:root {
    --bg: #04111f;
    --bg-soft: #071a2d;
    --bg-soft-2: #0a2036;
    --card: rgba(10, 28, 46, 0.78);
    --card-strong: rgba(12, 34, 56, 0.9);
    --primary: #21c7d9;
    --primary-soft: #9df4fb;
    --accent: #3ed9b8;
    --accent-2: #7ef0d6;
    --text: #f5fbff;
    --text-soft: #d6e6ee;
    --muted: #94b2c1;
    --border: rgba(33, 199, 217, 0.18);
    --border-strong: rgba(62, 217, 184, 0.24);
    --border-soft: rgba(255, 255, 255, 0.1);
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    --radius: 24px;
    --radius-lg: 32px;
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background:
    radial-gradient(circle at top right, rgba(62, 217, 184, 0.08), transparent 24%),
    radial-gradient(circle at bottom left, rgba(33, 199, 217, 0.12), transparent 30%),
    linear-gradient(180deg, #04111f 0%, #061423 100%);
    overflow-x: hidden;
}

body.page-home {
    background:
    radial-gradient(circle at top right, rgba(62, 217, 184, 0.08), transparent 24%),
    radial-gradient(circle at bottom left, rgba(33, 199, 217, 0.12), transparent 30%),
    linear-gradient(180deg, #04111f 0%, #061423 100%);
}

body.page-service {
    background:
    radial-gradient(circle at top right, rgba(62, 217, 184, 0.07), transparent 22%),
    radial-gradient(circle at bottom left, rgba(33, 199, 217, 0.1), transparent 28%),
    linear-gradient(180deg, #04111f 0%, #071523 100%);
}

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

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

.container {
    width: min(var(--max-width), calc(100% - 2rem));
    margin: 0 auto;
    position: relative;
}

.site-shell {
    animation: pageFadeIn 0.55s ease both;
}

@keyframes pageFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(14px);
    background: rgba(4, 17, 31, 0.82);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(33, 199, 217, 0.15));
}

.brand-title {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--primary-soft);
    letter-spacing: 0.02em;
}

.brand-subtitle {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(157, 244, 251, 0.72);
    margin-top: 2px;
}

.nav {
    display: flex;
    gap: 24px;
    color: var(--text-soft);
    font-size: 0.95rem;
}

.nav a {
    position: relative;
    transition: color 0.2s ease;
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.nav a:hover {
    color: var(--primary-soft);
}

.nav a:hover::after {
    transform: scaleX(1);
}

.hero,
.subhero {
    position: relative;
    overflow: hidden;
}

.hero {
    padding: 76px 0 54px;
    min-height: 88vh;
    display: flex;
    align-items: center;
    isolation: isolate;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
    radial-gradient(circle at 82% 16%, rgba(62, 217, 184, 0.08), transparent 16%),
    radial-gradient(circle at 16% 78%, rgba(33, 199, 217, 0.1), transparent 20%);
    z-index: 0;
    pointer-events: none;
}

.subhero {
    padding: 70px 0 34px;
}

.hero-grid,
.subhero-box,
.feature-grid,
.contact-box,
.detail-card,
.service-detail,
.cta-box,
.steps-layout {
    display: grid;
    gap: 24px;
    align-items: center;
}

.hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 42px;
    position: relative;
    z-index: 2;
}

.subhero-box {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 26px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 28px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.eyebrow {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(33, 199, 217, 0.32);
    background: rgba(33, 199, 217, 0.08);
    color: #b8fbff;
    font-size: 0.92rem;
    margin-bottom: 18px;
    backdrop-filter: blur(6px);
}

.hero-copy h1,
.subhero h1 {
    line-height: 1.06;
    margin-bottom: 18px;
}

.hero-copy h1 {
    font-size: clamp(2.4rem, 5vw, 4.6rem);
    max-width: 12ch;
}

.subhero h1 {
    font-size: clamp(2rem, 4vw, 3.6rem);
}

.hero-copy p,
.subhero p {
    color: var(--text-soft);
    font-size: 1.05rem;
    max-width: 62ch;
}

.hero-actions,
.hero-points,
.service-line {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-actions {
    margin-top: 30px;
}

.hero-points {
    margin-top: 24px;
}

.hero-point,
.service-chip {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-soft);
    font-size: 0.92rem;
    backdrop-filter: blur(6px);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    border-radius: 18px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: 0.22s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: #042132;
    box-shadow: 0 14px 32px rgba(62, 217, 184, 0.14);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 18px 38px rgba(62, 217, 184, 0.22), 0 0 24px rgba(33, 199, 217, 0.1);
}

.btn-secondary {
    border-color: rgba(33, 199, 217, 0.34);
    background: rgba(255, 255, 255, 0.04);
    color: #b8fbff;
    backdrop-filter: blur(6px);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(62, 217, 184, 0.35);
}

.hero-card,
.card,
.service-card,
.package,
.problem-card,
.step-card,
.info-card,
.benefit-card,
.feature-card,
.cta-box,
.contact-box,
.detail-card,
.service-detail,
.image-mini {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
}

.hero-card {
    border-radius: 28px;
    padding: 22px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.hero-card:hover,
.card:hover,
.service-card:hover,
.package:hover,
.image-mini:hover,
.detail-card:hover,
.service-detail:hover {
    transform: translateY(-6px);
    border-color: rgba(62, 217, 184, 0.28);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(62, 217, 184, 0.08) inset;
}

.hero-card img,
.subhero-image img,
.detail-image img,
.service-image img,
.steps-image img,
.service-card img,
.image-mini img {
    width: 100%;
    border-radius: 20px;
    background: rgba(7, 26, 45, 0.72);
}

.subhero-image img,
.detail-image img,
.service-image img,
.steps-image img,
.service-card img {
    aspect-ratio: 4 / 3;
    object-fit: contain;
    padding: 12px;
}

.image-mini img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.35s ease, filter 0.35s ease;
}

.image-mini:hover img {
    transform: scale(1.04);
    filter: saturate(1.08) brightness(1.03);
}

.hero-card-caption {
    margin-top: 16px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.hero-card-caption strong {
    color: #b8fbff;
    display: block;
    font-size: 1.05rem;
}

.hero-card-caption span,
.image-mini span,
.micro,
.cta-meta {
    color: var(--muted);
    font-size: 0.92rem;
}

.status-pill {
    white-space: nowrap;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(62, 217, 184, 0.12);
    border: 1px solid rgba(62, 217, 184, 0.28);
    color: var(--accent-2);
    font-size: 0.8rem;
    font-weight: 700;
}

.section,
.feature-band {
    padding: 42px 0 28px;
}

.feature-band {
    margin: 44px 0;
    border-top: 1px solid rgba(33, 199, 217, 0.12);
    border-bottom: 1px solid rgba(33, 199, 217, 0.12);
    background: rgba(255, 255, 255, 0.02);
}

.section-head {
    max-width: 780px;
    margin-bottom: 24px;
}

.section-tag {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.24em;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.section h2,
.cta-box h2 {
    line-height: 1.15;
    margin-bottom: 12px;
}

.section h2 {
    font-size: clamp(1.9rem, 3vw, 3rem);
}

.cta-box h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.section-head p,
.card p,
.service-card p,
.package p,
.bullet-item,
.problem-card p,
.step-card p,
.info-card p,
.benefit-card p,
.feature-card p,
.service-copy p,
.cta-box p,
.contact-box p {
    color: var(--text-soft);
}

.grid-4,
.services-grid,
.packages,
.image-strip,
.problem-grid,
.info-grid,
.benefit-grid {
    display: grid;
    gap: 20px;
}

.grid-4,
.services-grid,
.problem-grid,
.benefit-grid {
    grid-template-columns: repeat(4, 1fr);
}

.packages,
.info-grid,
.image-strip {
    grid-template-columns: repeat(3, 1fr);
}

.card,
.service-card,
.problem-card,
.step-card,
.info-card,
.benefit-card,
.feature-card,
.image-mini {
    border-radius: var(--radius);
    padding: 22px;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.card:hover,
.service-card:hover {
    background: rgba(255, 255, 255, 0.06);
}

.card h3,
.service-card h3,
.package h3,
.problem-card h3,
.step-card h3,
.info-card h3,
.benefit-card h3,
.feature-card h3,
.detail-copy h3,
.service-copy h3 {
    color: #b8fbff;
}

.card h3,
.service-card h3,
.problem-card h3,
.step-card h3,
.info-card h3,
.benefit-card h3,
.feature-card h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.feature-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.bullet-list,
.feature-list,
.form,
.detail-grid,
.steps-grid {
    display: grid;
    gap: 14px;
}

.bullet-item {
    padding: 15px 18px;
    border-radius: 18px;
    border: 1px solid var(--border-soft);
    background: rgba(11, 32, 54, 0.75);
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.bullet-item:hover {
    transform: translateY(-4px);
    border-color: rgba(62, 217, 184, 0.22);
}

.package {
    border-radius: 28px;
    padding: 26px;
    background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.03));
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.package-tag {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.package h3 {
    font-size: 1.7rem;
    margin-bottom: 14px;
}

.package ul {
    list-style: none;
    display: grid;
    gap: 12px;
    margin: 22px 0;
}

.package li {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(11, 32, 54, 0.75);
    border: 1px solid var(--border-soft);
    color: var(--text-soft);
}

.package .btn {
    width: 100%;
}

.detail-grid {
    margin-top: 18px;
}

.detail-card,
.service-detail {
    grid-template-columns: 0.95fr 1.05fr;
    border-radius: 28px;
    padding: 22px;
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.detail-card:nth-child(even),
.service-detail.reverse {
    grid-template-columns: 1.05fr 0.95fr;
}

.detail-card:nth-child(even) .detail-image,
.service-detail.reverse .service-image {
    order: 2;
}

.detail-card:nth-child(even) .detail-copy,
.service-detail.reverse .service-copy {
    order: 1;
}

.detail-copy h3,
.service-copy h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.detail-copy h4,
.service-copy h4 {
    color: var(--primary-soft);
    font-size: 1rem;
    margin-bottom: 14px;
    font-weight: 700;
}

.steps-layout {
    grid-template-columns: 0.9fr 1.1fr;
}

.steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.step-number {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    font-weight: 700;
    color: #042132;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.contact-box,
.cta-box {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 28px;
    padding: 34px;
    border-radius: var(--radius-lg);
}

.contact-box {
    margin: 26px 0 80px;
}

.cta-box {
    margin: 20px 0 70px;
    border: 1px solid var(--border-strong);
    background: linear-gradient(180deg, rgba(33, 199, 217, 0.08), rgba(62, 217, 184, 0.05));
}

.form input,
.form textarea {
    width: 100%;
    border: 1px solid var(--border-soft);
    border-radius: 18px;
    background: rgba(11, 32, 54, 0.78);
    color: var(--text);
    padding: 14px 16px;
    font: inherit;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form input::placeholder,
.form textarea::placeholder {
    color: #7d9cab;
}

.form input:focus,
.form textarea:focus {
    border-color: rgba(62, 217, 184, 0.45);
    box-shadow: 0 0 0 3px rgba(62, 217, 184, 0.12);
}

.form textarea {
    min-height: 140px;
    resize: vertical;
}

.footer {
    padding: 24px 0 36px;
    border-top: 1px solid rgba(33, 199, 217, 0.12);
    color: var(--muted);
    text-align: center;
    font-size: 0.92rem;
}

.network-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.15), rgba(0,0,0,1) 18%, rgba(0,0,0,1) 78%, rgba(0,0,0,0.1));
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.15), rgba(0,0,0,1) 18%, rgba(0,0,0,1) 78%, rgba(0,0,0,0.1));
}

.network-glow {
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.12;
    background: radial-gradient(circle, rgba(33,199,217,0.9) 0%, rgba(33,199,217,0) 68%);
    animation: pulseGlow 9s ease-in-out infinite;
}

.network-glow.one {
    top: -120px;
    left: -140px;
}

.network-glow.two {
    right: -180px;
    bottom: -140px;
    background: radial-gradient(circle, rgba(62,217,184,0.9) 0%, rgba(62,217,184,0) 68%);
    animation-delay: 2.5s;
}

.float-item {
    position: absolute;
    bottom: -90px;
    color: rgba(127, 231, 242, 0.18);
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
    letter-spacing: 0.03em;
    white-space: nowrap;
    text-shadow: 0 0 12px rgba(33, 199, 217, 0.14);
    user-select: none;
    animation-name: floatUp;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    will-change: transform, opacity;
}

.float-item.accent {
    color: rgba(88, 240, 200, 0.18);
    text-shadow: 0 0 12px rgba(62, 217, 184, 0.12);
}

.float-item.small {
    font-size: 11px;
    opacity: 0.7;
}

.float-item.large {
    font-size: 15px;
}

.float-node {
    position: absolute;
    bottom: -60px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(127, 231, 242, 0.22);
    box-shadow: 0 0 18px rgba(33, 199, 217, 0.18);
    animation-name: floatUpNode;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    will-change: transform, opacity;
}

.float-node.accent {
    background: rgba(88, 240, 200, 0.22);
    box-shadow: 0 0 18px rgba(62, 217, 184, 0.18);
}

.network-line {
    position: absolute;
    bottom: -120px;
    width: 2px;
    height: 180px;
    border-radius: 999px;
    background: linear-gradient(to top, rgba(33,199,217,0), rgba(33,199,217,0.14), rgba(33,199,217,0));
    animation-name: floatUpLine;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    will-change: transform, opacity;
}

.network-line.accent {
    background: linear-gradient(to top, rgba(62,217,184,0), rgba(62,217,184,0.14), rgba(62,217,184,0));
}

.hero-logo-mark {
    position: absolute;
    top: 34px;
    right: min(5vw, 48px);
    z-index: 1;
    opacity: 0.14;
    animation: heroLogoAppear 0.9s ease both, heroLogoFloat 7s ease-in-out 1s infinite;
    pointer-events: none;
}

.hero-logo-mark img {
    width: clamp(150px, 22vw, 280px);
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(33, 199, 217, 0.16)) drop-shadow(0 0 44px rgba(62, 217, 184, 0.08));
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@keyframes heroLogoAppear {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
        filter: blur(8px);
    }
    to {
        opacity: 0.14;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

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

@keyframes floatUp {
    0% { transform: translate3d(0, 0, 0) rotate(0deg); opacity: 0; }
    8% { opacity: 0.7; }
    48% { transform: translate3d(18px, -42vh, 0) rotate(1.5deg); opacity: 0.55; }
    100% { transform: translate3d(-14px, -102vh, 0) rotate(-1.8deg); opacity: 0; }
}

@keyframes floatUpNode {
    0% { transform: translate3d(0, 0, 0) scale(0.8); opacity: 0; }
    12% { opacity: 0.6; }
    55% { transform: translate3d(10px, -48vh, 0) scale(1); opacity: 0.55; }
    100% { transform: translate3d(-10px, -105vh, 0) scale(0.9); opacity: 0; }
}

@keyframes floatUpLine {
    0% { transform: translate3d(0, 0, 0); opacity: 0; }
    10% { opacity: 0.35; }
    50% { transform: translate3d(6px, -48vh, 0); opacity: 0.28; }
    100% { transform: translate3d(-6px, -108vh, 0); opacity: 0; }
}

@keyframes pulseGlow {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.08); opacity: 0.16; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }

    .site-shell {
        animation: none;
    }

    .scroll-reveal {
        opacity: 1;
        transform: none;
    }

    .hero-logo-mark {
        animation: none !important;
        opacity: 0.12;
    }
}

@media (max-width: 1100px) {
    .hero-grid,
    .subhero-box,
    .feature-grid,
    .contact-box,
    .detail-card,
    .service-detail,
    .cta-box,
    .steps-layout,
    .grid-4,
    .services-grid,
    .packages,
    .image-strip,
    .problem-grid,
    .info-grid,
    .benefit-grid {
        grid-template-columns: 1fr 1fr;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .detail-card:nth-child(even) .detail-image,
    .detail-card:nth-child(even) .detail-copy,
    .service-detail.reverse .service-image,
    .service-detail.reverse .service-copy {
        order: initial;
    }
}

@media (max-width: 760px) {
    .nav {
        display: none;
    }

    .hero {
        min-height: auto;
        padding-top: 34px;
    }

    .subhero {
        padding-top: 34px;
    }

    .hero-grid,
    .subhero-box,
    .feature-grid,
    .contact-box,
    .detail-card,
    .service-detail,
    .cta-box,
    .steps-layout,
    .grid-4,
    .services-grid,
    .packages,
    .image-strip,
    .problem-grid,
    .info-grid,
    .benefit-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .header-inner {
        padding: 14px 0;
    }

    .brand img {
        width: 48px;
        height: 48px;
    }

    .contact-box,
    .hero-card,
    .detail-card,
    .service-detail,
    .service-card,
    .card,
    .package,
    .subhero-box,
    .cta-box {
        padding: 20px;
    }

    .float-item {
        font-size: 11px;
    }

    .float-item.large {
        font-size: 12px;
    }

    .hero-logo-mark {
        top: 18px;
        right: 12px;
        opacity: 0.12;
    }

    .hero-logo-mark img {
        width: clamp(120px, 34vw, 180px);
    }
}