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

:root {
    --color-text: #0b1220;
    --color-text-secondary: rgba(11, 18, 32, 0.62);
    --color-bg: #fbfbfd;
    --color-bg-alt: #f5f5f7;
    --color-white: #ffffff;
    --color-success: #22c55e;

    --color-blue: #00a2ff;
    --color-purple: #8b5cf6;
    --gradient: linear-gradient(135deg, rgba(0,162,255,0.95), rgba(139,92,246,0.95));
    --gradient-soft: linear-gradient(135deg, rgba(0,162,255,0.12), rgba(139,92,246,0.12));
    --gradient-medium: linear-gradient(135deg, rgba(0,162,255,0.22), rgba(139,92,246,0.22));

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius: 16px;
    --radius-lg: 22px;
    --shadow: 0 10px 30px rgba(10, 22, 40, 0.08);
    --shadow-lg: 0 18px 60px rgba(10, 22, 40, 0.14);
    --shadow-glow: 0 0 0 1px rgba(0,162,255,0.12), 0 18px 80px rgba(139,92,246,0.18);
    --transition: 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
    --max-width: 1120px;
    --step-gap: 24px;
}

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;
    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='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
}

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

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

section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

/* ===== Typography ===== */
.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    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(28px, 4vw, 44px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: clamp(15px, 1.2vw, 17px);
    color: var(--color-text-secondary);
    max-width: 68ch;
    line-height: 1.55;
    margin-bottom: clamp(36px, 4.8vw, 56px);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 14px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font);
    border: 1px solid rgba(11, 18, 32, 0.10);
    border-radius: 14px;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    text-decoration: none;
    line-height: 1;
    background: rgba(255,255,255,0.92);
    color: var(--color-text);
    box-shadow: 0 10px 26px rgba(10, 22, 40, 0.08);
    will-change: transform;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(11, 18, 32, 0.14);
}

.btn:active {
    transform: translateY(0) scale(0.99);
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(0,162,255,0.22), var(--shadow-lg);
}

.btn-primary {
    background: var(--gradient);
    border-color: transparent;
    color: var(--color-white);
    box-shadow: 0 16px 40px rgba(0,162,255,0.18), 0 20px 70px rgba(139,92,246,0.15);
}

.btn-primary:hover {
    color: var(--color-white);
    box-shadow: 0 18px 50px rgba(0,162,255,0.22), 0 24px 90px rgba(139,92,246,0.18);
}

.btn-secondary {
    background: rgba(0,162,255,0.06);
    border: 1px solid rgba(0,162,255,0.40);
    color: var(--color-text);
}

.btn-secondary:hover {
    background: var(--color-blue);
    border-color: var(--color-blue);
    color: var(--color-white);
    box-shadow: 0 14px 30px rgba(0,162,255,0.18);
}

.btn-large {
    padding: 16px 28px;
    font-size: 17px;
    border-radius: 980px;
}

.btn-white {
    background: rgba(255,255,255,0.92);
    border-color: rgba(255,255,255,0.10);
    color: var(--color-text);
    box-shadow: 0 18px 60px rgba(0,0,0,0.35);
}

.btn-white:hover {
    background: #fff;
    color: var(--color-text);
    box-shadow: 0 22px 90px rgba(0,0,0,0.40);
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(251,251,253,0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

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

.nav-cta {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600 !important;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    overflow: hidden;
    background: var(--color-bg);
    padding: 140px 24px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-bg::before,
.hero-bg::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.2;
}

.hero-bg::before {
    top: -150px;
    left: -150px;
    background: var(--color-blue);
}

.hero-bg::after {
    bottom: -180px;
    right: -180px;
    background: var(--color-purple);
}

.hero-container {
    display: grid;
    gap: 48px;
    max-width: var(--max-width);
    margin: 0 auto;
    align-items: center;
}

@media (min-width: 768px) {
    .hero-container {
        grid-template-columns: 1.15fr 1fr;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: heroFadeUp 0.8s ease both;
}

.hero-eyebrow {
    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;
}

.hero-title {
    font-size: clamp(36px, 5.5vw, 60px);
    line-height: 1.08;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-text);
    margin: 0 0 16px;
}

.hero-subtitle {
    font-size: clamp(17px, 2.5vw, 20px);
    color: var(--color-text-secondary);
    max-width: 500px;
    line-height: 1.5;
    margin-bottom: 28px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-note {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-top: 16px;
}

.hero-visual {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    animation: heroFadeUp 0.8s ease 0.2s both;
}

.hero-svg {
    width: min(100%, 380px);
    height: auto;
    animation: heroFloat 6s ease-in-out infinite;
}

.hero-dot {
    animation: heroDotBlink 2.4s infinite ease-in-out;
}

.hero-dot-2 { animation-delay: 0.3s; }
.hero-dot-3 { animation-delay: 0.6s; }

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

.problem-grid {
    display: grid;
    gap: 20px;
}

@media (min-width: 768px) {
    .problem-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
}

.problem-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(11, 18, 32, 0.10);
    box-shadow: var(--shadow);
    padding: 28px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    will-change: transform;
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: rgba(139,92,246,0.22);
    box-shadow: 0 26px 70px -34px rgba(15,23,42,0.34);
}

.problem-head {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.problem-icon {
    flex: 0 0 auto;
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: var(--gradient-soft);
    border: 1px solid rgba(15,23,42,0.06);
}

.problem-svg {
    width: 56px;
    height: 56px;
    display: block;
}

.problem-text {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.problem-text h3 {
    font-size: 18px;
    font-weight: 650;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.problem-text p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

.problem-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    padding: 7px 14px;
    border-radius: 999px;
    background: var(--gradient-medium);
    border: 1px solid rgba(15,23,42,0.06);
    color: rgba(11, 18, 32, 0.86);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ===== Services ===== */
.services {
    background: var(--color-white);
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

@media (min-width: 768px) {
    .services-grid {
        gap: 24px;
    }
}

.service-card {
    flex: 1 1 320px;
    max-width: 420px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(11, 18, 32, 0.10);
    padding: 24px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    will-change: transform;
}

@media (min-width: 1024px) {
    .service-card {
        flex: 0 1 340px;
        max-width: 340px;
    }
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(0,162,255,0.22);
}

.service-head {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.service-icon {
    flex: 0 0 auto;
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: var(--gradient-soft);
    border: 1px solid rgba(15,23,42,0.06);
    transition: background var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-medium);
}

.service-svg {
    width: 48px;
    height: 48px;
    display: block;
}

.service-text {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.service-text h3 {
    font-size: 17px;
    font-weight: 650;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.service-text p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

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

.how-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--step-gap);
    align-items: start;
}

.how-step {
    position: relative;
    padding: 18px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.7);
    border: 1px solid rgba(15, 18, 32, 0.06);
    backdrop-filter: blur(10px);
}

.how-step::after {
    content: "";
    position: absolute;
    top: 18px;
    left: 18px;
    transform: translateY(24px);
    width: calc(100% + var(--step-gap) - 18px);
    height: 0;
    border-top: 2px dashed rgba(15, 18, 32, 0.18);
    pointer-events: none;
}

.how-step:last-child::after {
    display: none;
}

.how-icon {
    width: 48px;
    height: 48px;
    border-radius: 999px;
    display: inline-grid;
    place-items: center;
    background: var(--gradient);
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
    box-shadow: 0 10px 26px rgba(0,162,255,0.22);
    border: 1px solid rgba(255,255,255,0.55);
}

h3.how-title {
    margin: 14px 0 6px;
    font-size: 16px;
    font-weight: 650;
    letter-spacing: -0.01em;
}

.how-desc {
    margin: 0;
    color: var(--color-text-secondary);
    line-height: 1.55;
    font-size: 14px;
}

/* ===== Stats (Why Us) ===== */
.why-us {
    background: var(--color-white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--color-white);
    border: 1px solid rgba(15, 18, 32, 0.08);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    box-shadow: 0 1px 0 rgba(15, 18, 32, 0.02);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: rgba(0,162,255,0.22);
}

.stat-number {
    margin: 0 0 8px;
    font-size: clamp(28px, 3.2vw, 40px);
    font-weight: 750;
    letter-spacing: -0.03em;
    background: linear-gradient(110deg,
        #00a2ff 0%,
        #8b5cf6 30%,
        #ffffff 45%,
        #00a2ff 60%,
        #8b5cf6 100%);
    background-size: 220% 100%;
    background-position: 0% 50%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 2.6s ease-in-out infinite;
}

.stat-label {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

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

.portfolio-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.portfolio-wrap .section-label,
.portfolio-wrap .section-title,
.portfolio-wrap .section-subtitle {
    text-align: center;
    width: 100%;
    max-width: 720px;
}

.portfolio-card {
    width: 100%;
    max-width: 720px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(15, 18, 32, 0.10);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.portfolio-inner {
    padding: 22px;
}

.portfolio-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.portfolio-logo {
    margin: 0;
    font-size: 20px;
    font-weight: 750;
    letter-spacing: -0.03em;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.portfolio-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.22);
    color: #0b3d1d;
    font-size: 12px;
    font-weight: 650;
    white-space: nowrap;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--color-success);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15);
}

.portfolio-features {
    list-style: none;
    margin: 0 0 18px;
    display: grid;
    gap: 10px;
}

.portfolio-feature {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 10px;
    align-items: start;
    line-height: 1.45;
    font-size: 14px;
}

.portfolio-check {
    width: 18px;
    height: 18px;
    margin-top: 1px;
    color: var(--color-success);
}

.portfolio-feature span {
    color: var(--color-text-secondary);
}

.portfolio-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.pricing-blobs {
    position: absolute;
    inset: -40px;
    pointer-events: none;
    filter: blur(34px);
    opacity: 0.9;
}

.pricing-blob {
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(0,162,255,0.45), rgba(0,162,255,0) 60%),
                radial-gradient(circle at 70% 60%, rgba(139,92,246,0.35), rgba(139,92,246,0) 58%);
    mix-blend-mode: multiply;
}

.pricing-blob-1 { top: -220px; left: -220px; }

.pricing-blob-2 {
    right: -260px;
    top: 40px;
    background: radial-gradient(circle at 30% 30%, rgba(139,92,246,0.42), rgba(139,92,246,0) 62%),
                radial-gradient(circle at 60% 70%, rgba(0,162,255,0.30), rgba(0,162,255,0) 58%);
}

.pricing-blob-3 {
    left: 20%;
    bottom: -320px;
    width: 640px;
    height: 640px;
    background: radial-gradient(circle at 35% 40%, rgba(0,162,255,0.28), rgba(0,162,255,0) 62%),
                radial-gradient(circle at 70% 60%, rgba(139,92,246,0.22), rgba(139,92,246,0) 58%);
    opacity: 0.85;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 8px;
}

@media (min-width: 860px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        align-items: stretch;
    }
}

.pricing-card {
    position: relative;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.82);
    border: 1px solid rgba(11, 18, 32, 0.10);
    box-shadow: var(--shadow);
    padding: 18px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 420px;
    z-index: 1;
    transition: transform var(--transition), box-shadow var(--transition);
}

.pricing-card::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: calc(var(--radius-lg) + 1px);
    background: radial-gradient(900px 240px at 10% 0%, rgba(0,162,255,0.10), transparent 55%),
                radial-gradient(900px 240px at 90% 0%, rgba(139,92,246,0.10), transparent 55%);
    pointer-events: none;
    z-index: -1;
}

.pricing-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.pricing-recommended {
    border: 1px solid transparent;
    background:
        linear-gradient(rgba(255,255,255,0.88), rgba(255,255,255,0.88)) padding-box,
        var(--gradient) border-box;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

@media (min-width: 860px) {
    .pricing-recommended {
        transform: translateY(-10px);
    }
    .pricing-recommended:hover {
        transform: translateY(-12px);
    }
}

.pricing-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.pricing-card-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.pricing-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 12px;
    line-height: 1;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: rgba(255,255,255,0.96);
    background: var(--gradient);
    box-shadow: 0 8px 26px rgba(0,162,255,0.12);
    white-space: nowrap;
}

.pricing-popular {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: rgba(11, 18, 32, 0.88);
    background: rgba(255,255,255,0.78);
    border: 1px solid rgba(11, 18, 32, 0.10);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(10,22,40,0.10);
}

.pricing-popular-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--gradient);
}

.pricing-price {
    margin: 12px 0 4px;
    font-size: 40px;
    line-height: 1.05;
    letter-spacing: -0.04em;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.pricing-sub {
    margin: 0 0 14px;
    color: var(--color-text-secondary);
    font-size: 13px;
    position: relative;
    z-index: 1;
}

.pricing-features {
    list-style: none;
    margin: 12px 0 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.pricing-features li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: rgba(11, 18, 32, 0.78);
    font-size: 14px;
    line-height: 1.45;
}

.pricing-check {
    width: 18px;
    height: 18px;
    border-radius: 6px;
    flex: 0 0 18px;
    margin-top: 1px;
    background: rgba(34,197,94,0.12);
    border: 1px solid rgba(34,197,94,0.24);
    display: grid;
    place-items: center;
}

.pricing-check svg {
    display: block;
}

.pricing-actions {
    margin-top: auto;
    position: relative;
    z-index: 1;
}

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

.pricing-note {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-top: 32px;
    text-align: center;
    position: relative;
    z-index: 1;
}

/* ===== FAQ ===== */
.faq {
    background: var(--color-bg-alt);
    border-top: 1px solid rgba(11, 18, 32, 0.06);
}

.faq .section-subtitle {
    margin-bottom: 20px;
}

.faq-accordion {
    max-width: 680px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.faq .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.faq .section-label,
.faq .section-title,
.faq .section-subtitle {
    text-align: center;
}

.acc-item {
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(11, 18, 32, 0.10);
    border-radius: 18px;
    box-shadow: 0 14px 36px rgba(10,22,40,0.06);
    overflow: hidden;
    width: 100%;
}

.acc-item input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.acc-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px;
    cursor: pointer;
    user-select: none;
}

.acc-question {
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.02em;
    font-size: 15px;
    color: rgba(11, 18, 32, 0.92);
}

.acc-icon {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    border: 1px solid rgba(11, 18, 32, 0.10);
    background: rgba(255,255,255,0.7);
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.acc-plus {
    width: 14px;
    height: 14px;
    position: relative;
    display: block;
}

.acc-plus::before,
.acc-plus::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    background: rgba(11, 18, 32, 0.78);
    border-radius: 2px;
}

.acc-plus::before { width: 14px; height: 2px; }
.acc-plus::after { width: 2px; height: 14px; }

.acc-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 360ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.acc-content {
    padding: 0 14px 14px;
    color: rgba(11, 18, 32, 0.70);
    font-size: 14px;
    line-height: 1.55;
}

.acc-item input:focus-visible + .acc-label {
    outline: 3px solid rgba(0,162,255,0.18);
    outline-offset: 2px;
}

.acc-item input:checked + .acc-label .acc-icon {
    transform: rotate(45deg);
    background: rgba(0,162,255,0.08);
    border-color: rgba(0,162,255,0.24);
}

.acc-item input:checked ~ .acc-panel {
    max-height: 280px;
}

/* ===== CTA Final ===== */
.cta-final {
    color: rgba(255,255,255,0.92);
    background: linear-gradient(135deg, #0a1628, #1a1040);
    border-top: 1px solid rgba(255,255,255,0.07);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    position: relative;
    overflow: hidden;
}

.cta-blobs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    filter: blur(42px);
    opacity: 0.95;
}

.cta-blob {
    position: absolute;
    width: 620px;
    height: 620px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(0,162,255,0.38), rgba(0,162,255,0) 58%),
                radial-gradient(circle at 70% 60%, rgba(139,92,246,0.34), rgba(139,92,246,0) 56%);
    mix-blend-mode: screen;
    opacity: 0.9;
}

.cta-blob-1 { left: -320px; top: -260px; }
.cta-blob-2 { right: -340px; top: 10px; opacity: 0.8; }
.cta-blob-3 { left: 20%; bottom: -420px; width: 740px; height: 740px; opacity: 0.75; }

.cta-card {
    position: relative;
    z-index: 1;
    border-radius: calc(var(--radius-lg) + 6px);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    box-shadow: 0 26px 90px rgba(0,0,0,0.35);
    padding: 28px 18px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

@media (min-width: 860px) {
    .cta-card {
        padding: 34px 28px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 22px;
    }
}

.cta-title {
    margin: 0 0 10px;
    font-size: clamp(26px, 2.6vw, 40px);
    line-height: 1.12;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: #fff;
}

.cta-subtitle {
    margin: 0;
    color: rgba(255,255,255,0.74);
    font-size: clamp(14px, 1.2vw, 16px);
    line-height: 1.55;
    max-width: 52ch;
}

.cta-actions {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

@media (min-width: 860px) {
    .cta-actions {
        margin-top: 0;
        align-items: flex-end;
        text-align: right;
        flex: 0 0 auto;
    }
}

.cta-email {
    color: rgba(255,255,255,0.70);
    font-size: 13px;
}

.cta-email a {
    color: rgba(255,255,255,0.92);
    border-bottom: 1px solid rgba(255,255,255,0.24);
}

.cta-email a:hover {
    border-bottom-color: rgba(255,255,255,0.60);
}

/* ===== Footer ===== */
.footer {
    color: rgba(255,255,255,0.82);
    background: linear-gradient(135deg, #0a1628, #1a1040);
    padding: 34px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
}

@media (min-width: 860px) {
    .footer-grid {
        grid-template-columns: 1.1fr 0.9fr;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #fff;
}

.footer-mark {
    width: 28px;
    height: 28px;
    border-radius: 10px;
    background: var(--gradient);
    box-shadow: 0 16px 50px rgba(0,162,255,0.20), 0 18px 70px rgba(139,92,246,0.16);
}

.footer-desc {
    margin: 0;
    color: rgba(255,255,255,0.70);
    font-size: 13px;
    line-height: 1.55;
    max-width: 52ch;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    justify-content: end;
}

.footer-col h4 {
    margin: 0 0 10px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.62);
    font-weight: 700;
}

.footer-col a {
    display: block;
    padding: 6px 0;
    color: rgba(255,255,255,0.84);
    font-size: 14px;
    transition: color var(--transition), transform var(--transition);
}

.footer-col a:hover {
    color: #fff;
    transform: translateX(2px);
}

.footer-bottom {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.10);
    color: rgba(255,255,255,0.60);
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

@media (min-width: 860px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer-made {
    color: rgba(255,255,255,0.55);
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1),
                transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes heroDotBlink {
    0%, 80%, 100% { opacity: 0.3; }
    40% { opacity: 1; }
}

@keyframes shimmer {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ===== Responsive ===== */
@media (max-width: 980px) {
    .how-grid,
    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .how-step::after {
        display: none;
    }
}

@media (max-width: 768px) {
    section {
        padding: 64px 0;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 100px 16px 56px;
        text-align: center;
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .hero-actions {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

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

    .hero-svg {
        width: min(100%, 280px);
    }

    .hero-bg::before,
    .hero-bg::after {
        width: 300px;
        height: 300px;
        opacity: 0.15;
    }
}

@media (max-width: 560px) {
    .how-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 56px 0;
    }

    .container {
        padding: 0 16px;
    }

    .portfolio-inner {
        padding: 18px;
    }

    .hero {
        padding: 88px 16px 48px;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 16px;
    }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
        scroll-behavior: auto !important;
    }

    .fade-in {
        opacity: 1;
        transform: none;
    }
}