/* ===== KAS INFO SERVICE — Brand Styles ===== */

:root {
    --cyan: #00d4ff;
    --cyan-bright: #00f0ff;
    --blue: #0080ff;
    --blue-deep: #0054a6;
    --navy: #001a33;
    --black: #000000;
    --dark: #0a0a0f;
    --dark-card: #0d1117;
    --dark-border: rgba(0, 212, 255, 0.15);
    --text: #e8f4ff;
    --text-muted: #8ba4bc;
    --gradient: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 50%, var(--blue-deep) 100%);
    --gradient-text: linear-gradient(90deg, var(--cyan-bright), var(--blue), var(--cyan));
    --glow: 0 0 30px rgba(0, 212, 255, 0.4);
    --glow-strong: 0 0 60px rgba(0, 212, 255, 0.6), 0 0 120px rgba(0, 128, 255, 0.3);
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --header-h: 80px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
    overflow-x: clip;
    max-width: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text);
    background: var(--black);
    overflow-x: clip;
    max-width: 100%;
    -webkit-font-smoothing: antialiased;
}

img,
svg,
canvas,
video {
    max-width: 100%;
}

/* ===== Background Effects ===== */

.bg-grid {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
    animation: gridShift 20s linear infinite;
    overflow: hidden;
}

@keyframes gridShift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
}

.bg-glow--1 {
    width: 600px;
    height: 600px;
    background: var(--blue);
    top: -200px;
    right: -100px;
    animation: floatGlow 8s ease-in-out infinite;
}

.bg-glow--2 {
    width: 500px;
    height: 500px;
    background: var(--cyan);
    bottom: -150px;
    left: -100px;
    animation: floatGlow 10s ease-in-out infinite reverse;
}

@keyframes floatGlow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

/* ===== Brand Typography ===== */

.brand-kas {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    background: var(--gradient-text);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

.brand-info {
    display: block;
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.55rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--text-muted);
    position: relative;
    padding: 0 1.5rem;
}

.brand-info::before,
.brand-info::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 1rem;
    height: 1px;
    background: var(--gradient);
}

.brand-info::before { left: 0; }
.brand-info::after { right: 0; }

.brand-kas--hero {
    font-size: clamp(4rem, 12vw, 8rem);
    line-height: 1;
    display: block;
    text-shadow: 0 0 80px rgba(0, 212, 255, 0.5);
}

.brand-info--hero {
    font-size: clamp(0.7rem, 2vw, 1rem);
    margin-top: 0.5rem;
    color: var(--cyan);
    opacity: 0.8;
}

.hero__seo {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3.5vw, 2rem);
    font-weight: 600;
    letter-spacing: 0.04em;
    line-height: 1.35;
    overflow-wrap: anywhere;
    background: var(--gradient-text);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.text-gradient {
    background: var(--gradient-text);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

/* ===== Header / Nav ===== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    height: var(--header-h);
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--dark-border);
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    min-width: 0;
    flex-shrink: 1;
}

.nav__logo {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.nav__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    min-width: 0;
}

.nav__brand-text .brand-kas {
    font-size: 1.2rem;
}

.nav__brand-text .brand-info {
    font-size: 0.45rem;
    padding: 0 0.8rem;
}

.nav__brand-text .brand-info::before,
.nav__brand-text .brand-info::after {
    width: 0.5rem;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav__links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
}

.nav__links a:not(.nav__cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width var(--transition);
}

.nav__links a:not(.nav__cta):hover {
    color: var(--cyan);
}

.nav__links a:not(.nav__cta):hover::after {
    width: 100%;
}

.nav__cta {
    padding: 0.6rem 1.4rem;
    border: 1px solid var(--cyan);
    border-radius: 4px;
    color: var(--cyan) !important;
    transition: var(--transition);
}

.nav__cta:hover {
    background: var(--cyan);
    color: var(--black) !important;
    box-shadow: var(--glow);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--cyan);
    transition: var(--transition);
}

/* ===== Hero ===== */

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--header-h) + 2rem) 2rem 4rem;
    z-index: 1;
    overflow: hidden;
    width: 100%;
}

.hero__canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    opacity: 0.6;
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    width: 100%;
    min-width: 0;
}

.hero__logo-wrap {
    margin-bottom: 1.5rem;
    display: inline-block;
    filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.6));
    animation: logoPulse 3s ease-in-out infinite;
}

.hero__logo {
    max-width: 280px;
    width: 70vw;
    height: auto;
    display: block;
}

@keyframes logoPulse {
    0%, 100% { filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.6)); }
    50% { filter: drop-shadow(0 0 60px rgba(0, 212, 255, 0.9)); }
}

.hero__title {
    margin-bottom: 1.5rem;
}

.hero__subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto 2.5rem;
    font-weight: 400;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero__badges {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid var(--dark-border);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.03em;
}

.badge__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

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

.animate-bounce {
    animation: bounce 2s ease-in-out infinite;
}

/* ===== Buttons ===== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn--primary {
    background: var(--gradient);
    color: var(--black);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-strong);
}

.btn--glow {
    animation: btnGlow 2s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.6); }
}

.btn--outline {
    background: transparent;
    color: var(--cyan);
    border: 1px solid var(--cyan);
}

.btn--outline:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: var(--glow);
}

.btn--full {
    width: 100%;
}

/* ===== Sections ===== */

main {
    position: relative;
    z-index: 1;
    width: 100%;
    overflow-x: clip;
}

.section {
    padding: 6rem 2rem;
    position: relative;
    width: 100%;
    overflow-x: clip;
}

.section--highlight {
    background: linear-gradient(180deg, transparent, rgba(0, 84, 166, 0.08), transparent);
}

.section--contact {
    padding-bottom: 8rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    min-width: 0;
}

.section__header {
    text-align: center;
    margin-bottom: 4rem;
}

.section__label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 1rem;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section__desc {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* ===== Service Cards ===== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: var(--glow);
}

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

.service-card__icon {
    width: 56px;
    height: 56px;
    color: var(--cyan);
    margin-bottom: 1.5rem;
}

.service-card__icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.service-card__list {
    list-style: none;
}

.service-card__list li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.service-card__list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--cyan);
}

/* ===== On-Site Section ===== */

.onsite-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-width: 0;
}

.onsite__visual {
    min-width: 0;
    overflow: hidden;
}

.onsite__content {
    min-width: 0;
}

.onsite__map {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 400px;
    margin: 0 auto;
    background: radial-gradient(circle at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.onsite__pulse {
    position: absolute;
    inset: 20%;
    border: 2px solid var(--cyan);
    border-radius: 50%;
    animation: mapPulse 3s ease-out infinite;
}

.onsite__pulse::before,
.onsite__pulse::after {
    content: '';
    position: absolute;
    inset: -20%;
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    animation: mapPulse 3s ease-out infinite;
}

.onsite__pulse::after {
    animation-delay: 1s;
}

@keyframes mapPulse {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

.onsite__pin {
    position: relative;
    z-index: 2;
    color: var(--cyan);
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
    animation: pinBounce 2s ease-in-out infinite;
}

.onsite__pin svg {
    width: 48px;
    height: 48px;
}

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

.onsite__label {
    position: absolute;
    bottom: 35%;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--cyan);
    letter-spacing: 0.1em;
}

.onsite__region {
    position: absolute;
    top: 15%;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.onsite__route {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    transform-origin: left center;
    animation: routeDraw 2s ease-out infinite;
}

.onsite__route--1 { width: 80px; top: 40%; left: 55%; transform: rotate(-30deg); animation-delay: 0s; }
.onsite__route--2 { width: 100px; top: 55%; left: 50%; transform: rotate(20deg); animation-delay: 0.5s; }
.onsite__route--3 { width: 70px; top: 65%; left: 45%; transform: rotate(-10deg); animation-delay: 1s; }

@keyframes routeDraw {
    0% { width: 0; opacity: 0; }
    50% { opacity: 1; }
    100% { width: var(--route-w, 80px); opacity: 0.3; }
}

.onsite__lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.onsite__lead strong {
    color: var(--cyan);
}

.onsite__features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.onsite__feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(0, 212, 255, 0.05);
    border-left: 3px solid var(--cyan);
    border-radius: 0 8px 8px 0;
    transition: var(--transition);
}

.onsite__feature:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateX(8px);
}

.onsite__feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.onsite__feature h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.onsite__feature p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ===== Stats ===== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--cyan);
    box-shadow: var(--glow);
}

.stat-card__number,
.stat-card__prefix,
.stat-card__suffix {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card p {
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

.about-block {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    border-top: 1px solid var(--dark-border);
}

.about-block p {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.8;
}

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

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

.faq-item[open] {
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: var(--glow);
}

.faq-item summary {
    padding: 1.25rem 1.5rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--text);
    min-width: 0;
    overflow-wrap: anywhere;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--cyan);
    flex-shrink: 0;
    transition: transform var(--transition);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1rem;
}

/* ===== Contact ===== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    min-width: 0;
}

.contact__info,
.contact-form {
    min-width: 0;
}

.contact__info p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.contact__item svg {
    width: 24px;
    height: 24px;
    color: var(--cyan);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact__item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.contact__item span,
.contact__item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.contact__item a:hover {
    color: var(--cyan);
}

.contact-form {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 2.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    max-width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--dark-border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    text-align: center;
    min-height: 1.4em;
}

.form-note.success {
    color: #4ade80;
}

.form-note.error {
    color: #f87171;
}

/* ===== Footer ===== */

.site-footer {
    position: relative;
    z-index: 1;
    padding: 3rem 2rem;
    border-top: 1px solid var(--dark-border);
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
}

.footer__inner {
    max-width: 600px;
    margin: 0 auto;
}

.footer__brand {
    margin-bottom: 0.5rem;
}

.footer__brand .brand-kas {
    font-size: 1.4rem;
}

.footer__tagline {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.footer__links {
    margin-bottom: 1.5rem;
}

.footer__links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--cyan);
}

.footer__copy {
    color: var(--text-muted);
    font-size: 0.8rem;
    opacity: 0.6;
}

/* ===== Animations ===== */

.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal.delay-1 { transition-delay: 0.15s; }
.reveal.delay-2 { transition-delay: 0.3s; }
.reveal.delay-3 { transition-delay: 0.45s; }

/* ===== Privacy Page ===== */

.page-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: calc(var(--header-h) + 3rem) 2rem 4rem;
}

.page-content h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.page-content h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin: 2rem 0 1rem;
    color: var(--cyan);
}

.page-content p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* ===== Responsive ===== */

@media (max-width: 900px) {
    .onsite-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .onsite__visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
        flex-shrink: 0;
    }

    .nav {
        padding: 0 1rem;
        gap: 0.75rem;
    }

    .nav__brand-text .brand-kas {
        font-size: 1rem;
    }

    .nav__brand-text .brand-info {
        letter-spacing: 0.16em;
        padding: 0 0.35rem;
        font-size: 0.38rem;
    }

    .nav__brand-text .brand-info::before,
    .nav__brand-text .brand-info::after {
        width: 0.35rem;
    }

    .nav__links {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem 1rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--dark-border);
        transform: translateY(-120%);
        opacity: 0;
        transition: var(--transition);
    }

    .nav__links.open {
        transform: translateY(0);
        opacity: 1;
    }

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

    .nav__toggle.open span:nth-child(2) {
        opacity: 0;
    }

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

    .hero {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .hero__logo {
        width: min(70vw, 240px);
    }

    .hero__seo {
        font-size: clamp(1.1rem, 5vw, 1.5rem);
        padding: 0 0.25rem;
    }

    .hero__subtitle {
        padding: 0 0.25rem;
    }

    .hero__badges {
        gap: 0.75rem;
    }

    .badge {
        font-size: 0.78rem;
        padding: 0.45rem 0.85rem;
    }

    .bg-grid {
        animation: none;
    }

    .bg-glow--1,
    .bg-glow--2 {
        width: 260px;
        height: 260px;
        opacity: 0.22;
    }

    .bg-glow--1 {
        top: -120px;
        right: -80px;
    }

    .bg-glow--2 {
        bottom: -100px;
        left: -80px;
    }

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

    .service-card {
        padding: 2rem 1.25rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .onsite__feature:hover {
        transform: none;
    }

    .hero__scroll {
        display: none;
    }

    .section {
        padding: 4rem 1rem;
    }

    .section__title {
        overflow-wrap: anywhere;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 16px;
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .btn {
        width: 100%;
        max-width: none;
    }

    .footer__tagline {
        padding: 0 0.5rem;
    }
}