/* ============================================
   ALPHNOLOGY - Design System
   Premium Dark Mode UI
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #1964F6;
    --color-primary-light: #ffa54d;
    --color-primary-dark: #e07a1f;
    --color-secondary: #f88d2a;
    --color-secondary-light: #1ab562;
    --color-secondary-dark: #0d7a3f;

    /* Backgrounds */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #18181b;
    --bg-elevated: #1f1f23;
    --bg-hover: #27272a;

    /* Text */
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-tertiary: #71717a;
    --text-inverse: #0a0a0b;

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-default: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.15);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(248, 141, 42, 0.15), transparent);
    --gradient-glow: radial-gradient(circle at center, rgba(248, 141, 42, 0.2), transparent 70%);

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(248, 141, 42, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   Light Mode
   ============================================ */
[data-theme="light"] {
    --bg-primary:   #ffffff;
    --bg-secondary: #f7f7f8;
    --bg-tertiary:  #efefef;
    --bg-elevated:  #ffffff;
    --bg-hover:     #ebebeb;

    --text-primary:   #09090b;
    --text-secondary: #3f3f46;
    --text-tertiary:  #71717a;
    --text-inverse:   #fafafa;

    --border-subtle:  rgba(0, 0, 0, 0.07);
    --border-default: rgba(0, 0, 0, 0.12);
    --border-hover:   rgba(0, 0, 0, 0.20);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
}

/* Nav background (hardcoded rgba — must override explicitly) */
[data-theme="light"] .nav {
    background: rgba(255, 255, 255, 0.85);
}

[data-theme="light"] .nav--scrolled {
    background: rgba(255, 255, 255, 0.97);
}

/* Logo invert for light mode if logo is white-on-transparent */
[data-theme="light"] .nav__logo-img {
    filter: brightness(0);
}

/* Smooth theme transition (applied briefly via JS) */
html.theme-changing,
html.theme-changing * {
    transition:
        background-color 0.3s ease,
        color            0.25s ease,
        border-color     0.3s ease,
        box-shadow       0.3s ease !important;
}

/* ── Theme toggle button ─────────────────────── */
.nav__theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-default);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.nav__theme-toggle:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--bg-hover);
}

.nav__theme-toggle .icon-sun  { display: none;  }
.nav__theme-toggle .icon-moon { display: block; }

[data-theme="light"] .nav__theme-toggle .icon-sun  { display: block; }
[data-theme="light"] .nav__theme-toggle .icon-moon { display: none;  }

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

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

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

/* Text Gradient Utility */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section Utilities */
.section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

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

/* ============================================
   Button Styles
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--text-inverse);
    box-shadow: 0 0 20px rgba(248, 141, 42, 0.3);
}

.btn--primary:hover {
    background: var(--color-primary-light);
    box-shadow: 0 0 30px rgba(248, 141, 42, 0.5);
    transform: translateY(-2px);
}

.btn--secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
}

.btn--secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
}

.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-default);
}

.btn--outline:hover {
    background: var(--bg-elevated);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--large {
    padding: 1rem 2rem;
    font-size: var(--text-base);
}

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

.hero__cta .btn.is-selected {
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(248, 141, 42, 0.18);
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    transition: all var(--transition-base);
}

.nav--scrolled {
    padding: var(--space-sm) 0;
    background: rgba(10, 10, 11, 0.95);
}

.nav__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.nav__logo-img {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.footer__logo {
    display: inline-block;
}

.footer__logo-img {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.footer__logo-img:hover {
    opacity: 1;
}

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

.nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav__link:hover {
    color: var(--text-primary);
}

.nav__link:hover::after {
    width: 100%;
}

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

.nav__link.active::after {
    width: 100%;
}

.nav__link--cta {
    padding: 0.5rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background: var(--bg-hover);
    border-color: var(--color-primary);
}

.nav__link--cta.active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(248, 141, 42, 0.12);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background: var(--bg-primary);
        padding: var(--space-2xl);
        gap: var(--space-lg);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }

    .nav__menu.active {
        transform: translateX(0);
    }

    .nav__link {
        font-size: var(--text-lg);
    }

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

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

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

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--space-4xl)) var(--space-xl) var(--space-4xl);
    overflow: hidden;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    pointer-events: none;
}

.hero__gradient::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: var(--gradient-glow);
    filter: blur(100px);
    opacity: 0.5;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 0.6;
        transform: translateX(-50%) scale(1.1);
    }
}

.hero__container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero__title {
    font-size: clamp(var(--text-4xl), 8vw, var(--text-6xl));
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
}

.hero__title-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(var(--text-base), 2vw, var(--text-xl));
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.7;
}

.hero__cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-4xl);
}

.hero__stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    flex-wrap: wrap;
}

.hero__stat {
    text-align: center;
}

.hero__stat-value {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.hero__stat-label {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* ============================================
   Octopus Spotlight Strip
   ============================================ */
.octopus-spotlight {
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    background: linear-gradient(90deg,
        rgba(25, 100, 246, 0.06) 0%,
        rgba(248, 141, 42, 0.06) 100%);
    padding: var(--space-md) var(--space-xl);
}

[data-theme="light"] .octopus-spotlight {
    background: linear-gradient(90deg,
        rgba(25, 100, 246, 0.05) 0%,
        rgba(248, 141, 42, 0.05) 100%);
}

.octopus-spotlight__container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.octopus-spotlight__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-secondary);
    background: rgba(248, 141, 42, 0.12);
    border: 1px solid rgba(248, 141, 42, 0.25);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.octopus-spotlight__badge::before {
    content: '✦';
    font-size: 10px;
}

.octopus-spotlight__divider {
    width: 1px;
    height: 24px;
    background: var(--border-default);
    flex-shrink: 0;
}

.octopus-spotlight__content {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    flex: 1;
    flex-wrap: wrap;
    min-width: 0;
}

.octopus-spotlight__name {
    font-size: var(--text-lg);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.octopus-spotlight__tagline {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.octopus-spotlight__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-shrink: 0;
}

.octopus-spotlight__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-inverse);
    background: var(--color-primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.octopus-spotlight__link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.octopus-spotlight__link:hover {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .octopus-spotlight__divider,
    .octopus-spotlight__tagline {
        display: none;
    }

    .octopus-spotlight__container {
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .octopus-spotlight__link {
        display: none;
    }
}

/* ============================================
   Trusted Section
   ============================================ */
.trusted {
    padding: var(--space-3xl) var(--space-xl);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-secondary);
}

.trusted__container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.trusted__label {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xl);
}

.trusted__carousel {
    max-width: 980px;
    margin: 0 auto;
}

.trusted__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-lg);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.trusted__list.is-switching {
    opacity: 0;
    transform: translateY(10px);
}

.trusted__client {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    text-align: left;
}

.trusted__logo-wrap {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.trusted__logo-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.trusted__name {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .trusted__list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .trusted__list {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Case Studies
   ============================================ */
.case-studies {
    padding: var(--space-4xl) var(--space-xl);
}

.case-studies__container {
    max-width: 1200px;
    margin: 0 auto;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-lg);
}

.case-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: all var(--transition-base);
}

.case-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.case-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.case-card__logo {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    border: 1px solid var(--border-subtle);
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.case-card__logo img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.case-card__company {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.case-card__service {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.case-card__quote {
    font-size: var(--text-base);
    color: var(--text-secondary);
}

.case-card__person {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

@media (max-width: 900px) {
    .case-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Industries
   ============================================ */
.industries {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-secondary);
}

.industries__container {
    max-width: 1200px;
    margin: 0 auto;
}

.industries__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-lg);
}

.industry-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    display: grid;
    gap: var(--space-sm);
    transition: all var(--transition-base);
}

.industry-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.industry-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(248, 141, 42, 0.15);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.industry-card h3 {
    font-size: var(--text-lg);
    color: var(--text-primary);
}

.industry-card p {
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .industries__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .industries__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Process
   ============================================ */
.process {
    padding: var(--space-4xl) var(--space-xl);
}

.process__container {
    max-width: 1200px;
    margin: 0 auto;
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-lg);
}

.process-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    display: grid;
    gap: var(--space-sm);
    position: relative;
}

.process-card__step {
    font-size: var(--text-sm);
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: 0.1em;
}

.process-card h3 {
    font-size: var(--text-lg);
}

.process-card p {
    color: var(--text-secondary);
}

@media (max-width: 1000px) {
    .process__steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .process__steps {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FAQ
   ============================================ */
.faq {
    padding: var(--space-4xl) var(--space-xl);
}

.faq__container {
    max-width: 900px;
    margin: 0 auto;
}

.faq__list {
    display: grid;
    gap: var(--space-md);
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    transition: all var(--transition-base);
}

.faq-item[open] {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-sm);
}

.faq-item summary {
    cursor: pointer;
    list-style: none;
    font-weight: 600;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    float: right;
    color: var(--color-primary);
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-item p {
    margin-top: var(--space-sm);
    color: var(--text-secondary);
}

/* ============================================
   Case Detail Pages
   ============================================ */
.case-page {
    background: var(--bg-primary);
}

.case-hero {
    padding: 8rem var(--space-xl) var(--space-3xl);
    position: relative;
    overflow: hidden;
}

.case-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    pointer-events: none;
}

.case-hero__container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2xl);
    align-items: center;
}

.case-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    background: rgba(248, 141, 42, 0.15);
    color: var(--color-primary);
    font-size: var(--text-sm);
}

.case-hero__title {
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin: var(--space-md) 0;
}

.case-hero__summary {
    color: var(--text-secondary);
    font-size: var(--text-lg);
}

.case-hero__card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    display: grid;
    gap: var(--space-md);
}

.case-hero__meta {
    display: grid;
    gap: var(--space-sm);
    color: var(--text-secondary);
}

.case-content {
    padding: 0 var(--space-xl) var(--space-4xl);
}

.case-content__container {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: var(--space-2xl);
}

.case-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.case-section h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
}

.case-section p {
    color: var(--text-secondary);
}

.case-list {
    margin-top: var(--space-sm);
    padding-left: 1.25rem;
    color: var(--text-secondary);
}

.case-list li {
    margin-bottom: var(--space-xs);
}

.case-quote {
    border-left: 3px solid var(--color-primary);
    padding-left: var(--space-lg);
    color: var(--text-primary);
    font-size: var(--text-lg);
    font-weight: 600;
}

.case-cta {
    text-align: center;
    padding-top: var(--space-lg);
}

@media (max-width: 900px) {
    .case-hero__container {
        grid-template-columns: 1fr;
    }
}
/* ============================================
   Services - Bento Grid
   ============================================ */
.services {
    padding: var(--space-4xl) var(--space-xl);
}

.services__container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.bento__item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.bento__item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(248, 141, 42, 0.03), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.bento__item:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

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

.bento__item--large {
    grid-column: span 2;
    grid-row: span 2;
    padding: var(--space-2xl);
}

.bento__item--wide {
    grid-column: span 2;
}

.bento__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(248, 141, 42, 0.1);
    border: 1px solid rgba(248, 141, 42, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.bento__icon--secondary {
    background: rgba(17, 150, 79, 0.1);
    border-color: rgba(17, 150, 79, 0.2);
    color: var(--color-secondary);
}

.bento__title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.bento__text {
    color: var(--text-secondary);
    line-height: 1.6;
}

.bento__list {
    margin: var(--space-md) 0 0;
    padding-left: 1.2rem;
    color: var(--text-secondary);
    display: grid;
    gap: var(--space-xs);
}

.bento__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}

.tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

.bento__metric {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-subtle);
}

.bento__metric-value {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-secondary);
}

.bento__metric-label {
    color: var(--text-tertiary);
    font-size: var(--text-sm);
}

@media (max-width: 900px) {
    .bento {
        grid-template-columns: 1fr 1fr;
    }

    .bento__item--large {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 600px) {
    .bento {
        grid-template-columns: 1fr;
    }

    .bento__item--large,
    .bento__item--wide {
        grid-column: span 1;
    }
}

/* ============================================
   Products Section
   ============================================ */
.products {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-secondary);
}

.products__container {
    max-width: 1200px;
    margin: 0 auto;
}

.product-hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-2xl);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-subtle);
    background: linear-gradient(135deg, rgba(25, 100, 246, 0.12), rgba(248, 141, 42, 0.08));
    margin-bottom: var(--space-3xl);
}

.product-hero__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.9rem;
    border-radius: var(--radius-full);
    background: rgba(248, 141, 42, 0.2);
    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-hero__title {
    font-size: var(--text-4xl);
    margin: var(--space-sm) 0;
}

.product-hero__subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
}

.product-hero__text {
    color: var(--text-secondary);
    margin-top: var(--space-md);
}

.product-hero__cta {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    flex-wrap: wrap;
}

.product-hero__panel {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-subtle);
    padding: var(--space-xl);
    display: grid;
    gap: var(--space-lg);
}

.product-hero__panel h4 {
    font-size: var(--text-base);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
}


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

.products__mini {
    margin-top: var(--space-3xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-subtle);
}

.products__mini-title {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-tertiary);
    margin-bottom: var(--space-md);
}

.products__mini-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-md);
}

.product-mini {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
}

.product-mini:hover {
    border-color: var(--color-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.product-mini__name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.product-mini__desc {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--space-xs);
}

.product-mini__icon {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 12px rgba(248, 141, 42, 0.45);
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .products__mini-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .products__mini-grid {
        grid-template-columns: 1fr;
    }
}

.product {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    position: relative;
}

.product:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.product--featured {
    grid-row: span 2;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-primary));
    border-color: var(--color-primary);
}

.product--featured:hover {
    box-shadow: var(--shadow-glow);
}

.product__badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: var(--text-inverse);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.product__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(248, 141, 42, 0.1);
    border: 1px solid rgba(248, 141, 42, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.product__icon--green {
    background: rgba(17, 150, 79, 0.1);
    border-color: rgba(17, 150, 79, 0.2);
    color: var(--color-secondary);
}

.product__title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.product__description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.product__features {
    margin-bottom: var(--space-l);
}

.product__features li {
    position: relative;
    padding-left: var(--space-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
}

.product__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
}

.product__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: gap var(--transition-base);
}

.product__link:hover {
    gap: var(--space-md);
}

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

.products__more p {
    color: var(--text-tertiary);
    margin-bottom: var(--space-lg);
}

@media (max-width: 900px) {
    .products__grid {
        grid-template-columns: 1fr 1fr;
    }

    .product--featured {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 600px) {
    .products__grid {
        grid-template-columns: 1fr;
    }

    .product--featured {
        grid-column: span 1;
    }
}

@media (max-width: 900px) {
    .product-hero {
        grid-template-columns: 1fr;
    }
}

/* Services Grid (additional services) */
.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-3xl);
}

.service-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.service-card svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .services__grid {
        grid-template-columns: 1fr;
    }
}

/* Products Grid - 4 columns for featured products */
.products__grid--four {
    grid-template-columns: repeat(2, 1fr);
}

.products__grid--four .product--featured {
    grid-column: span 1;
    grid-row: span 1;
}

@media (max-width: 768px) {
    .products__grid--four {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Partners Section
   ============================================ */
.partners {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-primary);
}

.partners__container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.partner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}

.partner:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.partner__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 80px;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    /* Light base siempre — los logos están diseñados para fondos claros */
    background: rgba(255, 255, 255, 0.07);
}

[data-theme="light"] .partner__logo {
    background: #d0d0d0;
}

.partner__logo img {
    max-height: 48px;
    max-width: 145px;
    width: auto;
    object-fit: contain;
}

.partner__name {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.partner__desc {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
    flex: 1;
}

.partner__visit {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-primary);
    margin-top: auto;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border-subtle);
    width: 100%;
    justify-content: center;
}

.partner--link:hover .partner__visit {
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 1024px) {
    .partners__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .partners__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-secondary);
}

.testimonials__container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.testimonial {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    position: relative;
}

.testimonial:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.testimonial--featured {
    grid-row: span 2;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-primary));
    border-color: var(--color-primary);
}

.testimonial--featured:hover {
    box-shadow: 0 0 40px rgba(25, 100, 246, 0.15);
}

.testimonial__badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.testimonial__stars {
    display: flex;
    gap: 2px;
    margin-bottom: var(--space-lg);
    color: var(--color-secondary);
}

.testimonial__quote {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    font-style: italic;
}

.testimonial--featured .testimonial__quote {
    font-size: var(--text-lg);
}

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

.testimonial__avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
    font-size: var(--text-sm);
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.testimonial__info {
    flex: 1;
}

.testimonial__name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.testimonial__role {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

@media (max-width: 1024px) {
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonial--featured {
        grid-row: span 1;
        grid-column: span 2;
    }
}

@media (max-width: 600px) {
    .testimonials__grid {
        grid-template-columns: 1fr;
    }

    .testimonial--featured {
        grid-column: span 1;
    }

    .testimonial__quote {
        font-size: var(--text-sm);
    }

    .testimonial--featured .testimonial__quote {
        font-size: var(--text-base);
    }
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-secondary);
}

.about__container {
    max-width: 1000px;
    margin: 0 auto;
}

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

/* Mission & Vision Cards */
.about__mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-4xl);
}

.about__card {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
}

.about__card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.about__card--mission:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(25, 100, 246, 0.1);
}

.about__card--vision:hover {
    border-color: var(--color-secondary);
    box-shadow: 0 0 30px rgba(248, 141, 42, 0.1);
}

.about__card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 100, 246, 0.1);
    border: 1px solid rgba(25, 100, 246, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.about__card--vision .about__card-icon {
    background: rgba(248, 141, 42, 0.1);
    border-color: rgba(248, 141, 42, 0.2);
    color: var(--color-secondary);
}

.about__card-title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.about__card-text {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--text-sm);
}

/* History Section */
.about__history {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.about__history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-subtle);
}

.about__history-title {
    font-size: var(--text-2xl);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.about__history-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.about__history-year {
    font-size: var(--text-2xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about__history-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.about__story-intro {
    font-size: var(--text-lg);
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    font-style: italic;
    padding-left: var(--space-lg);
    border-left: 3px solid var(--color-primary);
}

.about__story-content {
    margin-bottom: var(--space-xl);
}

.about__story-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about__founders {
    background: linear-gradient(135deg, rgba(25, 100, 246, 0.05), rgba(248, 141, 42, 0.05));
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.about__founders-intro {
    font-size: var(--text-xl);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.about__founders-intro strong {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about__founders-text p:last-child {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Principles Section */
.about__principles {
    margin-bottom: var(--space-3xl);
}

.about__principles-title {
    font-size: var(--text-xl);
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--space-xl);
}

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

.about__principle {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
}

.about__principle:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.about__principle-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 100, 246, 0.1);
    border: 1px solid rgba(25, 100, 246, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.about__principle-icon--secondary {
    background: rgba(248, 141, 42, 0.1);
    border-color: rgba(248, 141, 42, 0.2);
    color: var(--color-secondary);
}

.about__principle h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.about__principle ul {
    list-style: none;
}

.about__principle li {
    position: relative;
    padding-left: var(--space-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.about__principle li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
}

/* About Values */
.about__values {
    margin-bottom: var(--space-3xl);
    text-align: center;
}

.about__values-title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.about__values-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.about__values-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
}

.about__value {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.about__value:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.about__value-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 100, 246, 0.1);
    border: 1px solid rgba(25, 100, 246, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin: 0 auto var(--space-md);
}

.about__value-icon--alt {
    background: rgba(248, 141, 42, 0.1);
    border-color: rgba(248, 141, 42, 0.2);
    color: var(--color-secondary);
}

.about__value-title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.about__value-text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .about__values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .about__values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about__value {
        padding: var(--space-lg);
    }
}

/* About Stats */
.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.about__stat {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.about__stat:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.about__stat-number {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}

.about__stat-label {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* About Responsive */
@media (max-width: 768px) {
    .about__mission-vision {
        grid-template-columns: 1fr;
    }

    .about__history-header {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }

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

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

    .about__story-intro {
        font-size: var(--text-base);
    }
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    padding: var(--space-4xl) var(--space-xl);
}

.cta__container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    padding: var(--space-4xl);
    text-align: center;
    overflow: hidden;
}

.cta__gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(248, 141, 42, 0.08), transparent 70%);
    pointer-events: none;
}

.cta__title {
    position: relative;
    font-size: clamp(var(--text-3xl), 5vw, var(--text-4xl));
    font-weight: 700;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.cta__text {
    position: relative;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto var(--space-2xl);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-secondary);
}

.contact__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
}

.contact__details {
    margin-top: var(--space-2xl);
}

.contact__item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.contact__item svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

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

.contact__social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
}

.contact__social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.contact__social-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--text-inverse);
    transform: translateY(-2px);
}

.contact__form {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.form__group {
    margin-bottom: var(--space-lg);
}

.form__label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.form__input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--text-base);
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form__input::placeholder {
    color: var(--text-tertiary);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(248, 141, 42, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 900px) {
    .contact__container {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--space-4xl) var(--space-xl) var(--space-xl);
    border-top: 1px solid var(--border-subtle);
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer__main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-4xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--border-subtle);
}

.footer__tagline {
    color: var(--text-tertiary);
    margin-top: var(--space-md);
    font-size: var(--text-sm);
}

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

.footer__heading {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.footer__column a {
    display: block;
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.footer__privacy {
    color: var(--text-tertiary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

@media (max-width: 768px) {
    .footer__main {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

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

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

/* ============================================
   Reveal Animation
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered reveals */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* ============================================
   Scrollbar Styling
   ============================================ */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-elevated);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--bg-hover);
}

/* ============================================
   Selection Styling
   ============================================ */
::selection {
    background: rgba(248, 141, 42, 0.3);
    color: var(--text-primary);
}

/* ============================================
   Modal Styles
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal__container {
    position: relative;
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-base);
}

.modal.active .modal__container {
    transform: scale(1) translateY(0);
}

.modal__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.modal__close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.modal__header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-2xl);
    padding-right: calc(var(--space-2xl) + 50px);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-primary);
}

.modal__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 100, 246, 0.1);
    border: 1px solid rgba(25, 100, 246, 0.2);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
    flex-shrink: 0;
}

.modal__icon--green {
    background: rgba(248, 141, 42, 0.1);
    border-color: rgba(248, 141, 42, 0.2);
    color: var(--color-secondary);
}

.modal__badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(25, 100, 246, 0.1);
    border: 1px solid rgba(25, 100, 246, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.modal__badge--green {
    background: rgba(248, 141, 42, 0.1);
    border-color: rgba(248, 141, 42, 0.2);
    color: var(--color-secondary);
}

.modal__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.modal__body {
    padding: var(--space-2xl);
    max-height: 50vh;
    overflow-y: auto;
}

.modal__description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.modal__description strong {
    color: var(--text-primary);
}

.modal__section {
    margin-top: var(--space-xl);
}

.modal__section-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.modal__use-cases {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.modal__use-case {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.modal__use-case svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.modal__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.modal__feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.modal__feature svg {
    color: var(--color-secondary);
    flex-shrink: 0;
}

.modal__footer {
    padding: var(--space-xl) var(--space-2xl);
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-primary);
}

.btn--green {
    background: var(--color-secondary);
    box-shadow: 0 0 20px rgba(248, 141, 42, 0.3);
}

.btn--green:hover {
    background: var(--color-secondary-light);
    box-shadow: 0 0 30px rgba(248, 141, 42, 0.5);
}

/* Modal Responsive */
@media (max-width: 600px) {
    .modal__header {
        flex-direction: column;
        text-align: center;
        padding-right: var(--space-2xl);
    }

    .modal__close {
        top: var(--space-md);
        right: var(--space-md);
    }

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

    .modal__body {
        max-height: 60vh;
    }
}

/* ============================================
   Experience Section
   ============================================ */
.experience {
    background: var(--bg-primary);
    padding: var(--space-4xl) 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.experience__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.experience__block {
    margin-bottom: var(--space-3xl);
}

.experience__block-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-subtle);
}

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

.exp-solution {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.exp-solution:hover {
    border-color: rgba(25, 100, 246, 0.3);
    transform: translateY(-2px);
}

.exp-solution__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(25, 100, 246, 0.1);
    border: 1px solid rgba(25, 100, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
}

.exp-solution__text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    padding-top: 2px;
}

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

.exp-sector {
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.exp-sector:hover {
    border-color: rgba(25, 100, 246, 0.3);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.exp-sector__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(25, 100, 246, 0.1);
    border: 1px solid rgba(25, 100, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.exp-sector__title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.35;
    min-height: 2.7em;
}

.exp-sector__items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.exp-sector__item {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    padding: 4px 0;
    border-bottom: 1px solid var(--border-subtle);
    line-height: 1.45;
}

.exp-sector__item:last-child {
    border-bottom: none;
}

@media (max-width: 1024px) {
    .experience__solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 640px) {
    .experience__solutions-grid {
        grid-template-columns: 1fr;
    }

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

    .exp-sector__title {
        min-height: auto;
    }
}