32px;
    overflow: hidden;
    padding: 38px 14px 14px;
    display: flex;
    flex-direction: column;
}
.app-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    margin-bottom: 12px;
}
.app-bar-title {
    font-weight: 800;
    font-size: 0.9rem;
    background: linear-gradient(90deg, var(--grad-2), var(--grad-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.app-bar-icon {
    width: 26px; height: 26px;
    background: linear-gradient(135deg, var(--grad-2), var(--grad-3));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}
.session-card {
    text-align: center;
    padding: 12px 10px;
    background: linear-gradient(135deg, #EEF2FF, #FFFFFF);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    margin-bottom: 12px;
}
.session-mode {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--grad-2);
    margin-bottom: 6px;
}
.session-question {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 12px;
}
.record-btn {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--grad-2), var(--grad-3));
    border-radius: 50%;
    margin: 0 auto 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: var(--shadow-glow);
}
.record-pulse {
    width: 20px; height: 20px;
    background: white;
    border-radius: 50%;
}
.session-timer {
    font-family: 'Plus Jakarta Sans', monospace;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text);
}

.waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 40px;
    margin-bottom: 10px;
}
.waveform .bar {
    width: 4px;
    background: linear-gradient(180deg, var(--grad-1), var(--grad-3));
    border-radius: 100px;
    animation: wave 1.2s ease-in-out infinite;
}
.waveform .bar:nth-child(1) { height: 14px; animation-delay: 0.0s; }
.waveform .bar:nth-child(2) { height: 22px; animation-delay: 0.1s; }
.waveform .bar:nth-child(3) { height: 30px; animation-delay: 0.2s; }
.waveform .bar:nth-child(4) { height: 18px; animation-delay: 0.3s; }
.waveform .bar:nth-child(5) { height: 28px; animation-delay: 0.4s; }
.waveform .bar:nth-child(6) { height: 36px; animation-delay: 0.5s; }
.waveform .bar:nth-child(7) { height: 24px; animation-delay: 0.6s; }
.waveform .bar:nth-child(8) { height: 32px; animation-delay: 0.7s; }
.waveform .bar:nth-child(9) { height: 16px; animation-delay: 0.8s; }
.waveform .bar:nth-child(10) { height: 26px; animation-delay: 0.9s; }
.waveform .bar:nth-child(11) { height: 38px; animation-delay: 1.0s; }
.waveform .bar:nth-child(12) { height: 20px; animation-delay: 1.1s; }
.waveform .bar:nth-child(13) { height: 28px; animation-delay: 1.2s; }
.waveform .bar:nth-child(14) { height: 32px; animation-delay: 1.3s; }
.waveform .bar:nth-child(15) { height: 18px; animation-delay: 1.4s; }
.waveform .bar:nth-child(16) { height: 22px; animation-delay: 1.5s; }
@keyframes wave {
    0%, 100% { transform: scaleY(0.4); }
    50% { transform: scaleY(1); }
}

.live-tips {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.tip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text);
}
.tip-icon {
    font-size: 0.85rem;
    width: 18px;
    text-align: center;
}

.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: white;
    border-radius: 100px;
    box-shadow: var(--shadow-md);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
}
.badge-1 {
    top: 60px; left: -30px;
    animation: float 4s ease-in-out infinite;
}
.badge-2 {
    bottom: 60px; right: -10px;
    animation: float 4s ease-in-out infinite reverse;
    animation-delay: 1s;
}
.badge-emoji { font-size: 1.1rem; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============== LOGOS / MARQUEE ============== */
.logos-section {
    padding: 50px 0;
    background: white;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.logos-label {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 22px;
    font-weight: 600;
}
.logo-marquee {
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
    display: flex;
    align-items: center;
    gap: 36px;
    color: var(--text-soft);
    font-weight: 700;
    font-size: 1.05rem;
    white-space: nowrap;
    animation: marquee 25s linear infinite;
    width: max-content;
}
.logo-item {
    opacity: 0.7;
    transition: opacity 0.25s, color 0.25s;
}
.logo-item:hover { opacity: 1; color: var(--grad-2); }
.logo-divider {
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--border-strong);
    flex-shrink: 0;
}
@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ============== SECTION COMMON ============== */
section {
    padding: 100px 0;
}
.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 60px;
}
.section-eyebrow {
    display: inline-block;
    color: var(--grad-2);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 14px;
    padding: 6px 14px;
    background: var(--surface-2);
    border-radius: 100px;
}
.section-title {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
}
.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-soft);
    line-height: 1.6;
}

/* ============== FEATURES ============== */
.features { background: white; }
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    padding: 36px 28px;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, var(--surface-2));
    opacity: 0;
    transition: opacity 0.3s;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 22px;
    position: relative;
    z-index: 1;
}
.feature-icon svg { width: 26px; height: 26px; }
.icon-grad-1 { background: linear-gradient(135deg, #0EA5E9, #0284C7); }
.icon-grad-2 { background: linear-gradient(135deg, #6366F1, #4F46E5); }
.icon-grad-3 { background: linear-gradient(135deg, #8B5CF6, #7C3AED); }
.icon-grad-4 { background: linear-gradient(135deg, #EC4899, #DB2777); }
.icon-grad-5 { background: linear-gradient(135deg, #F59E0B, #D97706); }
.icon-grad-6 { background: linear-gradient(135deg, #10B981, #059669); }
.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}
.feature-card p {
    color: var(--text-soft);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ============== MODES ============== */
.modes {
    background: linear-gradient(180deg, #F4F8FE 0%, #FFFFFF 100%);
}
.modes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.mode-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 32px 26px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.mode-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}
.mode-num {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-weight: 900;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.mode-icon-wrap {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 18px;
}
.mode-icon-wrap svg { width: 26px; height: 26px; }
.mode-content-inner h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.mode-pro {
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    padding: 3px 8px;
    background: linear-gradient(135deg, #F59E0B, #EC4899);
    color: white;
    border-radius: 100px;
}
.mode-content-inner p {
    color: var(--text-soft);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ============== HOW IT WORKS ============== */
.how-it-works { background: white; }
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.step-card {
    text-align: center;
    padding: 36px 28px;
    background: linear-gradient(135deg, var(--surface-2), white);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    position: relative;
    transition: all 0.3s ease;
}
.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.step-number {
    position: absolute;
    top: -22px; left: 50%;
    transform: translateX(-50%);
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--grad-2), var(--grad-3));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: var(--shadow-glow);
}
.step-icon {
    width: 60px; height: 60px;
    margin: 12px auto 18px;
    border-radius: 16px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--grad-2);
    box-shadow: var(--shadow-sm);
}
.step-icon svg { width: 28px; height: 28px; }
.step-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.step-card p {
    color: var(--text-soft);
    line-height: 1.6;
}

/* ============== PRO SECTION ============== */
.pro-section { background: var(--bg-soft); }
.pro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.pro-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 26px 22px;
    transition: all 0.3s ease;
    position: relative;
}
.pro-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--grad-2);
}
.pro-card-wide {
    grid-column: span 2;
}
.pro-num {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--grad-1), var(--grad-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
}
.pro-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.pro-card p {
    color: var(--text-soft);
    font-size: 0.9rem;
    line-height: 1.55;
}

/* ============== STATS ============== */
.stats {
    background: linear-gradient(135deg, #0B1124 0%, #1E1B4B 50%, #312E81 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(14, 165, 233, 0.2) 0%, transparent 50%);
    pointer-events: none;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
}
.stat { text-align: center; }
.stat-num {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    background: linear-gradient(135deg, #67E8F9, #A5B4FC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
    letter-spacing: -0.03em;
}
.stat-label {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============== PRICING ============== */
.pricing { background: white; }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}
.price-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    position: relative;
}
.price-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.price-card-popular {
    background: linear-gradient(180deg, #EEF2FF 0%, #FFFFFF 100%);
    border: 2px solid var(--grad-2);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
}
.price-card-popular:hover { transform: scale(1.04) translateY(-4px); }
.popular-badge {
    position: absolute;
    top: -14px; left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--grad-2), var(--grad-3));
    color: white;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    box-shadow: var(--shadow-glow);
}
.price-head { margin-bottom: 18px; }
.price-name {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 4px;
}
.price-tag {
    color: var(--text-muted);
    font-size: 0.85rem;
}
.price-amount {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}
.amount {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: 2.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--grad-2), var(--grad-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}
.period {
    color: var(--text-muted);
    font-size: 1rem;
}
.price-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
    flex: 1;
}
.price-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-size: 0.92rem;
    line-height: 1.4;
}
.price-features svg {
    color: white;
    background: linear-gradient(135deg, var(--grad-2), var(--grad-3));
    border-radius: 50%;
    padding: 3px;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}

/* ============== PRIVACY ============== */
.privacy { background: linear-gradient(180deg, #F4F8FE 0%, #FFFFFF 100%); }
.privacy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.privacy-content .section-title { margin-bottom: 18px; }
.privacy-desc {
    text-align: left;
    margin-bottom: 28px;
    font-size: 1.05rem;
}
.privacy-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.privacy-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.privacy-check {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--grad-1), var(--grad-2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}
.privacy-check svg { width: 18px; height: 18px; }
.privacy-list strong {
    display: block;
    color: var(--text);
    margin-bottom: 2px;
    font-size: 1rem;
}
.privacy-list span {
    color: var(--text-soft);
    font-size: 0.92rem;
    line-height: 1.5;
}
.privacy-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}
.privacy-shield {
    position: relative;
    width: 200px; height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.shield-ring {
    position: absolute;
    inset: 0;
    border: 2px solid var(--grad-2);
    border-radius: 50%;
    opacity: 0.4;
    animation: ring-pulse 3s ease-in-out infinite;
}
.shield-ring-2 {
    inset: -25px;
    border-color: var(--grad-1);
    opacity: 0.2;
    animation-delay: 0.5s;
}
@keyframes ring-pulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.08); opacity: 0.6; }
}
.shield-icon {
    width: 100px; height: 100px;
    background: linear-gradient(135deg, var(--grad-1), var(--grad-3));
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-glow);
    position: relative;
    z-index: 1;
}
.shield-icon svg { width: 50px; height: 50px; }
.privacy-flow {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}
.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.flow-dot {
    width: 36px; height: 36px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 50%;
}
.flow-dot-on {
    background: linear-gradient(135deg, var(--grad-1), var(--grad-3));
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}
.flow-text {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-soft);
}
.flow-arrow {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-top: -22px;
}
.privacy-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

/* ============== LANGUAGES ============== */
.languages { background: white; }
.languages-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 14px;
}
.lang-card {
    text-align: center;
    padding: 24px 14px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    transition: all 0.3s ease;
}
.lang-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--grad-2);
}
.lang-card-soon {
    background: linear-gradient(135deg, #F4F8FE, #FFFFFF);
    border-style: dashed;
}
.lang-flag {
    font-size: 2rem;
    margin-bottom: 10px;
}
.lang-card-soon .lang-flag {
    background: linear-gradient(135deg, var(--grad-1), var(--grad-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    font-size: 2rem;
}
.lang-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
}

/* ============== TESTIMONIALS ============== */
.testimonials { background: var(--bg-soft); }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial {
    padding: 32px;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.testimonial:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.testimonial-stars {
    color: #F59E0B;
    font-size: 1.05rem;
    letter-spacing: 0.15em;
    margin-bottom: 14px;
}
.testimonial-text {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 22px;
    flex: 1;
    font-size: 1.02rem;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.1rem;
}
.avatar-1 { background: linear-gradient(135deg, #0EA5E9, #6366F1); }
.avatar-2 { background: linear-gradient(135deg, #8B5CF6, #EC4899); }
.avatar-3 { background: linear-gradient(135deg, #6366F1, #0EA5E9); }
.author-name {
    font-weight: 700;
    color: var(--text);
}
.author-role {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============== FAQ ============== */
.faq { background: white; }
.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.faq-item {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: all 0.3s ease;
}
.faq-item:hover { border-color: var(--border-strong); }
.faq-item.open {
    box-shadow: var(--shadow-md);
    border-color: var(--grad-2);
    background: white;
}
.faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    text-align: left;
    font-weight: 600;
    font-size: 1.02rem;
    color: var(--text);
    background: transparent;
    transition: background 0.2s;
}
.faq-question:hover { background: white; }
.faq-icon {
    color: var(--grad-2);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.open .faq-answer {
    max-height: 400px;
    padding: 0 24px 22px;
}
.faq-answer p {
    color: var(--text-soft);
    line-height: 1.7;
}

/* ============== FINAL CTA ============== */
.cta {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, #0B1124 0%, #1E1B4B 50%, #312E81 100%);
    color: white;
    overflow: hidden;
}
.cta-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.cta-bg .blob-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    top: -200px; right: -100px;
}
.cta-bg .blob-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.3) 0%, transparent 70%);
    bottom: -150px; left: -100px;
}
.cta-container {
    position: relative;
    z-index: 1;
    text-align: center;
}
.cta-eyebrow {
    display: inline-block;
    color: #67E8F9;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
    padding: 6px 14px;
    background: rgba(103, 232, 249, 0.1);
    border-radius: 100px;
    border: 1px solid rgba(103, 232, 249, 0.3);
}
.cta-title {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.cta-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.cta-note {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
}

/* ============== FOOTER ============== */
.footer {
    background: #050811;
    color: rgba(255,255,255,0.7);
    padding: 70px 0 0;
}
.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 60px;
    padding-bottom: 50px;
}
.footer-brand .nav-brand { color: white; }
.footer-tagline {
    margin-top: 14px;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 320px;
    color: rgba(255,255,255,0.55);
}
.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.footer-col h4 {
    color: white;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.footer-col a {
    display: block;
    color: rgba(255,255,255,0.65);
    margin-bottom: 10px;
    font-size: 0.92rem;
    transition: color 0.2s;
}
.footer-col a:hover { color: white; }
.footer-meta {
    color: rgba(255,255,255,0.45);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-top: 8px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 22px 0;
    color: rgba(255,255,255,0.45);
    font-size: 0.85rem;
}
.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.footer-bottom a { color: rgba(255,255,255,0.7); }
.footer-bottom a:hover { color: white; }

/* ============== REVEAL ANIMATIONS ============== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* ============== RESPONSIVE ============== */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; gap: 50px; }
    .hero-visual { order: -1; }
    .features-grid,
    .testimonials-grid,
    .steps-grid,
    .modes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pro-grid { grid-template-columns: repeat(2, 1fr); }
    .pro-card-wide { grid-column: span 2; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
    .price-card-popular { transform: none; }
    .price-card-popular:hover { transform: translateY(-4px); }
    .privacy-grid { grid-template-columns: 1fr; gap: 40px; }
    .languages-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-cta { display: none; }
    .nav-links {
        position: fixed;
        top: 70px;
        right: 0;
        width: 78%;
        max-width: 320px;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 24px;
        transform: translateX(110%);
        transition: transform 0.3s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        overflow-y: auto;
    }
    .nav-links.active { transform: translateX(0); }
    .nav-links a {
        width: 100%;
        padding: 14px 12px;
        border-radius: var(--r-sm);
        font-size: 1rem;
    }
    .nav-links a:not(.nav-mobile-cta):hover::after { display: none; }
    .nav-links a:not(.nav-mobile-cta):hover { background: var(--bg-soft); }
    .nav-mobile-cta {
        display: inline-flex;
        margin-top: 12px;
        width: 100%;
        justify-content: center;
    }

    .hero { padding: 110px 0 60px; }
    .hero-title { font-size: 2.4rem; }
    .hero-trust { gap: 16px; font-size: 0.85rem; }
    .phone-mockup { width: 260px; }
    .phone-frame { width: 260px; height: 520px; }
    .badge-1 { left: -10px; top: 30px; }
    .badge-2 { right: -10px; bottom: 30px; }

    .features-grid,
    .testimonials-grid,
    .steps-grid,
    .modes-grid,
    .pro-grid {
        grid-template-columns: 1fr;
    }
    .pro-card-wide { grid-column: span 1; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
    .languages-grid { grid-template-columns: repeat(3, 1fr); }
    .section-header { margin-bottom: 44px; }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 32px; }

    section { padding: 70px 0; }
}

@media (max-width: 480px) {
    .container { padding: 0 18px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .btn-lg, .btn-xl { width: 100%; justify-content: center; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .testimonial { padding: 24px; }
    .footer-cols { grid-template-columns: 1fr; }
    .languages-grid { grid-template-columns: repeat(2, 1fr); }
}