:root {
    --color-bg: #0a0a0f;
    --color-bg-elevated: #12121a;
    --color-bg-card: #1a1a24;
    --color-primary: #ff6347;
    --color-primary-glow: rgba(255, 99, 71, 0.4);
    --color-secondary: #4a9eff;
    --color-accent: #00d4aa;
    --color-text: #ffffff;
    --color-text-muted: #8a8a9a;
    --color-text-dim: #5a5a6a;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-grid-cell: rgba(255, 99, 71, 0.15);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

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

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

ul, ol {
    list-style: none;
}


/* ========================================
   GRID CONSTELLATION - HERO ONLY
   ======================================== */

.grid-constellation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    z-index: 0;
    pointer-events: none;
    clip-path: inset(0 0 0 0);
}

.grid-constellation::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(to bottom, transparent 0%, var(--color-bg) 100%);
    pointer-events: none;
    z-index: 1;
}

.grid-constellation__canvas {
    width: 100%;
    height: 100%;
    display: block;
}


/* ========================================
   NAVIGATION
   ======================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition-base);
}

.nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    transition: var(--transition-base);
}

.nav--scrolled::before {
    opacity: 1;
}

.nav__inner {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    height: 44px;
    transition: var(--transition-fast);
}

.nav__logo:hover {
    transform: scale(1.02);
}

.nav__logo img {
    height: 100%;
    width: auto;
}

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

.nav__links {
    display: flex;
    gap: var(--space-md);
}

.nav__link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: var(--space-xs) 0;
    transition: var(--transition-fast);
}

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

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

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

.nav__cta {
    display: flex;
    gap: var(--space-sm);
}

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

.nav__toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-base);
}


/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.875rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.btn--primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-fast);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-primary-glow);
}

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

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

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-text-muted);
}

.btn--large {
    padding: 1.125rem 2.25rem;
    font-size: 1rem;
}

.btn__arrow {
    transition: var(--transition-fast);
}

.btn:hover .btn__arrow {
    transform: translateX(4px);
}


/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero__inner {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.hero__content {
    max-width: 640px;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.hero__title span {
    background: linear-gradient(135deg, var(--color-primary) 0%, #ff8c69 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    max-width: 540px;
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.hero__cta {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}

.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    animation: heroImageAppear 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.hero__image-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.hero__image-container::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-accent));
    border-radius: inherit;
    z-index: -1;
    opacity: 0.5;
}

.hero__image {
    border-radius: var(--radius-lg);
    object-fit: cover;
    display: block;
}

@keyframes heroFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroImageAppear {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}


/* ========================================
   SECTIONS COMMON
   ======================================== */

.section {
    position: relative;
    z-index: 1;
    padding: var(--space-xl) var(--space-md);
}

.section__inner {
    max-width: 1400px;
    margin: 0 auto;
}

.section__header {
    max-width: 720px;
    margin-bottom: var(--space-lg);
}

.section__header--center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.section__eyebrow::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--color-primary);
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.section__description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}


/* ========================================
   VALUE PILLARS
   ======================================== */

.pillars-section {
    position: relative;
    background: linear-gradient(180deg, var(--color-bg) 0%, #0d1a1a 40%, #0f2828 100%);
    overflow: hidden;
}

.pillars-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, var(--color-bg) 0%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.pillars-section::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.08) 0%, transparent 70%);
    transform: translateX(-50%);
    pointer-events: none;
    will-change: transform;
}

.pillars {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
}

.pillar {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 170, 0.15);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    transition: var(--transition-base);
    will-change: transform;
}

.pillar:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    background: rgba(0, 212, 170, 0.08);
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.2);
}

.pillar__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 170, 0.15);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    transition: var(--transition-base);
}

.pillar:hover .pillar__icon {
    background: rgba(0, 212, 170, 0.25);
    transform: scale(1.1) rotateY(10deg);
}

.pillar__icon svg {
    width: 24px;
    height: 24px;
}

.pillar__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.pillar__text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}


/* ========================================
   SERVICES BENTO GRID
   ======================================== */

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

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

.bento__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.bento__card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 99, 71, 0.3);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
}

.bento__card:hover::before {
    transform: scaleX(1);
}

.bento__card--featured {
    grid-column: span 2;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
}

.bento__number {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.bento__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.bento__card--featured .bento__title {
    font-size: 2rem;
}

.bento__text {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.bento__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.bento__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.bento__list li::before {
    content: '→';
    color: var(--color-primary);
    flex-shrink: 0;
}


/* ========================================
   INDUSTRIES SECTION
   ======================================== */

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

.industry-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    transition: var(--transition-base);
}

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

.industry-card__icon {
    width: 40px;
    height: 40px;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.industry-card__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.industry-card__text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}


/* ========================================
   WHY CURERIS SECTION
   ======================================== */

.features-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

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

.feature-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.feature-item:hover {
    border-color: var(--color-primary);
}

.feature-item__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 99, 71, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
}

.feature-item__content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.feature-item__content p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}


/* ========================================
   SERVICE MODEL TIMELINE
   ======================================== */

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent), var(--color-primary));
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step__number {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-elevated);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    position: relative;
    z-index: 1;
}

.process-step__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.process-step__text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}


/* ========================================
   PACKAGES SECTION
   ======================================== */

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

.package-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    transition: var(--transition-base);
}

.package-card--featured {
    border-color: var(--color-primary);
    position: relative;
}

.package-card--featured::before {
    content: 'Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.25rem 1rem;
    background: var(--color-primary);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

.package-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.package-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.package-card__subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.package-card__features {
    flex-grow: 1;
    margin-bottom: var(--space-md);
}

.package-card__features li {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) 0;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.package-card__features li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
}


/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
    background: linear-gradient(135deg, var(--color-bg-elevated) 0%, var(--color-bg-card) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, var(--color-primary-glow) 0%, transparent 60%);
    pointer-events: none;
}

.cta-section__content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
}

.cta-section__title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.cta-section__text {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.cta-section__buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}


/* ========================================
   FOOTER
   ======================================== */

.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--color-border);
    padding: var(--space-lg) var(--space-md);
}

.footer__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-lg);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    height: 40px;
    margin-bottom: var(--space-sm);
}

.footer__logo img {
    height: 100%;
    width: auto;
}

.footer__tagline {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.footer__column h4 {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer__link {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

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

.footer__bottom {
    max-width: 1400px;
    margin: var(--space-md) auto 0;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--color-text-dim);
}


/* ========================================
   REVEAL ANIMATIONS
   ======================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }


/* ========================================
   MOBILE MENU
   ======================================== */

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    transform: translateX(100%);
    transition: var(--transition-base);
}

.mobile-menu--open {
    transform: translateX(0);
}

.mobile-menu__link {
    font-size: 1.5rem;
    font-weight: 600;
}


/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content {
        max-width: 100%;
    }

    .hero__description {
        max-width: 100%;
    }

    .hero__cta {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

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

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

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

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

    .features-split {
        grid-template-columns: 1fr;
    }

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

    .process-timeline::before {
        display: none;
    }

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

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

@media (max-width: 768px) {
    :root {
        --space-xl: 4rem;
        --space-lg: 2rem;
    }

    .nav__menu {
        display: none;
    }

    .nav__toggle {
        display: flex;
    }

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

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

    .process-timeline {
        grid-template-columns: 1fr;
    }

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

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