/* ==========================================================================
   Nick Ang — Services Landing Page
   Design System & Styles
   ========================================================================== */

/* ---------- Custom Properties ---------- */
:root {
    /* Colors */
    --color-bg-dark: #0F1419;
    --color-bg-darker: #0A0E12;
    --color-bg-light: #FAFAF7;
    --color-bg-white: #FFFFFF;
    --color-bg-warm: #F5F0EB;

    --color-primary: #D4713A;
    --color-primary-hover: #C06230;
    --color-primary-light: rgba(212, 113, 58, 0.12);
    --color-secondary: #2A7B5B;
    --color-accent: #C2935A;

    --color-text-dark: #1A1A1A;
    --color-text-body: #3D3D3D;
    --color-text-muted: #7A7A7A;
    --color-text-light: #E8E4DF;
    --color-text-light-muted: #8A95A5;

    --color-border-light: #E0DCD6;
    --color-border-dark: #1E2530;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    /* Layout */
    --max-width: 1120px;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* ---------- Layout ---------- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ---------- Typography ---------- */
.section-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text-dark);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 600px;
    line-height: 1.6;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.75rem;
    border-radius: 100px;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
}

.btn--primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(212, 113, 58, 0.35);
}

.btn--outline {
    border: 2px solid rgba(255,255,255,0.3);
    color: #fff;
}

.btn--outline:hover {
    border-color: rgba(255,255,255,0.6);
    background: rgba(255,255,255,0.05);
}

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

.btn--full { width: 100%; }

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

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: var(--transition);
}

.nav--scrolled {
    background: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.75rem 0;
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.nav__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.01em;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav__link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light-muted);
    transition: var(--transition);
}

.nav__link:hover {
    color: #fff;
}

.nav__cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    background: #B5592A;
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    transition: var(--transition);
}

.nav__cta:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    background: var(--color-bg-dark);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-3xl) 0 var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(212, 113, 58, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(42, 123, 91, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 1;
}

.hero__label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: heroFadeIn 0.8s ease 0.2s forwards;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 7vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: #fff;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
    opacity: 0;
    animation: heroFadeIn 0.8s ease 0.4s forwards;
}

.hero__subtitle {
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    line-height: 1.7;
    color: var(--color-text-light-muted);
    max-width: 620px;
    margin-bottom: var(--space-xl);
    opacity: 0;
    animation: heroFadeIn 0.8s ease 0.6s forwards;
}

.hero__ctas {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-3xl);
    opacity: 0;
    animation: heroFadeIn 0.8s ease 0.8s forwards;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border-dark);
    opacity: 0;
    animation: heroFadeIn 0.8s ease 1s forwards;
}

.hero__stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 700;
    color: #fff;
}

.hero__stat-symbol {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-primary);
}

.hero__stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-light-muted);
    margin-top: var(--space-xs);
    line-height: 1.5;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Stakes
   ========================================================================== */
.stakes {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-light);
}

.stakes__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.stakes__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.stakes__card {
    background: var(--color-bg-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    transition: var(--transition);
}

.stakes__card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stakes__number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    display: block;
    margin-bottom: var(--space-sm);
}

.stakes__text {
    font-size: 1rem;
    color: var(--color-text-body);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.stakes__source {
    font-size: 0.75rem;
    font-style: normal;
    color: var(--color-text-muted);
    display: block;
}

.stakes__bottom {
    text-align: center;
}

.stakes__pull-quote {
    font-family: var(--font-heading);
    font-size: clamp(1.15rem, 2.5vw, 1.4rem);
    font-style: italic;
    color: var(--color-text-dark);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.6;
}

.stakes__pull-quote em {
    color: var(--color-primary);
    font-style: italic;
}

/* ==========================================================================
   Industries
   ========================================================================== */
.industries {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-dark);
}

.industries .section-label {
    color: var(--color-primary);
}

.industries .section-title {
    color: #fff;
}

.industries .section-subtitle {
    color: var(--color-text-light-muted);
    margin: 0 auto;
}

.industries__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.industries__tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-2xl);
}

.industries__tab {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-light-muted);
    padding: 0.65rem 1.5rem;
    border-radius: 100px;
    border: 1px solid var(--color-border-dark);
    transition: var(--transition);
}

.industries__tab:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.2);
}

.industries__tab.active {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.industries__content {
    display: none;
}

.industries__content.active {
    display: block;
    animation: tabFadeIn 0.4s ease;
}

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

.industries__grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--space-2xl);
    align-items: start;
}

.industries__heading {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: #fff;
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

.industries__text {
    color: var(--color-text-light-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.industries__pain-points,
.industries__solution {
    margin-bottom: var(--space-lg);
}

.industries__pain-points h4,
.industries__solution h4 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.industries__pain-points ul {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.industries__pain-points li {
    color: var(--color-text-light-muted);
    font-size: 0.95rem;
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.5;
}

.industries__pain-points li::before {
    content: '\2715';
    position: absolute;
    left: 0;
    color: #E05252;
    font-size: 0.75rem;
    font-weight: 700;
    top: 2px;
}

.industries__solution p {
    color: var(--color-text-light-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.industries__stats-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.industries__stat-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    transition: var(--transition);
}

.industries__stat-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.1);
}

.industries__stat-num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    display: block;
    margin-bottom: 0.4rem;
}

.industries__stat-desc {
    font-size: 0.875rem;
    color: var(--color-text-light-muted);
    line-height: 1.5;
    display: block;
}

.industries__stat-source {
    font-size: 0.7rem;
    font-style: normal;
    color: rgba(138, 149, 165, 0.6);
    display: block;
    margin-top: 0.4rem;
}

/* ==========================================================================
   Approach
   ========================================================================== */
.approach {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-light);
}

.approach__header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.approach__header .section-subtitle {
    margin: 0 auto;
}

.approach__list {
    display: flex;
    flex-direction: column;
}

.approach__item {
    display: grid;
    grid-template-columns: 60px 240px 1fr;
    align-items: baseline;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border-light);
}

.approach__item:last-child {
    border-bottom: 1px solid var(--color-border-light);
}

.approach__number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: color-mix(in oklch, var(--color-primary) 30%, var(--color-bg-light));
    line-height: 1;
}

.approach__item-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-dark);
    line-height: 1.3;
}

.approach__item-text {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ==========================================================================
   Numbers Banner
   ========================================================================== */
.numbers {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-darker);
}

.numbers__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    text-align: center;
}

.numbers__value {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.numbers__symbol {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-primary);
}

.numbers__label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-light-muted);
    margin-top: var(--space-sm);
    line-height: 1.5;
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   Work / Case Study
   ========================================================================== */
.work {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-light);
}

.work__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.work__header .section-subtitle {
    margin: 0 auto;
}

.work__showcase {
    margin-bottom: var(--space-2xl);
}

.work__browser {
    background: var(--color-bg-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    margin: 0 auto;
}

.work__browser-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.04);
    border-bottom: 1px solid var(--color-border-dark);
}

.work__browser-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
}

.work__browser-dot:first-child { background: #FF5F57; }
.work__browser-dot:nth-child(2) { background: #FEBC2E; }
.work__browser-dot:nth-child(3) { background: #28C840; }

.work__browser-url {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-light-muted);
    background: rgba(255,255,255,0.06);
    padding: 4px 14px;
    border-radius: 6px;
    margin-left: 8px;
}

.work__browser-content {
    padding: 0;
}

.work__screenshot {
    overflow: hidden;
}

.work__screenshot img {
    width: 100%;
    display: block;
    transition: var(--transition-slow);
}

.work__screenshot a:hover img {
    transform: scale(1.02);
    opacity: 0.95;
}

.work__features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.work__feature {
    padding: var(--space-md);
    background: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.work__feature:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.work__feature strong {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text-dark);
    margin-bottom: 0.3rem;
}

.work__feature p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   Process
   ========================================================================== */
.process {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-dark);
}

.process .section-label {
    color: var(--color-primary);
}

.process .section-title {
    color: #fff;
}

.process__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.process__steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    max-width: 960px;
    margin: 0 auto;
}

.process__step {
    flex: 1;
    text-align: center;
    padding: 0 var(--space-md);
}

.process__step-number {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-bg-dark);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: 50%;
    margin: 0 auto var(--space-md);
}

.process__connector {
    width: 60px;
    height: 2px;
    background: var(--color-border-dark);
    flex-shrink: 0;
    margin-top: 24px;
}

.process__step-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.process__step-text {
    font-size: 0.9rem;
    color: var(--color-text-light-muted);
    line-height: 1.7;
}

/* ==========================================================================
   Trust
   ========================================================================== */
.trust {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-warm);
}

.trust__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.trust__item {
    text-align: center;
    padding: var(--space-md);
}

.trust__icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: var(--space-sm);
}

.trust__item strong {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text-dark);
    margin-bottom: 0.4rem;
}

.trust__item p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   Contact / CTA
   ========================================================================== */
.contact {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-light);
}

.contact .section-title {
    margin-bottom: var(--space-md);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.contact__text {
    font-size: 1.1rem;
    color: var(--color-text-body);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.contact__details p {
    font-size: 0.95rem;
    color: var(--color-text-dark);
    margin-bottom: var(--space-sm);
}

.contact__details ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact__details li {
    font-size: 0.92rem;
    color: var(--color-text-body);
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.5;
}

.contact__details li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 0.85rem;
}

.contact__form {
    background: var(--color-bg-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 0.4rem;
}

.form-group .optional {
    font-weight: 400;
    color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    background: var(--color-bg-light);
    color: var(--color-text-dark);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--space-sm);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--color-bg-dark);
    padding: var(--space-2xl) 0 var(--space-md);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border-dark);
}

.footer__brand-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--space-xs);
}

.footer__avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid color-mix(in oklch, #fff 20%, transparent);
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.footer__tagline {
    font-size: 0.85rem;
    color: var(--color-text-light-muted);
    line-height: 1.5;
}

.footer__experience {
    font-size: 0.8rem;
    color: #8A95A5;
    margin-top: var(--space-xs);
    font-style: italic;
}

.footer__links {
    display: flex;
    gap: var(--space-lg);
}

.footer__links a {
    font-size: 0.85rem;
    color: var(--color-text-light-muted);
    transition: var(--transition);
}

.footer__links a:hover {
    color: #fff;
}

.footer__bottom {
    text-align: center;
}

.footer__bottom p {
    font-size: 0.8rem;
    color: var(--color-text-light-muted);
    margin-bottom: 0.4rem;
}

.footer__sources {
    font-size: 0.75rem !important;
    color: #8A95A5 !important;
}

.footer__sources a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

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

/* Sources Panel */
.sources-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    background: rgba(255,255,255,0.02);
    border-top: 1px solid var(--color-border-dark);
}

.sources-panel.open {
    max-height: 600px;
}

.sources-panel h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: #fff;
    margin: var(--space-lg) 0 var(--space-md);
}

.sources-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.sources-col p {
    font-size: 0.8rem;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
}

.sources-col ul {
    margin-bottom: var(--space-md);
}

.sources-col li {
    font-size: 0.75rem;
    color: var(--color-text-light-muted);
    line-height: 1.5;
    padding-left: 0.75rem;
    margin-bottom: 0.3rem;
    position: relative;
}

.sources-col li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: rgba(138, 149, 165, 0.4);
}

.sources-close {
    font-size: 0.8rem;
    color: var(--color-text-light-muted);
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    transition: var(--transition);
}

.sources-close:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.2);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .industries__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .industries__stats-col {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .industries__stat-card {
        flex: 1;
        min-width: 200px;
    }

    .approach__item {
        grid-template-columns: 50px 200px 1fr;
    }

    .numbers__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-bg-dark);
        flex-direction: column;
        padding: var(--space-3xl) var(--space-lg);
        gap: var(--space-md);
        transition: var(--transition);
        border-left: 1px solid var(--color-border-dark);
    }

    .nav__menu.open {
        right: 0;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__toggle.open span:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero__title br { display: none; }

    .hero__stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .hero__ctas {
        flex-direction: column;
    }

    .hero__ctas .btn {
        text-align: center;
    }

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

    .section-title br { display: none; }

    .industries__tabs {
        flex-wrap: wrap;
    }

    .industries__stats-col {
        flex-direction: column;
    }

    .industries__stat-card {
        min-width: auto;
    }

    .approach__item {
        grid-template-columns: auto 1fr;
        gap: var(--space-xs) var(--space-md);
    }

    .approach__number {
        font-size: 1.5rem;
    }

    .approach__item-text {
        grid-column: 1 / -1;
    }

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

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

    .process__connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }

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

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

    .footer__content {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .footer__links {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

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

@media (max-width: 480px) {
    .hero {
        min-height: auto;
        padding: var(--space-3xl) 0 var(--space-xl);
    }

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

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

    .work__screenshot {
        min-height: 250px;
    }

    .contact__form {
        padding: var(--space-md);
    }
}