/* Color Tokens */
:root {
    /* Brand Colors */
    --brand-violet: #7c3aed;
    --brand-violet-lt: #a78bfa;
    --brand-cyan: #06b6d4;
    --brand-cyan-lt: #67e8f9;
    --brand-magenta: #e879f9;
    --brand-rose: #f43f5e;
    --brand-amber: #f59e0b;

    /* Product Colors */
    --platform-a: #6366f1;
    --platform-b: #8b5cf6;
    --messenger-a: #06b6d4;
    --messenger-b: #0ea5e9;
    --weather-a: #10b981;
    --weather-b: #34d399;
    --assistant-a: #f59e0b;
    --assistant-b: #f97316;

    /* Dark Colors */
    --bg-base: #070714;
    --bg-surface: #0f0f23;
    --bg-card: #14142a;
    --bg-card-alt: #1a1a33;

    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Border Colors */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-mid: rgba(255, 255, 255, 0.10);
    --border-strong: rgba(255, 255, 255, 0.16);

    /* Layout Padding */
    --section-pad-x: clamp(10px, 3vw, 80px);
}

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

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

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

.wrap {
    width: 100%;
    padding-inline: var(--section-pad-x);
}

/* Keyframe Animations */
@keyframes progressShimmer {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

@keyframes blobDrift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(6vw, -5vh) scale(1.12);
    }

    66% {
        transform: translate(-5vw, 7vh) scale(0.92);
    }

    100% {
        transform: translate(4vw, 3vh) scale(1.06);
    }
}

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

    100% {
        background-position: 200% 50%;
    }
}

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

    100% {
        background-position: 100% 50%;
    }
}

@keyframes pulseHeart {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.25);
    }
}

@keyframes navOrbFloat {
    0% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(15px, -20px) scale(1.15);
    }

    100% {
        transform: translate(-10px, 10px) scale(0.95);
    }
}

@keyframes orbit1 {
    from {
        transform: rotateX(65deg) rotateZ(0deg);
    }

    to {
        transform: rotateX(65deg) rotateZ(360deg);
    }
}

@keyframes orbit2 {
    from {
        transform: rotateX(65deg) rotateZ(120deg);
    }

    to {
        transform: rotateX(65deg) rotateZ(480deg);
    }
}

@keyframes orbit3 {
    from {
        transform: rotateX(65deg) rotateZ(240deg);
    }

    to {
        transform: rotateX(65deg) rotateZ(600deg);
    }
}

@keyframes globePulse {

    0%,
    100% {
        box-shadow: 0 0 30px rgba(124, 58, 237, 0.4), 0 0 60px rgba(6, 182, 212, 0.2);
    }

    50% {
        box-shadow: 0 0 50px rgba(124, 58, 237, 0.7), 0 0 100px rgba(6, 182, 212, 0.4);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-16px);
    }
}



@keyframes aiWave {

    0%,
    100% {
        transform: scaleY(0.4);
    }

    50% {
        transform: scaleY(1);
    }
}

@keyframes aiTyping {
    from {
        max-width: 0;
    }

    to {
        max-width: 100%;
    }
}



@keyframes starTwinkle {

    0%,
    100% {
        opacity: 0.2;
    }

    50% {
        opacity: 1;
    }
}

@keyframes gridPulse {
    0% {
        opacity: 0.03;
    }

    50% {
        opacity: 0.07;
    }

    100% {
        opacity: 0.03;
    }
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.75s cubic-bezier(0.2, 1, 0.3, 1),
        transform 0.75s cubic-bezier(0.2, 1, 0.3, 1);
}

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

.reveal.delay-1 {
    transition-delay: 0.08s;
}

.reveal.delay-2 {
    transition-delay: 0.16s;
}

.reveal.delay-3 {
    transition-delay: 0.24s;
}

.reveal.delay-4 {
    transition-delay: 0.32s;
}

.reveal.delay-5 {
    transition-delay: 0.40s;
}

/* Progress Indicator */
.progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-violet), var(--brand-cyan), var(--brand-magenta));
    background-size: 200% 100%;
    transform: scaleX(0);
    transform-origin: left;
    z-index: 9999;
    animation: progressShimmer 3s linear infinite;
    filter: drop-shadow(0 0 6px var(--brand-violet));
}

/* Aurora Background */
.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(clamp(70px, 10vw, 140px));
    pointer-events: none;
    z-index: 0;
    animation: blobDrift 22s ease-in-out infinite alternate;
    opacity: 0.12;
}

.blob.a {
    width: clamp(300px, 45vw, 700px);
    height: clamp(300px, 45vw, 700px);
    top: -12%;
    left: -8%;
    background: var(--brand-violet);
    animation-delay: 0s;
}

.blob.b {
    width: clamp(220px, 32vw, 550px);
    height: clamp(220px, 32vw, 550px);
    top: 40%;
    right: -8%;
    background: var(--brand-cyan);
    animation-delay: -8s;
}

.blob.c {
    width: clamp(160px, 24vw, 420px);
    height: clamp(160px, 24vw, 420px);
    bottom: 10%;
    left: 15%;
    background: var(--brand-magenta);
    animation-delay: -16s;
}

.blob.d {
    width: clamp(120px, 18vw, 320px);
    height: clamp(120px, 18vw, 320px);
    top: 60%;
    left: 45%;
    background: var(--brand-amber);
    animation-delay: -5s;
    opacity: 0.07;
}

/* Gradient Text */
.gradient {
    background: linear-gradient(135deg, var(--brand-violet), var(--brand-cyan), var(--brand-magenta));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradShift 5s ease infinite alternate;
}

/* Header Section */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    height: clamp(64px, 7vw, 88px);
    padding-inline: var(--section-pad-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    background: rgba(7, 7, 20, 0.88);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    transition: background 0.3s ease;
}

/* Brand Logo */
.header .logo {
    display: inline-flex;
    align-items: center;
    align-self: stretch;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 600;
    letter-spacing: -0.05em;
    line-height: 1;
    color: var(--text-primary);
    transition: opacity 0.3s;
}

.header .logo:hover {
    opacity: 0.85;
}

.accent {
    background: linear-gradient(135deg, var(--brand-violet), var(--brand-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Nav Desktop */
.header .nav {
    display: flex;
    align-items: center;
    gap: clamp(1.2rem, 3.5vw, 2.8rem);
}

.header .link {
    font-size: clamp(0.72rem, 1.2vw, 0.84rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    color: var(--text-secondary);
    position: relative;
    transition: color 0.3s;
}

.header .link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-violet), var(--brand-cyan));
    border-radius: 99px;
    transition: width 0.32s cubic-bezier(0.2, 1, 0.3, 1);
}

.header .link:hover {
    color: var(--text-primary);
}

.header .link:hover::after {
    width: 100%;
}

/* Button Style */
.header .button {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    padding: 0.52em 1.4em;
    background: linear-gradient(135deg, var(--brand-violet), var(--brand-cyan), var(--brand-magenta));
    background-size: 200% 100%;
    color: #fff;
    font-size: clamp(0.72rem, 1.2vw, 0.84rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 99px;
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.28);
    animation: btnShimmer 4s linear infinite;
    transition: transform 0.3s, box-shadow 0.3s;
}

.header .button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(124, 58, 237, 0.38);
}

/* Menu Hamburger */
.header .hamburger {
    display: none;
    width: 40px;
    height: 40px;
    padding: 8px;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    z-index: 310;
    position: relative;
    border-radius: 12px;
    transition: background 0.3s ease;
}

.header .hamburger:hover {
    background: rgba(124, 58, 237, 0.1);
}

.header .hamburger .bar {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 99px;
    background: var(--text-primary);
    transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.header .hamburger .bar:nth-child(2) {
    width: 65%;
    margin-left: auto;
}

/* Navigation Active */
.header .hamburger.active .bar {
    background: #fff;
}

.header .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.header .hamburger.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
    width: 100%;
}

.header .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Nav Brand */
.header .nav .brand {
    display: none;
}

.header .nav .orb {
    display: none;
}

.header .overlay {
    display: none;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .header {
        height: clamp(48px, 6vh, 60px);
    }

    .header .hamburger {
        display: flex;
    }

    /* Full Screen */
    .header .nav {
        position: fixed;
        inset: 0;
        width: 100%;
        height: 100dvh;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0;
        padding: 2rem 2rem 3rem;
        background:
            radial-gradient(ellipse at 20% 0%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
            radial-gradient(ellipse at 80% 100%, rgba(6, 182, 212, 0.12) 0%, transparent 50%),
            rgba(7, 7, 20, 0.97);
        z-index: 300;
        clip-path: circle(0% at calc(100% - 40px) 32px);
        transition: clip-path 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        overflow: hidden;
    }

    .header .nav.open {
        clip-path: circle(150% at calc(100% - 40px) 32px);
    }

    /* Nav Brand */
    .header .nav .brand {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.4rem;
        position: absolute;
        top: clamp(1.5rem, 4vh, 2.5rem);
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        opacity: 0;
        transition: opacity 0.4s ease 0.3s;
    }

    .header .nav.open .brand {
        opacity: 1;
    }

    .header .nav .brand .name {
        font-size: 1.6rem;
        font-weight: 600;
        letter-spacing: -0.04em;
        color: var(--text-primary);
    }

    .header .nav .brand .tagline {
        display: block;
        width: 100%;
        text-align: center;
        white-space: nowrap;
        font-size: 0.75rem;
        font-weight: 500;
        letter-spacing: 0.18em;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.4);
    }

    /* Floating Orbs */
    .header .nav .orb {
        display: block;
        position: absolute;
        border-radius: 50%;
        pointer-events: none;
        filter: blur(60px);
        opacity: 0;
        transition: opacity 0.6s ease 0.3s;
    }

    .header .nav.open .orb {
        opacity: 1;
    }

    .header .nav .orb.orb-a {
        width: 180px;
        height: 180px;
        top: 10%;
        right: -10%;
        background: rgba(124, 58, 237, 0.25);
        animation: navOrbFloat 8s ease-in-out infinite alternate;
    }

    .header .nav .orb.orb-b {
        width: 140px;
        height: 140px;
        bottom: 15%;
        left: -8%;
        background: rgba(244, 63, 94, 0.2);
        animation: navOrbFloat 10s ease-in-out infinite alternate-reverse;
    }

    /* Mobile Links */
    .header .nav .link {
        font-size: clamp(1.4rem, 6vw, 2rem);
        font-weight: 800;
        text-transform: none;
        letter-spacing: -0.03em;
        color: rgba(255, 255, 255, 0.85);
        padding: 0.6em 0;
        width: auto;
        text-align: center;
        position: relative;
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.5s ease,
            transform 0.5s cubic-bezier(0.2, 1, 0.3, 1),
            color 0.3s ease,
            -webkit-text-fill-color 0.3s ease;
    }

    /* Remove Underline */
    .header .nav .link::after {
        display: none;
    }

    .header .nav .link:hover {
        -webkit-text-fill-color: transparent;
        background: linear-gradient(135deg, var(--brand-violet), var(--brand-cyan), var(--brand-magenta));
        -webkit-background-clip: text;
        background-clip: text;
        transform: scale(1.05);
        padding-left: 0;
    }

    /* Staggered Entrance */
    .header .nav.open .link {
        opacity: 1;
        transform: translateY(0);
    }

    .header .nav.open .link:nth-child(2) {
        transition-delay: 0.10s;
    }

    .header .nav.open .link:nth-child(3) {
        transition-delay: 0.15s;
    }

    .header .nav.open .link:nth-child(4) {
        transition-delay: 0.20s;
    }

    .header .nav.open .link:nth-child(5) {
        transition-delay: 0.25s;
    }

    .header .nav.open .link:nth-child(6) {
        transition-delay: 0.30s;
    }

    /* Mobile Button */
    .header .nav .button {
        margin-top: 2rem;
        padding: 0.75em 1.25em;
        text-align: center;
        justify-content: center;
        box-shadow: 0 6px 24px rgba(124, 58, 237, 0.35);
        opacity: 0;
        transform: translateY(20px) scale(0.95);
        transition: opacity 0.5s ease,
            transform 0.5s cubic-bezier(0.2, 1, 0.3, 1),
            box-shadow 0.3s ease;
        font-size: clamp(0.7rem, 3vw, 1rem);
    }

    .header .nav.open .button {
        opacity: 1;
        transform: translateY(0) scale(1);
        transition-delay: 0.20s;
    }

    .header .nav .button:hover {
        box-shadow: 0 10px 36px rgba(124, 58, 237, 0.5);
    }

    .header .overlay {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 200;
        background: transparent;
        pointer-events: none;
    }

    .header .overlay.active {
        pointer-events: all;
    }
}

/* Footer Section */
.footer {
    margin-inline: auto;
    padding-top: clamp(3rem, 9vw, 7rem);
    padding-inline: var(--section-pad-x);
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, rgba(15, 15, 35, 1) 0%, rgba(7, 7, 20, 1) 100%);
    border-top: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.footer::after {
    content: '';
    position: absolute;
    top: -10%;
    right: -8%;
    width: clamp(200px, 35vw, 520px);
    height: clamp(200px, 35vw, 520px);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.07) 0%, rgba(6, 182, 212, 0.04) 50%, transparent 70%);
    pointer-events: none;
}

.footer .top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    padding-top: clamp(1rem, 2.5vw, 2rem);
    padding-bottom: clamp(2rem, 5vw, 4rem);
    position: relative;
    z-index: 1;
}

.footer .top>div:last-child {
    justify-self: end;
    padding-right: 10px;
    border-right: 2px solid var(--border-mid);
    border-top-right-radius: 25px;
    border-bottom-right-radius: 25px;
}

/* Brand Column */
.footer .brand .name {
    font-size: clamp(1.8rem, 4.2vw, 2.8rem);
    font-weight: 600;
    letter-spacing: -0.05em;
    line-height: 1;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
    display: block;
}

.footer .brand .tagline {
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 1.4vw, 1rem);
    max-width: 38ch;
    line-height: 1.65;
    margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.footer .badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer .pill {
    font-size: clamp(0.72rem, 1.1vw, 0.86rem);
    padding: 0.38em 1.1em;
    border-radius: 99px;
    border: none;
    color: #fff;
    letter-spacing: 0.04em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s cubic-bezier(0.2, 1, 0.3, 1),
        box-shadow 0.3s ease;
}

.footer .pill:hover {
    transform: translateY(-2px) scale(1.04);
}

.footer .pill.violet {
    background: linear-gradient(135deg, var(--brand-violet), var(--brand-magenta));
    box-shadow: 0 3px 14px rgba(124, 58, 237, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.footer .pill.violet:hover {
    box-shadow: 0 6px 22px rgba(124, 58, 237, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.footer .pill.cyan {
    background: linear-gradient(135deg, #0891b2, var(--brand-cyan));
    box-shadow: 0 3px 14px rgba(8, 145, 178, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.footer .pill.cyan:hover {
    box-shadow: 0 6px 22px rgba(8, 145, 178, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

/* Column Headings */
.footer .title {
    font-size: clamp(0.75rem, 1.2vw, 0.88rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-bottom: clamp(1rem, 2.5vw, 1.6rem);
    display: block;
    color: var(--text-primary);
    padding-bottom: 0.65rem;
    position: relative;
}

/* Decorative Underline */
.footer .title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--brand-violet), var(--brand-cyan));
}

/* Explore Links */
.footer .links {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer .links a {
    color: var(--text-secondary);
    font-size: clamp(0.88rem, 1.4vw, 1rem);
    font-weight: 500;
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0;
    position: relative;
    transition: all 0.35s cubic-bezier(0.2, 1, 0.3, 1);
}

/* Floating Indicator */
.footer .links a::before {
    content: '';
    position: absolute;
    left: -18px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-violet), var(--brand-cyan));
    opacity: 0;
    transform: scale(0);
    transition: all 0.35s cubic-bezier(0.2, 1, 0.3, 1.5);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.4);
}

.footer .links a:hover {
    color: var(--text-primary);
    padding-left: 14px;
}

.footer .links a:hover::before {
    left: 0;
    opacity: 1;
    transform: scale(1);
}

/* Separator Dot */
.footer .links li {
    list-style: none;
}

/* Social Icons */
.footer .socials {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0;
}

.footer .icon {
    width: auto;
    height: auto;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    background: transparent;
    border: none;
    box-shadow: none;
    position: relative;
    overflow: visible;
    transition: all 0.35s cubic-bezier(0.2, 1, 0.3, 1);
    z-index: 0;
}

.footer .icon span {
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
    text-align: left;
    font-size: clamp(0.88rem, 1.4vw, 1rem);
    font-weight: 500;
    text-transform: none;
    letter-spacing: normal;
    opacity: 1;
    transform: none;
    transition: all 0.35s cubic-bezier(0.2, 1, 0.3, 1);
    color: var(--text-secondary);
}

.footer .icon::after,
.footer .icon::before {
    display: none;
}

.footer .icon:hover {
    padding-left: 10px;
}

.footer .icon:hover span {
    color: var(--text-primary);
}

.footer .icon svg {
    flex-shrink: 0;
    transition: all 0.45s cubic-bezier(0.2, 1, 0.3, 1.5);
}

.footer .icon:hover svg {
    filter: grayscale(1);
    opacity: 0.6;
    transform: scale(0.9) rotate(-8deg);
}

/* Brand Colors */
.footer .icon[title="LinkedIn"] svg {
    color: #0077b5;
}

.footer .icon[title="GitHub"] svg {
    color: #e2e8f0;
}

.footer .icon[title="Twitter / X"] svg {
    color: var(--text-primary);
}

.footer .icon[title="YouTube"] svg {
    color: #ff0000;
}

/* Divider Line */
.footer .divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.20) 30%, rgba(6, 182, 212, 0.20) 60%, transparent);
    margin-block: clamp(1rem, 3vw, 1.8rem);
    position: relative;
    z-index: 1;
}

/* Bottom Section */
.footer .bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
    padding-block: clamp(1rem, 2.5vw, 1.6rem) clamp(1.5rem, 4vw, 2.8rem);
    font-size: clamp(0.86rem, 1.37vw, 1rem);
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

.footer .bottom .name {
    font-weight: 700;
    background: linear-gradient(135deg, var(--brand-violet-lt), var(--brand-cyan-lt), var(--brand-magenta));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradShift 6s ease infinite alternate;
}

/* Heart Pulse */
.footer .bottom .heart {
    display: inline-block;
    color: #f43f5e;
    margin-inline: 0.2rem;
    animation: pulseHeart 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer .top {
        grid-template-columns: 1fr 1fr;
    }

    .footer .top .brand {
        grid-column: 1 / -1;
    }

    .footer .top .brand .tagline {
        max-width: none;
    }
}

@media (max-width: 768px) {
    .footer .bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Section Styles */
section[id] {
    scroll-margin-top: clamp(64px, 7vw, 88px);
}

.section .label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--brand-cyan);
    margin-bottom: 0.8rem;
    display: block;
}

.section .title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text-primary);
}

.section .sub {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 60ch;
    line-height: 1.7;
}

.section .head.center {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: clamp(2.5rem, 6vw, 5rem);
}

/* Overview Section */
.overview {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-block: clamp(100px, 15vh, 160px) clamp(60px, 10vh, 100px);
    overflow: hidden;
    z-index: 1;
}

/* Grid Background */
.overview .grid {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: gridPulse 8s ease-in-out infinite;
    z-index: 0;
}

/* Star Canvas */
.overview .stars {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* Floating Particles */
.overview .particles {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.overview .wrap {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(2rem, 6vw, 5rem);
}

.overview .inner {
    flex: 1;
    min-width: 0;
    max-width: 680px;
}

/* Badge Elements */
.overview .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    padding: 0.4em 1.1em;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 99px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--brand-violet-lt);
    margin-bottom: 1.5rem;
}

.overview .badge .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-cyan);
    box-shadow: 0 0 8px var(--brand-cyan);
    animation: globePulse 2s ease-in-out infinite;
}

/* Headline Elements */
.overview .headline {
    font-size: clamp(2.2rem, 4.8vw, 4.5rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.08;
    color: var(--text-primary);
    margin-bottom: 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.1em;
}

.overview .headline>span {
    white-space: nowrap;
}

.overview .headline .top {
    color: var(--text-secondary);
}

.overview .headline .mid {
    /* gradient-text applied in HTML */
}

.overview .headline .bottom {
    color: var(--text-primary);
}

/* Subtitle Elements */
.overview .sub {
    font-size: clamp(1rem, 1.8vw, 1.18rem);
    color: var(--text-secondary);
    max-width: 64ch;
    line-height: 1.75;
    margin-bottom: 2rem;
}

.overview .sub strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Cta Row */
.overview .cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.overview .cta .primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.75em 1.8em;
    background: linear-gradient(135deg, var(--brand-violet), var(--brand-cyan));
    background-size: 200% 100%;
    color: #fff;
    font-size: clamp(0.8rem, 1.5vw, 1.05rem);
    font-weight: 700;
    border-radius: 99px;
    box-shadow: 0 6px 24px rgba(124, 58, 237, 0.4);
    animation: btnShimmer 4s linear infinite;
    transition: transform 0.3s, box-shadow 0.3s;
}

.overview .cta .primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(124, 58, 237, 0.55);
}

.overview .cta .primary svg {
    transition: transform 0.3s;
}

.overview .cta .primary:hover svg {
    transform: translateX(4px);
}

.overview .cta .outline {
    display: inline-flex;
    align-items: center;
    padding: 0.75em 1.8em;
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    font-size: clamp(0.8rem, 1.5vw, 1.05rem);
    font-weight: 600;
    border-radius: 99px;
    transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.overview .cta .outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Animated Globe */
.overview .globe {
    flex-shrink: 0;
    position: relative;
    width: clamp(380px, 48vw, 680px);
    height: clamp(380px, 48vw, 680px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.overview .globe .core {
    position: relative;
    z-index: 10;
    width: clamp(150px, 20vw, 270px);
    height: clamp(150px, 20vw, 270px);
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, var(--brand-violet), #2a0066);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.0rem, 1.8vw, 1.6rem);
    font-weight: 900;
    letter-spacing: 0.05em;
    color: #fff;
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.5), 0 0 80px rgba(6, 182, 212, 0.2);
    animation: globePulse 3s ease-in-out infinite;
}

.overview .globe .ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 1px solid;
    transform-origin: center;
}

.overview .globe .ring.ring-1 {
    width: 60%;
    height: 60%;
    margin-top: -30%;
    margin-left: -30%;
    border-color: rgba(124, 58, 237, 0.35);
    animation: orbit1 8s linear infinite;
}

.overview .globe .ring.ring-2 {
    width: 80%;
    height: 80%;
    margin-top: -40%;
    margin-left: -40%;
    border-color: rgba(6, 182, 212, 0.25);
    animation: orbit2 12s linear infinite;
}

.overview .globe .ring.ring-3 {
    width: 100%;
    height: 100%;
    margin-top: -50%;
    margin-left: -50%;
    border-color: rgba(232, 121, 249, 0.18);
    animation: orbit3 18s linear infinite;
}

.overview .globe .dot {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    animation: float 4s ease-in-out infinite;
}

.overview .globe .dot.dot-1 {
    top: 12%;
    left: 20%;
    background: var(--brand-violet);
    animation-delay: 0s;
    box-shadow: 0 0 12px var(--brand-violet);
}

.overview .globe .dot.dot-2 {
    top: 20%;
    right: 14%;
    background: var(--brand-cyan);
    animation-delay: -1s;
    box-shadow: 0 0 12px var(--brand-cyan);
}

.overview .globe .dot.dot-3 {
    bottom: 18%;
    left: 14%;
    background: var(--brand-magenta);
    animation-delay: -2s;
    box-shadow: 0 0 12px var(--brand-magenta);
}

.overview .globe .dot.dot-4 {
    bottom: 12%;
    right: 22%;
    background: var(--brand-amber);
    animation-delay: -3s;
    box-shadow: 0 0 12px var(--brand-amber);
}

/* Solutions Section */
.solutions {
    position: relative;
    padding-block: clamp(4rem, 10vw, 8rem);
    z-index: 1;
}

.solutions .noise {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.01);
    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'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.solutions .wrap {
    position: relative;
    z-index: 1;
}

/* Solutions Grid */
.solutions .grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(1rem, 2vw, 1.5rem);
}

.solutions .card {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    padding: clamp(1.5rem, 3vw, 2.2rem);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    transition: transform 0.35s cubic-bezier(0.2, 1, 0.3, 1),
        border-color 0.35s,
        box-shadow 0.35s;
}

.solutions .card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
}

/* Glowing Highlight */
.solutions .glow {
    position: absolute;
    top: -40%;
    left: -40%;
    width: 180%;
    height: 180%;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
    filter: blur(60px);
}

.solutions .card:hover .glow {
    opacity: 0.12;
}

.solutions .card.platform {
    --accent: var(--platform-a);
}

.solutions .card.messenger {
    --accent: var(--messenger-a);
}

.solutions .card.weather {
    --accent: var(--weather-a);
}

.solutions .card.assistant {
    --accent: var(--assistant-a);
}

.solutions .card.platform .glow {
    background: var(--platform-a);
}

.solutions .card.messenger .glow {
    background: var(--messenger-a);
}

.solutions .card.weather .glow {
    background: var(--weather-a);
}

.solutions .card.assistant .glow {
    background: var(--assistant-a);
}

.solutions .card.platform:hover {
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

.solutions .card.messenger:hover {
    box-shadow: 0 12px 40px rgba(6, 182, 212, 0.2);
    border-color: rgba(6, 182, 212, 0.3);
}

.solutions .card.weather:hover {
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.3);
}

.solutions .card.assistant:hover {
    box-shadow: 0 12px 40px rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.3);
}

.solutions .card .card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 0.4rem;
}

.solutions .card .icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.3s;
}

.solutions .card:hover .icon {
    background: rgba(255, 255, 255, 0.1);
}

.solutions .card .chip {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0 0.9rem;
    border-radius: 10px;
    color: var(--accent);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: fit-content;
}

.solutions .card .title {
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.2;
}

.solutions .card .desc {
    font-size: clamp(0.83rem, 1.2vw, 0.94rem);
    color: var(--text-secondary);
    line-height: 1.65;
    flex: 1;
}

.solutions .card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: auto;
}

.solutions .card .tags span {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 0.2em 0.7em;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
}

.solutions .card .arrow {
    position: absolute;
    top: 1.4rem;
    right: 1.4rem;
    color: var(--text-muted);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.3s, transform 0.3s, color 0.3s;
}

.solutions .card:hover .arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--accent);
}

/* Product Sections */
.product {
    position: relative;
    padding-block: clamp(4rem, 10vw, 8rem);
    z-index: 1;
    overflow: hidden;
}

#platform {
    background: linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.04) 50%, transparent 100%);
}

#messenger {
    background: linear-gradient(180deg, transparent 0%, rgba(6, 182, 212, 0.04) 50%, transparent 100%);
}

#weather {
    background: linear-gradient(180deg, transparent 0%, rgba(16, 185, 129, 0.04) 50%, transparent 100%);
}

#assistant {
    background: linear-gradient(180deg, transparent 0%, rgba(245, 158, 11, 0.04) 50%, transparent 100%);
}

.product .bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.5;
    pointer-events: none;
}

.product .inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: clamp(2rem, 6vw, 6rem);
    position: relative;
    z-index: 1;
}

.product .inner.reverse .visual {
    order: -1;
}

/* Product Badge */
.product .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55em;
    padding: 0.4em 1em;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    width: fit-content;
}

#platform .badge {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #818cf8;
}

#messenger .badge {
    background: rgba(6, 182, 212, 0.15);
    border: 1px solid rgba(6, 182, 212, 0.3);
    color: #67e8f9;
}

#weather .badge {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

#assistant .badge {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}

/* Product Title */
.product .title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text-primary);
}

#platform .gradient.platform {
    background: linear-gradient(135deg, var(--platform-a), var(--platform-b));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#messenger .gradient.messenger {
    background: linear-gradient(135deg, var(--messenger-a), var(--messenger-b));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#weather .gradient.weather {
    background: linear-gradient(135deg, var(--weather-a), var(--weather-b));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#assistant .gradient.assistant {
    background: linear-gradient(135deg, var(--assistant-a), var(--assistant-b));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Product Description */
.product .desc {
    font-size: clamp(0.95rem, 1.6vw, 1.08rem);
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1.8rem;
}

/* Feature List */
.product .features {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 1.8rem;
}

.product .item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.product .icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

#platform .icon {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

#messenger .icon {
    background: rgba(6, 182, 212, 0.15);
    color: #67e8f9;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

#weather .icon {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

#assistant .icon {
    background: rgba(245, 158, 11, 0.15);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.product .item strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.product .item p {
    font-size: 0.87rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Tech Tags */
.product .tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.product .tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 0.35em 0.9em;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-mid);
    color: var(--text-muted);
    transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.product .tag:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: var(--border-strong);
}

/* Visual Cards */
.product .visual .card {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-mid);
    background: var(--bg-card);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
    transition: transform 0.35s cubic-bezier(0.2, 1, 0.3, 1), box-shadow 0.35s;
    min-height: 380px;
    display: flex;
    flex-direction: column;
}

.product .visual .card:hover {
    transform: translateY(-4px);
}

#platform .visual .card:hover {
    box-shadow: 0 32px 100px rgba(99, 102, 241, 0.2);
}

#messenger .visual .card {
    min-height: 310px;
}

#messenger .visual .card:hover {
    box-shadow: 0 32px 100px rgba(6, 182, 212, 0.2);
}

#weather .visual .card:hover {
    box-shadow: 0 32px 100px rgba(16, 185, 129, 0.2);
}

#assistant .visual .card:hover {
    box-shadow: 0 32px 100px rgba(245, 158, 11, 0.2);
}

.product .visual .header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.85rem 1.2rem;
    border-bottom: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.02);
}

.product .visual .dots {
    display: flex;
    gap: 5px;
}

.product .visual .dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.product .visual .dots span:nth-child(1) {
    background: #ff5f57;
}

.product .visual .dots span:nth-child(2) {
    background: #febc2e;
}

.product .visual .dots span:nth-child(3) {
    background: #28c840;
}

.product .visual .title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.06em;
}

.product .visual .body {
    padding: 1.6rem 1.4rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Platform Visual */
.product .visual .stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.product .visual .stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.product .visual .value {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
}

.product .visual .value.platform {
    color: #818cf8;
}

.product .visual .value.messenger {
    color: #67e8f9;
}

.product .visual .value.weather {
    color: #6ee7b7;
}

.product .visual .value.assistant {
    color: #fcd34d;
}

.product .visual .key {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
}

.product .visual .bars {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 120px;
    margin-bottom: 1.25rem;
}

.product .visual .bar {
    flex: 1;
    height: var(--h);
    background: linear-gradient(180deg, var(--c), transparent);
    border-radius: 4px 4px 0 0;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.product .visual .bar:hover {
    opacity: 1;
}

.product .visual .pills {
    margin-top: 0.6rem;
}

.product .visual .pill {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.3em 0.9em;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
}

.product .visual .pill.green {
    color: #34d399;
    border-color: rgba(52, 211, 153, 0.2);
    background: rgba(52, 211, 153, 0.08);
}

/* Chat Window */
.product .chat {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.product .message {
    display: flex;
    flex-direction: column;
}

.product .message.incoming {
    align-items: flex-start;
}

.product .message.outgoing {
    align-items: flex-end;
}

.product .bubble {
    padding: 0.5em 1em;
    border-radius: 14px;
    font-size: 0.80rem;
    max-width: 80%;
    line-height: 1.5;
}

.product .message.incoming .bubble {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

.product .message.outgoing .bubble {
    background: linear-gradient(135deg, var(--messenger-a), var(--messenger-b));
    color: #fff;
    border-bottom-right-radius: 4px;
}

.product .meta {
    font-size: 0.68rem;
    color: var(--text-muted);
}

.product .status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    color: var(--text-muted);
    padding: 0.5rem 0;
    border-top: 1px solid var(--border-subtle);
}

.product .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    animation: globePulse 1.5s ease-in-out infinite;
}

.product .dot.messenger {
    background: var(--messenger-a);
    box-shadow: 0 0 8px var(--messenger-a);
}

/* Weather Readings */
.product .readings {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin-bottom: 1.2rem;
}

.product .reading {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 0.9rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
}

.product .reading .icon {
    font-size: 1.1rem;
}

.product .reading .value {
    display: block;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
}

.product .reading .value.weather {
    color: #6ee7b7;
}

.product .reading .key {
    display: block;
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* Ai Interface */
.product .ai {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product .ai .wrap {
    display: flex;
    justify-content: center;
    padding-block: 0.5rem;
}

.product .ai .orb {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--assistant-a), var(--assistant-b));
    box-shadow: 0 0 30px rgba(245, 158, 11, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: globePulse 2.5s ease-in-out infinite;
}

.product .ai .wave {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(245, 158, 11, 0.4);
    animation: float 2s ease-in-out infinite;
}

.product .ai .wave.w1 {
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}

.product .ai .wave.w2 {
    width: 96px;
    height: 96px;
    animation-delay: -0.5s;
    opacity: 0.6;
}

.product .ai .wave.w3 {
    width: 112px;
    height: 112px;
    animation-delay: -1s;
    opacity: 0.3;
}

.product .ai .log {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.product .ai .line {
    padding: 0.6em 0.9em;
    border-radius: 10px;
    font-size: 0.82rem;
    line-height: 1.5;
}

.product .ai .line.user {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    align-self: flex-start;
}

.product .ai .line.assistant {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(249, 115, 22, 0.08));
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: var(--text-primary);
    align-self: flex-end;
}

.product .ai .typing {
    animation: aiTyping 2s steps(40, end);
    overflow: hidden;
    white-space: normal;
    word-break: break-word;
    display: inline;
}

.product .ai .bar {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-subtle);
}

.product .ai .waves {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 20px;
}

.product .ai .waves span {
    display: block;
    width: 3px;
    border-radius: 2px;
    background: var(--assistant-a);
    animation: aiWave 1s ease-in-out infinite;
}

.product .ai .waves span:nth-child(1) {
    height: 8px;
    animation-delay: 0s;
}

.product .ai .waves span:nth-child(2) {
    height: 14px;
    animation-delay: 0.15s;
}

.product .ai .waves span:nth-child(3) {
    height: 20px;
    animation-delay: 0.3s;
}

.product .ai .waves span:nth-child(4) {
    height: 14px;
    animation-delay: 0.45s;
}

.product .ai .waves span:nth-child(5) {
    height: 8px;
    animation-delay: 0.6s;
}

.product .ai .listening {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* About Section */
.about {
    position: relative;
    padding-block: clamp(5rem, 12vw, 10rem);
    overflow: hidden;
    z-index: 1;
    background: linear-gradient(160deg, rgba(124, 58, 237, 0.06) 0%, rgba(6, 182, 212, 0.04) 50%, rgba(232, 121, 249, 0.04) 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.about .noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.about .stars {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.about .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.about .orb.orb-1 {
    width: clamp(200px, 35vw, 500px);
    height: clamp(200px, 35vw, 500px);
    top: -15%;
    left: -10%;
    background: rgba(124, 58, 237, 0.12);
}

.about .orb.orb-2 {
    width: clamp(160px, 28vw, 400px);
    height: clamp(160px, 28vw, 400px);
    bottom: -10%;
    right: -8%;
    background: rgba(6, 182, 212, 0.1);
}

.about .wrap {
    position: relative;
    z-index: 2;
}

.about .inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: clamp(3rem, 6vw, 7rem);
}

.about .title {
    font-size: clamp(1.8rem, 3.8vw, 2.8rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.about .text {
    font-size: clamp(0.95rem, 1.6vw, 1.08rem);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.about .values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
    margin-top: 2rem;
}

.about .item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.2rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.3s cubic-bezier(0.2, 1, 0.3, 1),
        background 0.3s,
        border-color 0.3s,
        box-shadow 0.3s;
}

.about .item:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(124, 58, 237, 0.3);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.08);
}

.about .icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    line-height: 1;
}

.about .item strong {
    display: block;
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.about .item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Consortium Card */
.about .card {
    border-radius: 24px;
    padding: clamp(1.6rem, 4vw, 2.1rem);
    background: var(--bg-card);
    border: 1px solid var(--border-mid);
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.4);
    animation: float 6s ease-in-out infinite;
    max-width: 480px;
    width: 100%;
    margin-inline: auto;
}

.about .card .logo {
    font-weight: 900;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--brand-violet-lt), var(--brand-cyan-lt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.4rem;
}

.about .card .tag {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.1rem;
}

.about .card .divider {
    height: 1px;
    background: var(--border-subtle);
    margin-block: 1.1rem;
}

.about .card .products {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.about .card .prod {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.62rem 0.88rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: background 0.25s, color 0.25s;
}

.about .card .prod:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.about .card .prod.platform {
    border-left: 3px solid var(--platform-a);
}

.about .card .prod.messenger {
    border-left: 3px solid var(--messenger-a);
}

.about .card .prod.weather {
    border-left: 3px solid var(--weather-a);
}

.about .card .prod.assistant {
    border-left: 3px solid var(--assistant-a);
}

.about .card .chip {
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.2em 0.6em;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
}

.about .card .bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.about .card .url {
    font-weight: 700;
    color: var(--brand-cyan);
}

/* Responsive Tablets */
@media (max-width: 1024px) {
    .solutions .grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product .inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .product .info {
        order: 1;
    }

    .product .badge {
        display: flex;
        margin-inline: auto;
    }

    .product .info .title {
        text-align: center;
        position: relative;
        padding-bottom: 1.2rem;
        margin-bottom: 1.5rem;
    }

    .product .info .title::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background: linear-gradient(90deg, rgba(124, 58, 237, 0) 0%, rgba(124, 58, 237, 0.3) 20%, rgba(6, 182, 212, 0.3) 80%, rgba(6, 182, 212, 0) 100%);
    }

    .product .visual,
    .product .inner.reverse .visual {
        order: 2;
    }

    .product .ai .typing {
        white-space: normal;
        word-break: break-word;
        display: inline;
    }

    .product .ai .line.user {
        max-width: 85%;
    }

    .product .ai .line.assistant {
        max-width: 85%;
    }

    .about .inner {
        grid-template-columns: 1fr;
    }

    .about .content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .about .item {
        text-align: left;
    }

    .about .title {
        font-size: clamp(1.5rem, 5vw, 2.2rem);
    }

    .overview .wrap {
        flex-direction: column;
        text-align: center;
    }

    .overview .inner {
        max-width: 100%;
    }

    .overview .badge {
        margin-inline: auto;
    }

    .overview .cta {
        justify-content: center;
    }

    .overview .globe {
        width: clamp(200px, 55vw, 360px);
        height: clamp(200px, 55vw, 360px);
    }

    .overview .sub {
        margin-inline: auto;
    }
}

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

    .product .readings {
        grid-template-columns: 1fr;
    }

    .product .visual .stats {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .overview .headline {
        font-size: clamp(1.4rem, 8vw, 2.2rem);
    }

    .section .title {
        font-size: clamp(1.7rem, 7vw, 2.4rem);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Light Theme */
#solutions,
#platform,
#messenger,
#weather,
#assistant {
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --bg-card-alt: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border-subtle: rgba(15, 23, 42, 0.06);
    --border-mid: rgba(15, 23, 42, 0.08);
    --border-strong: rgba(15, 23, 42, 0.12);
}

#solutions,
#platform,
#messenger,
#weather,
#assistant {
    background: #f8fafc;
}

#solutions .label {
    color: #0891b2;
}

#solutions .card {
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
}

#solutions .card .icon {
    background: rgba(15, 23, 42, 0.04);
    border-color: rgba(15, 23, 42, 0.06);
}

#solutions .card .chip {
    background: rgba(15, 23, 42, 0.04);
    border-color: rgba(15, 23, 42, 0.06);
}

#solutions .card .tags span {
    background: rgba(15, 23, 42, 0.04) !important;
    border: 1px solid rgba(15, 23, 42, 0.06) !important;
}

#platform .bg,
#messenger .bg,
#weather .bg,
#assistant .bg {
    background-image: radial-gradient(circle, rgba(15, 23, 42, 0.02) 1px, transparent 1px);
}

#platform .badge {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.2);
    color: #4f46e5;
}

#messenger .badge {
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.25);
    color: #0891b2;
}

#weather .badge {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.25);
    color: #059669;
}

#assistant .badge {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.25);
    color: #b45309;
}

#platform .icon {
    background: rgba(99, 102, 241, 0.08);
    color: #4f46e5;
    border-color: rgba(99, 102, 241, 0.2);
}

#messenger .icon {
    background: rgba(6, 182, 212, 0.08);
    color: #0891b2;
    border-color: rgba(6, 182, 212, 0.2);
}

#weather .icon {
    background: rgba(16, 185, 129, 0.08);
    color: #059669;
    border-color: rgba(16, 185, 129, 0.2);
}

#assistant .icon {
    background: rgba(245, 158, 11, 0.08);
    color: #b45309;
    border-color: rgba(245, 158, 11, 0.2);
}

#platform .tag,
#messenger .tag,
#weather .tag,
#assistant .tag {
    background: rgba(15, 23, 42, 0.04);
}

#platform .tag:hover,
#messenger .tag:hover,
#weather .tag:hover,
#assistant .tag:hover {
    background: rgba(15, 23, 42, 0.08);
}

#platform .visual .card,
#messenger .visual .card,
#weather .visual .card,
#assistant .visual .card {
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    color: #0f172a !important;
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.06) !important;
}

#platform .visual .card:hover {
    box-shadow: 0 32px 64px rgba(99, 102, 241, 0.12) !important;
}

#messenger .visual .card:hover {
    box-shadow: 0 32px 64px rgba(6, 182, 212, 0.12) !important;
}

#weather .visual .card:hover {
    box-shadow: 0 32px 64px rgba(16, 185, 129, 0.12) !important;
}

#assistant .visual .card:hover {
    box-shadow: 0 32px 64px rgba(245, 158, 11, 0.12) !important;
}

#platform .visual .header,
#messenger .visual .header,
#weather .visual .header,
#assistant .visual .header {
    background: #f1f5f9 !important;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08) !important;
}

#platform .visual .title,
#messenger .visual .title,
#weather .visual .title,
#assistant .visual .title {
    color: #475569 !important;
}

#platform .visual .value.platform {
    color: #4f46e5 !important;
}

#messenger .visual .value.messenger {
    color: #0891b2 !important;
}

#weather .visual .value.weather {
    color: #059669 !important;
}

#assistant .visual .value.assistant {
    color: #b45309 !important;
}

#platform .visual .pill.green,
#weather .visual .pill.green {
    color: #059669 !important;
    border-color: rgba(5, 150, 105, 0.2) !important;
    background: rgba(5, 150, 105, 0.06) !important;
}

#messenger .message.incoming .bubble {
    background: #f1f5f9 !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    color: #0f172a !important;
}

#weather .reading {
    background: #f1f5f9 !important;
    border: 1px solid rgba(15, 23, 42, 0.06) !important;
    color: #0f172a !important;
}

#weather .reading .value.weather {
    color: #059669 !important;
}

#assistant .ai .line.user {
    background: #f1f5f9 !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    color: #475569 !important;
}

#assistant .ai .line.assistant {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(249, 115, 22, 0.1)) !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
    color: #9a3412 !important;
}

#assistant .ai .listening {
    color: #64748b !important;
}

#solutions .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    padding: 0.4em 1.1em;
    background: rgba(8, 145, 178, 0.08);
    border: 1px solid rgba(8, 145, 178, 0.2);
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #0891b2;
    margin-bottom: 1.5rem;
    width: fit-content;
}

#solutions .badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #0891b2;
    box-shadow: 0 0 8px #0891b2;
    animation: globePulse 2s ease-in-out infinite;
}

#about .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    padding: 0.4em 1.1em;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand-violet-lt);
    margin-bottom: 1.5rem;
    width: fit-content;
}

#about .badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-cyan);
    box-shadow: 0 0 8px var(--brand-cyan);
    animation: globePulse 2s ease-in-out infinite;
}

/* Visual Heights */
#platform .visual .bars {
    height: 125px !important;
}

#weather .reading {
    padding: 1.15rem 0.95rem !important;
}

#assistant .visual .body {
    padding: 1.85rem 1.4rem !important;
}