/* ============================================================
   NAVIGO CONSULTING — Stylesheet
   ------------------------------------------------------------
   Design system, layout, components, animations & responsive
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS  (CSS Custom Properties)
   ============================================================ */
:root {
    /* Brand colors — extracted from the Navigo logo */
    --color-primary: #3FA9F5;          /* Primary azure blue (the "navigo" letters) */
    --color-primary-dark: #1E4FFF;     /* Electric royal blue (the arrow) */
    --color-primary-light: #5BC4F1;    /* Sky blue (lighter dots) */
    --color-charcoal: #3A3F46;         /* Dark gray ("CONSULTING") */
    --color-charcoal-soft: #5A6068;

    /* Neutral palette */
    --color-bg: #FAFBFD;
    --color-bg-elevated: #FFFFFF;
    --color-bg-tint: #F1F5FB;
    --color-border: rgba(58, 63, 70, 0.08);
    --color-border-strong: rgba(58, 63, 70, 0.16);
    --color-text: #1A1F2A;
    --color-text-muted: #5A6068;
    --color-text-soft: #8B919A;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3FA9F5 0%, #1E4FFF 100%);
    --gradient-accent: linear-gradient(135deg, #5BC4F1 0%, #3FA9F5 50%, #1E4FFF 100%);
    --gradient-glow: radial-gradient(circle at 50% 0%, rgba(63, 169, 245, 0.18) 0%, transparent 60%);

    /* Typography */
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

    /* Spacing scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --space-9: 6rem;
    --space-10: 8rem;

    /* Layout */
    --container-max: 1280px;
    --container-padding: clamp(1.25rem, 4vw, 2.5rem);
    --section-padding-y: clamp(4rem, 10vw, 8rem);

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(26, 31, 42, 0.04), 0 1px 2px rgba(26, 31, 42, 0.03);
    --shadow-md: 0 4px 16px rgba(26, 31, 42, 0.06), 0 2px 4px rgba(26, 31, 42, 0.04);
    --shadow-lg: 0 12px 40px rgba(26, 31, 42, 0.08), 0 4px 12px rgba(26, 31, 42, 0.04);
    --shadow-glow: 0 8px 32px rgba(63, 169, 245, 0.22);
    --shadow-glow-strong: 0 16px 48px rgba(63, 169, 245, 0.32);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --transition-fast: 150ms var(--ease-out);
    --transition-base: 280ms var(--ease-out);
    --transition-slow: 560ms var(--ease-out);

    /* Z-index scale */
    --z-bg: -1;
    --z-base: 1;
    --z-elevated: 10;
    --z-nav: 100;
    --z-modal: 1000;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

img, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

::selection {
    background: var(--color-primary);
    color: white;
}

/* ============================================================
   3. BACKGROUND DECORATIONS
   ============================================================ */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: var(--z-bg);
    pointer-events: none;
    background-image:
        linear-gradient(rgba(63, 169, 245, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(63, 169, 245, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.bg-glow {
    position: fixed;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 1200px;
    height: 600px;
    z-index: var(--z-bg);
    pointer-events: none;
    background: var(--gradient-glow);
    filter: blur(40px);
}

/* ============================================================
   4. LAYOUT HELPERS
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.section {
    padding-top: var(--section-padding-y);
    padding-bottom: var(--section-padding-y);
    position: relative;
}

.section__header {
    max-width: 760px;
    margin: 0 auto var(--space-8);
    text-align: center;
}

.section__eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    padding: var(--space-2) var(--space-4);
    border: 1px solid rgba(63, 169, 245, 0.25);
    border-radius: var(--radius-full);
    background: rgba(63, 169, 245, 0.06);
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: var(--space-5);
}

.section__title em {
    font-style: normal;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section__subtitle {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto;
}

/* ============================================================
   5. NAVIGATION
   ============================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    transition: all var(--transition-base);
    padding: var(--space-4) 0;
}

.nav.is-scrolled {
    background: rgba(250, 251, 253, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) 0;
}

.nav__container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
}

.nav__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.nav__logo:hover {
    transform: scale(1.03);
}

.nav__logo img {
    height: 38px;
    width: auto;
}

.nav__menu {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav__link {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
}

.nav__link:hover {
    color: var(--color-primary);
    background: rgba(63, 169, 245, 0.06);
}

.nav__link.is-active {
    color: var(--color-primary);
}

.nav__link--cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: var(--space-3) var(--space-5);
    box-shadow: var(--shadow-glow);
}

.nav__link--cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-strong);
    background: var(--gradient-primary);
}

/* Mobile menu toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    z-index: var(--z-elevated);
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav__toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav__toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   6. BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: -0.005em;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.4;
}

.btn--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.btn--primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1E4FFF 0%, #3FA9F5 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.btn--primary > * {
    position: relative;
    z-index: 1;
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-strong);
}

.btn--primary:hover::before {
    opacity: 1;
}

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

.btn--ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border-strong);
}

.btn--ghost:hover {
    background: var(--color-text);
    color: white;
    border-color: var(--color-text);
    transform: translateY(-2px);
}

/* ============================================================
   7. HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 120px;
    padding-bottom: var(--space-9);
    overflow: hidden;
}

.hero__particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 0.85fr;
    gap: var(--space-8);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content {
    max-width: 640px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(63, 169, 245, 0.08);
    border: 1px solid rgba(63, 169, 245, 0.2);
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-6);
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(63, 169, 245, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(63, 169, 245, 0.2); }
    50% { box-shadow: 0 0 0 8px rgba(63, 169, 245, 0.05); }
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 6vw, 4.25rem);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.025em;
    color: var(--color-text);
    margin-bottom: var(--space-5);
}

.hero__title-accent {
    position: relative;
    display: inline-block;
    color: var(--color-primary);
    white-space: nowrap;
}

.hero__title-underline {
    position: absolute;
    bottom: -0.1em;
    left: 0;
    width: 100%;
    height: 0.18em;
    color: var(--color-primary);
    overflow: visible;
}

.hero__title-underline path {
    stroke-dasharray: 250;
    stroke-dashoffset: 250;
    animation: drawLine 1.5s var(--ease-out) 0.8s forwards;
}

@keyframes drawLine {
    to { stroke-dashoffset: 0; }
}

.hero__lead {
    font-size: clamp(1rem, 1.5vw, 1.1875rem);
    line-height: 1.65;
    color: var(--color-text-muted);
    margin-bottom: var(--space-7);
    max-width: 580px;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

/* Hero visual — compass */
.hero__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    max-width: 480px;
    margin-left: auto;
}

.hero__compass {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__compass-img {
    width: 70%;
    height: auto;
    position: relative;
    z-index: 3;
    animation: floatY 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(63, 169, 245, 0.25));
}

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

.hero__compass-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 2px solid rgba(63, 169, 245, 0.18);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.hero__compass-ring--1 {
    width: 100%;
    height: 100%;
    border-style: dashed;
    animation: spin 30s linear infinite;
}

.hero__compass-ring--2 {
    width: 75%;
    height: 75%;
    border-color: rgba(30, 79, 255, 0.15);
    border-style: dotted;
    animation: spin 22s linear infinite reverse;
}

.hero__compass-ring--3 {
    width: 115%;
    height: 115%;
    border-color: rgba(91, 196, 241, 0.1);
    animation: spin 40s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-soft);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    z-index: 2;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    position: relative;
    overflow: hidden;
}

.hero__scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--color-primary);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

/* ============================================================
   8. ABOUT
   ============================================================ */
.about__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-8);
    align-items: start;
}

.about__main p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.about__lead {
    font-size: 1.25rem !important;
    font-weight: 500;
    color: var(--color-text) !important;
    line-height: 1.55 !important;
}

.about__pillars {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.pillar {
    padding: var(--space-5);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--transition-base);
}

.pillar:hover {
    transform: translateX(4px);
    border-color: rgba(63, 169, 245, 0.3);
    box-shadow: var(--shadow-md);
}

.pillar:hover::before {
    transform: scaleY(1);
}

.pillar__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(63, 169, 245, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
}

.pillar__icon svg {
    width: 22px;
    height: 22px;
}

.pillar h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.pillar p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ============================================================
   9. SOLUTIONS
   ============================================================ */
.solutions__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-5);
}

.solution-card {
    position: relative;
    padding: var(--space-7) var(--space-6) var(--space-6);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(63, 169, 245, 0.06), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.solution-card:hover {
    transform: translateY(-6px);
    border-color: rgba(63, 169, 245, 0.3);
    box-shadow: var(--shadow-lg);
}

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

.solution-card:hover .solution-card__icon {
    background: var(--gradient-primary);
    color: white;
    transform: rotate(-6deg) scale(1.08);
    box-shadow: var(--shadow-glow);
}

.solution-card__number {
    position: absolute;
    top: var(--space-5);
    right: var(--space-6);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-soft);
    letter-spacing: 0.1em;
}

.solution-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(63, 169, 245, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    transition: all var(--transition-base);
}

.solution-card__icon svg {
    width: 26px;
    height: 26px;
}

.solution-card__title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.015em;
    color: var(--color-text);
    margin-bottom: var(--space-3);
}

.solution-card__text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin-bottom: var(--space-5);
}

.solution-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.solution-card__tags li {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-charcoal-soft);
    padding: 4px var(--space-3);
    background: var(--color-bg-tint);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
}

/* ============================================================
   10. NUMBERS
   ============================================================ */
.numbers {
    background: linear-gradient(180deg, transparent 0%, rgba(63, 169, 245, 0.04) 50%, transparent 100%);
    position: relative;
}

.numbers__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-5);
}

.stat {
    padding: var(--space-6);
    text-align: center;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.stat:hover::after {
    opacity: 1;
}

.stat__value {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-3);
}

.stat__label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.01em;
}

/* ============================================================
   11. PARTNERS
   ============================================================ */
.partners__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-4);
    max-width: 980px;
    margin: 0 auto;
}

.partner {
    padding: var(--space-7) var(--space-5);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    transition: all var(--transition-base);
    position: relative;
}

.partner:hover {
    transform: translateY(-4px);
    border-color: rgba(63, 169, 245, 0.3);
    box-shadow: var(--shadow-md);
}

.partner__name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-charcoal);
    transition: color var(--transition-base);
}

.partner:hover .partner__name {
    color: var(--color-primary);
}

/* ============================================================
   12. CAREERS
   ============================================================ */
.careers__card {
    background: linear-gradient(135deg, #1A1F2A 0%, #2A3140 100%);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 5vw, 4rem);
    display: grid;
    grid-template-columns: 1.5fr auto;
    align-items: center;
    gap: var(--space-6);
    position: relative;
    overflow: hidden;
    color: white;
}

.careers__card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(63, 169, 245, 0.25) 0%, transparent 60%);
    pointer-events: none;
}

.careers__card::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(63, 169, 245, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(63, 169, 245, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(to right, transparent, black 50%, transparent);
    pointer-events: none;
}

.careers__content {
    position: relative;
    z-index: 1;
}

.careers__content .section__eyebrow {
    color: var(--color-primary-light);
    background: rgba(63, 169, 245, 0.15);
    border-color: rgba(63, 169, 245, 0.3);
}

.careers__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
    color: white;
}

.careers__title em {
    font-style: normal;
    background: linear-gradient(135deg, #5BC4F1 0%, #3FA9F5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.careers__text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

.careers__cta {
    position: relative;
    z-index: 1;
}

/* ============================================================
   13. CONTACT
   ============================================================ */
.contact__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-4);
}

.contact-card {
    padding: var(--space-6);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: rgba(63, 169, 245, 0.3);
    box-shadow: var(--shadow-lg);
}

.contact-card:hover .contact-card__icon {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.contact-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(63, 169, 245, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
    transition: all var(--transition-base);
}

.contact-card__icon svg {
    width: 22px;
    height: 22px;
}

.contact-card__label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-soft);
}

.contact-card__value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
    word-break: break-word;
}

/* ============================================================
   14. FOOTER
   ============================================================ */
.footer {
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    padding: var(--space-9) 0 var(--space-5);
    margin-top: var(--space-8);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-7);
    margin-bottom: var(--space-7);
}

.footer__brand {
    max-width: 360px;
}

.footer__logo {
    height: 36px;
    width: auto;
    margin-bottom: var(--space-4);
}

.footer__tagline {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.footer__heading {
    font-family: var(--font-display);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer__list li {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.footer__list a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer__copy {
    font-size: 0.875rem;
    color: var(--color-text-soft);
}

.footer__social {
    display: flex;
    gap: var(--space-2);
}

.footer__social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg-tint);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.footer__social a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ============================================================
   15. BACK TO TOP
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: var(--z-elevated);
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-strong);
}

/* ============================================================
   16. SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 800ms var(--ease-out) var(--delay, 0ms),
        transform 800ms var(--ease-out) var(--delay, 0ms);
    will-change: opacity, transform;
}

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

/* Disable animations for reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ============================================================
   17. RESPONSIVE — TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .hero__visual {
        max-width: 360px;
        margin: 0 auto;
        order: -1;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    .footer__brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }

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

    .careers__cta {
        justify-self: center;
    }
}

/* ============================================================
   18. RESPONSIVE — MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 70px;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: min(320px, 80vw);
        background: var(--color-bg-elevated);
        box-shadow: -8px 0 32px rgba(26, 31, 42, 0.08);
        padding: 90px var(--space-5) var(--space-5);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }

    .nav__menu.is-open {
        transform: translateX(0);
    }

    .nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-1);
    }

    .nav__link {
        padding: var(--space-3) var(--space-4);
        font-size: 1rem;
        justify-content: flex-start;
    }

    .nav__link--cta {
        margin-top: var(--space-3);
        justify-content: center;
    }

    .hero {
        min-height: auto;
        padding-top: 100px;
    }

    .hero__cta {
        width: 100%;
    }

    .hero__cta .btn {
        flex: 1;
        min-width: 0;
    }

    .hero__scroll {
        display: none;
    }

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

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

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

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-5);
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .back-to-top {
        bottom: var(--space-4);
        right: var(--space-4);
    }
}

/* ============================================================
   19. RESPONSIVE — SMALL MOBILE (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
    .hero__title {
        font-size: clamp(1.875rem, 8vw, 2.5rem);
    }

    .stat {
        padding: var(--space-5) var(--space-3);
    }

    .stat__value {
        font-size: 2.75rem;
    }

    .solution-card {
        padding: var(--space-5);
    }

    .partner {
        min-height: 96px;
        padding: var(--space-5) var(--space-3);
    }

    .partner__name {
        font-size: 1.25rem;
    }
}