/* =========================================
   SIGMA GLOBAL INSIGHT — Main Stylesheet
   Dark Corporate Theme inspired by hastaricorp.com
   ========================================= */

/* ---- CSS Variables ---- */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --accent: #4f8ef7;
    --accent-dark: #2563eb;
    --accent-glow: rgba(79, 142, 247, 0.15);
    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    --border: rgba(255,255,255,0.08);
    --border-accent: rgba(79,142,247,0.3);
    --font-main: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-weight: 400;
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none;
}

body.nav-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* Grayscale all content images except the logo */
img:not(.logo-img) { filter: grayscale(100%); transition: filter 0.5s ease; }
img:not(.logo-img):hover { filter: grayscale(0%); }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
}

.section {
    padding: 120px 0;
    position: relative;
}

/* =========================================
   CUSTOM CURSOR
   ========================================= */
.cursor-dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
}

.cursor-outline {
    width: 36px; height: 36px;
    border: 1px solid rgba(79, 142, 247, 0.5);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

body:has(a:hover) .cursor-outline,
body:has(button:hover) .cursor-outline {
    width: 54px; height: 54px;
    border-color: var(--accent);
}

/* =========================================
   PRELOADER
   ========================================= */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-inner { text-align: center; width: 300px; }

.preloader-brand {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
}

.preloader .preloader-logo {
    width: min(220px, 68vw);
    height: auto;
    max-height: 220px;
    object-fit: contain;
    border-radius: 4px;
}

.preloader-bar-wrap {
    width: 100%;
    height: 1px;
    background: var(--border);
    overflow: hidden;
    margin-bottom: 16px;
}

.preloader-bar {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.1s linear;
}

.preloader-percent {
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    font-family: var(--font-body);
}

/* =========================================
   HEADER / NAVIGATION
   ========================================= */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 28px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background var(--transition), padding var(--transition);
}

.site-header.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 18px 48px;
    border-bottom: 1px solid var(--border);
}

.header-inner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-text {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--text-primary);
}

.logo-dot { color: var(--accent); }

.logo-img {
    height: 72px;
    width: auto;
    object-fit: contain;
    display: block;
    border-radius: 4px;
}

.footer-logo {
    height: 64px;
    margin-bottom: 12px;
}

/* =========================================
   VERTICAL SCROLL INDICATOR (right side)
   ========================================= */
.scroll-indicator {
    position: fixed;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    pointer-events: none;
}

.scroll-indicator-label {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    pointer-events: all;
    cursor: none;
    transition: color var(--transition);
    text-decoration: none;
}

.scroll-indicator-label:hover { color: var(--accent); }

.scroll-indicator-track {
    width: 1px;
    height: 80px;
    background: rgba(255, 255, 255, 0.12);
    position: relative;
    overflow: hidden;
}

.scroll-indicator-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--accent);
    transition: height 0.1s linear;
    height: 0%;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: none;
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-primary);
    font-family: var(--font-main);
}

.toggle-label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 28px;
}

.hamburger span {
    display: block;
    height: 1px;
    background: var(--text-primary);
    transition: var(--transition);
    transform-origin: center;
}

.nav-open .hamburger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .hamburger span:nth-child(2) { opacity: 0; width: 0; }
.nav-open .hamburger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---- Full-screen Nav ---- */
.fullscreen-nav {
    position: fixed;
    inset: 0;
    z-index: 900;
    visibility: hidden;
    pointer-events: none;
}

.fullscreen-nav.open {
    visibility: visible;
    pointer-events: all;
}

.nav-overlay {
    position: absolute;
    inset: 0;
    background: var(--bg-primary);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.7s cubic-bezier(0.77, 0, 0.18, 1);
}

.fullscreen-nav.open .nav-overlay {
    transform: scaleY(1);
}

.nav-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 100px 10%;
    gap: 80px;
    opacity: 0;
    transition: opacity 0.4s ease 0.5s;
}

.fullscreen-nav.open .nav-content { opacity: 1; }

.nav-links {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.nav-link {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 18px 0;
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    letter-spacing: -0.02em;
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition: color var(--transition);
}

.nav-link::before {
    content: attr(data-num);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    align-self: center;
}

.nav-link span {
    position: relative;
    transition: transform var(--transition);
    display: inline-block;
}

.nav-link:hover { color: var(--accent); }
.nav-link:hover span { transform: translateX(12px); }

.nav-info {
    width: 280px;
    display: flex;
    flex-direction: column;
    gap: 36px;
    border-left: 1px solid var(--border);
    padding-left: 48px;
}

.nav-info-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
}

.nav-info-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.nav-info p a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav-info p a:hover { color: var(--accent); }

.nav-social ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-social li a {
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-fast);
}

.nav-social li a:hover { color: var(--accent); }

.dot-circle {
    width: 6px; height: 6px;
    border-radius: 50%;
    border: 1px solid currentColor;
    display: inline-block;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero-section {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg-slider {
    position: absolute;
    inset: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1.05);
    transition: opacity 1.2s ease, transform 8s ease;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10,10,15,0.85) 0%,
        rgba(10,10,15,0.6) 50%,
        rgba(10,10,15,0.4) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    max-width: 900px;
}

.hero-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease 1.5s forwards;
}

.hero-title {
    font-size: clamp(52px, 9vw, 110px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
}

.hero-title-stroke {
    -webkit-text-stroke: 1.5px rgba(240,240,245,0.9);
    color: transparent;
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s ease 1.7s forwards;
}

.hero-title-fill {
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s ease 1.85s forwards;
}

.hero-sub {
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 300;
    color: rgba(240,240,245,0.7);
    max-width: 520px;
    margin: 0 auto 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease 2.1s forwards;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(240,240,245,0.4);
    padding: 16px 36px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease 2.3s forwards;
}

.hero-btn svg { width: 18px; height: 18px; transition: transform var(--transition); }
.hero-btn:hover { background: var(--accent); border-color: var(--accent); }
.hero-btn:hover svg { transform: translateX(6px); }

/* Hero Slider Nav */
.hero-slider-nav {
    position: absolute;
    bottom: 48px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 24px;
}

.slide-prev, .slide-next {
    background: none;
    border: 1px solid rgba(255,255,255,0.2);
    width: 44px; height: 44px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: none;
    transition: var(--transition);
    color: var(--text-primary);
}

.slide-prev svg, .slide-next svg { width: 18px; height: 18px; }
.slide-prev:hover, .slide-next:hover { background: var(--accent); border-color: var(--accent); }

.slide-counter {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    letter-spacing: 0.1em;
    font-family: var(--font-body);
    color: rgba(255,255,255,0.6);
}

.slide-sep {
    width: 30px; height: 1px;
    background: rgba(255,255,255,0.3);
    display: block;
}

.current-slide { color: var(--text-primary); }

/* Hero Scroll Hint */
.hero-scroll-hint {
    position: absolute;
    right: 48px;
    bottom: 48px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 10px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.4));
    animation: scrollPulse 2s ease infinite;
}

/* =========================================
   TYPOGRAPHY — Section Elements
   ========================================= */
.section-eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

.eyebrow-line {
    display: block;
    flex: 1;
    max-width: 40px;
    height: 1px;
    background: var(--accent);
}

.section-heading {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin-bottom: 32px;
}

.section-tagline {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.section-body {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
    font-family: var(--font-body);
}

.section-header.centered {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 64px;
}

.section-header.centered .section-eyebrow { justify-content: center; }

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-top: 24px;
    transition: gap var(--transition);
}

.text-link svg { width: 18px; height: 18px; }
.text-link:hover { gap: 16px; }

.accent-text { color: var(--accent); }

.divider-line {
    height: 1px;
    background: var(--border);
    margin: 36px 0;
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about-section { background: var(--bg-secondary); }

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.split-layout.reverse { grid-template-areas: "content image"; }
.split-layout.reverse .split-content { grid-area: content; }
.split-layout.reverse .split-image-single { grid-area: image; }

.split-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    height: 580px;
}

.img-card { overflow: hidden; position: relative; }
.img-card img { transition: transform 8s ease; }
.img-card:hover img { transform: scale(1.05); }

.img-card-top { margin-bottom: 48px; border-radius: 2px; }
.img-card-bottom { margin-top: 48px; border-radius: 2px; }

.split-content {
    display: flex;
    flex-direction: column;
}

.split-image-single {
    position: relative;
    height: 600px;
    border-radius: 2px;
    overflow: hidden;
}

.split-image-single img { height: 100%; transition: transform 8s ease; }
.split-image-single:hover img { transform: scale(1.05); }

.img-badge {
    position: absolute;
    bottom: 32px;
    left: 32px;
    background: var(--accent);
    padding: 16px 24px;
    border-radius: 2px;
}

.badge-num {
    display: block;
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
    color: #fff;
}

.badge-text {
    display: block;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    margin-top: 4px;
}

/* =========================================
   VISION & MISSION SECTION
   ========================================= */
.vm-section {
    background: var(--bg-primary);
    padding-top: 0;
    padding-bottom: 0;
}

.vm-bg-panel {
    position: absolute;
    right: 0; top: 0;
    width: 45%;
    height: 100%;
}

.vm-bg-panel img { height: 100%; }

.vm-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--bg-primary) 20%, rgba(10,10,15,0.5));
}

.vm-layout { padding: 120px 0; }

.vm-content {
    max-width: 560px;
    position: relative;
    z-index: 1;
}

.title-watermark {
    font-size: 160px;
    font-weight: 900;
    color: rgba(255,255,255,0.03);
    position: absolute;
    top: -40px;
    left: -40px;
    line-height: 1;
    user-select: none;
    pointer-events: none;
    letter-spacing: -0.05em;
}

.vm-block { margin-bottom: 8px; }
.vm-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.vm-text {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
}

.mission-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.mission-list li {
    font-size: 14px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    padding-left: 20px;
    position: relative;
    line-height: 1.7;
}

.mission-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px; height: 1px;
    background: var(--accent);
}

/* =========================================
   CORE VALUES SECTION
   ========================================= */
.values-section { background: var(--bg-secondary); }

.values-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.value-item:first-child { border-top: 1px solid var(--border); }
.value-item:hover { padding-left: 12px; }

.value-num {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.value-item strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

.value-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-family: var(--font-body);
}

/* =========================================
   SERVICES SECTION
   ========================================= */
.services-section { background: var(--bg-primary); }

.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.service-card {
    background: var(--bg-primary);
    transition: var(--transition);
    cursor: none;
    flex: 0 0 calc(33.333% - 1px);
    max-width: calc(33.333% - 1px);
}

.service-card:hover {
    background: var(--bg-card);
    z-index: 1;
}

.service-card-inner {
    padding: 48px 36px;
    height: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card-inner::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.service-icon {
    width: 48px; height: 48px;
    margin-bottom: 24px;
    color: var(--accent);
}

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

.service-num {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.service-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 14px;
}

.service-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-family: var(--font-body);
    flex: 1;
}

.service-arrow {
    width: 36px; height: 36px;
    margin-top: 24px;
    color: var(--accent);
    opacity: 0;
    transform: translateY(8px);
    transition: var(--transition);
}

.service-arrow svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.5; }
.service-card:hover .service-arrow { opacity: 1; transform: translateY(0); }

/* =========================================
   WHY SGI SECTION
   ========================================= */
.why-section {
    padding: 0;
}

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

.why-bg img { height: 100%; }

.why-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10,10,15,0.88);
}

.why-section > .container {
    position: relative;
    z-index: 1;
    padding-top: 120px;
    padding-bottom: 120px;
}

.section-header.light .section-eyebrow { color: var(--accent); }
.section-header.light .section-heading { color: var(--text-primary); }

.why-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
}

.why-card {
    border: 1px solid var(--border);
    padding: 40px 32px;
    position: relative;
    transition: var(--transition);
    background: rgba(255,255,255,0.02);
    flex: 0 0 calc(33.333% - 22px);
    max-width: calc(33.333% - 22px);
}

.why-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--accent);
    opacity: 0;
    transition: opacity var(--transition);
}

.why-card:hover { background: rgba(79,142,247,0.05); }
.why-card:hover::after { opacity: 1; }

.why-card-num {
    font-size: 40px;
    font-weight: 900;
    -webkit-text-stroke: 1px rgba(79,142,247,0.3);
    color: transparent;
    margin-bottom: 20px;
    line-height: 1;
    letter-spacing: -0.03em;
}

.why-card h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-family: var(--font-body);
}

/* =========================================
   CTA SECTION
   ========================================= */
.cta-section {
    background: var(--bg-secondary);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-dots {
    position: absolute;
    width: 300px; height: 300px;
    border-radius: 50%;
    border: 1px solid var(--border);
    pointer-events: none;
}

.cta-dots::before {
    content: '';
    position: absolute;
    inset: 30px;
    border-radius: 50%;
    border: 1px solid var(--border);
}

.cta-dots::after {
    content: '';
    position: absolute;
    inset: 60px;
    border-radius: 50%;
    border: 1px solid var(--border);
}

.cta-dots-left { left: -150px; top: 50%; transform: translateY(-50%); }
.cta-dots-right { right: -150px; top: 50%; transform: translateY(-50%); }

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.cta-text .section-heading { margin-bottom: 0; }

.cta-btn {
    display: inline-flex;
    align-items: center;
    padding: 20px 48px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    position: relative;
    white-space: nowrap;
    transition: var(--transition);
    color: var(--text-primary);
}

.cta-btn-border {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255,255,255,0.3);
    transition: var(--transition);
}

.cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: -1;
}

.cta-btn:hover .cta-btn-border { border-color: var(--accent); }
.cta-btn:hover::before { transform: scaleX(1); }

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact-section { background: var(--bg-primary); }

.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-form-box .section-heading { margin-bottom: 40px; }

.contact-form { display: flex; flex-direction: column; gap: 24px; }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 16px 20px;
    font-size: 14px;
    font-family: var(--font-body);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
    resize: none;
    outline: none;
    border-radius: 0;
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--accent);
    border: none;
    padding: 18px 40px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
    cursor: none;
    transition: var(--transition);
    align-self: flex-start;
}

.submit-btn svg { width: 18px; height: 18px; transition: transform var(--transition); }
.submit-btn:hover { background: var(--accent-dark); }
.submit-btn:hover svg { transform: rotate(15deg); }

.form-success {
    display: none;
    padding: 16px 20px;
    background: rgba(79,142,247,0.1);
    border: 1px solid var(--border-accent);
    font-size: 14px;
    color: var(--accent);
}

.form-success.visible { display: block; }

.contact-info-inner {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 40px;
}

.info-block {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-icon {
    width: 44px; height: 44px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent);
}

.info-icon svg { width: 20px; height: 20px; }

.info-block h5 {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
}

.info-block a, .info-block p {
    font-size: 14px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    line-height: 1.6;
    transition: color var(--transition-fast);
}

.info-block a:hover { color: var(--accent); }

.contact-map {
    overflow: hidden;
    border: 1px solid var(--border);
}

.contact-map iframe { display: block; filter: grayscale(100%) invert(90%) contrast(85%); }

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 48px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.footer-brand .logo-text { font-size: 24px; display: block; margin-bottom: 8px; }
.footer-brand p {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-body);
    line-height: 1.7;
}

#scroll-top {
    background: none;
    border: 1px solid var(--border);
    width: 60px; height: 60px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: none;
    color: var(--text-secondary);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: var(--transition);
}

#scroll-top svg { width: 16px; height: 16px; }
#scroll-top:hover { border-color: var(--accent); color: var(--accent); }

.footer-copy { text-align: right; }
.footer-copy p {
    font-size: 13px;
    color: var(--text-muted);
    font-family: var(--font-body);
    line-height: 1.7;
}

.footer-domain {
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--accent) !important;
}

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(0.7); }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
    .container { padding: 0 32px; }
    .split-layout { grid-template-columns: 1fr; gap: 60px; }
    .split-layout.reverse {
        grid-template-areas: none;
    }
    .split-layout.reverse .split-content,
    .split-layout.reverse .split-image-single {
        grid-area: auto;
    }
    .split-images { height: 400px; }
    .vm-bg-panel { width: 100%; opacity: 0.3; }
    .vm-content { max-width: 100%; }
    .service-card { flex: 0 0 calc(50% - 1px); max-width: calc(50% - 1px); }
    .why-card { flex: 0 0 calc(50% - 16px); max-width: calc(50% - 16px); }
    .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 0 24px; }
    .section { padding: 80px 0; }
    .site-header { padding: 16px 20px; }
    .site-header.scrolled { padding: 14px 24px; }
    .logo-img { height: 56px; }
    .scroll-indicator { display: none; }
    .nav-content {
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        overflow-y: auto;
        padding: 96px 24px 40px;
        gap: 28px;
    }
    .nav-info { width: 100%; border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 32px; flex-direction: row; flex-wrap: wrap; gap: 24px; }
    .nav-link { font-size: clamp(22px, 7vw, 28px); padding: 12px 0; }
    .hero-slider-nav { gap: 16px; }
    .hero-scroll-hint { display: none; }
    .split-images { grid-template-columns: 1fr; height: 400px; }
    .img-card-bottom { display: none; }
    .split-layout.reverse {
        display: flex;
        flex-direction: column;
        gap: 48px;
    }
    .split-layout.reverse .split-content,
    .split-layout.reverse .split-image-single {
        width: 100%;
    }
    .split-image-single {
        height: min(600px, 125vw);
    }
    .values-section .split-image-single {
        order: 2;
    }
    .values-section .split-content {
        order: 1;
    }
    .value-item:hover { padding-left: 0; }
    .title-watermark { font-size: clamp(96px, 32vw, 140px); left: -12px; }
    .vm-layout { padding: 80px 0; }
    .service-card { flex: 0 0 100%; max-width: 100%; }
    .why-card { flex: 0 0 100%; max-width: 100%; }
    .cta-inner { flex-direction: column; text-align: center; }
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-copy { text-align: center; }
    .cursor-dot, .cursor-outline { display: none; }
    body { cursor: auto; }
    .menu-toggle, .submit-btn, .slide-prev, .slide-next, #scroll-top { cursor: pointer; }
    .hero-btn { cursor: pointer; }
}

@media (max-width: 480px) {
    .container { padding: 0 20px; }
    .section { padding: 64px 0; }
    .site-header { padding: 12px 16px; }
    .site-header.scrolled { padding: 10px 16px; }
    .logo-img { height: 52px; }
    .hero-title { font-size: 42px; }
    .section-heading { font-size: 32px; }
    .contact-layout { gap: 48px; }
    .section-eyebrow { font-size: 10px; letter-spacing: 0.2em; }
    .value-item { gap: 16px; padding: 20px 0; }
    .value-item strong { font-size: 15px; }
    .value-item p { font-size: 12px; }
    .split-image-single { height: min(520px, 130vw); }
}