/* ═══════════════════════════════════════════════════════
   MisyPack Landing Page — Ultra Premium CSS v2
   ═══════════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
    --blue: #4285f4;
    --blue-deep: #1a56db;
    --green: #34a853;
    --green-deep: #1e7e34;
    --purple: #7c3aed;
    --purple-deep: #5b21b6;

    --bg: #06080d;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --surface: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --text: #f0f2f5;
    --text-secondary: rgba(255, 255, 255, 0.55);
    --text-tertiary: rgba(255, 255, 255, 0.3);

    --gradient: linear-gradient(135deg, var(--blue) 0%, var(--green) 50%, var(--purple) 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(66, 133, 244, 0.15), rgba(52, 168, 83, 0.1), rgba(124, 58, 237, 0.15));
    --glow-blue: 0 0 80px rgba(66, 133, 244, 0.15);
    --glow-green: 0 0 80px rgba(52, 168, 83, 0.1);
    --glow-purple: 0 0 80px rgba(124, 58, 237, 0.12);

    --radius: 20px;
    --radius-lg: 32px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --font: 'Space Grotesk', 'Inter', -apple-system, system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    cursor: none;
}

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

ul {
    list-style: none;
}

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

em {
    font-style: normal;
    color: var(--green);
    font-weight: 600;
}

strong {
    color: var(--text);
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ═══════════ CUSTOM CURSOR ═══════════ */
.cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--blue);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transition: transform 0.1s;
    mix-blend-mode: difference;
}

.cursor-ring {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(66, 133, 244, 0.4);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transition: all 0.15s var(--ease);
    mix-blend-mode: difference;
}

.cursor-ring.hovering {
    width: 64px;
    height: 64px;
    border-color: var(--green);
    background: rgba(52, 168, 83, 0.05);
}

@media (max-width: 768px) {

    .cursor-dot,
    .cursor-ring {
        display: none;
    }

    body {
        cursor: auto;
    }

    a {
        cursor: pointer;
    }
}

/* ═══════════ PRELOADER ═══════════ */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s var(--ease), visibility 0.6s;
}

.preloader.done {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.preloader-logo {
    margin-bottom: 20px;
}

.preloader-circle {
    transform-origin: center;
    animation: preloaderSpin 3s linear infinite;
}

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

.preloader-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    letter-spacing: 0.1em;
}

.preloader-bar {
    width: 120px;
    height: 2px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.preloader-bar-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 2px;
    animation: preloaderFill 1.8s var(--ease) forwards;
}

@keyframes preloaderFill {
    0% {
        width: 0;
    }

    100% {
        width: 100%;
    }
}

/* ═══════════ REVEAL ANIMATIONS ═══════════ */
.reveal-up {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s var(--ease), transform 1s var(--ease);
}

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

/* ═══════════ NAVBAR ═══════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.5s var(--ease);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(6, 8, 13, 0.8);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10;
}

.logo-mark {
    display: flex;
    align-items: center;
    transition: transform 0.5s var(--ease);
}

.nav-logo:hover .logo-mark {
    transform: rotate(10deg) scale(1.1);
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.nav-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-links {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--surface);
    border-radius: 100px;
    border: 1px solid var(--border);
}

.nav-links a {
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
}

.nav-cta {
    position: relative;
    padding: 10px 28px;
    background: var(--gradient);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    overflow: hidden;
    z-index: 10;
    transition: transform 0.4s var(--ease), box-shadow 0.4s;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(66, 133, 244, 0.3);
}

.cta-glow {
    position: absolute;
    inset: -2px;
    background: var(--gradient);
    border-radius: 100px;
    filter: blur(12px);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: -1;
}

.nav-cta:hover .cta-glow {
    opacity: 0.5;
}

.nav-hamburger {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    z-index: 10;
    cursor: none;
}

.hamburger-inner {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hamburger-inner span {
    width: 24px;
    height: 1.5px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.4s var(--ease);
    transform-origin: center;
}

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

.nav-hamburger.open .hamburger-inner span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

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

/* ═══════════ HERO ═══════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

/* Mesh gradient bg */
.hero-mesh {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.mesh-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.blob-1 {
    width: 700px;
    height: 700px;
    background: rgba(66, 133, 244, 0.12);
    top: -20%;
    right: -10%;
    animation: blobMove1 25s ease-in-out infinite;
}

.blob-2 {
    width: 600px;
    height: 600px;
    background: rgba(52, 168, 83, 0.08);
    bottom: -15%;
    left: -10%;
    animation: blobMove2 20s ease-in-out infinite;
}

.blob-3 {
    width: 500px;
    height: 500px;
    background: rgba(124, 58, 237, 0.06);
    top: 30%;
    left: 40%;
    animation: blobMove3 22s ease-in-out infinite;
}

.blob-4 {
    width: 400px;
    height: 400px;
    background: rgba(66, 133, 244, 0.06);
    bottom: 20%;
    right: 20%;
    animation: blobMove1 18s ease-in-out infinite reverse;
}

@keyframes blobMove1 {

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

    33% {
        transform: translate(40px, -60px) scale(1.1);
    }

    66% {
        transform: translate(-30px, 40px) scale(0.9);
    }
}

@keyframes blobMove2 {

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

    33% {
        transform: translate(-40px, 50px) scale(1.05);
    }

    66% {
        transform: translate(50px, -30px) scale(0.95);
    }
}

@keyframes blobMove3 {

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

    50% {
        transform: translate(60px, 40px) scale(1.08);
    }
}

/* Noise texture */
.noise-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 256px;
    pointer-events: none;
    z-index: 1;
}

/* Dot grid pattern */
.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Eyebrow */
.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.eyebrow-line {
    width: 40px;
    height: 1px;
    background: var(--gradient);
}

.hero-eyebrow span {
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Title */
.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
    overflow: hidden;
}

.title-word {
    display: inline-block;
    margin-right: 16px;
}

.title-word.accent {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Description */
.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 40px;
    line-height: 1.8;
}

/* Metrics */
.hero-metrics {
    display: flex;
    gap: 0;
    margin-bottom: 48px;
    padding: 28px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.metric {
    flex: 1;
    padding: 0 24px;
}

.metric:first-child {
    padding-left: 0;
}

.metric:last-child {
    padding-right: 0;
}

.metric-divider {
    width: 1px;
    background: var(--border);
    align-self: stretch;
}

.metric-value {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.counter {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-unit {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    margin-bottom: 8px;
}

.metric-bar {
    height: 2px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.metric-bar-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 2px;
    width: 0;
    transition: width 2s var(--ease);
}

.metric-bar-fill.animated {
    width: calc(var(--w, 0) * 1%);
}

/* Hero actions */
.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: var(--gradient);
    color: white;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease);
    box-shadow: 0 4px 24px rgba(66, 133, 244, 0.25);
}

.btn-hero-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(66, 133, 244, 0.35);
}

.btn-shine {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transform: rotate(25deg) translateX(-100%);
    transition: none;
}

.btn-hero-primary:hover .btn-shine {
    animation: btnShine 0.6s forwards;
}

@keyframes btnShine {
    to {
        transform: rotate(25deg) translateX(100%);
    }
}

.btn-icon {
    display: flex;
    align-items: center;
    transition: transform 0.3s var(--ease);
}

.btn-hero-primary:hover .btn-icon {
    transform: translateX(4px);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--surface);
    transition: all 0.4s var(--ease);
}

.btn-hero-secondary:hover {
    border-color: var(--border-hover);
    color: var(--text);
    transform: translateY(-2px);
    background: var(--bg-card-hover);
}

.btn-arrow {
    font-size: 1.2rem;
    animation: arrowBounce 2s ease-in-out infinite;
}

@keyframes arrowBounce {

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

    50% {
        transform: translateY(4px);
    }
}

/* Hero Visual — DNA Helix */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dna-helix {
    position: relative;
    width: 100%;
    max-width: 460px;
}

.helix-container {
    position: relative;
}

.helix-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(66, 133, 244, 0.1) 0%, rgba(52, 168, 83, 0.05) 40%, transparent 70%);
    border-radius: 50%;
    animation: glowPulse 5s ease-in-out infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }
}

.helix-svg {
    width: 100%;
    height: auto;
}

.ring-spin {
    transform-origin: center;
    animation: ringRotate 30s linear infinite;
}

.ring-spin-reverse {
    transform-origin: center;
    animation: ringRotate 20s linear infinite reverse;
}

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

.draw-path {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawIn 3s var(--ease) forwards;
}

@keyframes drawIn {
    to {
        stroke-dashoffset: 0;
    }
}

.node-pulse {
    animation: nodePulse 3s ease-in-out infinite;
}

@keyframes nodePulse {

    0%,
    100% {
        r: 3;
        opacity: 0.4;
    }

    50% {
        r: 5;
        opacity: 0.8;
    }
}

.breathe {
    animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {

    0%,
    100% {
        opacity: 0.15;
        transform: scale(1);
    }

    50% {
        opacity: 0.3;
        transform: scale(1.05);
    }
}

.spore-float {
    animation: sporeFloat 8s ease-in-out infinite;
}

@keyframes sporeFloat {

    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.3;
    }

    25% {
        transform: translate(8px, -12px);
        opacity: 0.6;
    }

    50% {
        transform: translate(-5px, 8px);
        opacity: 0.2;
    }

    75% {
        transform: translate(12px, 5px);
        opacity: 0.5;
    }
}

/* Floating labels */
.float-label {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    animation: labelFloat 5s ease-in-out infinite;
    white-space: nowrap;
}

.label-dot {
    width: 6px;
    height: 6px;
    background: var(--blue);
    border-radius: 50%;
    animation: dotPulse 2s ease-in-out infinite;
}

.label-dot.green {
    background: var(--green);
}

.label-dot.purple {
    background: var(--purple);
}

@keyframes dotPulse {

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

    50% {
        opacity: 0.4;
        transform: scale(1.4);
    }
}

.label-1 {
    top: 5%;
    right: 0%;
    animation-delay: 0s;
}

.label-2 {
    bottom: 20%;
    left: -5%;
    animation-delay: -2s;
}

.label-3 {
    top: 35%;
    right: -8%;
    animation-delay: -4s;
}

@keyframes labelFloat {

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

    50% {
        transform: translateY(-10px);
    }
}

/* Scroll cue */
.scroll-cue {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 3;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 1.5px solid var(--text-tertiary);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--text-secondary);
    border-radius: 3px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateX(-50%) translateY(12px);
        opacity: 0;
    }
}

.scroll-cue span {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* ═══════════ MARQUEE ═══════════ */
.marquee-section {
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.marquee-track {
    overflow: hidden;
}

.marquee-content {
    display: flex;
    gap: 40px;
    align-items: center;
    animation: marqueeScroll 30s linear infinite;
    width: max-content;
}

.marquee-content span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    white-space: nowrap;
}

.marquee-dot {
    font-size: 0.5rem !important;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ═══════════ SECTIONS BASE ═══════════ */
.section {
    padding: 140px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-number {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

.section-tag {
    display: inline-block;
    padding: 6px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.section-title.text-left {
    text-align: left;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ═══════════ PROBLEM ═══════════ */
.section-problem {
    background: linear-gradient(180deg, var(--bg) 0%, rgba(6, 8, 13, 0.95) 100%);
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.problem-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.6s var(--ease);
}

.problem-card:hover {
    transform: translateY(-12px);
}

.card-border {
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: border-color 0.4s;
    pointer-events: none;
    z-index: 2;
}

.problem-card:hover .card-border {
    border-color: var(--border-hover);
}

.card-shine {
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(66, 133, 244, 0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 1;
}

.problem-card:hover .card-shine {
    opacity: 1;
}

.card-content {
    position: relative;
    z-index: 3;
    padding: 36px 28px;
    background: var(--bg-card);
    border-radius: var(--radius);
    height: 100%;
}

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    background: rgba(66, 133, 244, 0.06);
    border: 1px solid rgba(66, 133, 244, 0.1);
    border-radius: 16px;
    margin-bottom: 20px;
    transition: all 0.4s var(--ease);
}

.card-icon.accent-2 {
    color: var(--green);
    background: rgba(52, 168, 83, 0.06);
    border-color: rgba(52, 168, 83, 0.1);
}

.card-icon.accent-3 {
    color: var(--purple);
    background: rgba(124, 58, 237, 0.06);
    border-color: rgba(124, 58, 237, 0.1);
}

.problem-card:hover .card-icon {
    transform: scale(1.1);
}

.card-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    line-height: 1;
}

.card-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.card-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.card-tag {
    display: inline-block;
    padding: 4px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ═══════════ PRODUCT ═══════════ */
.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.product-visual-col {
    order: 1;
}

.product-info-col {
    order: 2;
}

.product-info-col .section-header {
    text-align: left;
    margin-bottom: 0;
}

.product-info-col .section-number,
.product-info-col .section-tag {
    text-align: left;
}

/* Showcase */
.product-showcase {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.showcase-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(66, 133, 244, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(52, 168, 83, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(124, 58, 237, 0.04) 0%, transparent 60%);
    animation: showcaseGradient 10s ease-in-out infinite;
}

@keyframes showcaseGradient {

    0%,
    100% {
        opacity: 0.8;
    }

    50% {
        opacity: 1;
    }
}

.showcase-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 32px 32px;
}

.showcase-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border);
}

.ring-outer {
    width: 80%;
    height: 80%;
    animation: ringRotate 40s linear infinite;
}

.ring-inner {
    width: 55%;
    height: 55%;
    border-style: dashed;
    animation: ringRotate 25s linear infinite reverse;
}

.showcase-icon {
    position: relative;
    z-index: 2;
    animation: showcaseFloat 6s ease-in-out infinite;
    filter: drop-shadow(0 0 40px rgba(66, 133, 244, 0.2));
}

@keyframes showcaseFloat {

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

    50% {
        transform: translateY(-12px) scale(1.03);
    }
}

.showcase-label {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    z-index: 3;
}

.showcase-label-dot {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    animation: dotPulse 2s ease-in-out infinite;
}

.showcase-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    z-index: 3;
    animation: labelFloat 5s ease-in-out infinite;
}

.badge-tl {
    top: 15%;
    left: 8%;
    animation-delay: 0s;
}

.badge-tl svg {
    color: var(--blue);
}

.badge-tr {
    top: 12%;
    right: 8%;
    animation-delay: -1.5s;
}

.badge-tr svg {
    color: #ea580c;
}

.badge-br {
    bottom: 18%;
    right: 8%;
    animation-delay: -3s;
}

.badge-br svg {
    color: var(--green);
}

.product-showcase::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    pointer-events: none;
    z-index: 4;
}

/* Feature card styles */
.product-motto {
    font-size: 1.1rem;
    color: var(--green);
    margin-bottom: 36px;
    margin-top: 4px;
}

.product-motto strong {
    color: var(--green);
}

.feature-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: all 0.4s var(--ease);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(8px);
}

.feature-num {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-tertiary);
    letter-spacing: 0.1em;
    flex-shrink: 0;
    width: 32px;
}

.feature-body {
    flex: 1;
}

.feature-body h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}

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

.feature-indicator {
    width: 60px;
    height: 3px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    flex-shrink: 0;
}

.indicator-fill {
    height: 100%;
    width: 0;
    background: var(--gradient);
    border-radius: 3px;
    transition: width 1.5s var(--ease);
}

.feature-card.visible .indicator-fill,
.feature-card:hover .indicator-fill {
    width: var(--fill);
}

/* ═══════════ COMPARISON STRIP ═══════════ */
.comparison-strip {
    padding: 48px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 2;
}

.comparison-grid {
    display: flex;
    align-items: center;
    gap: 32px;
    max-width: 700px;
    margin: 0 auto;
}

.comp-item {
    flex: 1;
}

.comp-label {
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.comp-bar {
    height: 32px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.comp-bar.bad {
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

.comp-bar.good {
    background: rgba(52, 168, 83, 0.08);
    border: 1px solid rgba(52, 168, 83, 0.15);
}

.comp-bar-fill {
    height: 100%;
    border-radius: 7px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    font-size: 0.75rem;
    font-weight: 700;
    width: 0;
    transition: width 1.5s var(--ease);
    white-space: nowrap;
}

.comp-bar.bad .comp-bar-fill {
    background: rgba(220, 38, 38, 0.2);
    color: #ef4444;
}

.comp-bar.good .comp-bar-fill {
    background: rgba(52, 168, 83, 0.2);
    color: var(--green);
}

.comparison-grid.visible .comp-bar-fill {
    width: var(--w);
}

.comp-vs {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-tertiary);
    letter-spacing: 0.1em;
    flex-shrink: 0;
}

/* ═══════════ ADVANTAGE (Bento) ═══════════ */
.advantage-bento {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 24px;
}

.bento-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.5s var(--ease);
}

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

.bento-content {
    position: relative;
    z-index: 2;
    padding: 40px 32px;
}

.bento-main {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
}

.bento-main .bento-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bento-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 100%, rgba(66, 133, 244, 0.06), transparent 60%);
}

.bento-badge {
    display: inline-block;
    padding: 4px 14px;
    background: var(--gradient);
    color: white;
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    width: fit-content;
}

.bento-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}

.bento-side h3 {
    font-size: 1.1rem;
}

.bento-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.bento-stat {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.bento-stat-value {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.bento-stat-value span {
    font-size: 1.2rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bento-stat-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

.bento-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--blue);
    margin-bottom: 20px;
}

/* ═══════════ TEAM ═══════════ */
.team-top {
    margin-bottom: 48px;
}

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

.quote-mark {
    font-size: 5rem;
    line-height: 0.5;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    font-family: Georgia, serif;
}

.team-quote h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.team-cards {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.team-card {
    flex: 0 1 300px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.5s var(--ease);
}

.team-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
}

.team-card-inner {
    padding: 40px 32px;
    text-align: center;
}

.team-avatar {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
}

.avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--gradient) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: ringRotate 8s linear infinite;
}

.avatar-text {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: 50%;
    font-size: 1.4rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border: 1px solid var(--border);
}

.team-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.team-role {
    font-size: 0.85rem;
    color: var(--blue);
    font-weight: 600;
    display: block;
    margin-bottom: 16px;
}

.team-tags {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.team-tags span {
    padding: 4px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-tertiary);
}

/* ═══════════ CONTACT ═══════════ */
.section-contact {
    padding: 100px 0 80px;
}

.contact-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.contact-mesh {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.contact-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.cb-1 {
    width: 500px;
    height: 500px;
    background: rgba(66, 133, 244, 0.08);
    top: -30%;
    right: -10%;
    animation: blobMove1 20s ease-in-out infinite;
}

.cb-2 {
    width: 400px;
    height: 400px;
    background: rgba(52, 168, 83, 0.06);
    bottom: -20%;
    left: -10%;
    animation: blobMove2 18s ease-in-out infinite;
}

.contact-noise {
    position: absolute;
    inset: 0;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 256px;
}

.contact-inner {
    position: relative;
    z-index: 2;
    padding: 80px 60px;
    text-align: center;
}

.contact-header {
    margin-bottom: 40px;
}

.contact-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.contact-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.4s var(--ease);
}

.contact-btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 24px rgba(66, 133, 244, 0.25);
}

.contact-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(66, 133, 244, 0.35);
}

.contact-btn-outline {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.contact-btn-outline:hover {
    border-color: var(--border-hover);
    color: var(--text);
    transform: translateY(-2px);
}

.contact-pills {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.contact-pills span {
    padding: 6px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* ═══════════ FOOTER ═══════════ */
.footer {
    padding: 24px 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.95rem;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    transition: color 0.3s;
}

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

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-desc {
        margin: 0 auto 40px;
    }

    .hero-metrics {
        justify-content: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
        max-width: 360px;
        margin: 0 auto;
    }

    .product-layout {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .product-visual-col {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
        width: 100%;
    }

    .product-info-col .section-number,
    .product-info-col .section-tag,
    .product-info-col .section-title {
        text-align: center;
    }

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

    .advantage-bento {
        grid-template-columns: 1fr;
    }

    .bento-main {
        grid-row: auto;
    }

    .hero-eyebrow {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 100px 0;
    }

    .nav-center {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(6, 8, 13, 0.98);
        backdrop-filter: blur(24px);
        z-index: 5;
        padding-top: 100px;
    }

    .nav-center.open {
        display: flex;
        align-items: flex-start;
        justify-content: center;
    }

    .nav-center.open .nav-links {
        flex-direction: column;
        background: transparent;
        border: none;
        gap: 8px;
    }

    .nav-center.open .nav-links a {
        font-size: 1.4rem;
        padding: 12px 24px;
    }

    .nav-hamburger {
        display: block;
    }

    .problem-cards {
        grid-template-columns: 1fr;
    }

    .hero-metrics {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .metric-divider {
        width: 60px;
        height: 1px;
    }

    .contact-inner {
        padding: 48px 24px;
    }

    .contact-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .comparison-grid {
        flex-direction: column;
        gap: 16px;
    }

    .comp-vs {
        margin: 0;
    }

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

    .float-label {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .dna-helix {
        max-width: 280px;
    }

    .product-showcase {
        max-width: 300px;
        margin: 0 auto;
    }
}

/* ── Custom selection ── */
::selection {
    background: rgba(66, 133, 244, 0.25);
    color: var(--text);
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}