:root {
    --wa-green: #25d366;
    --wa-green-dark: #128c7e;
    --bg-base: #07130f;
    --bg-elevated: #0d1b16;
    --bg-surface: rgba(14, 28, 22, 0.78);
    --bg-card: rgba(17, 33, 26, 0.92);
    --stroke: rgba(129, 199, 132, 0.16);
    --stroke-strong: rgba(129, 199, 132, 0.28);
    --text-main: #f3fff8;
    --text-soft: #b3c7bc;
    --text-dim: #7e9488;
    --accent-blue: #7dd3fc;
    --accent-amber: #fbbf24;
    --accent-coral: #fb7185;
    --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 18px 48px rgba(0, 0, 0, 0.22);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 14px;
    --container: 1180px;
    --header-height: 86px;
    --transition: 220ms ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    scroll-padding-top: calc(var(--header-height) + 12px);
}

body.landing-body {
    min-width: 320px;
    background:
        radial-gradient(circle at top left, rgba(37, 211, 102, 0.16), transparent 34%),
        radial-gradient(circle at 85% 15%, rgba(125, 211, 252, 0.12), transparent 24%),
        linear-gradient(180deg, #07130f 0%, #08100d 25%, #050907 100%);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.65;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    letter-spacing: -0.03em;
}

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

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

ul {
    list-style: none;
}

.landing-container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

.scroll-progress-bar {
    position: fixed;
    inset: 0 auto auto 0;
    width: 0%;
    height: 3px;
    z-index: 9999;
    background: linear-gradient(90deg, var(--wa-green), #7ef0ab);
    box-shadow: 0 0 16px rgba(37, 211, 102, 0.6);
}

.landing-nav {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    height: var(--header-height);
    transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}

.landing-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5, 9, 7, 0.72), rgba(5, 9, 7, 0));
    pointer-events: none;
}

.landing-nav.scrolled {
    background: rgba(7, 19, 15, 0.7);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(179, 199, 188, 0.08);
}

.landing-nav .nav-inner {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

.nav-brand-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 14px 32px rgba(37, 211, 102, 0.24);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-soft);
    font-size: 0.96rem;
    font-weight: 500;
    transition: color var(--transition), transform var(--transition);
}

.nav-links a:hover {
    color: var(--text-main);
    transform: translateY(-1px);
}

.nav-links .nav-cta {
    padding: 12px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--wa-green), #7ef0ab);
    color: #082012 !important;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 16px 34px rgba(37, 211, 102, 0.24);
}

.nav-links .nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(37, 211, 102, 0.34);
}

.nav-mobile-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    cursor: pointer;
}

.hero-section {
    position: relative;
    min-height: 100vh;
    padding: calc(var(--header-height) + 42px) 0 80px;
    overflow: hidden;
    isolation: isolate;
}

#particles-js {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-radial-glow {
    position: absolute;
    top: -80px;
    right: -120px;
    width: 640px;
    height: 640px;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(37, 211, 102, 0.16) 0%, rgba(37, 211, 102, 0.06) 32%, transparent 68%);
    filter: blur(10px);
    pointer-events: none;
    z-index: -1;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 64px;
    align-items: center;
}

.hero-content {
    max-width: 620px;
}

.hero-badge,
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid rgba(126, 240, 171, 0.18);
    background: rgba(14, 28, 22, 0.7);
    color: #98f5bb;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.hero-badge {
    margin-bottom: 24px;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--wa-green);
    box-shadow: 0 0 10px var(--wa-green);
    animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.45;
        transform: scale(0.85);
    }
}

.hero-title {
    font-size: clamp(2.8rem, 5vw, 4.9rem);
    font-weight: 800;
    line-height: 1.02;
    margin-bottom: 22px;
}

.hero-title span#typed-slogan {
    background: linear-gradient(135deg, #f3fff8 0%, #91f3b7 45%, #36da75 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    max-width: 560px;
    margin-bottom: 28px;
    font-size: 1.08rem;
    color: var(--text-soft);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}

.hero-metric {
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    backdrop-filter: blur(8px);
}

.hero-metric strong {
    display: block;
    margin-bottom: 4px;
    font-size: 1.1rem;
    color: #fff;
    font-family: 'JetBrains Mono', monospace;
}

.hero-metric span {
    font-size: 0.88rem;
    color: var(--text-dim);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 26px;
}

.btn-primary-landing,
.btn-outline-landing {
    min-height: 54px;
    padding: 0 28px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 700;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn-primary-landing {
    background: linear-gradient(135deg, var(--wa-green), #7ef0ab);
    color: #082012 !important;
    box-shadow: 0 18px 38px rgba(37, 211, 102, 0.26);
}

.btn-primary-landing:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 42px rgba(37, 211, 102, 0.34);
}

.btn-outline-landing {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
}

.btn-outline-landing:hover {
    transform: translateY(-2px);
    border-color: rgba(126, 240, 171, 0.35);
    background: rgba(37, 211, 102, 0.06);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 18px;
    margin-bottom: 22px;
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-soft);
    font-size: 0.92rem;
}

.trust-item svg {
    color: var(--wa-green);
    flex-shrink: 0;
}

.hero-proof {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 999px;
}

.hero-proof-avatars {
    display: flex;
    padding-left: 10px;
}

.hero-proof-avatars img {
    width: 34px;
    height: 34px;
    margin-left: -10px;
    border-radius: 50%;
    border: 2px solid #09120e;
    object-fit: cover;
}

.hero-proof-text {
    color: var(--text-soft);
    font-size: 0.92rem;
}

.hero-proof-text strong {
    color: #fff;
}

.hero-mockup-wrap {
    position: relative;
    min-height: 620px;
    display: grid;
    place-items: center;
}

.hero-mockup-wrap::before {
    content: '';
    position: absolute;
    inset: 10% 8%;
    border-radius: 40px;
    background: linear-gradient(180deg, rgba(37, 211, 102, 0.12), rgba(125, 211, 252, 0.04));
    filter: blur(10px);
}

.hero-mockup {
    position: relative;
    width: min(100%, 355px);
    border-radius: 42px;
    padding: 10px;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
    box-shadow: var(--shadow-lg);
    transform: rotateY(-14deg) rotateX(6deg);
    transform-style: preserve-3d;
    transition: transform 400ms ease;
}

.hero-mockup:hover {
    transform: rotateY(-6deg) rotateX(2deg) translateY(-6px);
}

.hero-mockup::after {
    content: '';
    position: absolute;
    inset: 10px;
    border-radius: 34px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.hero-mockup-notch {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 118px;
    height: 26px;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    background: #16211c;
    z-index: 4;
}

.wa-chat-mockup {
    min-height: 620px;
    background: #0b1410;
    border-radius: 34px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.wa-header {
    padding: 40px 18px 18px;
    background: linear-gradient(180deg, #1d2a24 0%, #17211d 100%);
    display: flex;
    align-items: center;
    gap: 12px;
}

.wa-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--wa-green), #7ef0ab);
    color: #082012;
    font-weight: 800;
}

.wa-info h4 {
    color: #eefcf3;
    font-size: 1rem;
    margin-bottom: 2px;
}

.wa-info p {
    color: #91a79b;
    font-size: 0.8rem;
}

.wa-body {
    flex: 1;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background:
        linear-gradient(rgba(5, 8, 7, 0.35), rgba(5, 8, 7, 0.35)),
        url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='24' cy='24' r='2'/%3E%3Ccircle cx='96' cy='48' r='2'/%3E%3Ccircle cx='36' cy='88' r='2'/%3E%3Ccircle cx='84' cy='100' r='2'/%3E%3C/g%3E%3C/svg%3E");
}

.wa-bubble {
    max-width: 86%;
    padding: 11px 14px;
    border-radius: 14px;
    font-size: 0.9rem;
}

.wa-in {
    align-self: flex-start;
    background: #1b2722;
    color: #eefcf3;
    border-top-left-radius: 4px;
}

.wa-out {
    align-self: flex-end;
    background: linear-gradient(135deg, #0c6044, #0e7251);
    color: #eefcf3;
    border-top-right-radius: 4px;
}

.wa-time {
    margin-top: 4px;
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.58);
    text-align: right;
}

.float-card {
    position: absolute;
    z-index: 5;
    min-width: 168px;
    padding: 13px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(13, 27, 22, 0.78);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow-md);
    color: var(--text-main);
    font-size: 0.88rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    animation: floating 4.2s ease-in-out infinite;
}

.float-icon {
    font-size: 1.2rem;
    line-height: 1;
}

.float-card.fc-1 {
    top: 10%;
    right: -4%;
}

.float-card.fc-2 {
    left: -6%;
    bottom: 30%;
    animation-delay: 1s;
}

.float-card.fc-3 {
    right: 1%;
    bottom: 12%;
    animation-delay: 2s;
}

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

.stats-strip {
    position: relative;
    padding: 32px 0 42px;
}

.stats-strip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.stat-item {
    padding: 26px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.stat-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(2rem, 3vw, 2.7rem);
    font-weight: 800;
    color: #9cf4bc;
}

.stat-label {
    margin-top: 6px;
    color: var(--text-dim);
    font-size: 0.94rem;
}

.landing-section {
    padding: 110px 0;
}

.section-header {
    max-width: 760px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.08;
    margin: 18px 0 16px;
}

.section-subtitle {
    color: var(--text-soft);
    font-size: 1.06rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.feature-card {
    position: relative;
    padding: 32px 28px;
    min-height: 250px;
    border-radius: 26px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015)),
        var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(126, 240, 171, 0.3);
    box-shadow: 0 24px 44px rgba(0, 0, 0, 0.24);
}

.feature-badge {
    position: absolute;
    top: 22px;
    right: 22px;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    color: #dbe9e1;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
}

.feature-badge-new {
    color: var(--accent-blue);
}

.f-icon {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    margin-bottom: 20px;
}

.f-icon.c1 { background: rgba(37, 211, 102, 0.12); color: var(--wa-green); }
.f-icon.c2 { background: rgba(251, 191, 36, 0.12); color: var(--accent-amber); }
.f-icon.c3 { background: rgba(125, 211, 252, 0.12); color: var(--accent-blue); }
.f-icon.c4 { background: rgba(244, 114, 182, 0.12); color: #f472b6; }
.f-icon.c5 { background: rgba(251, 113, 133, 0.12); color: var(--accent-coral); }
.f-icon.c6 { background: rgba(196, 181, 253, 0.12); color: #c4b5fd; }

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.26rem;
}

.feature-card p {
    color: var(--text-soft);
    font-size: 0.96rem;
}

#how-it-works,
#use-cases {
    position: relative;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0.008));
}

.steps-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 38px;
    left: 16%;
    right: 16%;
    border-top: 1px dashed rgba(126, 240, 171, 0.35);
}

.step-card {
    position: relative;
    z-index: 1;
    padding: 28px 24px;
    text-align: center;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-number {
    width: 76px;
    height: 76px;
    margin: 0 auto 22px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.2), rgba(37, 211, 102, 0.06));
    border: 1px solid rgba(126, 240, 171, 0.45);
    color: #9cf4bc;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.9rem;
    font-weight: 800;
}

.step-card h3 {
    font-size: 1.24rem;
    margin-bottom: 10px;
}

.step-card p {
    color: var(--text-soft);
}

.step-snippet {
    display: inline-block;
    margin-top: 16px;
    padding: 9px 12px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.06);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--text-dim);
}

.screenshot-slider {
    position: relative;
    padding-bottom: 56px;
}

.swiper-slide {
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(15, 28, 22, 0.9);
    box-shadow: var(--shadow-md);
}

.browser-header {
    height: 40px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    background: rgba(0, 0, 0, 0.28);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.b-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.b-dot:nth-child(1) { background: #ff5f56; }
.b-dot:nth-child(2) { background: #ffbd2e; }
.b-dot:nth-child(3) { background: #27c93f; }

.swiper-slide img {
    width: 100%;
    height: auto;
    max-height: 720px;
    object-fit: contain;
    object-position: center top;
    background: #0a1410;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.28);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: var(--wa-green);
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.uc-card {
    padding: 30px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    gap: 20px;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.uc-card:hover {
    transform: translateY(-5px);
    border-color: rgba(126, 240, 171, 0.2);
    background: rgba(255, 255, 255, 0.045);
}

.uc-emoji {
    flex-shrink: 0;
    font-size: 2.75rem;
    line-height: 1;
}

.uc-content h3 {
    margin-bottom: 14px;
    font-size: 1.28rem;
}

.uc-content ul {
    margin-bottom: 18px;
}

.uc-content li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 9px;
    color: var(--text-soft);
}

.uc-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #9cf4bc;
    font-weight: 800;
}

.uc-link {
    color: #9cf4bc;
    font-weight: 700;
}

.faq-wrap {
    width: min(100%, 860px);
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 14px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
}

.faq-q {
    width: 100%;
    padding: 22px 24px;
    border: 0;
    background: transparent;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    text-align: left;
    cursor: pointer;
    font: inherit;
    font-size: 1.04rem;
    font-weight: 600;
}

.faq-icon {
    color: #9cf4bc;
    flex-shrink: 0;
    transition: transform var(--transition);
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease;
}

.faq-a-inner {
    padding: 0 24px 24px;
    color: var(--text-soft);
}

.cta-section {
    position: relative;
    text-align: center;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 12% 16%;
    border-radius: 36px;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.18), transparent 60%);
    filter: blur(10px);
}

.cta-panel {
    position: relative;
    padding: 60px 28px;
    border-radius: 34px;
    background:
        linear-gradient(180deg, rgba(126, 240, 171, 0.08), rgba(255, 255, 255, 0.02)),
        rgba(11, 24, 19, 0.92);
    border: 1px solid rgba(126, 240, 171, 0.16);
    box-shadow: var(--shadow-md);
}

.cta-title {
    font-size: clamp(2.1rem, 4vw, 3.6rem);
    margin-bottom: 14px;
}

.cta-subtitle {
    max-width: 620px;
    margin: 0 auto 28px;
    color: var(--text-soft);
    font-size: 1.08rem;
}

.cta-meta {
    margin-top: 18px;
    color: var(--text-dim);
    font-size: 0.92rem;
}

.landing-footer {
    padding: 48px 0 58px;
    background: rgba(3, 6, 5, 0.76);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
}

.footer-copy {
    margin-top: 10px;
    color: var(--text-dim);
    font-size: 0.92rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px 24px;
}

.footer-links a {
    color: var(--text-soft);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: #9cf4bc;
}

.footer-legal {
    color: #5c7066;
    font-size: 0.86rem;
    text-align: right;
}

@media (max-width: 1100px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .hero-mockup-wrap {
        min-height: 560px;
    }

    .float-card.fc-1 { right: 4%; }
    .float-card.fc-2 { left: 2%; }

    .features-grid,
    .usecases-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .landing-container {
        width: min(var(--container), calc(100% - 32px));
    }

    .nav-links {
        gap: 18px;
    }

    .hero-section {
        padding-top: calc(var(--header-height) + 26px);
    }

    .hero-content,
    .section-header {
        text-align: center;
    }

    .hero-badge,
    .hero-proof {
        margin-inline: auto;
    }

    .hero-subtitle {
        margin-inline: auto;
    }

    .hero-metrics {
        max-width: 620px;
        margin-inline: auto;
        margin-bottom: 28px;
    }

    .hero-buttons,
    .hero-trust {
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .steps-grid::before {
        top: 15%;
        bottom: 15%;
        left: 50%;
        right: auto;
        border-top: 0;
        border-left: 1px dashed rgba(126, 240, 171, 0.35);
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

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

@media (max-width: 768px) {
    :root {
        --header-height: 76px;
    }

    .landing-container {
        width: calc(100% - 24px);
    }

    .nav-mobile-toggle {
        display: grid;
        place-items: center;
        flex-shrink: 0;
    }

    .nav-links {
        position: fixed;
        top: calc(var(--header-height) + 8px);
        left: 12px;
        right: 12px;
        z-index: 999;
        padding: 18px;
        border-radius: 24px;
        background: rgba(10, 20, 16, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: var(--shadow-md);
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-14px);
        transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    }

    .nav-links.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-links a {
        padding: 12px 14px;
        border-radius: 14px;
    }

    .nav-links .nav-cta {
        justify-content: center;
        margin-top: 6px;
    }

    .hero-section {
        min-height: auto;
        padding-bottom: 60px;
    }

    .hero-title {
        font-size: clamp(2.2rem, 11vw, 3.2rem);
    }

    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .hero-proof {
        width: 100%;
        justify-content: center;
        border-radius: 22px;
    }

    .hero-mockup-wrap {
        min-height: auto;
        padding-bottom: 42px;
    }

    .hero-mockup {
        transform: none;
    }

    .hero-mockup:hover {
        transform: translateY(-4px);
    }

    .wa-chat-mockup {
        min-height: 560px;
    }

    .float-card {
        position: static;
        animation: none;
    }

    .hero-mockup-wrap {
        gap: 14px;
    }

    .features-grid,
    .stats-grid,
    .usecases-grid {
        grid-template-columns: 1fr;
    }

    .uc-card {
        flex-direction: column;
    }

    .landing-section {
        padding: 88px 0;
    }

    .cta-panel {
        padding: 42px 20px;
    }
}

@media (max-width: 560px) {
    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary-landing,
    .btn-outline-landing {
        width: 100%;
    }

    .hero-proof {
        flex-direction: column;
        text-align: center;
    }

    .faq-q {
        font-size: 0.98rem;
        padding: 18px 18px;
    }

    .faq-a-inner {
        padding: 0 18px 18px;
    }

    .feature-card,
    .step-card,
    .uc-card,
    .stat-item {
        padding-inline: 20px;
    }
}

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