/* ============================================
   Modern Minimal CSS - Alnssor Office
   ============================================ */

/* ============================================
   CSS Custom Properties
   ============================================ */
:root {
    --primary-color: #0F1A2E;
    --secondary-color: #1A2744;
    --accent-color: #0066FF;
    --accent-hover: #0052CC;
    --accent-secondary: #F59E0B;
    --accent-light: rgba(0, 102, 255, 0.08);
    --text-primary: #0F1A2E;
    --text-secondary: #4B5563;
    --text-light: #9CA3AF;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    --bg-dark: #0F1A2E;
    --border-color: #E5E7EB;
    --border-light: #F3F4F6;
    --shadow-sm: 0 1px 3px rgba(15, 26, 46, 0.04), 0 1px 2px rgba(15, 26, 46, 0.06);
    --shadow-md: 0 4px 12px rgba(15, 26, 46, 0.06), 0 2px 4px rgba(15, 26, 46, 0.04);
    --shadow-lg: 0 12px 36px rgba(15, 26, 46, 0.08), 0 4px 12px rgba(15, 26, 46, 0.04);
    --shadow-xl: 0 20px 60px rgba(15, 26, 46, 0.10), 0 8px 20px rgba(15, 26, 46, 0.06);
    --shadow-glow: 0 8px 24px rgba(0, 102, 255, 0.30);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --header-height: 72px;
    --container-max: 1200px;
}

/* ============================================
   Loading Spinner
   ============================================ */
.skip-link {
    position: fixed;
    top: -100px;
    left: 16px;
    z-index: 10001;
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: top 0.2s ease-out;
}

.skip-link:focus {
    top: 16px;
}

.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.loading-spinner.fade-out {
    opacity: 0;
    visibility: hidden;
}

.spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.main-content-hidden {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.hidden-input {
    display: none;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   Reset and Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Hero Section — Industrial procurement positioning
   ============================================ */
.hero {
    background-color: var(--bg-dark);
    background-image: linear-gradient(135deg, rgba(15, 26, 46, 0.92) 0%, rgba(26, 39, 68, 0.88) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1;
    height: 100vh;
    height: 100svh;
    min-height: 100vh;
    min-height: 100svh;
    overflow: hidden;
}

/* Hero photo: real industrial power station at night.
   The image itself is very dark (avg ~30/255), so a light overlay is
   enough to guarantee white-text legibility across the whole frame. */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(135deg, rgba(15, 26, 46, 0.66) 0%, rgba(15, 26, 46, 0.42) 50%, rgba(15, 26, 46, 0.78) 100%),
        url('assets/images/hero-power-station-night.jpg');
    background-size: cover, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
    background-attachment: scroll, scroll;
    opacity: 1;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    z-index: 0;
}

/* Subtle technical grid overlay for industrial depth (decorative) */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 64px 64px, 64px 64px;
    pointer-events: none;
    z-index: 0;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.6) 40%, rgba(0,0,0,0.6) 60%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.6) 40%, rgba(0,0,0,0.6) 60%, transparent 100%);
}

/* Subtle radial accent glow for visual depth (decorative only) */
.hero-content::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 620px;
    height: 620px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(0, 102, 255, 0.22) 0%, transparent 65%);
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
    padding: 0 24px;
}

.hero-eyebrow {
    display: block;
    font-size: 0.84rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.72);
    text-transform: uppercase;
    letter-spacing: 2.4px;
    margin-bottom: 22px;
    text-align: center;
}

.hero-title {
    font-size: clamp(2.1rem, 5.4vw, 3.8rem);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 22px;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-title-accent {
    color: #4D8AFF;
    background: linear-gradient(135deg, #4D8AFF 0%, #82B4FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.02rem, 1.6vw, 1.22rem);
    color: rgba(255, 255, 255, 0.78);
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: 38px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 30px;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: 1.5px solid transparent;
    letter-spacing: 0.2px;
    line-height: 1;
}

.hero-btn-primary {
    background-color: var(--accent-color);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.35);
}

.hero-btn-primary:hover,
.hero-btn-primary:focus-visible {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 102, 255, 0.45);
}

.hero-btn-secondary {
    background-color: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.30);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.hero-btn-secondary:hover,
.hero-btn-secondary:focus-visible {
    background-color: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.55);
    transform: translateY(-2px);
}

.hero-btn-icon {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
}

/* Scroll cue at the bottom of the hero */
.hero-scroll-cue {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.hero-scroll-cue:hover,
.hero-scroll-cue:focus-visible {
    color: #ffffff;
    outline: none;
}

.hero-scroll-cue:focus-visible {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.4);
    border-radius: 6px;
}

.hero-scroll-cue-bar {
    width: 22px;
    height: 36px;
    border: 2px solid currentColor;
    border-radius: 12px;
    position: relative;
    opacity: 0.8;
}

.hero-scroll-cue-bar::after {
    content: '';
    position: absolute;
    top: 7px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background-color: currentColor;
    border-radius: 2px;
    animation: heroScrollCue 1.8s ease-in-out infinite;
}

@keyframes heroScrollCue {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50%      { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

.content-overlay {
    position: relative;
    z-index: 2;
    background-color: var(--bg-primary);
    margin-top: 100vh;
    margin-top: 100svh;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    will-change: transform;
}

/* ============================================
   Section Titles
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    padding: 5px 14px;
    background-color: var(--accent-light);
    border-radius: 999px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: -1px;
    line-height: 1.2;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-title-underline {
    width: 64px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), #00a8ff);
    border-radius: 2px;
    margin: 24px auto 0;
}

/* ============================================
   Partners Section
   ============================================ */
.partners {
    padding: 100px 0;
    background-color: var(--bg-secondary);
    overflow: hidden;
}

.partners-frame {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 28px 16px;
    overflow: hidden;
}

.partners-scroll {
    position: relative;
    height: 130px;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(
        to right,
        transparent,
        #000 10%,
        #000 90%,
        transparent
    );
    mask-image: linear-gradient(
        to right,
        transparent,
        #000 10%,
        #000 90%,
        transparent
    );
}

.partners-track {
    display: flex;
    align-items: center;
    height: 100%;
    will-change: transform;
    white-space: nowrap;
    position: absolute;
    left: 0;
    top: 0;
}

.logo-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 44px;
    height: 100%;
    flex-shrink: 0;
}

.partner-logo {
    max-height: 56px;
    max-width: 170px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.45;
    transition: opacity 0.3s ease, transform 0.3s ease, filter 0.3s ease;
    filter: grayscale(100%);
    transform: translateZ(0);
    backface-visibility: hidden;
}

.partner-logo:hover {
    opacity: 1;
    transform: scale(1.1) translateZ(0);
    filter: grayscale(0%);
}

/* ============================================
   Capability Strip — four capability statements
   (not numerical claims)
   ============================================ */
.capability-strip {
    list-style: none;
    padding: 0;
    margin: 36px 0 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.capability-strip-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 20px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.capability-strip-item:hover {
    border-color: rgba(0, 102, 255, 0.28);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.capability-strip-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    background-color: var(--accent-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.capability-strip-item:hover .capability-strip-icon {
    background-color: var(--accent-color);
}

.capability-strip-icon svg {
    width: 21px;
    height: 21px;
    stroke: var(--accent-color);
    transition: var(--transition);
}

.capability-strip-item:hover .capability-strip-icon svg {
    stroke: #ffffff;
}

.capability-strip-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.capability-strip-title {
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
    line-height: 1.2;
}

.capability-strip-sub {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* ============================================
   About Section — two-column: image + checklist
   ============================================ */
.about {
    padding: 120px 0;
    background-color: var(--bg-primary);
}

.about-content {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4 / 3;
    background-color: var(--bg-secondary);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image:hover img {
    transform: scale(1.04);
}

.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(15, 26, 46, 0.10) 100%);
    pointer-events: none;
}

.about-text {
    position: relative;
}

.about-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1.4px;
    margin-bottom: 18px;
    padding: 7px 14px 7px 12px;
    background-color: var(--accent-light);
    border-radius: 999px;
}

.about-badge svg {
    width: 14px;
    height: 14px;
    stroke: var(--accent-color);
    flex-shrink: 0;
}

.about-heading {
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 22px;
    letter-spacing: -0.8px;
    line-height: 1.2;
}

.about-description {
    font-size: 1.04rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.8;
}

.about-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-checklist-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.98rem;
    font-weight: 500;
    color: var(--text-primary);
}

.about-checklist-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    background-color: var(--accent-color);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
}

.about-checklist-icon svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
}

/* ============================================
   Capabilities & Supply Scope — 6-card grid
   ============================================ */
.capabilities {
    padding: 120px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.capability-card {
    background-color: var(--bg-primary);
    padding: 32px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.capability-card-index {
    position: absolute;
    top: 18px;
    right: 22px;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--text-light);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    font-variant-numeric: tabular-nums;
}

.capability-card:hover .capability-card-index,
.capability-card:focus-within .capability-card-index {
    color: var(--accent-color);
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), #00a8ff);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.capability-card:hover,
.capability-card:focus-within {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.capability-card:hover::before,
.capability-card:focus-within::before {
    transform: scaleX(1);
}

.capability-icon {
    width: 50px;
    height: 50px;
    background-color: var(--accent-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.capability-card:hover .capability-icon,
.capability-card:focus-within .capability-icon {
    background-color: var(--accent-color);
}

.capability-icon svg {
    width: 23px;
    height: 23px;
    stroke: var(--accent-color);
    transition: var(--transition);
}

.capability-card:hover .capability-icon svg,
.capability-card:focus-within .capability-icon svg {
    stroke: #ffffff;
}

.capability-title {
    font-size: 1.06rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.capability-description {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
}

.capabilities-cta {
    margin-top: 48px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px 22px;
    padding: 28px 32px;
    background: linear-gradient(135deg, var(--accent-light) 0%, rgba(0, 168, 255, 0.06) 100%);
    border: 1px solid rgba(0, 102, 255, 0.14);
    border-radius: var(--radius-lg);
}

.capabilities-cta p {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
}

.capabilities-cta-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 26px;
    background-color: var(--accent-color);
    color: #ffffff;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 6px 18px rgba(0, 102, 255, 0.25);
}

.capabilities-cta-btn:hover,
.capabilities-cta-btn:focus-visible {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(0, 102, 255, 0.35);
}

.capabilities-cta-btn-secondary {
    background-color: transparent;
    color: var(--accent-color);
    border: 1.5px solid var(--accent-color);
    box-shadow: none;
}

.capabilities-cta-btn-secondary:hover,
.capabilities-cta-btn-secondary:focus-visible {
    background-color: var(--accent-color);
    color: #ffffff;
    box-shadow: 0 6px 18px rgba(0, 102, 255, 0.25);
}

/* ============================================
   Procurement Workflow — 4-step process
   ============================================ */
.workflow {
    padding: 120px 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.workflow-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    counter-reset: workflow;
}

.workflow-step {
    position: relative;
    padding: 32px 24px 24px;
    text-align: left;
}

/* Horizontal connector line on desktop */
.workflow-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 56px;
    right: 0;
    width: calc(100% - 80px);
    height: 2px;
    background: repeating-linear-gradient(
        to right,
        var(--border-color) 0 8px,
        transparent 8px 14px
    );
    transform: translateX(50%);
    z-index: 0;
}

.workflow-step-number {
    position: relative;
    z-index: 1;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 24px;
    transition: var(--transition);
    font-variant-numeric: tabular-nums;
}

.workflow-step:hover .workflow-step-number {
    border-color: var(--accent-color);
    background-color: var(--accent-color);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.workflow-step-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 14px;
    color: var(--accent-color);
    opacity: 0.85;
}

.workflow-step-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

.workflow-step-title {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}

.workflow-step-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 280px;
}

/* ============================================
   Industries — dark, high-contrast section
   ============================================ */
.industries {
    padding: 120px 0;
    background-color: var(--bg-dark);
    background-image:
        linear-gradient(135deg, rgba(15, 26, 46, 0.92) 0%, rgba(26, 39, 68, 0.88) 100%);
    position: relative;
    overflow: hidden;
}

/* Subtle technical grid overlay (decorative) */
.industries::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
    background-size: 56px 56px, 56px 56px;
    pointer-events: none;
}

.industries .section-header-light .section-label {
    color: #82B4FF;
    background-color: rgba(0, 102, 255, 0.14);
}

.section-header-light .section-title {
    color: #ffffff;
}

.section-header-light .section-description {
    color: rgba(255, 255, 255, 0.7);
}

.section-header-light .section-title-underline {
    background: linear-gradient(90deg, #4D8AFF, #82B4FF);
}

.industries-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.industry-card {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.industry-card:hover,
.industry-card:focus-within {
    background-color: rgba(0, 102, 255, 0.10);
    border-color: rgba(0, 102, 255, 0.45);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 102, 255, 0.18);
}

.industry-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(0, 102, 255, 0.16);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.industry-card:hover .industry-icon,
.industry-card:focus-within .industry-icon {
    background-color: var(--accent-color);
}

.industry-icon svg {
    width: 23px;
    height: 23px;
    stroke: #82B4FF;
    transition: var(--transition);
}

.industry-card:hover .industry-icon svg,
.industry-card:focus-within .industry-icon svg {
    stroke: #ffffff;
}

.industry-title {
    font-size: 1.08rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}

.industry-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.66);
    line-height: 1.65;
    flex: 1;
}

/* ============================================
   Group Structure — 3 division cards
   ============================================ */
.group {
    padding: 120px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.group-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.group-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.group-card:hover,
.group-card:focus-within {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 102, 255, 0.28);
}

.group-card-featured {
    border: 2px solid var(--accent-color);
    box-shadow: 0 8px 28px rgba(0, 102, 255, 0.14);
}

.group-card-featured:hover,
.group-card-featured:focus-within {
    box-shadow: 0 16px 40px rgba(0, 102, 255, 0.22);
}

.group-card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 999px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

.group-card-logo {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
    flex-shrink: 0;
    padding: 8px;
}

.group-card-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.group-card-name {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: -0.3px;
}

.group-card-role {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.group-card-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    flex: 1;
}

.group-card-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
    text-decoration: none;
    padding: 10px 18px;
    border: 1.5px solid var(--accent-color);
    border-radius: 999px;
    transition: var(--transition);
}

.group-card-link:hover,
.group-card-link:focus-visible {
    background-color: var(--accent-color);
    color: #ffffff;
    transform: translateY(-2px);
}

.group-card-link svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.group-card-link:hover svg,
.group-card-link:focus-visible svg {
    transform: translate(2px, -2px);
}

.group-card-link-cta {
    background-color: var(--accent-color);
    color: #ffffff;
    border-color: var(--accent-color);
}

.group-card-link-cta:hover,
.group-card-link-cta:focus-visible {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
}


/* ============================================
   Certifications Section — ISO certification trust strip
   ============================================ */
.certifications {
    padding: 120px 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.cert-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.cert-card:hover,
.cert-card:focus-visible {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 102, 255, 0.28);
    outline: none;
}

.cert-card-mark {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-card-mark img {
    display: block;
    height: 88px;
    width: auto;
}

.cert-card-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: -0.3px;
}

.cert-card-system {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.cert-card-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 22px;
    flex: 1;
}

.cert-card-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
    text-decoration: none;
    padding: 10px 18px;
    border: 1.5px solid var(--accent-color);
    border-radius: 999px;
    transition: var(--transition);
}

.cert-card:hover .cert-card-link,
.cert-card:focus-visible .cert-card-link {
    background-color: var(--accent-color);
    color: #ffffff;
}

.cert-card-link svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cert-card:hover .cert-card-link svg,
.cert-card:focus-visible .cert-card-link svg {
    transform: translate(2px, -2px);
}

.cert-cta {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.cert-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.98rem;
    font-weight: 700;
    color: #ffffff;
    background-color: var(--accent-color);
    text-decoration: none;
    padding: 16px 30px;
    border-radius: 999px;
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.22);
}

.cert-cta-btn:hover,
.cert-cta-btn:focus-visible {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(0, 102, 255, 0.32);
}

.cert-cta-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
}

/* ============================================
   Contact Section — two-column: sidebar + form
   ============================================ */
.contact {
    padding: 120px 0;
    background-color: var(--bg-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 48px;
    align-items: stretch;
}

/* ============================================
   Contact Sidebar (left column, plain text)
   ============================================ */
.contact-sidebar {
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
}

.contact-sidebar-head {
    margin-bottom: 32px;
}

.contact-sidebar-title {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.6px;
}

.contact-sidebar-sub {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.contact-sidebar-sub:last-of-type {
    margin-bottom: 0;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}

.contact-channel {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.contact-channel:hover,
.contact-channel:focus-visible {
    border-color: var(--accent-color);
    background-color: var(--accent-light);
    transform: translateX(4px);
    outline: none;
}

.contact-channel:focus-visible {
    box-shadow: 0 0 0 2px var(--accent-color);
}

.contact-channel-static {
    cursor: default;
    padding: 0;
    border: none;
    border-radius: 0;
}

.contact-channel-static:hover {
    padding: 0;
    border: none;
    background-color: transparent;
    transform: none;
}

.contact-channel-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
}

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

.contact-channel-icon-whatsapp svg {
    color: #25D366;
    fill: currentColor;
}

.contact-channel-icon-email svg,
.contact-channel-icon-phone svg,
.contact-channel-icon-address svg {
    stroke: currentColor;
}

.contact-channel-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.contact-channel-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
}

.contact-channel-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    word-break: break-word;
}

.contact-hours {
    margin-top: 32px;
}

.contact-hours-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-secondary);
    margin-bottom: 18px;
}

.contact-hours-title svg {
    width: 15px;
    height: 15px;
    stroke: var(--accent-color);
}

.contact-hours-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-hours-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.98rem;
    color: var(--text-secondary);
    padding: 6px 0;
}

.contact-hours-list li span:first-child {
    color: var(--text-secondary);
    font-weight: 500;
}

.contact-hours-list li span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.contact-hours-closed {
    color: #DC2626 !important;
    font-weight: 600;
}

/* ============================================
   Contact Form (right column, white card)
   ============================================ */
.contact-form {
    background-color: var(--bg-primary);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
}

.form-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--text-primary);
    letter-spacing: -0.4px;
}

.form-subtitle {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.6;
}

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

.form-group label,
.form-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 7px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.form-group label .required,
.form-label .required {
    color: var(--accent-color);
    margin-left: 2px;
}

.form-group label .optional,
.form-label .optional {
    color: var(--text-light);
    font-weight: 500;
    text-transform: none;
    font-size: 0.76rem;
    margin-left: 4px;
}

/* Input wrapper for icon + field */
.input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    pointer-events: none;
    transition: color 0.3s ease;
    z-index: 1;
}

.input-icon svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 13px 18px 13px 46px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: var(--transition);
}

.form-group input:not(:placeholder-shown) ~ .input-icon,
.form-group input:focus ~ .input-icon,
.form-group select:focus ~ .input-icon {
    color: var(--accent-color);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%234B5563' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    background-size: 14px;
    padding-right: 44px;
}

.form-group select:invalid {
    color: var(--text-light);
}

.form-group select option {
    color: var(--text-primary);
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.08);
}

.form-group input:focus ~ .input-icon,
.form-group select:focus ~ .input-icon {
    color: var(--accent-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
    padding-left: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Drag-and-drop attachment zone */
.attach-files {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    padding: 18px 20px;
    border: 1.5px dashed var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--bg-secondary);
}

.attach-files:hover,
.attach-files.dragover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    background-color: var(--accent-light);
    border-style: solid;
}

.attach-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    transition: var(--transition);
}

.attach-files:hover .attach-icon,
.attach-files.dragover .attach-icon {
    background-color: var(--accent-color);
    color: #ffffff;
    border-color: var(--accent-color);
}

.attach-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.attach-text #file-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.92rem;
}

.attach-hint {
    font-size: 0.78rem;
    color: var(--text-light);
    line-height: 1.4;
}

.file-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background-color: var(--bg-secondary);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.file-item-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-item-remove {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 1.2rem;
    line-height: 1;
    transition: var(--transition);
}

.file-item-remove:hover {
    color: #e74c3c;
}

.turnstile-container {
    margin: 22px 0;
    display: flex;
    justify-content: center;
}

/* Inline form alert */
.form-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 18px;
    border: 1px solid transparent;
    transition: opacity 0.3s ease;
}

.form-alert[hidden] {
    display: none;
}

.form-alert-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 1px;
}

.form-alert-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.form-alert-text {
    flex: 1;
}

/* Error (red) */
.form-alert.error {
    color: #b91c1c;
    background-color: #fef2f2;
    border-color: #fecaca;
}

.form-alert.error .form-alert-icon {
    color: #ef4444;
}

/* Success (green) */
.form-alert.success {
    color: #166534;
    background-color: #f0fdf4;
    border-color: #bbf7d0;
}

.form-alert.success .form-alert-icon {
    color: #22c55e;
}

/* Warning (amber) */
.form-alert.warning {
    color: #92400e;
    background-color: #fffbeb;
    border-color: #fde68a;
}

.form-alert.warning .form-alert-icon {
    color: #f59e0b;
}

/* Info (blue) */
.form-alert.info {
    color: #1e40af;
    background-color: #eff6ff;
    border-color: #bfdbfe;
}

.form-alert.info .form-alert-icon {
    color: #3b82f6;
}

.submit-btn {
    width: 100%;
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 16px 0;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.25);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn-icon {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    transition: transform 0.3s ease;
}

.submit-btn:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.35);
    transform: translateY(-2px);
}

.submit-btn:hover .submit-btn-icon {
    transform: translateX(3px);
}

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

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   Map Section
   ============================================ */
.map-section {
    background-color: var(--bg-secondary);
    padding: 0;
}

.map-container-full {
    width: 100%;
    max-width: 100%;
}

.map-responsive-wrapper {
    width: 100%;
    max-width: 100%;
    height: 0;
    padding-bottom: 25%;
    position: relative;
}

.map-iframe {
    border: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ============================================
   Back-to-top button
   ============================================ */
.back-to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background-color: var(--bg-primary);
    color: var(--primary-color);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
    background-color: var(--accent-color);
    color: #ffffff;
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    outline: none;
}

.back-to-top:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.back-to-top svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

/* ============================================
   Responsive Design
   ============================================ */
.site-alert {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 10000;
    min-width: 320px;
    max-width: 480px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.site-alert.show {
    opacity: 1;
    transform: translateX(0);
    pointer-events: all;
}

.site-alert-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    gap: 16px;
}

.site-alert-message {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.5;
}

.site-alert-close {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    border-radius: 6px;
}

.site-alert-close:hover {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

.site-alert.success {
    border-left: 4px solid #27ae60;
}

.site-alert.error {
    border-left: 4px solid #e74c3c;
}

.site-alert.warning {
    border-left: 4px solid #f39c12;
}

.site-alert.info {
    border-left: 4px solid var(--accent-color);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .capability-strip {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .group-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
        gap: 20px;
    }

    .group-card-featured {
        order: -1;
    }

    .cert-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
        gap: 20px;
    }

    .about-content {
        gap: 48px;
    }
}

@media (max-width: 968px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .contact-sidebar {
        order: 2;
    }

    .contact-form {
        order: 1;
    }

    .about-image {
        order: 1;
        max-width: 560px;
        margin: 0 auto;
        width: 100%;
    }

    .about-text {
        order: 2;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 120px;
        min-height: 60vh;
        height: auto;
        position: relative;
        padding-bottom: 60px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .content-overlay {
        margin-top: 0;
    }

    .partners,
    .about,
    .capabilities,
    .workflow,
    .industries,
    .certifications,
    .group,
    .contact {
        padding: 80px 0;
    }

    .cert-cta {
        margin-top: 36px;
    }

    .section-title {
        margin-bottom: 16px;
    }

    .capability-strip {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .industries-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Workflow becomes a vertical timeline on mobile */
    .workflow-steps {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .workflow-step {
        padding: 24px 0 24px 80px;
        position: relative;
    }

    .workflow-step:not(:last-child)::after {
        top: auto;
        right: auto;
        bottom: 0;
        left: 32px;
        width: 2px;
        height: 100%;
        height: calc(100% - 64px);
        transform: none;
        background: repeating-linear-gradient(
            to bottom,
            var(--border-color) 0 8px,
            transparent 8px 14px
        );
    }

    .workflow-step-number {
        position: absolute;
        top: 24px;
        left: 0;
        margin-bottom: 0;
    }

    .workflow-step-icon {
        display: none;
    }

    .contact-form {
        padding: 32px 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .map-responsive-wrapper {
        padding-bottom: 56.25%;
    }

    .partners-scroll {
        height: 100px;
    }

    .partners-frame {
        padding: 20px 8px;
    }

    .partners-track img {
        height: 50px;
    }

    .capabilities-cta {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
        gap: 14px;
    }

    .capabilities-cta-btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .site-alert {
        top: 12px;
        right: 12px;
        left: 12px;
        min-width: auto;
        max-width: none;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    /* Hide the decorative scroll cue on mobile (it can overlap content) */
    .hero-scroll-cue {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .partners,
    .about,
    .capabilities,
    .workflow,
    .industries,
    .group,
    .contact {
        padding: 60px 0;
    }

    .hero {
        padding-top: 110px;
        padding-bottom: 70px;
    }

    .hero-title {
        font-size: 1.85rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.65rem;
        margin-bottom: 12px;
    }

    .section-description {
        font-size: 0.95rem;
    }

    .capability-card,
    .industry-card {
        padding: 24px 20px;
    }

    .contact-form {
        padding: 24px;
    }

    .partners-scroll {
        height: 80px;
    }

    .partners-frame {
        padding: 16px 6px;
    }

    .partners-track img {
        height: 44px;
    }

    .logo-container {
        padding: 0 28px;
    }

    .capabilities-cta {
        padding: 20px 16px;
    }

    .capabilities-cta p {
        font-size: 0.95rem;
    }

    .group-card {
        padding: 28px 22px;
    }
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    /* Stop the partner marquee track under reduced-motion */
    .partners-track {
        transform: none !important;
    }

    .hero-scroll-cue-bar::after {
        animation: none;
    }
}

/* ============================================
   GPU Acceleration
   ============================================ */
section,
.capability-card,
.industry-card,
.cert-card,
.group-card {
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Skip render work for offscreen sections (big mobile perf win) */
.about,
.capabilities,
.workflow,
.industries,
.certifications,
.group,
.contact,
.map-section {
    content-visibility: auto;
    contain-intrinsic-size: 1px 600px;
}

/* ============================================
   Accessibility - Focus states
   ============================================ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
.logo:focus-visible,
.footer-network-link:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
    border-radius: 4px;
}

.submit-btn:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* Skip-to-content affordance for the main content wrapper */
#main-content:focus-visible {
    outline: none;
}

/* ============================================
   Section rhythm refinements
   ============================================ */
.section-header {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.section-title-underline {
    width: 64px;
    height: 4px;
}

/* Subtle divider between alternating sections */
.partners,
.capabilities,
.certifications,
.group {
    border-top: 1px solid var(--border-color);
}

.about,
.workflow,
.contact {
    border-top: 1px solid transparent;
}