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

:root {
    --color-text: #1d1d1f;
    --color-text-secondary: #6e6e73;
    --color-bg: #fbfbfd;
    --color-bg-alt: #f5f5f7;
    --color-white: #ffffff;
    --color-success: #34c759;
    --color-blue: #00a2ff;
    --color-purple: #8b5cf6;
    --color-accent: #00a2ff;
    --color-accent-hover: #0090e0;
    --gradient: linear-gradient(135deg, #00a2ff, #8b5cf6);
    --gradient-soft: linear-gradient(135deg, rgba(0,162,255,0.08), rgba(139,92,246,0.08));
    --gradient-medium: linear-gradient(135deg, rgba(0,162,255,0.15), rgba(139,92,246,0.15));
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow: 0 4px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.08);
    --shadow-glow: 0 8px 40px rgba(0,162,255,0.15);
    --transition: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    --max-width: 1080px;
}

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

body {
    font-family: var(--font);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
    font-size: 17px;
    overflow-x: hidden;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-accent-hover);
}

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

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

section {
    padding: 100px 0;
    position: relative;
}

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

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 19px;
    color: var(--color-text-secondary);
    max-width: 600px;
    line-height: 1.5;
}

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

.text-center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 17px;
    font-weight: 500;
    font-family: var(--font);
    border: none;
    border-radius: 980px;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.2;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background 0.2s;
}

.btn:active::after {
    background: rgba(255,255,255,0.1);
}

.btn-primary {
    background: var(--gradient);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(0,162,255,0.25);
}

.btn-primary:hover {
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0,162,255,0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid rgba(0,0,0,0.12);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(0,162,255,0.04);
}

.btn-large {
    padding: 18px 36px;
    font-size: 19px;
    font-weight: 600;
}

.btn-white {
    background: var(--color-white);
    color: var(--color-text);
    font-weight: 600;
}

.btn-white:hover {
    background: var(--color-white);
    color: var(--color-text);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255,255,255,0.3);
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(10px) saturate(160%);
    -webkit-backdrop-filter: blur(10px) saturate(160%);
    border-bottom: 1px solid rgba(15,23,42,0.06);
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
    background: rgba(255,255,255,0.82);
    backdrop-filter: blur(12px) saturate(160%);
    -webkit-backdrop-filter: blur(12px) saturate(160%);
    border-bottom: 1px solid rgba(15,23,42,0.10);
    box-shadow: 0 4px 24px rgba(2,6,23,0.08);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 20px;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.01em;
}

.nav-logo:hover { opacity: 0.8; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    color: rgba(11,18,32,0.6);
    font-weight: 500;
    transition: color var(--transition);
}

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

.nav-cta {
    background: var(--gradient) !important;
    color: var(--color-white) !important;
    padding: 8px 20px !important;
    border-radius: 980px;
    font-weight: 500 !important;
    opacity: 1 !important;
    font-size: 14px;
    transition: all var(--transition) !important;
}

.nav-cta:hover {
    opacity: 0.9 !important;
    color: var(--color-white) !important;
    transform: translateY(-1px);
}

/* Burger */
.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 110;
}

.nav-burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav-burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

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

/* ===== Hero ===== */
.hero {
    padding: 160px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 92vh;
    display: flex;
    align-items: center;
    isolation: isolate;
    background:
        radial-gradient(1200px 700px at 15% 15%, rgba(0,162,255,.28), transparent 58%),
        radial-gradient(900px 600px at 85% 20%, rgba(139,92,246,.22), transparent 55%),
        radial-gradient(800px 500px at 55% 80%, rgba(56,189,248,.18), transparent 60%),
        linear-gradient(180deg, #F7FAFF 0%, #F3F5FF 60%, #FFFFFF 100%);
    color: var(--color-text);
}

.hero .container {
    position: relative;
    z-index: 3;
}

.hero-title {
    color: #0B1220;
}

.hero .hero-subtitle {
    color: rgba(11,18,32,0.68);
}

.hero .hero-note {
    color: var(--color-text-secondary);
}

.hero .btn-secondary {
    color: var(--color-text);
    border-color: rgba(15,23,42,0.12);
}

.hero .btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(0,162,255,0.04);
}

.hero .flow-card span {
    color: var(--color-text-secondary);
}

.hero .flow-arrow-label {
    color: var(--color-text-secondary);
}

/* Animated mesh blobs */
.hero-bg {
    position: absolute;
    inset: -20%;
    overflow: hidden;
    z-index: 0;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    will-change: transform;
}

.hero-orb--1 {
    width: 55vw;
    height: 55vw;
    background: radial-gradient(closest-side, rgba(0,162,255,0.35), transparent 65%);
    top: -10%;
    left: 5%;
    animation: meshDrift 18s ease-in-out infinite alternate;
}

.hero-orb--2 {
    width: 50vw;
    height: 50vw;
    background: radial-gradient(closest-side, rgba(139,92,246,0.30), transparent 62%);
    top: -5%;
    right: 5%;
    animation: meshDrift 18s ease-in-out infinite alternate;
    animation-delay: 4s;
}

.hero-orb--3 {
    width: 40vw;
    height: 40vw;
    background: radial-gradient(closest-side, rgba(0,162,255,0.18), transparent 70%);
    bottom: 5%;
    left: 30%;
    animation: meshDrift 18s ease-in-out infinite alternate;
    animation-delay: 8s;
}

/* Grid overlay — subtle tech feel */
.hero-grid {
    position: absolute;
    inset: 20%;
    z-index: 1;
    background-image:
        linear-gradient(rgba(15,23,42,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15,23,42,0.06) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(70% 55% at 50% 25%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(70% 55% at 50% 25%, black 40%, transparent 100%);
    opacity: 0.55;
    animation: gridMove 26s linear infinite;
}

/* Noise texture for premium feel */
.hero-noise {
    position: absolute;
    inset: 20%;
    z-index: 2;
    opacity: 0.06;
    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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
    pointer-events: none;
}

@keyframes meshDrift {
    from { transform: translate3d(-1.5%, -1%, 0) scale(1); }
    to { transform: translate3d(1.5%, 1.2%, 0) scale(1.04); }
}

@keyframes gridMove {
    from { background-position: 0 0; }
    to { background-position: 44px 44px; }
}

/* Hero-to-section divider */
.hero-divider {
    display: block;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,162,255,0.15), rgba(139,92,246,0.15), transparent);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(52,199,89,0.08);
    border: 1px solid rgba(52,199,89,0.15);
    color: #2da44e;
    padding: 8px 16px;
    border-radius: 980px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 32px;
}

.hero-title {
    font-size: clamp(44px, 7vw, 72px);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 21px;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.5;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.hero-note {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 64px;
}

/* Flow visual */
.hero-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin: 0 auto;
    max-width: 480px;
}

.flow-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.flow-card span {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.flow-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.flow-icon:hover {
    transform: scale(1.08);
}

.flow-icon--tg {
    background: linear-gradient(135deg, #37aee2, #1e96c8);
    box-shadow: 0 8px 32px rgba(55,174,226,0.3);
}

.flow-icon--tg svg {
    width: 40px;
    height: 40px;
}

.flow-icon--max {
    background: none;
    border: none;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
}

.flow-icon--max img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.flow-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 0 24px;
}

.flow-arrow-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-blue), var(--color-purple));
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.flow-arrow-pulse {
    position: absolute;
    width: 24px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0% { left: -24px; }
    100% { left: 100%; }
}

.flow-arrow-label {
    font-size: 12px;
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Problem ===== */
.problem {
    background: var(--color-white);
    position: relative;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.problem-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(0,162,255,0.08);
}

.problem-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-soft);
    border-radius: 14px;
    margin-bottom: 20px;
    color: var(--color-blue);
}

.problem-card h3 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.problem-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
}

.problem-cost {
    font-size: 15px;
    font-weight: 600;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Steps ===== */
.steps-section {
    background: var(--color-bg-alt);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.step-card {
    text-align: center;
    padding: 8px 0;
    position: relative;
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    margin: 0 auto 20px;
    box-shadow: 0 4px 16px rgba(0,162,255,0.25);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.step-card:hover .step-number {
    transform: scale(1.1);
}

.step-line {
    position: absolute;
    top: 28px;
    left: calc(50% + 36px);
    width: calc(100% - 72px);
    height: 2px;
    background: linear-gradient(90deg, rgba(0,162,255,0.3), rgba(139,92,246,0.3));
    border-radius: 1px;
}

.step-card:last-child .step-line {
    display: none;
}

.step-card h3 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.step-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    max-width: 280px;
    margin: 0 auto;
}

/* ===== Features ===== */
.features {
    background: var(--color-white);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,162,255,0.12), rgba(139,92,246,0.12), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.feature-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(0,162,255,0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-soft);
    border-radius: 12px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.feature-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ===== Comments ===== */
.comments-section {
    background: linear-gradient(135deg, #0a1628 0%, #1a1040 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.comments-bg {
    position: absolute;
    inset: 0;
}

.comments-orb {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

.comments-orb--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,162,255,0.5) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.comments-orb--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139,92,246,0.5) 0%, transparent 70%);
    bottom: -200px;
    left: -100px;
    animation-delay: -10s;
}

.comments-section .section-label-light {
    background: rgba(255,255,255,0.1);
    color: #00d4ff;
}

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

.comments-section .section-subtitle {
    color: rgba(255,255,255,0.7);
}

.comments-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    text-align: left;
}

.comments-features {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comments-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
}

.comments-feature-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.comments-cta {
    margin-top: 36px;
}

.comments-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.comments-phones {
    position: relative;
    width: 340px;
    height: 500px;
    perspective: 1000px;
}

.comments-phone {
    position: absolute;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.comments-phone-frame {
    width: 240px;
    height: 480px;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.1);
    background: #000;
}

.comments-phone-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Back phone - dark theme, tilted left */
.comments-phone--back {
    left: 0;
    top: 20px;
    transform: rotate(-8deg);
    z-index: 1;
    animation: phoneFanBack 3s ease-in-out infinite alternate;
}

/* Front phone - light theme, tilted right, overlapping */
.comments-phone--front {
    right: 0;
    top: 0;
    transform: rotate(6deg);
    z-index: 2;
    animation: phoneFanFront 3s ease-in-out infinite alternate;
}

@keyframes phoneFanBack {
    0% { transform: rotate(-8deg) translateY(0); }
    100% { transform: rotate(-10deg) translateY(-8px); }
}

@keyframes phoneFanFront {
    0% { transform: rotate(6deg) translateY(0); }
    100% { transform: rotate(8deg) translateY(-12px); }
}

/* ===== Pricing ===== */
.pricing {
    background: var(--color-bg-alt);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 740px;
    margin: 48px auto 0;
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative;
    transition: all var(--transition);
    border: 1.5px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card--recommended {
    background: linear-gradient(var(--color-white), var(--color-white)) padding-box,
                var(--gradient) border-box;
    border: 2px solid transparent;
}

.pricing-card--recommended:hover {
    box-shadow: var(--shadow-glow);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: var(--color-white);
    padding: 4px 16px;
    border-radius: 980px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-card h3 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.pricing-price {
    margin-bottom: 24px;
}

.price-amount {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
}

.price-currency {
    font-size: 24px;
    font-weight: 600;
}

.price-period {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.price-savings {
    display: inline-block;
    background: rgba(52, 199, 89, 0.1);
    color: var(--color-success);
    padding: 4px 12px;
    border-radius: 980px;
    font-size: 13px;
    font-weight: 600;
    margin-top: 8px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 28px;
}

.pricing-features li {
    padding: 6px 0;
    font-size: 15px;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-features li::before {
    content: '';
    width: 16px;
    height: 16px;
    background: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3.5 8.5L6.5 11.5L12.5 5' stroke='%2334c759' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center;
    flex-shrink: 0;
}

.pricing-card .btn {
    width: 100%;
}

/* ===== FAQ ===== */
.faq {
    background: var(--color-white);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,162,255,0.12), rgba(139,92,246,0.12), transparent);
}

.faq-list {
    max-width: 680px;
    margin: 48px auto 0;
}

.faq-item {
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    color: var(--color-text);
    user-select: none;
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--color-bg-alt);
    color: var(--color-text-secondary);
    transition: all var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-icon {
    background: var(--gradient-soft);
    color: var(--color-accent);
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: 20px;
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    text-align: left;
}

/* ===== CTA Final ===== */
.cta-final {
    background: linear-gradient(135deg, #0a1628, #1a1040);
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    will-change: transform;
}

.cta-orb--1 {
    width: 400px;
    height: 400px;
    background: var(--color-blue);
    top: -100px;
    left: -100px;
    animation: orbFloat1 20s ease-in-out infinite;
}

.cta-orb--2 {
    width: 350px;
    height: 350px;
    background: var(--color-purple);
    bottom: -80px;
    right: -80px;
    animation: orbFloat2 25s ease-in-out infinite;
}

.cta-final .container {
    position: relative;
    z-index: 2;
}

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

.cta-final .section-subtitle {
    color: rgba(255,255,255,0.65);
    margin: 0 auto 32px;
}

.cta-note {
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    margin-top: 16px;
}

/* ===== Footer ===== */
.footer {
    background: linear-gradient(135deg, #0a1628, #1a1040);
    color: rgba(255,255,255,0.4);
    padding: 0;
    font-size: 13px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer a {
    color: rgba(255,255,255,0.4);
    transition: color var(--transition);
}

.footer a:hover {
    color: rgba(255,255,255,0.8);
}

.footer-row {
    display: flex;
    justify-content: space-between;
    padding: 24px 0;
}

.footer-col {
    display: flex;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 20px;
    list-style: none;
    flex-wrap: wrap;
}

.footer-copyright {
    padding: 16px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    text-align: center;
}

/* ===== Animations ===== */
.anim {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.1, 0.25, 1),
                transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

/* Staggered delays */
.anim[data-delay="0"] { transition-delay: 0s; }
.anim[data-delay="1"] { transition-delay: 0.1s; }
.anim[data-delay="2"] { transition-delay: 0.2s; }
.anim[data-delay="3"] { transition-delay: 0.3s; }
.anim[data-delay="4"] { transition-delay: 0.4s; }
.anim[data-delay="5"] { transition-delay: 0.5s; }

/* Grid stagger */
.problem-grid .anim:nth-child(1) { transition-delay: 0.1s; }
.problem-grid .anim:nth-child(2) { transition-delay: 0.2s; }
.problem-grid .anim:nth-child(3) { transition-delay: 0.3s; }

.steps-grid .anim:nth-child(1) { transition-delay: 0.1s; }
.steps-grid .anim:nth-child(2) { transition-delay: 0.2s; }
.steps-grid .anim:nth-child(3) { transition-delay: 0.3s; }

.features-grid .anim:nth-child(1) { transition-delay: 0.05s; }
.features-grid .anim:nth-child(2) { transition-delay: 0.1s; }
.features-grid .anim:nth-child(3) { transition-delay: 0.15s; }
.features-grid .anim:nth-child(4) { transition-delay: 0.2s; }
.features-grid .anim:nth-child(5) { transition-delay: 0.25s; }
.features-grid .anim:nth-child(6) { transition-delay: 0.3s; }

.pricing-grid .anim:nth-child(1) { transition-delay: 0.1s; }
.pricing-grid .anim:nth-child(2) { transition-delay: 0.2s; }

/* Float animation for orbs */
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ===== Legal Pages ===== */
.legal-page {
    padding: 120px 0 80px;
    background: var(--color-bg);
}

.legal-page h1 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.legal-page .legal-date {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
}

.legal-page h2 {
    font-size: 22px;
    font-weight: 600;
    margin: 36px 0 16px;
    letter-spacing: -0.01em;
}

.legal-page h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 24px 0 12px;
}

.legal-page p {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.legal-page ul,
.legal-page ol {
    margin: 0 0 16px 24px;
    color: var(--color-text-secondary);
    font-size: 16px;
    line-height: 1.7;
}

.legal-page li { margin-bottom: 6px; }

.legal-page table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 24px;
    font-size: 15px;
}

.legal-page th,
.legal-page td {
    border: 1px solid rgba(0,0,0,0.08);
    padding: 12px 16px;
    text-align: left;
    color: var(--color-text-secondary);
}

.legal-page th {
    background: var(--color-bg-alt);
    font-weight: 600;
    color: var(--color-text);
}

.legal-page .requisites {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 24px 28px;
    margin: 24px 0;
}

.legal-page .requisites p {
    margin-bottom: 4px;
    font-size: 15px;
}

.legal-page .back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 32px;
    font-size: 15px;
    font-weight: 500;
}

.payment-logos {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 16px 0 24px;
    flex-wrap: wrap;
}

.payment-logos .logo-box {
    background: var(--color-white);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    section {
        padding: 72px 0;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: rgba(255,255,255,0.96);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
        box-shadow: -8px 0 40px rgba(0,0,0,0.08);
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links a {
        font-size: 18px !important;
        color: var(--color-text) !important;
    }

    .nav-burger {
        display: flex;
    }

    .hero {
        padding: 120px 0 72px;
        min-height: auto;
    }

    .hero-title {
        font-size: clamp(36px, 10vw, 52px);
    }

    .hero-subtitle {
        font-size: 17px;
    }

    .hero-flow {
        gap: 0;
    }

    .flow-icon {
        width: 64px;
        height: 64px;
        border-radius: 16px;
    }

    .flow-icon--tg svg {
        width: 32px;
        height: 32px;
    }

    .flow-icon--max img {
        width: 64px;
        height: 64px;
    }

    .flow-arrow {
        padding: 0 16px;
    }

    .flow-arrow-line {
        width: 48px;
    }

    .problem-grid,
    .steps-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .step-line {
        display: none;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .price-amount {
        font-size: 40px;
    }

    .comments-layout {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .comments-features {
        align-items: center;
    }

    .comments-phones {
        width: 280px;
        height: 420px;
        margin: 0 auto;
    }

    .comments-phone-frame {
        width: 200px;
        height: 400px;
        border-radius: 24px;
    }

    .comments-section .section-title {
        font-size: 32px;
    }

    .comments-cta {
        display: flex;
        justify-content: center;
    }

    .footer-row {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        padding: 20px 0;
    }

    .footer-links {
        justify-content: center;
    }

    .hero-orb--1 { width: 90vw; height: 90vw; }
    .hero-orb--2 { width: 80vw; height: 80vw; }
    .hero-orb--3 { width: 60vw; height: 60vw; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 100px 0 56px;
    }

    .btn-large {
        padding: 16px 28px;
        font-size: 17px;
    }

    .hero-badge {
        font-size: 13px;
    }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    .hero-orb,
    .hero-grid,
    .anim,
    .comments-orb,
    .comments-phone {
        animation: none !important;
        transition: none !important;
    }

    .anim {
        opacity: 1;
        transform: none;
    }
}

/* ===== Social Proof ===== */
.social-proof {
    padding: 3rem 0;
    background: var(--color-bg);
}

.social-proof-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.social-proof-number {
    display: block;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.social-proof-label {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: 0.3rem;
}

.social-proof-item {
    padding: 1.2rem 1rem;
    border-radius: 12px;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
}

@media (max-width: 640px) {
    .social-proof {
        padding: 2rem 0;
    }
    .social-proof-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    .social-proof-number {
        font-size: 1.5rem;
    }
    .social-proof-label {
        font-size: 0.8rem;
    }
}

/* ===== Cookie Notice ===== */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 22, 40, 0.92);
    color: rgba(255,255,255,0.8);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.8rem;
    z-index: 999;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.cookie-notice a { color: var(--color-blue); text-decoration: underline; }
.cookie-notice button {
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}
.cookie-notice button:hover { background: rgba(255,255,255,0.25); }

@media (max-width: 640px) {
    .cookie-notice {
        flex-direction: column;
        gap: 8px;
        text-align: center;
        padding: 10px 16px;
        font-size: 0.75rem;
    }
}

/* ===== Mobile Nav CTA ===== */
.nav-mobile-cta {
    display: none;
}

@media (max-width: 768px) {
    .nav-mobile-cta {
        display: inline-flex;
        align-items: center;
        padding: 6px 14px;
        font-size: 0.8rem;
        font-weight: 600;
        color: #fff;
        background: var(--gradient);
        border-radius: 16px;
        text-decoration: none;
        white-space: nowrap;
        box-shadow: 0 2px 8px rgba(0, 162, 255, 0.3);
        animation: cta-appear 0.6s ease-out;
        min-height: 32px;
    }

    @keyframes cta-appear {
        from { opacity: 0; transform: scale(0.85); }
        to { opacity: 1; transform: scale(1); }
    }
}

@media (prefers-reduced-motion: reduce) {
    .nav-mobile-cta { animation: none; }
}

/* ===== Modes ===== */
.modes {
    padding: 5rem 0;
    background: var(--color-bg-alt);
}

.modes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.mode-card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: left;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--transition);
}

.mode-card--advanced {
    border-color: var(--color-blue);
    box-shadow: var(--shadow-glow);
}

.mode-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.mode-badge--simple {
    background: var(--gradient-soft);
    color: var(--color-blue);
}

.mode-badge--advanced {
    background: var(--gradient);
    color: #fff;
}

.mode-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.mode-desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
}

.mode-features {
    list-style: none;
    padding: 0;
}

.mode-features li {
    padding: 0.4rem 0;
    padding-left: 1.6rem;
    position: relative;
    font-size: 0.95rem;
}

.mode-features li::before {
    position: absolute;
    left: 0;
    font-size: 0.85rem;
}

.mode-pro::before {
    content: "✅";
}

.mode-con::before {
    content: "⚠️";
}

@media (max-width: 640px) {
    .modes-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Pricing note ===== */
.pricing-note {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 0.75rem;
    margin-bottom: 1rem;
}

/* ===== Ecosystem ===== */
.ecosystem {
    padding: 5rem 0;
    background: var(--color-bg);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.ecosystem-card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.ecosystem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(0,162,255,0.2);
}

.ecosystem-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.ecosystem-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.ecosystem-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .ecosystem-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .ecosystem {
        padding: 3rem 0;
    }
}