/* ─── Utility ───────────────────────────────────────────────────────────── */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ─── Design Tokens ─────────────────────────────────────────────────────── */
:root {
    --bg: #f0f4f9;
    --surface: #ffffff;
    --surface-soft: #f7fafd;
    --surface-glass: rgba(255,255,255,0.72);
    --text: #0d1f33;
    --text-soft: #3a5068;
    --muted: #6b849e;
    --line: #dce8f2;
    --line-soft: #edf3f9;
    --radius: 18px;
    --radius-sm: 10px;
    --radius-lg: 28px;
    --shadow-sm: 0 2px 8px rgba(13,31,51,.06), 0 1px 2px rgba(13,31,51,.04);
    --shadow-md: 0 8px 24px rgba(13,31,51,.10), 0 2px 6px rgba(13,31,51,.06);
    --shadow-lg: 0 20px 48px rgba(13,31,51,.14), 0 4px 12px rgba(13,31,51,.08);
    --shadow-xl: 0 32px 64px rgba(13,31,51,.18), 0 8px 24px rgba(13,31,51,.10);
    --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Outfit', sans-serif;
    color: var(--text);
}

body {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg);
    background-image:
        radial-gradient(ellipse 800px 500px at 0% 0%, color-mix(in srgb, var(--secondary) 12%, transparent), transparent),
        radial-gradient(ellipse 700px 450px at 100% 10%, color-mix(in srgb, var(--primary) 8%, transparent), transparent),
        radial-gradient(ellipse 600px 400px at 50% 100%, color-mix(in srgb, var(--primary) 5%, transparent), transparent);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
p { line-height: 1.7; }

/* ─── Layout ────────────────────────────────────────────────────────────── */
.container { width: min(1160px, 92%); margin: 0 auto; }
main { flex: 1; padding-top: 0.5rem; }

/* ─── Info Bar (Top) ────────────────────────────────────────────────────── */
.info-bar {
    background: color-mix(in srgb, var(--primary) 95%, #000);
    color: rgba(255,255,255,0.85);
    font-size: 0.8rem;
    padding: 0.4rem 0;
}

.info-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.info-bar-left,
.info-bar-right {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.info-bar a {
    color: rgba(255,255,255,0.85);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: color var(--transition);
    font-weight: 500;
}

.info-bar a:hover { color: var(--secondary); }

.info-bar-right a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    transition: background 0.2s;
}

.info-bar-right a:hover {
    background: rgba(255,255,255,0.25);
}

.info-bar-right a svg {
    width: 15px;
    height: 15px;
}

/* ─── Navigation ────────────────────────────────────────────────────────── */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    background: rgba(255,255,255,0.82);
    border-bottom: 1px solid rgba(255,255,255,0.9);
    box-shadow: 0 1px 0 rgba(13,31,51,.06), 0 4px 16px rgba(13,31,51,.04);
    transition: box-shadow var(--transition);
}

.topbar.scrolled {
    box-shadow: 0 2px 20px rgba(13,31,51,.10);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.85rem 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 800;
    font-size: 1.12rem;
    letter-spacing: -0.01em;
    color: var(--text);
    transition: opacity var(--transition);
}

.brand:hover { opacity: 0.8; }

.brand-logo {
    max-width: 200px;
    height: 56px;
    width: auto;
    object-fit: contain;
    border-radius: 6px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.nav a {
    font-weight: 500;
    font-size: 0.94rem;
    color: var(--text-soft);
    padding: 0.45rem 0.75rem;
    border-radius: 8px;
    transition: background var(--transition), color var(--transition);
    position: relative;
}

.nav a:hover {
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.nav a.is-current {
    color: var(--primary);
    font-weight: 700;
    background: color-mix(in srgb, var(--primary) 10%, transparent);
}

.nav a.is-current::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2.5px;
    border-radius: 2px;
    background: var(--primary);
}

.nav-toggle {
    display: none;
    align-items: center;
    gap: 0.45rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.5rem 0.9rem;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.nav-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* hamburger icon */
.nav-toggle::before {
    content: '☰';
    font-size: 1rem;
}

/* ─── Header CTA Button ────────────────────────────────────────────────── */
.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 75%, var(--accent)));
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 2px 10px color-mix(in srgb, var(--primary) 35%, transparent);
    transition: all var(--transition);
}

.header-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px color-mix(in srgb, var(--primary) 45%, transparent);
    filter: brightness(1.06);
}

/* ─── Category Dropdown ─────────────────────────────────────────────────── */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-family: inherit;
    font-weight: 500;
    font-size: 0.94rem;
    color: var(--text-soft);
    padding: 0.45rem 0.75rem;
    border-radius: 8px;
    border: none;
    background: none;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.nav-dropdown-trigger:hover {
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.nav-dropdown-trigger svg {
    transition: transform var(--transition);
}

.nav-dropdown:hover .nav-dropdown-trigger svg {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    min-width: 260px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 50;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-soft);
    transition: all var(--transition);
}

.nav-dropdown-menu a:hover {
    background: color-mix(in srgb, var(--primary) 8%, transparent);
    color: var(--primary);
}

.nav-dropdown-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: color-mix(in srgb, var(--primary) 10%, transparent);
    color: var(--primary);
    flex-shrink: 0;
}

.nav-dropdown-icon svg {
    width: 16px;
    height: 16px;
}

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn-primary,
.btn-outline,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    border-radius: 999px;
    padding: 0.72rem 1.3rem;
    font-family: inherit;
    font-size: 0.94rem;
    font-weight: 700;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 75%, var(--accent)));
    color: #fff;
    box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 40%, transparent);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 50%, transparent);
    filter: brightness(1.08);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    background: var(--secondary);
    color: #1a1a1a;
    box-shadow: 0 4px 14px color-mix(in srgb, var(--secondary) 40%, transparent);
}

.btn-secondary:hover {
    box-shadow: 0 8px 24px color-mix(in srgb, var(--secondary) 50%, transparent);
    filter: brightness(1.08);
}

.btn-outline {
    border-color: var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--primary) 35%, transparent);
}

.btn-icon { font-size: 1em; line-height: 1; }

/* ─── Hero / Slider ─────────────────────────────────────────────────────── */
.hero {
    padding: 1rem 0 2.5rem;
}

.slider {
    position: relative;
    min-height: clamp(500px, 66vh, 720px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255,255,255,0.5);
}

.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 0.9s ease, transform 1.6s ease;
    pointer-events: none;
}

.slide.is-active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        120deg,
        rgba(6,18,34,0.88) 0%,
        rgba(6,18,34,0.60) 55%,
        rgba(6,18,34,0.18) 100%
    );
}

.hero-grid {
    position: relative;
    z-index: 2;
    min-height: clamp(500px, 66vh, 720px);
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 3rem 0;
}

.slide-content {
    color: #fff;
}

.tag {
    display: inline-block;
    margin: 0 0 0.9rem;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--secondary) 22%, transparent);
    border: 1px solid color-mix(in srgb, var(--secondary) 50%, transparent);
    color: color-mix(in srgb, var(--secondary) 90%, #fff);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

h1, .hero-title-alt {
    margin: 0 0 1rem;
    line-height: 1.06;
    font-size: clamp(2.2rem, 3.8vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #fff;
}

.hero-title-alt { font-weight: 800; }

.lead {
    margin: 0 0 1.4rem;
    max-width: 50ch;
    color: rgba(255,255,255,0.78);
    font-size: 1.06rem;
    line-height: 1.65;
}

/* Hero Quick Info Card */
.hero-card {
    background: rgba(255,255,255,0.10);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: var(--radius);
    padding: 1.6rem 1.4rem;
    color: #fff;
    box-shadow: 0 8px 32px rgba(0,0,0,0.24);
}

.hero-card h3 {
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: color-mix(in srgb, var(--secondary) 90%, #fff);
    opacity: 0.9;
}

.hero-card p {
    margin: 0.55rem 0;
    color: rgba(255,255,255,0.85);
    font-size: 0.92rem;
    line-height: 1.5;
}

.hero-card a { color: rgba(255,255,255,0.95); }
.hero-card a:hover { color: var(--secondary); }

.hero-card .btn-outline {
    margin-top: 1.2rem;
    border-color: rgba(255,255,255,0.5);
    color: #fff;
    background: rgba(255,255,255,0.08);
}

.hero-card .btn-outline:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.8);
    color: #fff;
    transform: none;
    box-shadow: none;
}

/* Slider Controls */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.28);
    background: rgba(8,20,38,0.52);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.slider-btn:hover {
    background: rgba(8,20,38,0.78);
    border-color: rgba(255,255,255,0.55);
    transform: translateY(-50%) scale(1.08);
}

.slider-btn.prev { left: 18px; }
.slider-btn.next { right: 18px; }

.slider-dots {
    position: absolute;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 4;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    border: none;
    background: rgba(255,255,255,0.38);
    cursor: pointer;
    transition: all var(--transition);
    padding: 0;
}

.dot:hover { background: rgba(255,255,255,0.65); }
.dot.is-active {
    background: var(--secondary);
    width: 26px;
    box-shadow: 0 0 8px color-mix(in srgb, var(--secondary) 60%, transparent);
}

/* ─── Sections ──────────────────────────────────────────────────────────── */
.section { padding: 3.5rem 0; }
.section.soft { background: var(--surface-soft); }

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.8rem;
}

.section h2 {
    margin: 0;
    font-size: clamp(1.6rem, 2.8vw, 2.3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.home-note {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
    white-space: nowrap;
}

.home-lead {
    margin: 0.5rem 0 0;
    color: var(--text-soft);
    font-size: 1.02rem;
    line-height: 1.65;
    max-width: 52ch;
}

/* ─── Category Grid ─────────────────────────────────────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.category-card {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

.category-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    position: absolute;
    inset: 0;
}

.category-card:hover img { transform: scale(1.08); }

.category-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 1rem;
    background: linear-gradient(
        to top,
        rgba(4,12,26,0.88) 0%,
        rgba(4,12,26,0.40) 50%,
        rgba(4,12,26,0.0) 100%
    );
    transition: background var(--transition);
}

.category-card:hover .category-overlay {
    background: linear-gradient(
        to top,
        rgba(4,12,26,0.92) 0%,
        rgba(4,12,26,0.55) 60%,
        rgba(4,12,26,0.08) 100%
    );
}

.category-overlay h3 {
    margin: 0;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: 0.01em;
}

/* ─── Workflow ──────────────────────────────────────────────────────────── */
.workflow {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 2rem;
    align-items: start;
}

.workflow-list {
    display: grid;
    gap: 0.85rem;
}

.workflow-item {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.workflow-item:hover {
    border-color: color-mix(in srgb, var(--primary) 30%, transparent);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.workflow-item > span {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: color-mix(in srgb, var(--primary) 10%, transparent);
    color: var(--primary);
    font-weight: 900;
    font-size: 0.9rem;
    letter-spacing: -0.01em;
}

.workflow-item h3 {
    margin: 0 0 0.25rem;
    font-size: 0.98rem;
    font-weight: 700;
}

.workflow-item p {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

/* ─── Cards ─────────────────────────────────────────────────────────────── */
.cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.4rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.card-img {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    display: block;
    margin: 0 auto 1rem;
    border-radius: var(--radius);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: opacity var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: color-mix(in srgb, var(--primary) 20%, transparent);
}

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

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.32rem 0.75rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--secondary) 18%, transparent);
    color: color-mix(in srgb, var(--secondary) 60%, #6b4800);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 0.9rem;
    letter-spacing: 0.01em;
}

.card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.3;
}

.card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* ─── Projects ──────────────────────────────────────────────────────────── */
.project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.project,
.gallery-item {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.project:hover,
.gallery-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.project img,
.gallery-item img {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project:hover img,
.gallery-item:hover img { transform: scale(1.04); }

.project-content {
    padding: 1.1rem;
}

.project-meta {
    margin: 0 0 0.3rem;
    font-size: 0.78rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.project-content h3 {
    margin: 0 0 0.4rem;
    font-size: 1rem;
    font-weight: 700;
}

.project-content p {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

/* ─── Gallery ───────────────────────────────────────────────────────────── */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.gallery-item figcaption {
    padding: 0.75rem 0.9rem;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.4;
}

/* ─── About ─────────────────────────────────────────────────────────────── */
.about {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 1.2rem;
}

.about-content { line-height: 1.8; color: var(--text-soft); }
.about-content h2 { font-size: 1.4rem; font-weight: 700; color: var(--text); margin: 1.5rem 0 0.5rem; }
.about-content h3 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin: 1.2rem 0 0.4rem; }
.about-content h4 { font-size: 1rem; font-weight: 600; color: var(--text); margin: 1rem 0 0.3rem; }
.about-content p { margin-bottom: 0.8rem; }
.about-content ul, .about-content ol { margin: 0.5rem 0 1rem 1.2rem; }
.about-content li { margin-bottom: 0.3rem; }
.about-content strong { font-weight: 700; color: var(--text); }

.about-block {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.4rem;
    box-shadow: var(--shadow-sm);
}

.about-image {
    width: 100%;
    display: block;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
    margin-bottom: 0.9rem;
    border: 1px solid var(--line);
}

/* ─── Machine Layout ────────────────────────────────────────────────────── */
.machine-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.machine-lead {
    color: var(--text-soft);
    margin-bottom: 1.1rem;
    font-size: 1rem;
    line-height: 1.65;
}

.machine-features {
    margin: 0 0 1.2rem;
    padding-left: 1.2rem;
    color: var(--text-soft);
    line-height: 1.9;
}

.machine-features li::marker { color: var(--primary); }

.machine-media {
    margin: 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow-md);
}

.machine-media img { width: 100%; display: block; }

/* ─── Machine Models Grid ──────────────────────────────────────────────── */
.models-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--heading);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .8rem;
    max-width: 340px;
}

.model-card {
    position: relative;
    background: var(--surface);
    border: 2px solid var(--line);
    border-radius: var(--radius);
    padding: .8rem;
    text-align: center;
    cursor: pointer;
    transition: all .25s ease;
    overflow: visible;
}

.model-card:hover {
    border-color: var(--primary);
    box-shadow: 0 12px 32px rgba(0,0,0,.15);
}

.model-card-img {
    width: 100%;
    height: 160px;
    object-fit: contain;
    margin: 0 auto .5rem;
    display: block;
}

.model-card-icon {
    width: 36px;
    height: 36px;
    margin: 0 auto .5rem;
    color: var(--primary);
}

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

.model-card-title {
    font-size: .9rem;
    font-weight: 700;
    color: var(--heading);
    margin: 0;
}

/* Backdrop */
#model-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 999;
}
#model-backdrop.active { display: block; }

/* Global Popup */
#model-global-popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    width: min(480px, 92vw);
}
#model-global-popup.active { display: block; }
#model-global-popup.wide { width: min(860px, 96vw); }

#model-popup-close {
    position: absolute;
    top: 8px;
    right: 10px;
    background: none;
    border: none;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    color: var(--text-soft);
    z-index: 10;
    padding: 2px 6px;
}
#model-popup-close:hover { color: var(--heading); }

.model-popup-inner {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 24px 64px rgba(0,0,0,.3);
    padding: 1.5rem;
    max-height: 90vh;
    overflow-y: auto;
    text-align: left;
}

/* Sadece görsel — padding yok, görsel yüksekliğe göre boyutlanır */
.model-popup-inner.image-only {
    padding: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

/* Sadece görsel: genişlik %100, yükseklik orantılı */
.model-popup-inner.image-only .model-detail-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 82vh;
    object-fit: contain;
    border-radius: 0;
    background: none;
}

/* Resim + yazı: yan yana, sabit yükseklik */
.model-popup-inner.has-detail-img {
    display: flex;
    gap: 0;
    align-items: stretch;
    height: 82vh;
    padding: 0;
    overflow: hidden;
}

/* Resim + yazı: resim yarı genişlik */
.model-popup-inner.has-detail-img .model-detail-img {
    width: 50%;
    flex-shrink: 0;
    height: 100%;
    object-fit: contain;
    border-radius: 0;
    display: block;
    background: #f5f5f5;
}

.model-popup-text {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    height: 100%;
    box-sizing: border-box;
}

.model-popup-inner h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 .8rem;
    padding-bottom: .5rem;
    border-bottom: 2px solid var(--line);
}

.model-desc-content {
    font-size: .9rem;
    line-height: 1.6;
    color: var(--text-soft);
    margin-bottom: .8rem;
}

.model-desc-content p { margin: 0 0 .4rem; }
.model-desc-content img { max-width: 100%; border-radius: 6px; margin: .5rem 0; }

.model-specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

.model-specs-table tr { border-bottom: 1px solid var(--line-soft, #f0f0f0); }
.model-specs-table tr:last-child { border-bottom: none; }

.model-specs-table td {
    padding: .5rem 0;
    font-size: .9rem;
}

.model-specs-table .spec-label {
    color: var(--text-soft);
    font-weight: 500;
    width: 55%;
}

.model-specs-table .spec-value {
    color: var(--heading);
    font-weight: 700;
    text-align: right;
}

.model-popup .btn-primary {
    display: block;
    text-align: center;
    font-size: .85rem;
    padding: .55rem 1rem;
}

.btn-sm { padding: .5rem 1rem; font-size: .85rem; }

@media (max-width: 768px) {
    .model-popup-inner.has-detail-img { flex-direction: column; height: auto; max-height: 90vh; overflow-y: auto; }
    .model-detail-img { height: auto; width: 100%; max-width: 100%; }
    .model-detail-img--full { height: auto; width: 100%; }
    .model-popup-text { height: auto; min-width: 0; }
}

/* ─── Page Intro ────────────────────────────────────────────────────────── */
.page-intro {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line-soft);
}

.page-intro h1 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
}

.page-intro p {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

/* ─── Contact CTA ───────────────────────────────────────────────────────── */
.contact {
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--primary) 90%, #000),
        color-mix(in srgb, var(--primary) 60%, var(--accent))
    );
    color: #fff;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    pointer-events: none;
}

.contact-wrap { text-align: center; position: relative; z-index: 1; }

.contact-wrap h2 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.contact-wrap p { color: rgba(255,255,255,0.78); }

.contact-links {
    display: flex;
    justify-content: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-top: 1.3rem;
}

.contact .btn-outline {
    border-color: rgba(255,255,255,0.5);
    color: #fff;
}

.contact .btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.85);
    color: #fff;
    box-shadow: none;
}

/* ─── Contact Page ──────────────────────────────────────────────────────── */
.contact-page {
    background: transparent;
    color: var(--text);
}

.contact-grid-pro {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 1.2rem;
    align-items: start;
}

.contact-panel {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.contact-panel h2 {
    margin: 0 0 1rem;
    font-size: 1.15rem;
    font-weight: 700;
}

.map-panel .map-wrap iframe { min-height: 460px; }

.info-panel {
    min-height: 460px;
    display: flex;
    flex-direction: column;
}

.contact-list {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
    display: grid;
    gap: 0.65rem;
}

.contact-list li {
    display: flex;
    gap: 0.5rem;
    padding: 0.7rem 0.9rem;
    border-radius: var(--radius-sm);
    background: var(--surface-soft);
    color: var(--text-soft);
    font-size: 0.93rem;
    line-height: 1.5;
    border: 1px solid var(--line-soft);
    transition: border-color var(--transition);
}

.contact-list li:hover { border-color: color-mix(in srgb, var(--primary) 30%, transparent); }
.contact-list strong { color: var(--text); font-weight: 700; flex-shrink: 0; }

.contact-links-left {
    justify-content: flex-start;
    margin-top: auto;
    padding-top: 1rem;
}

.map-wrap {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--line);
}

.map-wrap iframe {
    width: 100%;
    min-height: 340px;
    border: 0;
    display: block;
}

/* ─── WhatsApp Float ────────────────────────────────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37,211,102,0.45);
}
@media (max-width: 768px) {
    .whatsapp-float { bottom: 16px; right: 16px; width: 50px; height: 50px; }
    .whatsapp-float svg { width: 28px; height: 28px; }
}

/* ─── Footer ────────────────────────────────────────────────────────────── */
.footer {
    margin-top: auto;
    border-top: 1px solid var(--line-soft);
    padding: 1.4rem 0;
    background: var(--surface);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0.6rem 2rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.footer-grid a {
    color: var(--text-soft);
    transition: color var(--transition);
}

.footer-grid a:hover { color: var(--primary); }

/* ─── Animations ────────────────────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .hero-grid,
    .workflow,
    .project-grid,
    .about,
    .machine-layout,
    .contact-grid-pro {
        grid-template-columns: 1fr;
    }

    .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .category-card { aspect-ratio: 3 / 4; }
    .hero-grid { padding: 2.5rem 0; }
    .hero-card { margin-bottom: 3rem; }
    .slider-btn {
        top: auto;
        bottom: 18px;
        transform: none;
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .slider-btn:hover { transform: none; }
    .slider-btn.prev { left: 12px; }
    .slider-btn.next { right: 12px; }
    .workflow { gap: 1.2rem; }

    .info-bar-inner { flex-direction: column; gap: 0.3rem; text-align: center; }
    .info-bar-left, .info-bar-right { justify-content: center; }
    .header-cta { display: none; }

    /* Mobile nav */
    .nav {
        position: fixed;
        right: 4%;
        top: 70px;
        flex-direction: column;
        align-items: stretch;
        padding: 0.75rem;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: rgba(255,255,255,0.96);
        backdrop-filter: blur(20px);
        width: min(300px, 88vw);
        max-height: calc(100vh - 90px);
        overflow-y: auto;
        overflow-x: visible;
        display: none;
        box-shadow: var(--shadow-xl);
        gap: 0.15rem;
    }

    .nav.open { display: flex; }
    .nav-toggle { display: inline-flex; }

    .nav a {
        padding: 0.65rem 0.85rem;
        border-radius: 10px;
    }

    .nav a.is-current::after { display: none; }

    /* Mobile dropdown */
    .nav-dropdown { width: 100%; overflow: visible; }
    .nav-dropdown-trigger {
        width: 100%;
        padding: 0.65rem 0.85rem;
        border-radius: 10px;
        justify-content: space-between;
    }
    .nav-dropdown-menu {
        position: static !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        min-width: 0 !important;
        width: 100% !important;
        display: none;
        background: transparent !important;
        margin: 0 !important;
        overflow: visible;
    }
    .nav-dropdown.open .nav-dropdown-menu { display: block; }
    .nav-dropdown-menu a {
        display: flex !important;
        align-items: center !important;
        font-size: 0.88rem !important;
        padding: 0.55rem 0.85rem !important;
        white-space: normal !important;
        word-break: break-word !important;
        line-height: 1.4 !important;
        overflow: visible !important;
        text-overflow: unset !important;
        gap: 0.5rem !important;
    }
    .nav-dropdown-icon {
        width: 24px !important;
        height: 24px !important;
        min-width: 24px !important;
        flex-shrink: 0 !important;
        display: flex !important;
    }
    .nav-dropdown-icon svg {
        width: 14px !important;
        height: 14px !important;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ─── Hero Buttons ──────────────────────────────────────────────────────── */
.hero-btns {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.4rem;
}

.btn-outline-light {
    border-color: rgba(255,255,255,0.45);
    color: #fff;
    background: rgba(255,255,255,0.08);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.75);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: none;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.86rem;
}

/* ─── Hero Card Icons ──────────────────────────────────────────────────── */
.hero-card-icon {
    display: inline-block;
    width: 1.1em;
    text-align: center;
    opacity: 0.7;
}

/* ─── Stats Section ────────────────────────────────────────────────────── */
.stats-section {
    padding: 2.5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.stat-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--primary) 25%, transparent);
}

.stat-value {
    display: block;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 0.3rem;
}

.stat-label {
    display: block;
    font-size: 0.88rem;
    color: var(--muted);
    font-weight: 500;
}

/* ─── Category Icons ───────────────────────────────────────────────────── */
.category-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    margin-bottom: 0.5rem;
    color: var(--secondary);
}

.category-icon svg {
    width: 18px;
    height: 18px;
}

.category-overlay {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
}

/* ─── Footer Columns ───────────────────────────────────────────────────── */
.footer {
    padding: 2.5rem 0 0;
}

.footer-cols {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
}

.footer-col h4 {
    margin: 0 0 0.8rem;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text);
}

.footer-brand {
    font-size: 1.05rem !important;
    font-weight: 800 !important;
}

.footer-about {
    margin: 0;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.9rem;
    flex-wrap: wrap;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--surface-soft);
    border: 1px solid var(--line-soft);
    color: var(--text-soft);
    transition: all var(--transition);
}

.footer-social a:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.footer-social a svg {
    width: 18px;
    height: 18px;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li { margin-bottom: 0.4rem; }

.footer-links a {
    font-size: 0.88rem;
    color: var(--muted);
    transition: color var(--transition);
}

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

.footer-contact {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.4rem;
    color: var(--muted);
    font-size: 0.88rem;
}

.footer-contact a {
    color: var(--muted);
    transition: color var(--transition);
}

.footer-contact a:hover { color: var(--primary); }

.footer-bottom {
    border-top: 1px solid var(--line-soft);
    padding: 1rem 0;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.84rem;
    color: var(--muted);
}

/* ─── Section Head note below title ────────────────────────────────────── */
.section-head > div .home-note {
    margin-top: 0.25rem;
    white-space: normal;
}

@media (max-width: 640px) {
    .section { padding: 2.5rem 0; }
    .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
    .gallery-grid { grid-template-columns: 1fr; }
    .cards { grid-template-columns: 1fr; }
    .section-head { flex-direction: column; align-items: flex-start; }
    .home-note { white-space: normal; }
    .slider { min-height: 480px; }
    .slider-btn {
        top: auto;
        bottom: 18px;
        transform: none;
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .slider-btn:hover { transform: none; }
    .slider-btn.prev { left: 12px; }
    .slider-btn.next { right: 12px; }
    h1, .hero-title-alt { font-size: clamp(1.8rem, 6vw, 2.5rem); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-cols { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ─── 404 Page ─────────────────────────────────────────────────────────── */
.section-404 {
    padding: 6rem 0;
    text-align: center;
}
.section-404 .error-icon {
    font-size: clamp(5rem, 15vw, 10rem);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary), var(--accent, #e8b624));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}
.section-404 h1 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    color: var(--text);
    margin-bottom: 0.75rem;
}
.section-404 p {
    color: var(--text-soft);
    font-size: 1.1rem;
    max-width: 480px;
    margin: 0 auto 2rem;
}
.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    text-decoration: none;
    transition: all 0.3s ease;
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}