:root {
    --color-primary: #ff6b6b;
    --color-secondary: #4ecdc4;
    --color-accent: #ffe66d;
    --color-bg: #0f0f14;
    --color-surface: #171722;
    --color-text: #ffffff;
    --color-muted: #d5dbef;
    --radius-xl: 1.75rem;
    --radius-lg: 1.25rem;
    --shadow-glow: 0 20px 55px rgba(0, 0, 0, 0.35);
    --container: min(72rem, 92vw);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--color-text);
    font-family: "Poppins", "Segoe UI", sans-serif;
    line-height: 1.6;
    background: radial-gradient(circle at 20% 0%, rgba(78, 205, 196, 0.2), transparent 40%),
        radial-gradient(circle at 90% 15%, rgba(255, 107, 107, 0.2), transparent 34%),
        linear-gradient(145deg, #0b0b12, var(--color-bg));
    overflow-x: hidden;
}

h1,
h2,
h3,
.brand {
    font-family: "Baloo 2", "Poppins", sans-serif;
    letter-spacing: 0.02em;
    line-height: 1.1;
    margin: 0;
}

p {
    margin: 0;
}

a {
    color: inherit;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0.75rem;
    background: var(--color-accent);
    color: #111;
    border-radius: 999px;
    padding: 0.6rem 1rem;
    z-index: 200;
    text-decoration: none;
}

.skip-link:focus-visible {
    left: 0.75rem;
}

.ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    transform: translate3d(0, var(--parallax-y, 0px), 0);
    animation: blobFloat 12s ease-in-out infinite;
}

.blob-coral {
    top: -8rem;
    left: -5rem;
    width: 18rem;
    height: 18rem;
    background: radial-gradient(circle at 40% 40%, rgba(255, 107, 107, 0.7), rgba(255, 107, 107, 0.15));
}

.blob-teal {
    top: 45vh;
    right: -7rem;
    width: 16rem;
    height: 16rem;
    background: radial-gradient(circle at 50% 50%, rgba(78, 205, 196, 0.6), rgba(78, 205, 196, 0.12));
    animation-delay: -4s;
}

.blob-yellow {
    bottom: -7rem;
    left: 50%;
    width: 13rem;
    height: 13rem;
    background: radial-gradient(circle at 30% 30%, rgba(255, 230, 109, 0.5), rgba(255, 230, 109, 0.12));
    animation-delay: -7s;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(14, 14, 20, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
    width: var(--container);
    margin: 0 auto;
    padding: 0.8rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    text-decoration: none;
    font-size: 1.5rem;
    color: var(--color-accent);
}

.nav-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.35rem;
    padding: 0;
    margin: 0;
}

.nav-links a {
    text-decoration: none;
    font-size: 0.92rem;
    color: var(--color-muted);
    padding: 0.45rem 0.7rem;
    border-radius: 999px;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    background: rgba(255, 255, 255, 0.14);
    color: var(--color-text);
}

.section {
    width: var(--container);
    margin: 0 auto;
    padding: 4.4rem 0 2.6rem;
}

.hero {
    display: grid;
    gap: 1.8rem;
    align-items: center;
    min-height: calc(100vh - 4rem);
}

.kicker {
    display: inline-block;
    border-radius: 999px;
    padding: 0.3rem 0.8rem;
    margin-bottom: 0.8rem;
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-accent);
    text-transform: uppercase;
}

.hero h1 {
    font-size: clamp(2.1rem, 8vw, 4.3rem);
    margin-bottom: 0.9rem;
}

.hero p {
    max-width: 44ch;
    color: var(--color-muted);
}

.button-row {
    margin-top: 1.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.button {
    text-decoration: none;
    border-radius: 999px;
    font-weight: 700;
    padding: 0.8rem 1.2rem;
    border: 2px solid transparent;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.button-primary {
    background: linear-gradient(135deg, var(--color-primary), #ff8b7d);
    color: #201418;
}

.button-ghost {
    border-color: rgba(255, 255, 255, 0.28);
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.06);
}

.hero-visual {
    position: relative;
    min-height: 18rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(160deg, rgba(255, 107, 107, 0.19), rgba(78, 205, 196, 0.18) 52%, rgba(255, 230, 109, 0.14));
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-glow);
    overflow: hidden;
    padding: 1rem;
    transform: perspective(700px) rotateX(calc(var(--ry, 0) * -6deg)) rotateY(calc(var(--rx, 0) * 8deg));
    transition: transform 0.2s ease;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 2px dashed rgba(255, 255, 255, 0.34);
    animation: spin 11s linear infinite;
}

.ring-a {
    width: 10rem;
    height: 10rem;
    right: -2rem;
    top: -2rem;
}

.ring-b {
    width: 7rem;
    height: 7rem;
    left: -1.6rem;
    bottom: -1.6rem;
    animation-direction: reverse;
    animation-duration: 8s;
}

.chip {
    position: relative;
    z-index: 1;
    display: inline-block;
    margin: 0.45rem;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    font-size: 0.88rem;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(5px);
    color: #fff;
}

.section h2 {
    font-size: clamp(1.8rem, 5.2vw, 3rem);
    margin-bottom: 0.8rem;
}

.section > p {
    max-width: 66ch;
    color: var(--color-muted);
}

.about p + p {
    margin-top: 0.9rem;
}

.feature-grid {
    margin-top: 1.2rem;
    display: grid;
    gap: 1rem;
}

.feature-card {
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 1.1rem;
    transform: perspective(750px) rotateX(calc(var(--ry, 0) * -4deg)) rotateY(calc(var(--rx, 0) * 4deg));
    transition: transform 0.2s ease, border-color 0.3s ease;
}

.feature-card:hover,
.feature-card:focus-within {
    border-color: rgba(255, 230, 109, 0.6);
}

.feature-card h3 {
    margin-bottom: 0.4rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--color-muted);
}

.showcase-grid {
    margin-top: 1.2rem;
    display: grid;
    gap: 1rem;
}

.show-item {
    padding: 0.85rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transform: perspective(750px) rotateX(calc(var(--ry, 0) * -4deg)) rotateY(calc(var(--rx, 0) * 4deg));
    transition: transform 0.2s ease;
}

.show-visual {
    min-height: 12rem;
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
}

.visual-orb {
    background: radial-gradient(circle at 40% 40%, rgba(255, 230, 109, 0.95), rgba(255, 107, 107, 0.82) 42%, rgba(15, 15, 20, 0.34));
    animation: gradientShift 8s ease-in-out infinite;
}

.visual-wave {
    background: linear-gradient(130deg, rgba(78, 205, 196, 0.9), rgba(15, 15, 20, 0.4));
}

.visual-wave::before,
.visual-wave::after {
    content: "";
    position: absolute;
    inset: auto -10% 0;
    height: 50%;
    border-radius: 46% 54% 58% 42%;
    background: rgba(255, 255, 255, 0.16);
    animation: wave 6s ease-in-out infinite;
}

.visual-wave::after {
    height: 38%;
    opacity: 0.5;
    animation-delay: -3s;
}

.visual-stack {
    background: linear-gradient(180deg, rgba(255, 107, 107, 0.85), rgba(78, 205, 196, 0.8));
}

.visual-stack::before,
.visual-stack::after {
    content: "";
    position: absolute;
    border-radius: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.45);
}

.visual-stack::before {
    inset: 15% 20% 36% 10%;
}

.visual-stack::after {
    inset: 35% 8% 12% 24%;
}

figcaption {
    margin-top: 0.7rem;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.cta {
    text-align: left;
    margin-bottom: 2rem;
}

.site-footer {
    width: var(--container);
    margin: 0 auto;
    text-align: center;
    padding: 2.4rem 0 2.6rem;
    color: rgba(255, 255, 255, 0.78);
    border-top: 1px solid rgba(255, 255, 255, 0.11);
}

.footer-main {
    font-weight: 600;
    color: #fff;
}

.footer-sub {
    margin-top: 0.25rem;
    color: var(--color-muted);
}

.footer-links,
.social-links {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
    padding: 0;
    margin: 1rem 0 0;
}

.footer-links a,
.social-links a {
    text-decoration: none;
    color: var(--color-muted);
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    transition: color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.footer-links a:hover,
.footer-links a:focus-visible,
.social-links a:hover,
.social-links a:focus-visible {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

@media (min-width: 48rem) {
    .hero {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 2rem;
    }

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

    .showcase-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 65rem) {
    .section {
        padding-top: 5.3rem;
    }

    .feature-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

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

@keyframes blobFloat {
    0%,
    100% {
        transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1);
    }
    50% {
        transform: translate3d(0, calc(var(--parallax-y, 0px) - 16px), 0) scale(1.04);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes gradientShift {
    0%,
    100% {
        filter: hue-rotate(0deg);
    }
    50% {
        filter: hue-rotate(22deg);
    }
}

@keyframes wave {
    0%,
    100% {
        transform: translateY(8px);
    }
    50% {
        transform: translateY(-8px);
    }
}