/* ============================================
   XALUC DEVOPS — Granate & Crema Premium
   ============================================ */

:root {
    /* Backgrounds */
    --color-bg:          #fffffe;
    --color-bg-alt:      #faf8f5;
    --color-bg-card:     #ffffff;
    --color-bg-card-hover: #fdf5f6;

    /* Text */
    --color-text:        #3d2b2d;
    --color-text-muted:  #7a6568;
    --color-text-strong: #1a0f10;

    /* Granate — vino oscuro */
    --color-accent:        #7a1429;
    --color-accent-light:  #9b1c34;
    --color-accent-dark:   #5c0f1f;
    --color-accent-subtle: rgba(122, 20, 41, 0.07);
    --color-accent-border: rgba(122, 20, 41, 0.18);

    /* Borders */
    --color-border:       #e8e0dc;
    --color-border-light: #f2ece8;

    /* Typography — Inter, seria y legible */
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Radii */
    --radius-sm:  8px;
    --radius-md:  12px;
    --radius-lg:  18px;
    --radius-xl:  24px;
    --radius-2xl: 32px;

    /* Shadows */
    --shadow-sm:     0 1px 4px rgba(100, 30, 40, 0.06);
    --shadow-md:     0 4px 14px rgba(100, 30, 40, 0.09);
    --shadow-lg:     0 12px 32px rgba(100, 30, 40, 0.12);
    --shadow-accent: 0 6px 20px rgba(155, 28, 52, 0.28);

    --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
}

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

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-light); }

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-strong);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); margin-bottom: 16px; }
h3 { font-size: clamp(1.1rem, 2vw, 1.3rem); font-weight: 700; }

p { color: var(--color-text); margin-bottom: 12px; }

/* ============================================
   Layout
   ============================================ */
.section { padding: 96px 0; }
.section-alt {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.section-container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }

.section-heading { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-heading p { color: var(--color-text-muted); font-size: 1.05rem; }

/* ============================================
   Eyebrow label
   ============================================ */
.eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-accent-dark);
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    padding: 5px 16px;
    border-radius: 999px;
    margin-bottom: 20px;
}

/* ============================================
   Header & Navigation — SIEMPRE CLARO
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 254, 0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    background: rgba(30, 8, 14, 0.94);
    border-bottom-color: rgba(122, 20, 41, 0.3);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

/* Cuando el header está oscuro, el texto debe ser blanco */
.site-header.scrolled .brand-title {
    color: #f5f0f1;
}

.site-header.scrolled .brand-subtitle {
    color: rgba(245, 240, 241, 0.55);
}

.site-header.scrolled .nav-link {
    color: rgba(245, 240, 241, 0.65);
}

.site-header.scrolled .nav-link:hover {
    color: #f5f0f1;
    background: rgba(255, 255, 255, 0.08);
}

.site-header.scrolled .nav-link.active {
    color: #e8a0ac;
    background: rgba(122, 20, 41, 0.3);
}

.site-header.scrolled .nav-link.nav-cta {
    background: var(--color-accent);
    color: #fff;
}

.site-header.scrolled .mobile-menu-btn span {
    background: #f5f0f1;
}

.navbar {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.brand-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-title {
    display: block;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-text-strong);
    line-height: 1.2;
}

.brand-subtitle {
    display: block;
    font-size: 0.65rem;
    color: var(--color-text-muted);
    font-weight: 500;
    letter-spacing: 0.03em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 7px 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.nav-link:hover { color: var(--color-text-strong); background: var(--color-bg-alt); }

.nav-link.active { color: var(--color-accent); background: var(--color-accent-subtle); }

.nav-link.nav-cta {
    background: var(--color-accent);
    color: #fff;
    padding: 7px 20px;
    box-shadow: var(--shadow-accent);
}

.nav-link.nav-cta:hover {
    background: var(--color-accent-dark);
    color: #fff;
    transform: translateY(-1px);
}

/* Mobile */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border: none;
    background: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 22px;
    height: 2px;
    background: var(--color-text-strong);
    border-radius: 2px;
    transition: all var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.94rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(155, 28, 52, 0.38);
}

.btn-primary.btn-large { padding: 16px 38px; font-size: 1rem; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    background: var(--color-bg);
    color: var(--color-text-strong);
    font-size: 0.94rem;
    font-weight: 600;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
}

.btn-secondary:hover {
    border-color: var(--color-accent-border);
    color: var(--color-accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    color: var(--color-accent);
    font-size: 0.88rem;
    font-weight: 700;
    border: 1px solid var(--color-accent-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition);
    background: var(--color-accent-subtle);
}

.btn-outline:hover {
    background: rgba(155, 28, 52, 0.12);
    border-color: var(--color-accent);
    color: var(--color-accent-dark);
}

.btn-contact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.86rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-contact:hover {
    background: var(--color-accent-dark);
    color: #fff;
    transform: translateY(-1px);
}

.footer-col a.btn-contact {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #000000 !important;
    font-size: 1.25rem !important;
    font-weight: 800 !important;
    width: fit-content !important;
    padding: 8px 16px !important;
    background: var(--color-accent) !important;
}

.footer-col a.btn-contact:hover {
    color: #000000 !important;
    background: var(--color-accent-light) !important;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.87rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    margin-top: 14px;
    transition: gap var(--transition), color var(--transition);
}

.card-link:hover { gap: 10px; color: var(--color-accent-dark); }

/* ============================================
   Hero
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-bg);
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.05;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,254,0.97) 0%, rgba(250,248,245,0.9) 100%);
    z-index: 1;
}

/* Eliminado el grid de cuadritos */
.hero-grid { display: none; }

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1140px;
    margin: 0 auto;
    padding: 120px 28px 100px;
    width: 100%;
}

.hero-inner { max-width: 800px; }

.hero-text .eyebrow { animation: fadeInUp 0.6s ease both; }

.hero-text h1 {
    margin-bottom: 22px;
    animation: fadeInUp 0.6s ease 0.1s both;
    font-size: clamp(2.6rem, 5.5vw, 4.2rem);
    color: var(--color-text-strong);
}

.hero-text h1 .highlight {
    color: var(--color-accent);
}

.hero-description {
    font-size: 1.12rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    max-width: 580px;
    margin-bottom: 38px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 52px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: 0.5;
    animation: fadeInUp 0.6s ease 0.55s both;
}

.hero-scroll span {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.scroll-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.5; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.1); }
}

/* ============================================
   Home Services Grid — 6 cards
   ============================================ */
.services-grid-home {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card-home {
    padding: 30px 26px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.service-card-home:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-accent-border);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-card-home:hover .service-home-icon {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

.service-home-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    font-size: 1.4rem;
    transition: all var(--transition);
}

.service-card-home .service-tag {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 6px;
}

.service-card-home h3 { font-size: 1rem; margin-bottom: 8px; }

.service-card-home p {
    color: var(--color-text-muted);
    font-size: 0.86rem;
    line-height: 1.65;
    margin: 0;
}

/* ============================================
   Why strip
   ============================================ */
.why-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.why-item {
    padding: 36px 24px;
    background: var(--color-bg-card);
    text-align: center;
    transition: background var(--transition);
}

.why-item:hover { background: var(--color-bg-card-hover); }

.why-item-icon { font-size: 1.8rem; margin-bottom: 12px; display: block; }

.why-item strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-strong);
    margin-bottom: 6px;
}

.why-item p {
    color: var(--color-text-muted);
    font-size: 0.83rem;
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   Project showcase
   ============================================ */
.project-showcase { max-width: 880px; margin: 0 auto; }

.project-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 32px;
    align-items: center;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
}

.project-visual {
    width: 100%;
    max-width: 280px;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    background: #000;
    justify-self: end;
}

.project-visual video,
.project-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-dark);
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    padding: 4px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}

.project-info h3 { font-size: 1.75rem; margin-bottom: 12px; }
.project-info p { color: var(--color-text-muted); font-size: 0.93rem; line-height: 1.75; }

.project-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px;
    margin: 22px 0 28px;
}

.project-features li {
    padding: 5px 0 5px 20px;
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.project-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* ============================================
   Stats row
   ============================================ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}

.stat-item {
    padding: 32px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-card);
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.stat-item::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 36px; height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
    opacity: 0;
    transition: opacity var(--transition);
}

.stat-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-accent-border); }
.stat-item:hover::after { opacity: 1; }

.stat-item strong {
    display: block;
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-item span { font-size: 0.8rem; color: var(--color-text-muted); font-weight: 500; }

/* ============================================
   CTA Box
   ============================================ */
.cta-box {
    text-align: center;
    padding: 80px 48px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-accent-border);
    border-radius: var(--radius-2xl);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(155, 28, 52, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.cta-box h2 { margin-bottom: 14px; position: relative; }
.cta-box p { color: var(--color-text-muted); font-size: 1.05rem; margin-bottom: 30px; max-width: 480px; margin-left: auto; margin-right: auto; position: relative; }

/* ============================================
   Page Header (inner pages)
   ============================================ */
.page-header {
    padding: 100px 28px 60px;
    text-align: center;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -80px; left: 50%;
    transform: translateX(-50%);
    width: 500px; height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(155, 28, 52, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.page-header h1 { margin-bottom: 12px; position: relative; }
.page-header-desc { color: var(--color-text-muted); font-size: 1.08rem; max-width: 540px; margin: 0 auto; position: relative; }

/* ============================================
   Service Detail (Services page)
   ============================================ */
.service-detail {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
    align-items: center;
}

.service-detail.reverse { grid-template-columns: 0.8fr 1.2fr; }

.service-number {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(155, 28, 52, 0.08);
    line-height: 1;
    margin-bottom: 6px;
}

.service-detail-content h2 { margin-bottom: 18px; }
.service-detail-content p { color: var(--color-text-muted); font-size: 0.93rem; line-height: 1.8; }

.detail-features { margin-top: 26px; display: flex; flex-direction: column; gap: 10px; }

.detail-feature { display: flex; align-items: center; gap: 12px; }

.detail-feature-icon {
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    color: var(--color-accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}

.detail-feature span { font-size: 0.88rem; font-weight: 500; color: var(--color-text-strong); }

/* Visual card */
.visual-card-large {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 48px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.visual-card-large::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
}

.visual-card-large:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--color-accent-border); }

.visual-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #fff;
    background: var(--color-accent);
    padding: 4px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}

.visual-icon-large { font-size: 3.2rem; margin-bottom: 14px; }
.visual-card-large h3 { margin-bottom: 6px; }
.visual-card-large p { color: var(--color-text-muted); font-size: 0.86rem; margin: 0; }

/* ============================================
   Example project
   ============================================ */
.example-project {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 48px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.example-project::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
}

.example-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent-dark);
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    padding: 4px 14px;
    border-radius: 999px;
    margin-bottom: 22px;
}

.example-content {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 32px;
    align-items: center;
}

.example-info h3 { font-size: 1.5rem; margin-bottom: 14px; }
.example-info p { color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.75; }

.example-placeholder {
    display: none;
}

/* ============================================
   About page
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 64px;
    align-items: start;
}

.about-photo-placeholder {
    background: var(--color-bg-alt);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-xl);
    padding: 56px 28px;
    text-align: center;
    color: var(--color-text-muted);
}

.about-photo-icon {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    color: var(--color-accent);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px;
}

.about-photo-placeholder span { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; color: var(--color-text-strong); }
.about-photo-placeholder small { font-size: 0.76rem; opacity: 0.7; }
.about-text-column h2 { margin-bottom: 18px; }
.about-text-column p { color: var(--color-text-muted); font-size: 0.93rem; line-height: 1.8; }

.about-section-text { max-width: 760px; margin: 0 auto; }
.about-section-text h2 { margin-bottom: 18px; }
.about-section-text p { color: var(--color-text-muted); font-size: 0.93rem; line-height: 1.8; }

.about-features-list { margin-top: 26px; display: flex; flex-direction: column; gap: 12px; }
.about-feature-item { display: flex; align-items: center; gap: 12px; }

.about-feature-icon {
    width: 26px; height: 26px;
    border-radius: 50%;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    color: var(--color-accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}

.about-feature-item span { font-size: 0.9rem; font-weight: 500; color: var(--color-text-strong); }

.diff-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.diff-card {
    padding: 34px 26px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.diff-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-border);
    background: var(--color-bg-card-hover);
}

.diff-card-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    color: var(--color-accent);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 18px;
    transition: all var(--transition);
}

.diff-card:hover .diff-card-icon { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.diff-card h3 { margin-bottom: 8px; }
.diff-card p { color: var(--color-text-muted); font-size: 0.88rem; line-height: 1.65; margin: 0; }

/* ============================================
   Team
   ============================================ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 740px;
    margin: 0 auto;
}

.team-card {
    padding: 34px 26px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    opacity: 0;
    transition: opacity var(--transition);
}

.team-card:hover { border-color: var(--color-accent-border); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.team-card:hover::before { opacity: 1; }

.team-avatar {
    width: 76px; height: 76px;
    border-radius: 50%;
    background: var(--color-accent-subtle);
    border: 2px solid var(--color-accent-border);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px;
    font-size: 2rem;
}

.team-card h3 { font-size: 1.08rem; margin-bottom: 3px; }

.team-card .team-role {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
    display: block;
}

.team-card p { color: var(--color-text-muted); font-size: 0.86rem; line-height: 1.65; margin: 0; }

/* ============================================
   Contact
   ============================================ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 { margin-bottom: 14px; }
.contact-info > p { color: var(--color-text-muted); font-size: 0.93rem; line-height: 1.8; margin-bottom: 36px; }
.contact-detail-list { display: flex; flex-direction: column; gap: 14px; }

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-detail:hover { border-color: var(--color-accent-border); box-shadow: var(--shadow-md); }

.contact-detail-icon {
    width: 38px; height: 38px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    color: var(--color-accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}

.contact-detail-text strong {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-text-strong);
    margin-bottom: 2px;
}

.contact-detail-text span,
.contact-detail-text a { font-size: 0.86rem; color: var(--color-text-muted); }
.contact-detail-text a { color: var(--color-accent); }
.contact-detail-text a:hover { color: var(--color-accent-light); }

.contact-form-wrap {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 38px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.contact-form-wrap::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
}

.contact-form-wrap h3 { font-size: 1.25rem; margin-bottom: 26px; }

.form-group { margin-bottom: 18px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 7px;
}

.form-group label .optional {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.75rem;
    opacity: 0.7;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 15px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-strong);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-muted); opacity: 0.7; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(155, 28, 52, 0.12);
    background: #fff;
}

.form-group textarea { resize: vertical; min-height: 120px; line-height: 1.6; }

.form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237a6568' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
    background-color: var(--color-bg);
}

.form-submit-wrap { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.form-note { font-size: 0.76rem; color: var(--color-text-muted); line-height: 1.5; }

.form-status { display: none; padding: 13px 18px; border-radius: var(--radius-md); font-size: 0.86rem; font-weight: 600; margin-top: 14px; }

.form-status.success {
    display: flex; align-items: center; gap: 8px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.22);
    color: #14532d;
}

.form-status.error {
    display: flex; align-items: center; gap: 8px;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-accent-border);
    color: var(--color-accent-dark);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 64px 0 0;
}

.footer-container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 0.8fr 0.8fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .brand { margin-bottom: 14px; }

.footer-description {
    color: var(--color-text-muted);
    font-size: 0.84rem;
    line-height: 1.7;
    max-width: 270px;
}

.footer-col h4 {
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-strong);
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.86rem;
    font-weight: 500;
    padding: 3px 0;
    text-decoration: none;
    transition: color var(--transition);
}

.footer-col a:hover { color: var(--color-accent); }

.footer-col p { color: var(--color-text-muted); font-size: 0.84rem; line-height: 1.65; margin-bottom: 14px; }

.footer-bottom {
    border-top: 1px solid var(--color-border-light);
    padding: 18px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-bottom p { color: var(--color-text-muted); font-size: 0.76rem; margin: 0; }

.footer-bottom-links { display: flex; gap: 18px; }
.footer-bottom-links a { color: var(--color-text-muted); font-size: 0.76rem; text-decoration: none; transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--color-accent); }

/* ============================================
   Animations / Reveal
   ============================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
    .services-grid-home { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .service-detail, .service-detail.reverse { grid-template-columns: 1fr; gap: 32px; }
    .service-detail.reverse .service-detail-visual { order: -1; }
    .example-content { grid-template-columns: 1fr; gap: 24px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .why-strip { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 32px; }
    .diff-grid { grid-template-columns: 1fr; }
    .contact-layout { grid-template-columns: 1fr; gap: 36px; }
    .project-features { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .mobile-menu-btn { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 70px; left: 0; right: 0;
        flex-direction: column;
        background: rgba(255, 255, 254, 0.98);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        padding: 14px 20px;
        border-bottom: 1px solid var(--color-border);
        gap: 4px;
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active { display: flex; }

    .hero-text h1 { font-size: clamp(2rem, 8vw, 2.8rem); }
    .hero-description { font-size: 0.98rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn-primary, .hero-actions .btn-secondary { text-align: center; justify-content: center; }
    .hero-tags { display: none; }

    .services-grid-home { grid-template-columns: 1fr; }
    .section { padding: 64px 0; }
    .page-header { padding: 80px 22px 36px; }
    .stats-row { grid-template-columns: 1fr 1fr; gap: 12px; }
    .why-strip { grid-template-columns: 1fr 1fr; }
    .project-card, .example-project, .cta-box, .contact-form-wrap { padding: 26px 20px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-description { max-width: 100%; }
    .service-number { font-size: 2.8rem; }
}