/* ============================
   RESET & BASE STYLES
   ============================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #0A0F1C;
    color: #F8FAFC;
    line-height: 1.6;
    overflow-x: hidden;
}

button {
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

a {
    text-decoration: none;
    color: #00D4FF;
    transition: color 0.3s ease;
}

/* ============================
   TYPOGRAPHY
   ============================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 3rem;
    text-align: center;
    background: linear-gradient(135deg, #F8FAFC, #94A3B8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================
   CONTAINER
   ============================ */

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================
   BUTTONS
   ============================ */

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #00D4FF, #7B61FF);
    color: #0A0F1C;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #00D4FF;
    border: 2px solid #00D4FF;
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* ============================
   FLOATING WHATSAPP BUTTON
   ============================ */

.floating-whatsapp {
    position: fixed;
    right: 1.25rem;
    bottom: calc(1.25rem + env(safe-area-inset-bottom));
    width: 3.75rem;
    height: 3.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #F8FAFC;
    box-shadow: 0 16px 40px rgba(18, 140, 126, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    z-index: 1100;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 20px 45px rgba(18, 140, 126, 0.35);
    outline: none;
}

.floating-whatsapp svg {
    width: 1.7rem;
    height: 1.7rem;
}

.floating-whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 0.8rem);
    top: 50%;
    transform: translateY(-50%) translateX(6px);
    background: rgba(15, 22, 38, 0.96);
    color: #F8FAFC;
    padding: 0.65rem 0.8rem;
    border-radius: 999px;
    font-size: 0.82rem;
    white-space: nowrap;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.floating-whatsapp:hover .floating-whatsapp-tooltip,
.floating-whatsapp:focus-visible .floating-whatsapp-tooltip {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

@media (max-width: 640px) {
    .floating-whatsapp {
        right: 0.9rem;
        bottom: calc(0.9rem + env(safe-area-inset-bottom));
        width: 3.4rem;
        height: 3.4rem;
    }

    .floating-whatsapp-tooltip {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .floating-whatsapp,
    .floating-whatsapp-tooltip {
        transition: none;
    }
}

/* ============================
   NAVIGATION
   ============================ */

.navbar {
    position: fixed;
    top: 12px;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    pointer-events: none;
}

.navbar.scrolled .navbar-inner {
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

@keyframes navbarEntrance {
    from { transform: translateY(-20px) scale(0.98); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.navbar-inner {
    pointer-events: auto;
    position: relative;
    background: linear-gradient(135deg, rgba(10,15,28,0.6), rgba(10,15,28,0.85));
    backdrop-filter: blur(12px);
    padding: 0.4rem 1rem;
    border-radius: 80px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    /* width: min(1100px, 92%); */
    transform-origin: top center;
    animation: navbarEntrance 800ms cubic-bezier(.2,.9,.2,1);
}

.navbar-inner:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.7); }

.nav-about-trigger {
    border: none;
    background: transparent;
    color: #94A3B8;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    transition: color 0.25s ease;
}

.nav-about-trigger:hover {
    color: #00D4FF;
}

.navbar-inner::before,
.navbar-inner::after {
    content: '';
    position: absolute;
    top: -18px;
    width: 2px;
    height: 18px;
    background: linear-gradient(180deg, rgba(148,163,184,0.18), rgba(148,163,184,0.04));
    border-radius: 2px;
}

.navbar-inner::before { left: 28px; }
.navbar-inner::after { right: 28px; }

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: block;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00D4FF, #7B61FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-logo {
    width: auto;
    height: 32px;
    display: block;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.navbar-menu a {
    color: #94A3B8;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-menu a:hover {
    color: #00D4FF;
}

.navbar-cta {
    margin-left: 2rem;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 0.4rem;
    cursor: pointer;
}

.navbar-toggle span {
    width: 25px;
    height: 2px;
    background: #00D4FF;
    transition: all 0.3s ease;
}

/* ============================
   HERO SECTION
   ============================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#connectorCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #F8FAFC;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #94A3B8;
    margin-bottom: 0.75rem;
    line-height: 1.8;
}

.hero-tagline {
    font-size: 1rem;
    color: #F8FAFC;
    margin-bottom: 1.8rem;
    max-width: 35rem;
    opacity: 0.85;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visualization {
    position: relative;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Hero image (scifii) container */
.hero-logo-img {
    position: relative;
    z-index: 4;
    width: 420px;
    height: 420px;
    display: block;
    align-self: center;
    justify-self: center;
}

.hero-logo-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 14px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.6));
    transform-origin: 50% 50%;
    animation: logoSpin 30s linear infinite;
}

.logo-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 6;
}

.logo-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    left: 50%;
    top: 45%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,212,255,0.12), transparent 40%);
    filter: blur(28px);
    z-index: 2;
}

@keyframes logoSpin {
    from { transform: rotate(0deg) }
    to { transform: rotate(360deg) }
}

.hero-title,
.hero-subtitle,
.hero-tagline {
    text-shadow: 0 0 24px rgba(0, 212, 255, 0.18), 0 0 46px rgba(123, 97, 255, 0.12);
}

.network-node {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #00D4FF;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
    animation: float 4s ease-in-out infinite;
}

.node-1 { top: 20%; left: 10%; animation-delay: 0s; }
.node-2 { top: 50%; right: 15%; animation-delay: 1s; }
.node-3 { bottom: 20%; left: 30%; animation-delay: 2s; }
.node-4 { top: 30%; right: 5%; animation-delay: 3s; }

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.network-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.network-lines path {
    fill: none;
    stroke: #7B61FF;
    stroke-width: 2;
    opacity: 0.28;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 8 10;
    animation: pulse 3.5s ease-in-out infinite, dash 5s linear infinite;
}

.network-line {
    stroke: #7B61FF;
    stroke-width: 2;
    opacity: 0.3;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes dash {
    to { stroke-dashoffset: -18; }
}

.network-line:nth-child(1) { animation-delay: 0s; }
.network-line:nth-child(2) { animation-delay: 0.5s; }
.network-line:nth-child(3) { animation-delay: 1s; }

@keyframes pulse {
    0%, 100% { opacity: 0.2; stroke-width: 2; }
    50% { opacity: 0.6; stroke-width: 3; }
}

.explanation {
    padding: 6rem 0;
    position: relative;
    z-index: 1;
}

.explanation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.explanation-card {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.12);
    border-radius: 1rem;
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.explanation-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 212, 255, 0.3);
}

.explanation-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: #F8FAFC;
}

.explanation-card p {
    color: #94A3B8;
    line-height: 1.8;
}

.explanation-summary {
    margin-top: 2rem;
    max-width: 900px;
    color: #F8FAFC;
    opacity: 0.9;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.05rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #94A3B8;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================
   APPROACH SECTION
   ============================ */

.approach {
    padding: 8rem 0;
    position: relative;
    z-index: 1;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.approach-card {
    background: rgba(148, 163, 184, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 1rem;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    text-align: center;
}

.approach-card:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

.card-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.approach-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #F8FAFC;
}

.approach-card p {
    color: #94A3B8;
    line-height: 1.7;
}

/* ============================
   FAILURES SECTION
   ============================ */

.failures {
    padding: 8rem 0;
    background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05));
    position: relative;
    z-index: 1;
}

.failures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.failure-card {
    background: rgba(123, 97, 255, 0.05);
    border: 1px solid rgba(123, 97, 255, 0.2);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.failure-card:hover {
    background: rgba(123, 97, 255, 0.1);
    border-color: rgba(123, 97, 255, 0.5);
    transform: translateY(-5px);
}

.failure-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.failure-card h3 {
    margin-bottom: 1rem;
    color: #F8FAFC;
}

.failure-card p {
    color: #94A3B8;
    line-height: 1.7;
}

/* ============================
   PUBLISHED INSIGHTS SECTION
   ============================ */

.published-insights {
    padding: 8rem 0;
    position: relative;
    z-index: 1;
}

.published-insights-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.section-eyebrow {
    color: #94A3B8;
    font-size: 0.95rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.published-insights-copy {
    max-width: 660px;
    color: #CBD5E1;
    line-height: 1.8;
}

.published-insights-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
    grid-auto-rows: minmax(260px, auto);
}

.published-insight-card {
    background: rgba(10, 15, 28, 0.96);
    border: 1px solid rgba(0, 212, 255, 0.16);
    border-radius: 1.2rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 260px;
    transform: translateY(0);
    opacity: 0;
    animation-duration: 0.8s;
    animation-timing-function: ease;
    animation-fill-mode: forwards;
    animation-name: insightCardDown;
}

.published-insight-card:nth-child(1) { animation-delay: 0.08s; }
.published-insight-card:nth-child(2) { animation-delay: 0.16s; }
.published-insight-card:nth-child(3) { animation-delay: 0.24s; }
.published-insight-card:nth-child(4) { animation-delay: 0.32s; }
.published-insight-card:nth-child(5) { animation-delay: 0.40s; }
.published-insight-card:nth-child(6) { animation-delay: 0.48s; }

.published-insight-down {
    animation-name: insightCardDown;
}

.published-insight-up {
    animation-name: insightCardUp;
}

@keyframes insightCardDown {
    from { transform: translateY(-30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes insightCardUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.published-insight-image {
    width: 100%;
    min-height: 190px;
    object-fit: cover;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(123, 97, 255, 0.16));
}

.published-insight-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
    flex: 1;
}

.published-insight-meta {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    color: #94A3B8;
    font-size: 0.9rem;
}

.published-insight-title {
    font-size: 1.15rem;
    color: #F8FAFC;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.published-insight-description {
    color: #CBD5E1;
    line-height: 1.65;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.published-insight-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.1rem;
    border-radius: 999px;
    background: rgba(0, 212, 255, 0.12);
    color: #00D4FF;
    font-weight: 600;
    transition: transform 0.2s ease, background 0.2s ease;
}

.published-insight-link:hover {
    background: rgba(0, 212, 255, 0.24);
    transform: translateY(-2px);
}

@media (max-width: 1100px) {
    .published-insights-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .published-insights-header {
        flex-direction: column;
        align-items: stretch;
    }

    .published-insights-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================
   SERVICES SECTION
   ============================ */

.services {
    padding: 8rem 0;
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(0, 212, 255, 0.02);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 1rem;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00D4FF, #7B61FF);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.1);
}

.service-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00D4FF, #7B61FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-family: 'Space Grotesk', sans-serif;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #F8FAFC;
}

.service-card p {
    color: #94A3B8;
    line-height: 1.8;
}

.services-footer {
    margin-top: 2.5rem;
    display: flex;
    justify-content: center;
}

.services-footer .btn {
    min-width: 240px;
}

/* ============================
   ASSESSMENT SECTION
   ============================ */

.assessment {
    padding: 8rem 0;
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.05), transparent);
    position: relative;
    z-index: 1;
}

.assessment-wizard {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(0, 212, 255, 0.03);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 1.5rem;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.assessment-question {
    display: none;
    animation: fadeIn 0.3s ease;
}

.assessment-question.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.question-header {
    margin-bottom: 2rem;
}

.question-number {
    font-size: 0.9rem;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.assessment-question h3 {
    font-size: 1.8rem;
    margin-top: 1rem;
    color: #F8FAFC;
}

.question-options {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.option-radio, .option-checkbox {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: rgba(248, 250, 252, 0.02);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.option-radio:hover, .option-checkbox:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
}

.option-radio input, .option-checkbox input {
    width: 20px;
    height: 20px;
    margin-right: 1rem;
    cursor: pointer;
    accent-color: #00D4FF;
}

.option-radio span, .option-checkbox span {
    color: #F8FAFC;
    font-weight: 500;
}

.question-nav {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.question-nav .btn {
    flex: 1;
}

.assessment .btn {
    width: 100%;
    margin-top: 1.5rem;
}

/* ============================
   TIMELINE SECTION
   ============================ */

.process {
    padding: 8rem 0;
    position: relative;
    z-index: 1;
}

.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, #00D4FF, transparent);
}

.timeline-item {
    margin-bottom: 4rem;
    position: relative;
}

.timeline-item:nth-child(even) {
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 0;
    margin-right: calc(50% + 2rem);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: calc(50% + 2rem);
    margin-right: 0;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    top: 0;
}

.timeline-dot {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #00D4FF, #7B61FF);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

.timeline-content {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #F8FAFC;
}

.timeline-content p {
    color: #94A3B8;
    font-size: 0.95rem;
}

/* ============================
   BEST PRACTICES SECTION
   ============================ */

.best-practices {
    padding: 8rem 0;
    background: linear-gradient(180deg, transparent, rgba(123, 97, 255, 0.05));
    position: relative;
    z-index: 1;
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.practice-item {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(123, 97, 255, 0.1));
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
}

.practice-item:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 97, 255, 0.15));
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.practice-item h4 {
    font-size: 1.2rem;
    color: #F8FAFC;
}

/* ============================
   WHO WE HELP SECTION
   ============================ */

.who-helps {
    padding: 8rem 0;
    position: relative;
    z-index: 1;
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.who-card {
    background: rgba(0, 212, 255, 0.02);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 1.5rem;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.who-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.who-card:hover::before {
    opacity: 1;
}

.who-card:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-8px);
}

.who-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.who-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #F8FAFC;
}

.who-card p {
    color: #94A3B8;
    line-height: 1.7;
}

/* ============================
   TELEGRAM SECTION
   ============================ */

.telegram-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(123, 97, 255, 0.05));
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.telegram-section .section-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.telegram-content {
    position: relative;
    z-index: 2;
}

.telegram-content .section-title {
    text-align: left;
    margin-bottom: 2rem;
}

.telegram-description {
    font-size: 1.1rem;
    color: #94A3B8;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.btn-large {
    display: inline-block;
}

.telegram-note {
    margin-top: 1.5rem;
    font-size: 0.95rem;
    color: #94A3B8;
}

.about-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 15, 28, 0.88);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1.5rem;
    -webkit-overflow-scrolling: touch;
    overflow-y: auto;
}

.about-modal.active {
    display: flex;
}

.about-panel {
    width: min(700px, 100%);
    background: rgba(15, 22, 38, 0.98);
    border: 1px solid rgba(0, 212, 255, 0.16);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5);
    position: relative;
    max-height: calc(100vh - 3rem);
    overflow: auto;
}

.about-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(10,15,28,0.85);
    color: #F8FAFC;
    font-size: 1.5rem;
    cursor: pointer;
}

.about-content h2 {
    margin-bottom: 1rem;
}

.about-content p {
    color: #94A3B8;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.about-highlight {
    margin: 1.5rem 0;
    padding: 1.5rem;
    border-radius: 1rem;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.12);
}

.about-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.about-links .btn {
    min-width: 180px;
}

.about-note {
    margin-top: 1.5rem;
    color: #94A3B8;
    opacity: 0.9;
    font-size: 0.95rem;
}

.modal-open {
    overflow: hidden;
}

.assessment-result {
    padding: 3rem 0;
    background: rgba(0, 212, 255, 0.03);
}

.assessment-result .result-card {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(15, 22, 38, 0.95);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 1.5rem;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.result-card h3 {
    margin-bottom: 1rem;
    color: #F8FAFC;
}

.result-summary,
.result-detail {
    color: #94A3B8;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.result-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.result-badges span {
    padding: 0.85rem 1rem;
    border-radius: 999px;
    font-weight: 600;
    background: rgba(0, 212, 255, 0.08);
    color: #F8FAFC;
}

.conversion-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(10, 15, 28, 0.92);
    z-index: 3000;
    padding: 1.5rem;
    -webkit-overflow-scrolling: touch;
    overflow-y: auto;
}

.conversion-modal.active {
    display: flex;
}

.conversion-panel {
    width: min(860px, 100%);
    background: rgba(15, 22, 38, 0.98);
    border: 1px solid rgba(0, 212, 255, 0.12);
    border-radius: 1.75rem;
    padding: 2rem;
    box-shadow: 0 30px 120px rgba(0, 0, 0, 0.5);
    position: relative;
    animation: modalPop 320ms ease-out;
    max-height: calc(100vh - 3rem);
    overflow: auto;
}

@media (max-width: 640px) {
    .about-modal.active,
    .conversion-modal.active {
        align-items: flex-start;
        padding-top: 1.25rem;
        padding-bottom: 1.25rem;
    }
    .about-panel,
    .conversion-panel {
        border-radius: 1rem;
        padding: 1.25rem;
    }
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.conversion-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(10, 15, 28, 0.85);
    color: #F8FAFC;
    font-size: 1.5rem;
    cursor: pointer;
}

.conversion-header {
    text-align: center;
    margin-bottom: 1.8rem;
}

.conversion-tag {
    display: inline-block;
    margin-bottom: 1rem;
    color: #00D4FF;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.conversion-header h2 {
    font-size: clamp(1.75rem, 2.5vw, 2.7rem);
    margin-bottom: 0.75rem;
    color: #F8FAFC;
}

.conversion-text {
    color: #94A3B8;
    line-height: 1.8;
}

.conversion-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.conversion-status {
    margin-bottom: 1.5rem;
    color: #C8D2E0;
    font-size: 0.98rem;
    line-height: 1.7;
    text-align: center;
}

.summary-item {
    background: rgba(0, 212, 255, 0.04);
    border: 1px solid rgba(0, 212, 255, 0.08);
    border-radius: 1rem;
    padding: 1rem;
    color: #F8FAFC;
}

.summary-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: #94A3B8;
    font-weight: 600;
}

.summary-score,
.summary-category,
.summary-profile {
    display: block;
    color: #F8FAFC;
    font-size: 1rem;
    font-weight: 700;
}

.conversion-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.conversion-card {
    padding: 1.8rem;
    border-radius: 1.25rem;
    background: rgba(0, 212, 255, 0.03);
    border: 1px solid rgba(0, 212, 255, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.conversion-card h3 {
    margin-bottom: 1rem;
    color: #F8FAFC;
}

.conversion-card p {
    color: #94A3B8;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.conversion-footnote {
    text-align: center;
    color: #94A3B8;
    opacity: 0.9;
    font-size: 0.95rem;
}

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

@media (max-width: 480px) {
    .conversion-panel {
        padding: 1.5rem;
    }
}

.telegram-visual {
    position: relative;
    height: 400px;
}

.float-orb {
    position: absolute;
    border-radius: 50%;
    backdrop-filter: blur(10px);
    animation: float-slow 8s ease-in-out infinite;
}

.orb-1 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2), transparent);
    top: 0;
    right: 0;
    border: 1px solid rgba(0, 212, 255, 0.2);
    animation-delay: 0s;
}

.orb-2 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(123, 97, 255, 0.2), transparent);
    bottom: 0;
    left: 20%;
    border: 1px solid rgba(123, 97, 255, 0.2);
    animation-delay: 2s;
}

.orb-3 {
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15), transparent);
    bottom: 50px;
    right: 50px;
    border: 1px solid rgba(0, 212, 255, 0.15);
    animation-delay: 4s;
}

@keyframes float-slow {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(20px, -20px); }
    50% { transform: translate(-10px, 20px); }
    75% { transform: translate(30px, 10px); }
}

/* ============================
   FAQ SECTION
   ============================ */

.faq {
    padding: 8rem 0;
    position: relative;
    z-index: 1;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 1rem;
    overflow: hidden;
    background: rgba(0, 212, 255, 0.02);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: transparent;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #F8FAFC;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(0, 212, 255, 0.05);
}

.faq-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: #00D4FF;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: rgba(0, 212, 255, 0.02);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: #94A3B8;
    line-height: 1.8;
}

/* ============================
   FINAL CTA SECTION
   ============================ */

.final-cta {
    padding: 8rem 0;
    position: relative;
    z-index: 1;
    overflow: hidden;
    text-align: center;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.final-cta .section-container {
    position: relative;
    z-index: 2;
}

.cta-subtitle {
    font-size: 1.2rem;
    color: #94A3B8;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.cta-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1), transparent);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: float-slow 15s ease-in-out infinite;
}

/* ============================
   FOOTER
   ============================ */

.footer {
    background: rgba(10, 15, 28, 0.8);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    padding: 3rem 0 1rem;
    position: relative;
    z-index: 1;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #00D4FF, #7B61FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h5 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #F8FAFC;
}

.footer-section p {
    color: #94A3B8;
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: #94A3B8;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #00D4FF;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    background: rgba(0, 212, 255, 0.1);
    color: #00D4FF;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 212, 255, 0.05);
    color: #94A3B8;
    font-size: 0.9rem;
}

/* ============================
   SCROLL ANIMATIONS
   ============================ */

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* ============================
   MAGNETIC BUTTON
   ============================ */

.magnetic-btn {
    position: relative;
    overflow: visible;
}

/* ============================
   RESPONSIVE DESIGN
   ============================ */

@media (max-width: 768px) {
    .navbar-inner {
        padding: 0.5rem;
        gap: 0.5rem;
        width: calc(100% - 3rem);
    }

    .navbar-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 15, 28, 0.95);
        flex-direction: column;
        gap: 0;
        padding: 1rem 2rem;
        border-radius: 0 0 1rem 1rem;
    }

    .navbar-menu.mobile-open {
        display: flex;
    }

    .navbar-menu li {
        margin-bottom: 0.75rem;
    }

    .navbar-menu li:last-child {
        margin-bottom: 0;
    }

    .navbar-menu a,
    .navbar-menu button {
        width: 100%;
        text-align: left;
        color: #F8FAFC;
        padding: 0.75rem 0;
    }

    .navbar-toggle { display: flex; }
    .navbar-cta { display: none; }

    .navbar-toggle.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .navbar-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .navbar-toggle.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-visualization {
        height: 320px;
    }

    .hero-logo-3d {
        margin: 0 auto;
    }

    .logo-cube {
        width: 140px;
        height: 140px;
    }

    .cube-face {
        width: 108px;
        height: 108px;
        top: 16px;
        left: 16px;
        font-size: 2.4rem;
    }

    .logo-label {
        font-size: 0.95rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .approach-grid,
    .failures-grid,
    .services-grid,
    .who-grid,
    .practices-grid {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item:nth-child(even) .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        margin-left: 3rem;
        margin-right: 0;
        text-align: left;
    }

    .timeline-marker {
        left: 0;
        transform: translateX(-10px);
    }

    .telegram-section .section-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .telegram-content .section-title {
        text-align: center;
    }

    .telegram-visual {
        height: 300px;
    }

    .faq-container {
        padding: 0;
    }

    .final-cta {
        padding: 4rem 0;
    }

    .service-card,
    .approach-card,
    .failure-card,
    .who-card {
        padding: 1.5rem;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .assessment-wizard {
        padding: 2rem;
    }

    .footer-content {
        gap: 2rem;
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .navbar-logo {
        font-size: 0.5rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .service-number {
        font-size: 2rem;
    }

    .question-options {
        gap: 0.75rem;
    }

    .option-radio, .option-checkbox {
        padding: 0.75rem;
        font-size: 0.95rem;
    }

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.95rem;
    }

    .btn-large {
        padding: 0.8rem 1.8rem;
    }
}

/* ============================
   DARK MODE OPTIMIZATION
   ============================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}