/* ============================================
   OwnFlow Landing Page - Base Styles
   ============================================
   Design: Modern, minimal, black & white
   Approach: Desktop-first, high readability
   ============================================ */

/* --------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------- */
:root {
    /* Colors - Black & White Only */
    --color-black: #000000;
    --color-white: #ffffff;
    
    /* Additional Timing Curves for Polish */
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-dramatic: cubic-bezier(0.7, 0, 0.3, 1);
    --color-primary: var(--color-black);
    --color-background: var(--color-white);
    --color-text: var(--color-black);
    --color-text-inverse: var(--color-white);
    --color-border: var(--color-black);

    /* Spacing Scale (8px base unit) */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.5rem;    /* 24px */
    --space-6: 2rem;      /* 32px */
    --space-7: 2.5rem;    /* 40px */
    --space-8: 3rem;      /* 48px */
    --space-9: 3.5rem;      /* 64px */
    --space-10: 4rem;     /* 80px */
    --space-11: 5rem;     /* 96px */
    --space-12: 6rem;     /* 128px */
    --space-13: 8rem;    /* 160px */

    /* Font Sizes (modular scale ~1.25) */
    --text-xs: 0.75rem;     /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-md: 1.125rem;    /* 18px */
    --text-lg: 1.25rem;     /* 20px */
    --text-xl: 1.5rem;      /* 24px */
    --text-2xl: 1.875rem;   /* 30px */
    --text-3xl: 2.25rem;    /* 36px */
    --text-4xl: 3rem;       /* 48px */
    --text-5xl: 3.75rem;    /* 60px */
    --text-6xl: 4.5rem;     /* 72px */

    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.15;
    --leading-snug: 1.3;
    --leading-normal: 1.5;
    --leading-relaxed: 1.65;
    --leading-loose: 1.8;

    /* Letter Spacing */
    --tracking-tighter: -0.04em;
    --tracking-tight: -0.02em;
    --tracking-normal: 0;
    --tracking-wide: 0.02em;
    --tracking-wider: 0.04em;
    --tracking-widest: 0.08em;

    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Font Families */
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
    --container-wide: 1400px;
    --container-padding: var(--space-6);

    /* Border */
    --border-width: 1px;
    --border-width-thick: 2px;

    /* Animation Timing */
    --duration-instant: 0ms;
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
    --duration-slower: 700ms;

    /* Animation Easing */
    --ease-linear: linear;
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

    /* Scroll Animation Properties */
    --animate-distance: 24px;
    --animate-duration: var(--duration-slow);
    --animate-easing: var(--ease-out);
}


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

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

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Remove default list styles */
ul,
ol {
    list-style: none;
}

/* Remove default link styles */
a {
    color: inherit;
    text-decoration: none;
}

/* Remove default button styles */
button {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

/* Responsive images */
img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Remove default form styles */
input,
textarea,
select {
    font: inherit;
}

/* Remove animations for people who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* ============================================
   COMPREHENSIVE RESPONSIVE STYLES
   ============================================ */

/* --------------------------------------------
   Mobile Navigation
   -------------------------------------------- */
.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 110;
}

.nav__toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-black);
    transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

.nav__toggle-line:nth-child(1) {
    transform: translateY(-6px);
}

.nav__toggle-line:nth-child(3) {
    transform: translateY(6px);
}

/* Hamburger to X animation */
.nav__toggle.is-active .nav__toggle-line:nth-child(1) {
    transform: translateY(0) rotate(45deg);
}

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

.nav__toggle.is-active .nav__toggle-line:nth-child(3) {
    transform: translateY(0) rotate(-45deg);
}

/* Mobile menu overlay */
@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-8);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s var(--ease-out), visibility 0.3s var(--ease-out);
        z-index: 100;
    }
    
    .nav__menu.is-open {
        opacity: 1;
        visibility: visible;
    }
    
    .nav__menu a {
        font-size: var(--text-xl);
    }
    
    .nav__cta {
        position: relative;
        z-index: 110;
    }
    
    .nav__cta-desktop {
        display: none;
    }
    
    .nav__cta-mobile-wrapper {
        margin-top: var(--space-4);
    }
    
    .nav__cta-mobile {
        display: inline-block;
        font-size: var(--text-lg);
        padding: var(--space-4) var(--space-8);
    }
}

/* --------------------------------------------
   Hero Section Responsive
   -------------------------------------------- */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .hero__visual {
        height: 350px;
        order: -1;
    }
    
    .hero__content {
        text-align: center;
    }
    
    .hero__subheadline {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero__cta {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .section--hero {
        min-height: auto;
        padding-top: calc(var(--space-10) + 60px);
    }
    
    .hero__headline {
        font-size: var(--text-4xl);
        margin-bottom: var(--space-5);
    }
    
    .hero__headline br {
        display: none;
    }
    
    .hero__subheadline {
        font-size: var(--text-md);
        margin-bottom: var(--space-7);
    }
}

@media (max-width: 480px) {
    .hero__headline {
        font-size: var(--text-3xl);
    }
    
    .hero__subheadline {
        font-size: var(--text-base);
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .hero__cta {
        flex-direction: column;
        width: 100%;
    }
    
    /* Slightly smaller mobile visual on very small screens */
    .flow-mobile {
        max-width: 280px;
    }
    
    .flow-mobile__icon {
        width: 38px;
        height: 38px;
    }
    
    .flow-mobile__icon svg {
        width: 16px;
        height: 16px;
    }
    
    .flow-mobile__node--process .flow-mobile__icon {
        width: 48px;
        height: 48px;
    }
    
    .flow-mobile__node--process .flow-mobile__icon svg {
        width: 20px;
        height: 20px;
    }
    
    .flow-mobile__pulse {
        width: 48px;
        height: 48px;
    }
    
    .flow-mobile__node--action .flow-mobile__icon {
        width: 34px;
        height: 34px;
    }
    
    .flow-mobile__node--action .flow-mobile__icon svg {
        width: 14px;
        height: 14px;
    }
    
    .flow-mobile__branches {
        gap: var(--space-4);
    }
}

/* --------------------------------------------
   Solution Section Responsive
   -------------------------------------------- */
@media (max-width: 768px) {
    .solution__statement {
        font-size: var(--text-2xl);
    }
    
    .solution__statement br {
        display: none;
    }
    
    .solution__line {
        font-size: var(--text-base);
    }
    
    .solution__connector {
        display: none;
    }
    
    .solution__details {
        gap: var(--space-5);
    }
}

/* --------------------------------------------
   Benefits Section Responsive
   -------------------------------------------- */
@media (max-width: 1024px) {
    .benefits__panels {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefit-panel--large {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .benefits__panels {
        grid-template-columns: 1fr;
        gap: var(--space-5);
    }
    
    .benefit-panel {
        padding: var(--space-6);
    }
    
    .benefit-panel__title {
        font-size: var(--text-lg);
    }
    
    .benefit-panel__description {
        font-size: var(--text-sm);
    }
    
    .benefits__flow-lines {
        display: none;
    }
}

/* --------------------------------------------
   Features Section Responsive
   -------------------------------------------- */
@media (max-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features__hub {
        display: none;
    }
}

@media (max-width: 640px) {
    .features__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .feature-card {
        padding: var(--space-5);
        flex-direction: row;
        align-items: flex-start;
        gap: var(--space-4);
    }
    
    .feature-card__visual {
        width: 48px;
        height: 48px;
        flex-shrink: 0;
    }
    
    .feature-card__description {
        max-height: none;
        opacity: 0.6;
    }
    
    .section__header--centered {
        text-align: center;
    }
    
    .section__header--centered .section__title {
        margin-left: auto;
        margin-right: auto;
    }
    
    .section__title br {
        display: none;
    }
}

/* --------------------------------------------
   How It Works / Process Section Responsive
   -------------------------------------------- */
@media (max-width: 768px) {
    .process {
        padding-left: var(--space-6);
    }
    
    .process__line {
        left: 0;
    }
    
    .process__step {
        padding-left: var(--space-6);
    }
    
    .process__marker {
        left: -6px;
    }
    
    .process__title {
        font-size: var(--text-lg);
    }
    
    .process__description {
        font-size: var(--text-sm);
    }
}

/* --------------------------------------------
   Pricing Section Responsive
   -------------------------------------------- */
@media (max-width: 1024px) {
    .pricing__cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pricing__cards {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .pricing-card {
        padding: var(--space-6);
    }
    
    .pricing-card__price {
        font-size: var(--text-3xl);
    }
    
    .pricing-card__title {
        font-size: var(--text-xl);
    }
}

/* --------------------------------------------
   CTA Section Responsive
   -------------------------------------------- */
@media (max-width: 768px) {
    .section--cta {
        padding-top: var(--space-11);
        padding-bottom: var(--space-11);
    }
    
    .cta__title {
        font-size: var(--text-2xl);
    }
    
    .cta__text {
        font-size: var(--text-base);
    }
}

/* --------------------------------------------
   Footer Responsive (Mobile-First)
   -------------------------------------------- */
@media (max-width: 480px) {
    .site-footer {
        padding-top: var(--space-6);
        padding-bottom: var(--space-6);
    }
    
    .footer__content {
        gap: var(--space-3);
    }
    
    .footer__legal {
        gap: var(--space-4);
    }
}

/* --------------------------------------------
   Section Transitions Responsive
   -------------------------------------------- */
@media (max-width: 768px) {
    .section-transition {
        height: 50px;
    }
    
    .section-transition svg {
        height: 50px;
    }
}

/* --------------------------------------------
   Responsive Typography
   -------------------------------------------- */
@media (max-width: 1024px) {
    :root {
        --text-5xl: 3rem;       /* 48px */
        --text-4xl: 2.5rem;     /* 40px */
        --text-3xl: 2rem;       /* 32px */
    }
}

@media (max-width: 768px) {
    :root {
        --text-5xl: 2.5rem;     /* 40px */
        --text-4xl: 2rem;       /* 32px */
        --text-3xl: 1.75rem;    /* 28px */
        --text-2xl: 1.5rem;     /* 24px */
        --container-padding: var(--space-5);
    }
    
    h1 {
        font-size: var(--text-4xl);
    }
    
    h2 {
        font-size: var(--text-3xl);
    }
}

@media (max-width: 480px) {
    :root {
        --text-5xl: 2rem;       /* 32px */
        --text-4xl: 1.75rem;    /* 28px */
        --text-3xl: 1.5rem;     /* 24px */
        --text-2xl: 1.25rem;    /* 20px */
        --container-padding: var(--space-4);
    }
}

/* --------------------------------------------
   Responsive Sections General
   -------------------------------------------- */
@media (max-width: 768px) {
    .section {
        padding-top: var(--space-10);
        padding-bottom: var(--space-10);
    }
    
    .section--hero {
        padding-top: var(--space-11);
        padding-bottom: var(--space-10);
    }
    
    .section--spacious {
        padding-top: var(--space-11);
        padding-bottom: var(--space-11);
    }
    
    .section__header {
        margin-bottom: var(--space-8);
    }
    
    .section__title {
        font-size: var(--text-3xl);
    }
}

@media (max-width: 480px) {
    .section {
        padding-top: var(--space-9);
        padding-bottom: var(--space-9);
    }
}


/* --------------------------------------------
   Typography Base Styles
   -------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-medium);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
}

h1 {
    font-size: var(--text-5xl);
    font-weight: var(--font-normal);
    letter-spacing: var(--tracking-tighter);
}

h2 {
    font-size: var(--text-4xl);
    font-weight: var(--font-normal);
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

h5 {
    font-size: var(--text-lg);
}

h6 {
    font-size: var(--text-md);
}

p {
    font-size: var(--text-md);
    line-height: var(--leading-relaxed);
}

/* Large body text */
.text-large {
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
}

/* Small text */
.text-small {
    font-size: var(--text-sm);
}

/* Extra small text */
.text-xs {
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wide);
}

/* Monospace text */
.text-mono {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
}

/* Uppercase label text */
.text-label {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
}

/* Strong emphasis */
strong,
.text-bold {
    font-weight: var(--font-semibold);
}

/* Subtle emphasis */
em {
    font-style: italic;
}


/* --------------------------------------------
   Container System
   -------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.container--wide {
    max-width: var(--container-wide);
}

.container--full {
    max-width: none;
}


/* --------------------------------------------
   Section Base Styles
   -------------------------------------------- */
.section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
}

.section--hero {
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
}

/* Section spacing variants */
.section--tight {
    padding-top: var(--space-9);
    padding-bottom: var(--space-9);
}

.section--spacious {
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
}


/* --------------------------------------------
   Navigation Base Styles
   -------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: var(--color-background);
    border-bottom: var(--border-width) solid var(--color-border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--space-10);
}

.nav__logo {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-tight);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-7);
}

.nav__menu a {
    font-size: var(--text-sm);
    transition: opacity var(--duration-fast) var(--ease-out);
}

.nav__menu a:hover {
    opacity: 0.6;
}

.nav__cta {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    padding: var(--space-3) var(--space-5);
    border: var(--border-width) solid var(--color-border);
    transition: background-color var(--duration-fast) var(--ease-out),
                color var(--duration-fast) var(--ease-out);
}

.nav__cta:hover {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

/* Hide mobile CTA on desktop */
.nav__cta-mobile-wrapper {
    display: none;
}

@media (max-width: 768px) {
    .nav__cta-mobile-wrapper {
        display: block;
    }
}


/* --------------------------------------------
   Footer Base Styles - Minimal Design
   -------------------------------------------- */
.site-footer {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
    border-top: var(--border-width) solid var(--color-border);
}

/* Footer Content Layout - Single Row */
.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    text-align: center;
}

/* Footer Logo */
.footer__logo {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-tight);
}

/* Footer Copyright */
.footer__copyright {
    font-size: var(--text-sm);
    opacity: 0.5;
    margin: 0;
}

/* Footer Legal Links */
.footer__legal {
    display: flex;
    gap: var(--space-5);
}

.footer__legal a {
    font-size: var(--text-sm);
    opacity: 0.5;
    transition: opacity var(--duration-fast) var(--ease-out);
}

.footer__legal a:hover {
    opacity: 1;
}

/* Desktop Footer Layout - Horizontal */
@media (min-width: 769px) {
    .footer__content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        gap: var(--space-6);
    }
    
    .footer__copyright {
        flex: 1;
        text-align: center;
    }
}


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

.section--cta {
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
    border-top: var(--border-width) solid var(--color-border);
}

/* CTA Content */
.cta__content {
    text-align: center;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Title */
.cta__title {
    font-size: var(--text-3xl);
    font-weight: var(--font-normal);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-5);
}

/* CTA Text */
.cta__text {
    font-size: var(--text-md);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    opacity: 0.7;
    margin-bottom: var(--space-8);
}

/* CTA Action */
.cta__action {
    display: flex;
    justify-content: center;
}


/* ============================================
   TRUST ENGINE SECTION
   ============================================ */

.section--trust-engine {
    background-color: var(--color-bg-alt, #f8f9fa);
    padding: var(--section-padding-y, 5rem) 0;
}

.trust-engine__content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.trust-engine__description {
    font-size: var(--text-lg, 1.125rem);
    line-height: 1.7;
    color: var(--color-text-secondary, #555);
    margin-bottom: 2.5rem;
}

.trust-engine__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    text-align: left;
    max-width: 560px;
    margin: 0 auto;
}

.trust-engine__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.trust-engine__marker {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary, #000);
    border-radius: 50%;
    margin-top: 0.5rem;
}

.trust-engine__text {
    font-size: var(--text-base, 1rem);
    line-height: 1.6;
    color: var(--color-text, #333);
}

@media (max-width: 768px) {
    .section--trust-engine {
        padding: 3.5rem 0;
    }

    .trust-engine__description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .trust-engine__list {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .section--trust-engine {
        padding: 2.5rem 0;
    }

    .trust-engine__text {
        font-size: 0.9375rem;
    }
}

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

.section--hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--space-13);
    padding-bottom: var(--space-12);
    overflow: hidden;
}

/* Animated Background Grid */
.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

.hero__grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, var(--color-black) 1px, transparent 1px),
        linear-gradient(to bottom, var(--color-black) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0;
    animation: heroGridFadeIn 2s var(--ease-out) 0.5s forwards;
}

.hero__grid::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(
            ellipse 80% 60% at 50% 50%,
            transparent 0%,
            var(--color-white) 70%
        );
}

@keyframes heroGridFadeIn {
    from {
        opacity: 0;
        transform: scale(1.02);
    }
    to {
        opacity: 0.04;
        transform: scale(1);
    }
}

/* Subtle grid line animation - slow pulse */
.hero__grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, var(--color-black) 1px, transparent 1px),
        linear-gradient(to bottom, var(--color-black) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0;
    animation: heroGridPulse 8s var(--ease-in-out) 2.5s infinite;
}

@keyframes heroGridPulse {
    0%, 100% {
        opacity: 0;
    }
    50% {
        opacity: 0.02;
    }
}

/* Hero Container */
.hero__container {
    position: relative;
    z-index: 1;
}

/* Hero Content */
.hero__content {
    max-width: 900px;
}

/* Hero Headline */
.hero__headline {
    font-size: var(--text-5xl);
    font-weight: var(--font-normal);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tighter);
    margin-bottom: var(--space-7);
}

/* Hero Subheadline */
.hero__subheadline {
    font-size: var(--text-xl);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    max-width: 680px;
    margin-bottom: var(--space-9);
    opacity: 0.85;
}

/* Hero CTA */
.hero__cta {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}


/* ============================================
   HERO VISUAL - Flow Orchestrator Animation
   ============================================ */

/* Hero Container - Two Column Layout */
.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: center;
}

.hero__content {
    max-width: none;
}

/* Hero Visual Container */
.hero__visual {
    position: relative;
    width: 100%;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Flow Orchestrator Main Container */
.flow-orchestrator {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 500px;
    max-height: 500px;
}

/* SVG Canvas */
.flow-orchestrator__svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

/* Flow Paths - The connection lines */
.flow-path {
    fill: none;
    stroke: var(--color-black);
    stroke-width: 1;
    stroke-linecap: round;
    opacity: 0;
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: flowPathDraw 1.5s var(--ease-out) forwards;
}

.flow-path--1 { animation-delay: 0.3s; }
.flow-path--2 { animation-delay: 0.8s; }
.flow-path--3 { animation-delay: 1s; }
.flow-path--4 { animation-delay: 1.2s; }
.flow-path--5 { animation-delay: 1.5s; }
.flow-path--6 { animation-delay: 1.7s; }

@keyframes flowPathDraw {
    0% {
        opacity: 0;
        stroke-dashoffset: 200;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 0.15;
        stroke-dashoffset: 0;
    }
}

/* Flow Particles */
.flow-particle {
    fill: var(--color-black);
    opacity: 0;
    animation: flowParticleFadeIn 0.5s var(--ease-out) 1.5s forwards;
}

@keyframes flowParticleFadeIn {
    from { opacity: 0; }
    to { opacity: 0.8; }
}

/* Nodes Container */
.flow-orchestrator__nodes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Individual Node Positioning */
.flow-node {
    position: absolute;
    left: calc(var(--node-x) * 1px);
    top: calc(var(--node-y) * 1px);
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    opacity: 0;
    animation: flowNodeAppear 0.6s var(--ease-bounce) forwards;
}

.flow-node--trigger { animation-delay: 0.2s; }
.flow-node--central { animation-delay: 0.5s; }
.flow-node--action:nth-child(3) { animation-delay: 0.9s; }
.flow-node--action:nth-child(4) { animation-delay: 1.1s; }
.flow-node--action:nth-child(5) { animation-delay: 1.3s; }
.flow-node--endpoint:nth-child(6) { animation-delay: 1.6s; }
.flow-node--endpoint:nth-child(7) { animation-delay: 1.8s; }

@keyframes flowNodeAppear {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.5);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Node Core Wrapper - Contains core and pulse effect */
.flow-node__core-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Node Core - The main circle */
.flow-node__core {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-white);
    border: 1.5px solid var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.flow-node:hover .flow-node__core {
    transform: scale(1.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Central Node - Larger */
.flow-node--central .flow-node__core {
    width: 64px;
    height: 64px;
    background-color: var(--color-black);
    color: var(--color-white);
}

/* Node Icon */
.flow-node__icon {
    width: 20px;
    height: 20px;
}

.flow-node--central .flow-node__icon {
    width: 24px;
    height: 24px;
}

/* Pulse Effect - Only for central node */
.flow-node__pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: transparent;
    border: 1px solid var(--color-black);
    transform: translate(-50%, -50%);
    opacity: 0;
    pointer-events: none;
    z-index: 1;
    animation: flowNodePulse 3s var(--ease-out) 2s infinite;
}

@keyframes flowNodePulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.25;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.6);
        opacity: 0;
    }
}

/* Node Label */
.flow-node__label {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    opacity: 0.6;
    white-space: nowrap;
    transition: opacity 0.3s var(--ease-out);
}

.flow-node:hover .flow-node__label {
    opacity: 1;
}

/* Endpoint Nodes - Small dots */
.flow-node--endpoint {
    animation-delay: 1.6s;
}

.flow-node__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-black);
    opacity: 0.3;
}

/* Floating Indicators */
.flow-orchestrator__indicators {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.flow-indicator {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background: var(--color-white);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    opacity: 0;
    transform: translateY(10px);
    animation: flowIndicatorFloat 0.5s var(--ease-out) forwards;
}

.flow-indicator--1 {
    top: 100px;
    right: 30px;
    animation-delay: 2s;
}

.flow-indicator--2 {
    top: 220px;
    right: 0;
    animation-delay: 2.3s;
}

.flow-indicator--3 {
    bottom: 80px;
    right: 20px;
    animation-delay: 2.6s;
}

@keyframes flowIndicatorFloat {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Subtle floating animation for indicators */
.flow-indicator--1 {
    animation: flowIndicatorFloat 0.5s var(--ease-out) 2s forwards,
               flowIndicatorBob 4s var(--ease-in-out) 2.5s infinite;
}

.flow-indicator--2 {
    animation: flowIndicatorFloat 0.5s var(--ease-out) 2.3s forwards,
               flowIndicatorBob 4.5s var(--ease-in-out) 2.8s infinite;
}

.flow-indicator--3 {
    animation: flowIndicatorFloat 0.5s var(--ease-out) 2.6s forwards,
               flowIndicatorBob 5s var(--ease-in-out) 3.1s infinite;
}

@keyframes flowIndicatorBob {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.flow-indicator__value {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    font-family: var(--font-mono);
    line-height: 1;
}

.flow-indicator__label {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    opacity: 0.5;
    margin-top: 2px;
}

/* Active indicator pulse */
.flow-indicator--2 .flow-indicator__value {
    color: #22c55e;
    animation: activePulse 2s var(--ease-in-out) infinite;
}

@keyframes activePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Node Highlighting on Hover */
.flow-orchestrator[data-highlight="trigger"] .flow-path--1 {
    opacity: 0.5;
    stroke-width: 2;
}

.flow-orchestrator[data-highlight="central"] .flow-path {
    opacity: 0.4;
    stroke-width: 1.5;
}

.flow-orchestrator[data-highlight="action"] .flow-path--2,
.flow-orchestrator[data-highlight="action"] .flow-path--3,
.flow-orchestrator[data-highlight="action"] .flow-path--4,
.flow-orchestrator[data-highlight="action"] .flow-path--5,
.flow-orchestrator[data-highlight="action"] .flow-path--6 {
    opacity: 0.5;
    stroke-width: 2;
}

/* Smooth transitions for all interactive elements */
.flow-node {
    transition: transform 0.15s var(--ease-out);
    cursor: pointer;
}

.flow-node--endpoint {
    cursor: default;
}

.flow-path {
    transition: opacity 0.3s var(--ease-out), stroke-width 0.3s var(--ease-out);
}

.flow-indicator {
    transition: transform 0.15s var(--ease-out);
}

.flow-indicator__value {
    transition: transform 0.2s var(--ease-bounce);
}

.flow-orchestrator__svg {
    transition: transform 0.15s var(--ease-out);
}

/* Hide pulse on non-central nodes */
.flow-node--trigger .flow-node__pulse,
.flow-node--action .flow-node__pulse {
    display: none;
}

/* Responsive - Stack on smaller screens */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .hero__visual {
        height: 400px;
        order: -1;
    }
    
    .hero__content {
        text-align: center;
    }
    
    .hero__cta {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .hero__visual {
        height: 300px;
    }
    
    .flow-orchestrator {
        transform: scale(0.7);
    }
    
    .flow-indicator {
        display: none;
    }
}

/* ============================================
   HERO VISUAL - Mobile Version
   ============================================ */

/* Hide mobile visual by default, show desktop */
.hero__visual--mobile {
    display: none;
}

.hero__visual--desktop {
    display: flex;
}

/* Switch visuals on mobile */
@media (max-width: 768px) {
    .hero__visual--desktop {
        display: none;
    }
    
    .hero__visual--mobile {
        display: flex;
        height: auto;
        min-height: 280px;
        padding: var(--space-6) 0;
    }
}

/* Mobile Flow Container */
.flow-mobile {
    position: relative;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

/* Central vertical line */
.flow-mobile__line {
    position: absolute;
    left: 50%;
    top: 28px;
    bottom: 100px;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--color-black) 10%,
        var(--color-black) 90%,
        transparent 100%
    );
    opacity: 0.15;
    transform: translateX(-50%);
    z-index: 0;
}

/* Individual node styling */
.flow-mobile__node {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    z-index: 1;
    opacity: 0;
    animation: flowMobileNodeAppear 0.5s var(--ease-out) forwards;
}

.flow-mobile__node--trigger { animation-delay: 0.2s; }
.flow-mobile__node--process { animation-delay: 0.5s; }

@keyframes flowMobileNodeAppear {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Node icon container */
.flow-mobile__icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-white);
    border: 1.5px solid var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.flow-mobile__icon svg {
    width: 18px;
    height: 18px;
}

/* Process node - larger and filled */
.flow-mobile__node--process .flow-mobile__icon {
    width: 56px;
    height: 56px;
    background-color: var(--color-black);
    color: var(--color-white);
}

.flow-mobile__node--process .flow-mobile__icon svg {
    width: 22px;
    height: 22px;
}

/* Pulse effect for process node */
.flow-mobile__pulse {
    position: absolute;
    top: 0;
    left: 50%;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1px solid var(--color-black);
    transform: translateX(-50%);
    opacity: 0;
    pointer-events: none;
    animation: flowMobilePulse 3s var(--ease-out) 1s infinite;
}

@keyframes flowMobilePulse {
    0% {
        transform: translateX(-50%) scale(1);
        opacity: 0.3;
    }
    100% {
        transform: translateX(-50%) scale(1.5);
        opacity: 0;
    }
}

/* Node labels */
.flow-mobile__label {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    opacity: 0.6;
}

/* Branches container - horizontal row */
.flow-mobile__branches {
    display: flex;
    justify-content: center;
    gap: var(--space-5);
    margin-top: var(--space-3);
    padding-top: var(--space-2);
    position: relative;
}

/* Individual branch */
.flow-mobile__branch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    opacity: 0;
    animation: flowMobileNodeAppear 0.5s var(--ease-out) forwards;
}

.flow-mobile__branch:nth-child(1) { animation-delay: 0.8s; }
.flow-mobile__branch:nth-child(2) { animation-delay: 1s; }
.flow-mobile__branch:nth-child(3) { animation-delay: 1.2s; }

/* Branch connecting line */
.flow-mobile__branch-line {
    width: 1px;
    height: 20px;
    background-color: var(--color-black);
    opacity: 0.15;
}

/* Action nodes - smaller */
.flow-mobile__node--action .flow-mobile__icon {
    width: 40px;
    height: 40px;
}

.flow-mobile__node--action .flow-mobile__icon svg {
    width: 16px;
    height: 16px;
}

/* Animated particle traveling down */
.flow-mobile__particle {
    position: absolute;
    left: 50%;
    top: 28px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-black);
    transform: translateX(-50%);
    opacity: 0;
    animation: flowMobileParticle 2.5s var(--ease-in-out) 1.5s infinite;
}

@keyframes flowMobileParticle {
    0% {
        top: 28px;
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    50% {
        top: 140px;
        opacity: 0.8;
    }
    60% {
        opacity: 0;
    }
    100% {
        top: 140px;
        opacity: 0;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .flow-mobile__node,
    .flow-mobile__branch {
        animation: none;
        opacity: 1;
    }
    
    .flow-mobile__pulse,
    .flow-mobile__particle {
        animation: none;
        display: none;
    }
}


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

.btn {
    display: inline-block;
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    line-height: var(--leading-none);
    padding: var(--space-4) var(--space-7);
    border: var(--border-width) solid var(--color-border);
    background-color: transparent;
    color: var(--color-text);
    cursor: pointer;
    transition: 
        background-color var(--duration-normal) var(--ease-out),
        color var(--duration-normal) var(--ease-out),
        transform var(--duration-fast) var(--ease-out);
}

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

.btn:active {
    transform: scale(0.98);
}

/* Primary Button */
.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

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

/* Secondary Button (outline only) */
.btn--secondary {
    background-color: transparent;
    color: var(--color-text);
}

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

/* Large Button */
.btn--large {
    font-size: var(--text-md);
    padding: var(--space-5) var(--space-9);
}


/* ============================================
   SECTION HEADERS (Shared)
   ============================================ */

.section__header {
    margin-bottom: var(--space-10);
}

.section__title {
    font-size: var(--text-4xl);
    font-weight: var(--font-normal);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    max-width: 700px;
}

.section__header .text-label {
    margin-bottom: var(--space-4);
    opacity: 0.5;
}


/* ============================================
   PROBLEMS SECTION - Breaking Point Design
   Modern, minimal aesthetic with tension line
   ============================================ */

.section--problems {
    position: relative;
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
    background-color: var(--color-white);
    overflow: hidden;
}

/* Section header specific styling */
.section__header--problems {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section__header--problems .section__title {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

/* --------------------------------------------
   Breaking Point Container
   -------------------------------------------- */
.problems__breaking-point {
    position: relative;
    display: flex;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

/* --------------------------------------------
   Central Tension Line
   -------------------------------------------- */
.problems__tension-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: none;
    z-index: 0;
}

.tension-line__segment {
    flex: 1;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--color-black) 20%,
        var(--color-black) 80%,
        transparent 100%
    );
    opacity: 0.12;
    transition: opacity var(--duration-slow) var(--ease-out);
}

.tension-line__segment--1 { opacity: 0.08; }
.tension-line__segment--2 { opacity: 0.15; }
.tension-line__segment--3 { opacity: 0.1; }

/* Breaking point indicator */
.tension-line__break {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-black);
    border-radius: 50%;
    opacity: 0.2;
}

.tension-line__break::before,
.tension-line__break::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 1px;
    background-color: var(--color-black);
    top: 50%;
    opacity: 0.3;
}

.tension-line__break::before {
    right: 12px;
    transform: rotate(-30deg);
}

.tension-line__break::after {
    left: 12px;
    transform: rotate(30deg);
}

/* --------------------------------------------
   Problem Items Container
   -------------------------------------------- */
.problems__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    width: 100%;
    position: relative;
    z-index: 1;
}

/* --------------------------------------------
   Individual Problem Item
   -------------------------------------------- */
.problem-item {
    display: flex;
    align-items: center;
    position: relative;
    padding: var(--space-5) 0;
    opacity: 0;
    transform: translateY(20px);
    transition: 
        opacity var(--duration-normal) var(--ease-out),
        transform var(--duration-normal) var(--ease-out);
}

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

/* Alternate sides - odd items left, even items right */
.problem-item:nth-child(odd) {
    justify-content: flex-start;
    padding-right: calc(50% + var(--space-8));
}

.problem-item:nth-child(even) {
    justify-content: flex-end;
    padding-left: calc(50% + var(--space-8));
}

/* --------------------------------------------
   Problem Connector (line to center)
   -------------------------------------------- */
.problem-item__connector {
    position: absolute;
    top: 50%;
    height: 1px;
    background-color: var(--color-black);
    opacity: 0;
    transition: 
        opacity var(--duration-normal) var(--ease-out) 0.1s,
        transform var(--duration-normal) var(--ease-out) 0.1s;
}

/* Connector for odd items (left side) */
.problem-item:nth-child(odd) .problem-item__connector {
    right: calc(50% - 4px);
    width: var(--space-8);
    transform: scaleX(0);
    transform-origin: right center;
}

/* Connector for even items (right side) */
.problem-item:nth-child(even) .problem-item__connector {
    left: calc(50% - 4px);
    width: var(--space-8);
    transform: scaleX(0);
    transform-origin: left center;
}

.problem-item.is-visible .problem-item__connector {
    opacity: 0.15;
    transform: scaleX(1);
}

/* Connector dot at the center line */
.problem-item__connector::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 6px;
    height: 6px;
    background-color: var(--color-black);
    border-radius: 50%;
    transform: translateY(-50%);
    opacity: 0.3;
}

.problem-item:nth-child(odd) .problem-item__connector::after {
    right: -3px;
}

.problem-item:nth-child(even) .problem-item__connector::after {
    left: -3px;
}

/* --------------------------------------------
   Problem Content
   -------------------------------------------- */
.problem-item__content {
    max-width: 340px;
}

.problem-item:nth-child(odd) .problem-item__content {
    text-align: right;
}

.problem-item:nth-child(even) .problem-item__content {
    text-align: left;
}

/* Keyword - emphasized short label */
.problem-item__keyword {
    display: block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-black);
    opacity: 0.5;
    margin-bottom: var(--space-2);
    transition: opacity var(--duration-normal) var(--ease-out);
}

.problem-item.is-visible .problem-item__keyword {
    opacity: 0.6;
}

/* Problem text - concise description */
.problem-item__text {
    font-size: var(--text-lg);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    color: var(--color-text);
    margin: 0;
}

/* --------------------------------------------
   Problems Footer
   -------------------------------------------- */
.problems__footer {
    margin-top: var(--space-12);
    text-align: center;
    position: relative;
    z-index: 1;
}

.problems__conclusion {
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    opacity: 0.4;
    margin: 0;
}

/* --------------------------------------------
   Hover States (Desktop)
   -------------------------------------------- */
@media (hover: hover) {
    .problem-item {
        cursor: default;
    }
    
    .problem-item:hover .problem-item__keyword {
        opacity: 0.8;
    }
    
    .problem-item:hover .problem-item__connector {
        opacity: 0.25;
    }
}

/* --------------------------------------------
   Responsive Styles
   -------------------------------------------- */
@media (max-width: 768px) {
    .section--problems {
        padding-top: var(--space-11);
        padding-bottom: var(--space-11);
    }
    
    .section__header--problems {
        margin-bottom: var(--space-10);
    }
    
    /* Hide tension line on mobile */
    .problems__tension-line {
        display: none;
    }
    
    .problems__items {
        gap: var(--space-6);
    }
    
    /* Stack all items vertically */
    .problem-item,
    .problem-item:nth-child(odd),
    .problem-item:nth-child(even) {
        padding: var(--space-5) 0;
        padding-left: var(--space-6);
        padding-right: 0;
        justify-content: flex-start;
        border-left: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .problem-item__connector {
        display: none;
    }
    
    .problem-item__content,
    .problem-item:nth-child(odd) .problem-item__content,
    .problem-item:nth-child(even) .problem-item__content {
        text-align: left;
        max-width: 100%;
    }
    
    .problem-item__text {
        font-size: var(--text-base);
    }
    
    .problems__footer {
        margin-top: var(--space-10);
    }
}

/* --------------------------------------------
   Reduced Motion Preferences
   -------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .problem-item {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .problem-item__connector {
        opacity: 0.15;
        transform: scaleX(1);
        transition: none;
    }
    
    .tension-line__segment {
        transition: none;
    }
}


/* ============================================
   SOLUTION SECTION - Convergence Animation
   ============================================ */

.section--solution {
    position: relative;
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
    border-top: var(--border-width) solid var(--color-border);
    overflow: hidden;
}

/* --------------------------------------------
   Converging Background Lines
   -------------------------------------------- */
.solution__lines-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

/* Individual background line */
.solution__bg-line {
    position: absolute;
    left: -10%;
    right: -10%;
    height: 1px;
    background-color: var(--color-black);
    transform-origin: center center;
    will-change: transform, opacity;
    transition: transform 1s var(--ease-out),
                opacity 0.6s var(--ease-out);
}

/* Scattered initial states - each line has unique position and rotation */
.solution__bg-line--1 {
    top: 5%;
    --scatter-x: -80px;
    --scatter-y: 25px;
    --scatter-rotate: 8deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.03;
}

.solution__bg-line--2 {
    top: 15%;
    --scatter-x: 60px;
    --scatter-y: -30px;
    --scatter-rotate: -12deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.02;
}

.solution__bg-line--3 {
    top: 25%;
    --scatter-x: -40px;
    --scatter-y: 40px;
    --scatter-rotate: 6deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.04;
}

.solution__bg-line--4 {
    top: 35%;
    --scatter-x: 90px;
    --scatter-y: -20px;
    --scatter-rotate: -8deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.03;
}

.solution__bg-line--5 {
    top: 45%;
    --scatter-x: -70px;
    --scatter-y: 35px;
    --scatter-rotate: 10deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.02;
}

.solution__bg-line--6 {
    top: 55%;
    --scatter-x: 50px;
    --scatter-y: -45px;
    --scatter-rotate: -6deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.04;
}

.solution__bg-line--7 {
    top: 65%;
    --scatter-x: -100px;
    --scatter-y: 20px;
    --scatter-rotate: 14deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.03;
}

.solution__bg-line--8 {
    top: 75%;
    --scatter-x: 75px;
    --scatter-y: -35px;
    --scatter-rotate: -10deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.02;
}

.solution__bg-line--9 {
    top: 85%;
    --scatter-x: -55px;
    --scatter-y: 30px;
    --scatter-rotate: 5deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.04;
}

.solution__bg-line--10 {
    top: 95%;
    --scatter-x: 85px;
    --scatter-y: -25px;
    --scatter-rotate: -7deg;
    transform: translateX(var(--scatter-x)) translateY(var(--scatter-y)) rotate(var(--scatter-rotate));
    opacity: 0.03;
}

/* Converged state - lines align horizontally */
.solution__lines-container.is-converged .solution__bg-line {
    transform: translateX(0) translateY(0) rotate(0deg);
    opacity: 0.08;
}

/* Staggered convergence timing */
.solution__lines-container.is-converged .solution__bg-line--1 { transition-delay: 0ms; }
.solution__lines-container.is-converged .solution__bg-line--2 { transition-delay: 50ms; }
.solution__lines-container.is-converged .solution__bg-line--3 { transition-delay: 100ms; }
.solution__lines-container.is-converged .solution__bg-line--4 { transition-delay: 150ms; }
.solution__lines-container.is-converged .solution__bg-line--5 { transition-delay: 200ms; }
.solution__lines-container.is-converged .solution__bg-line--6 { transition-delay: 250ms; }
.solution__lines-container.is-converged .solution__bg-line--7 { transition-delay: 300ms; }
.solution__lines-container.is-converged .solution__bg-line--8 { transition-delay: 350ms; }
.solution__lines-container.is-converged .solution__bg-line--9 { transition-delay: 400ms; }
.solution__lines-container.is-converged .solution__bg-line--10 { transition-delay: 450ms; }

/* --------------------------------------------
   Solution Content
   -------------------------------------------- */
.solution__content {
    position: relative;
    z-index: 1;
    text-align: center;
}

/* Label */
.solution__label {
    margin-bottom: var(--space-5);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s var(--ease-out),
                transform 0.5s var(--ease-out);
}

.section--solution.is-animating .solution__label {
    opacity: 0.5;
    transform: translateY(0);
    transition-delay: 400ms;
}

/* Main Statement */
.solution__statement {
    font-size: var(--text-4xl);
    font-weight: var(--font-normal);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-11);
    opacity: 0;
    transform: translateY(20px) scale(1.02);
    transition: opacity 0.7s var(--ease-out),
                transform 0.7s var(--ease-out);
}

.section--solution.is-animating .solution__statement {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition-delay: 500ms;
}

/* --------------------------------------------
   Supporting Details with Connectors
   -------------------------------------------- */
.solution__details {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

/* Individual item wrapper */
.solution__item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Connector line between items */
.solution__connector {
    position: absolute;
    left: -60px;
    top: 50%;
    width: 40px;
    height: 1px;
    background-color: var(--color-black);
    transform-origin: right center;
    transform: scaleX(0);
    opacity: 0;
    transition: transform 0.5s var(--ease-out),
                opacity 0.3s var(--ease-out);
}

/* Show connectors when animating */
.section--solution.is-animating .solution__item:nth-child(1) .solution__connector {
    transform: scaleX(1);
    opacity: 0.2;
    transition-delay: 900ms;
}

.section--solution.is-animating .solution__item:nth-child(2) .solution__connector {
    transform: scaleX(1);
    opacity: 0.2;
    transition-delay: 1200ms;
}

.section--solution.is-animating .solution__item:nth-child(3) .solution__connector {
    transform: scaleX(1);
    opacity: 0.2;
    transition-delay: 1500ms;
}

/* Solution line text */
.solution__line {
    font-size: var(--text-lg);
    font-weight: var(--font-normal);
    line-height: var(--leading-normal);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s var(--ease-out),
                transform 0.6s var(--ease-out);
}

/* Staggered text reveal */
.section--solution.is-animating .solution__item:nth-child(1) .solution__line {
    opacity: 0.8;
    transform: translateY(0);
    transition-delay: 800ms;
}

.section--solution.is-animating .solution__item:nth-child(2) .solution__line {
    opacity: 0.8;
    transform: translateY(0);
    transition-delay: 1100ms;
}

.section--solution.is-animating .solution__item:nth-child(3) .solution__line {
    opacity: 0.8;
    transform: translateY(0);
    transition-delay: 1400ms;
}

/* --------------------------------------------
   Solution Section Responsive Styles
   -------------------------------------------- */
@media (max-width: 767px) {
    .section--solution {
        padding-top: var(--space-11);
        padding-bottom: var(--space-11);
    }
    
    /* Reduce number of visible lines on mobile */
    .solution__bg-line--7,
    .solution__bg-line--8,
    .solution__bg-line--9,
    .solution__bg-line--10 {
        display: none;
    }
    
    /* Adjust remaining lines for mobile */
    .solution__bg-line--1 { top: 8%; }
    .solution__bg-line--2 { top: 24%; }
    .solution__bg-line--3 { top: 40%; }
    .solution__bg-line--4 { top: 56%; }
    .solution__bg-line--5 { top: 72%; }
    .solution__bg-line--6 { top: 88%; }
    
    .solution__statement {
        font-size: var(--text-3xl);
        margin-bottom: var(--space-9);
    }
    
    .solution__details {
        gap: var(--space-5);
    }
    
    .solution__line {
        font-size: var(--text-base);
    }
    
    /* Hide connectors on mobile for cleaner look */
    .solution__connector {
        display: none;
    }
}

/* --------------------------------------------
   Reduced Motion Preferences
   -------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .solution__bg-line {
        transition: none;
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0.08;
    }
    
    .solution__label,
    .solution__statement,
    .solution__line,
    .solution__connector {
        transition: none;
        opacity: 1;
        transform: none;
    }
    
    .solution__label {
        opacity: 0.5;
    }
    
    .solution__line {
        opacity: 0.8;
    }
    
    .solution__connector {
        opacity: 0.2;
        transform: scaleX(1);
    }
}


/* ============================================
   BENEFITS SECTION - Flow Visualization
   ============================================ */

.section--benefits {
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
    border-top: var(--border-width) solid var(--color-border);
}

/* --------------------------------------------
   Flow Container - Holds panels and SVG
   -------------------------------------------- */
.benefits__flow-container {
    position: relative;
}

/* --------------------------------------------
   SVG Flow Lines
   -------------------------------------------- */
.benefits__flow-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: visible;
}

/* Flow line paths */
.flow-line {
    fill: none;
    stroke: var(--color-black);
    stroke-width: 1;
    stroke-linecap: round;
    opacity: 0.12;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 1.2s var(--ease-out),
                opacity 0.3s var(--ease-out);
}

/* Draw lines when section is visible */
.section--benefits.is-visible .flow-line {
    stroke-dashoffset: 0;
}

/* Highlight flow line when connected panel is active */
.flow-line.is-active {
    opacity: 0.25;
    stroke-width: 1.5;
}

/* Staggered line drawing */
.section--benefits.is-visible .flow-line--1-2 {
    transition-delay: 0.2s;
}

.section--benefits.is-visible .flow-line--2-3 {
    transition-delay: 0.5s;
}

.section--benefits.is-visible .flow-line--3-4 {
    transition-delay: 0.8s;
}

/* --------------------------------------------
   Animated Flow Dots
   -------------------------------------------- */
.flow-dot {
    fill: var(--color-black);
    opacity: 0;
    transition: opacity 0.3s var(--ease-out);
}

.section--benefits.is-visible .flow-dot {
    opacity: 0.4;
}

/* Dot animation along path - controlled by JS */
.flow-dot.is-animating {
    opacity: 0.5;
}

/* Highlight dot when connected panel is active */
.flow-dot.is-active {
    opacity: 0.7;
    r: 4;
}

/* --------------------------------------------
   Benefits Panels - Asymmetric Grid
   -------------------------------------------- */
.benefits__panels {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-6);
}

/* Panel positioning */
.benefit-panel--large:first-child {
    grid-column: 1 / 3;
    grid-row: 1;
}

.benefit-panel--medium:nth-child(2) {
    grid-column: 3;
    grid-row: 1;
}

.benefit-panel--medium:nth-child(3) {
    grid-column: 1;
    grid-row: 2;
}

.benefit-panel--large:last-child {
    grid-column: 2 / 4;
    grid-row: 2;
}

/* --------------------------------------------
   Individual Benefit Panel
   -------------------------------------------- */
.benefit-panel {
    position: relative;
    padding: var(--space-8);
    background-color: var(--color-white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    cursor: default;
    outline: none;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s var(--ease-out),
                box-shadow 0.3s var(--ease-out),
                border-color 0.3s var(--ease-out);
}

/* Panel hover/focus states */
.benefit-panel:hover,
.benefit-panel:focus {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.15);
}

/* Active state for keyboard focus visibility */
.benefit-panel:focus-visible {
    border-color: var(--color-black);
}

/* --------------------------------------------
   Panel Number (Background element)
   -------------------------------------------- */
.benefit-panel__number {
    position: absolute;
    top: var(--space-4);
    right: var(--space-5);
    font-family: var(--font-mono);
    font-size: var(--text-6xl);
    font-weight: var(--font-bold);
    line-height: 1;
    opacity: 0;
    transform: scale(0.8);
    color: var(--color-black);
    transition: opacity 0.5s var(--ease-out),
                transform 0.5s var(--ease-out);
    pointer-events: none;
    z-index: 0;
}

/* Animate number on scroll */
.benefit-panel.is-visible .benefit-panel__number {
    opacity: 0.04;
    transform: scale(1);
}

/* Pulse number on hover/focus */
.benefit-panel:hover .benefit-panel__number,
.benefit-panel:focus .benefit-panel__number {
    opacity: 0.08;
    transform: scale(1.05);
}

/* Staggered number animation */
.benefit-panel[data-index="1"].is-visible .benefit-panel__number { transition-delay: 0.1s; }
.benefit-panel[data-index="2"].is-visible .benefit-panel__number { transition-delay: 0.2s; }
.benefit-panel[data-index="3"].is-visible .benefit-panel__number { transition-delay: 0.3s; }
.benefit-panel[data-index="4"].is-visible .benefit-panel__number { transition-delay: 0.4s; }

/* --------------------------------------------
   Panel Content
   -------------------------------------------- */
.benefit-panel__content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* Panel Title */
.benefit-panel__title {
    font-size: var(--text-xl);
    font-weight: var(--font-medium);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-4);
    transition: opacity 0.3s var(--ease-out);
}

/* Large panel has larger title */
.benefit-panel--large .benefit-panel__title {
    font-size: var(--text-2xl);
}

/* Panel Description */
.benefit-panel__description {
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    opacity: 0.5;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out),
                opacity 0.3s var(--ease-out);
}

/* Reveal description on hover/focus */
.benefit-panel:hover .benefit-panel__description,
.benefit-panel:focus .benefit-panel__description {
    opacity: 0.75;
    max-height: 200px;
}

/* Large panels show more description by default */
.benefit-panel--large .benefit-panel__description {
    opacity: 0.6;
    max-height: 80px;
}

.benefit-panel--large:hover .benefit-panel__description,
.benefit-panel--large:focus .benefit-panel__description {
    opacity: 0.75;
    max-height: 200px;
}

/* --------------------------------------------
   Benefits Section Responsive - Tablet
   -------------------------------------------- */
@media (max-width: 1024px) {
    .benefits__panels {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto auto auto;
        gap: var(--space-5);
    }
    
    .benefit-panel--large:first-child {
        grid-column: 1 / 3;
        grid-row: 1;
    }
    
    .benefit-panel--medium:nth-child(2) {
        grid-column: 1;
        grid-row: 2;
    }
    
    .benefit-panel--medium:nth-child(3) {
        grid-column: 2;
        grid-row: 2;
    }
    
    .benefit-panel--large:last-child {
        grid-column: 1 / 3;
        grid-row: 3;
    }
    
    .benefit-panel {
        padding: var(--space-7);
        min-height: 180px;
    }
    
    .benefit-panel__number {
        font-size: var(--text-5xl);
    }
}

/* --------------------------------------------
   Benefits Section Responsive - Mobile
   -------------------------------------------- */
@media (max-width: 767px) {
    .section--benefits {
        padding-top: var(--space-11);
        padding-bottom: var(--space-11);
    }
    
    .benefits__panels {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: var(--space-4);
    }
    
    /* Reset all grid positions for single column */
    .benefit-panel--large:first-child,
    .benefit-panel--medium:nth-child(2),
    .benefit-panel--medium:nth-child(3),
    .benefit-panel--large:last-child {
        grid-column: 1;
        grid-row: auto;
    }
    
    .benefit-panel {
        padding: var(--space-6);
        min-height: auto;
    }
    
    .benefit-panel--large .benefit-panel__title,
    .benefit-panel__title {
        font-size: var(--text-lg);
    }
    
    .benefit-panel__number {
        font-size: var(--text-4xl);
        top: var(--space-3);
        right: var(--space-4);
    }
    
    /* Show descriptions by default on mobile (no hover) */
    .benefit-panel__description {
        opacity: 0.7;
        max-height: 200px;
    }
    
    /* Hide flow lines on mobile */
    .benefits__flow-lines {
        display: none;
    }
}

/* Touch device support */
@media (hover: none) {
    .benefit-panel__description {
        opacity: 0.7;
        max-height: 200px;
    }
    
    .benefit-panel--large .benefit-panel__description {
        max-height: 200px;
    }
}

/* --------------------------------------------
   Reduced Motion Preferences
   -------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .flow-line {
        transition: none;
        stroke-dashoffset: 0;
        opacity: 0.12;
    }
    
    .flow-dot {
        display: none;
    }
    
    .benefit-panel {
        transition: none;
    }
    
    .benefit-panel:hover,
    .benefit-panel:focus {
        transform: none;
    }
    
    .benefit-panel__number {
        transition: none;
        opacity: 0.04;
        transform: scale(1);
    }
    
    .benefit-panel__description {
        transition: none;
        opacity: 0.7;
        max-height: 200px;
    }
}


/* ============================================
   HOW IT WORKS SECTION
   ============================================ */

.section--how-it-works {
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
    border-top: var(--border-width) solid var(--color-border);
}

/* Centered header variant */
.section__header--centered {
    text-align: center;
    margin-bottom: var(--space-11);
}

.section__header--centered .section__title {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Process Container */
.process {
    position: relative;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-8);
}

/* Vertical Connecting Line */
.process__line {
    position: absolute;
    left: 5px;
    top: var(--space-2);
    bottom: var(--space-2);
    width: 1px;
    background-color: var(--color-black);
    opacity: 0.15;
}

/* Individual Step */
.process__step {
    position: relative;
    padding-bottom: var(--space-10);
}

.process__step:last-child {
    padding-bottom: 0;
}

/* Step Marker (dot on the line) */
.process__marker {
    position: absolute;
    left: calc(-1 * var(--space-8) + 1px);
    top: var(--space-2);
    width: 9px;
    height: 9px;
    background-color: var(--color-white);
    border: var(--border-width) solid var(--color-black);
    border-radius: 50%;
    transition: background-color var(--duration-normal) var(--ease-out);
}

/* Fill marker when step is visible */
.process__step.is-visible .process__marker {
    background-color: var(--color-black);
}

/* Step Content */
.process__content {
    padding-left: var(--space-4);
}

/* Step Title */
.process__title {
    font-size: var(--text-xl);
    font-weight: var(--font-medium);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-3);
}

/* Step Description */
.process__description {
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    opacity: 0.75;
}


/* ============================================
   FEATURES SECTION - Orbital Design
   ============================================ */

.section--features {
    position: relative;
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-white) 0%, #fafafa 100%);
}

/* Ambient Background Gradients */
.features__ambient {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.features__gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0;
    transition: opacity 1.5s ease-out;
}

.section--features.is-visible .features__gradient {
    opacity: 1;
}

.features__gradient--1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    background: radial-gradient(circle, rgba(0,0,0,0.03) 0%, transparent 70%);
}

.features__gradient--2 {
    width: 500px;
    height: 500px;
    bottom: -150px;
    left: -100px;
    background: radial-gradient(circle, rgba(0,0,0,0.02) 0%, transparent 70%);
}

/* Orbital Container */
.features__orbital {
    position: relative;
    margin-top: var(--space-10);
}

/* Central Hub */
.features__hub {
    display: none;
}

/* Features Grid - Bento-style asymmetric layout */
.features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: var(--space-5);
}

/* ============================================
   COMPARISON SECTION
   ============================================ */

.section--comparison {
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
    border-top: var(--border-width) solid var(--color-border);
}

/* Comparison Table */
.comparison {
    width: 100%;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

/* Header Row */
.comparison__header {
    display: flex;
    padding-bottom: var(--space-5);
    border-bottom: var(--border-width) solid var(--color-border);
}

.comparison__header .comparison__col {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    opacity: 0.5;
}

.comparison__header .comparison__col--ownflow {
    opacity: 1;
}

/* Data Rows */
.comparison__row {
    display: flex;
    padding-top: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: var(--border-width) solid var(--color-border);
}

.comparison__row:last-child {
    border-bottom: none;
}

/* Columns */
.comparison__col {
    font-size: var(--text-base);
    line-height: var(--leading-normal);
}

.comparison__col--label {
    flex: 0 0 200px;
    font-weight: var(--font-medium);
    padding-right: var(--space-6);
}

.comparison__col--other {
    flex: 1;
    padding-right: var(--space-6);
    opacity: 0.6;
}

.comparison__col--ownflow {
    flex: 1;
    font-weight: var(--font-normal);
}

/* Subtle emphasis on OwnFlow column */
.comparison__row .comparison__col--ownflow {
    position: relative;
}

/* Hover effect on rows */
.comparison__row {
    transition: background-color var(--duration-fast) var(--ease-out);
}

.comparison__row:hover {
    background-color: rgba(0, 0, 0, 0.02);
    margin-left: calc(-1 * var(--space-4));
    margin-right: calc(-1 * var(--space-4));
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}


/* ============================================
   TRUST SECTION
   ============================================ */

.section--trust {
    padding-top: var(--space-13);
    padding-bottom: var(--space-13);
    border-top: var(--border-width) solid var(--color-border);
}

/* Trust Statements Container */
.trust__statements {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Individual Statement */
.trust__statement {
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
    max-width: 520px;
}

.trust__statement:not(:last-child) {
    border-bottom: var(--border-width) solid var(--color-border);
}

/* Statement Text */
.trust__text {
    font-size: var(--text-lg);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
}


/* --------------------------------------------
   Scroll Animation Utility Class
   -------------------------------------------- */

/* 
 * Apply .animate-on-scroll to any element you want to 
 * animate when it enters the viewport.
 * 
 * The element starts invisible and translated down,
 * then animates to visible and in-place when the 
 * .is-visible class is added via JavaScript.
 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(var(--animate-distance));
    transition: opacity var(--animate-duration) var(--animate-easing),
                transform var(--animate-duration) var(--animate-easing);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays for child elements */
.animate-on-scroll.delay-1 { transition-delay: 100ms; }
.animate-on-scroll.delay-2 { transition-delay: 200ms; }
.animate-on-scroll.delay-3 { transition-delay: 300ms; }
.animate-on-scroll.delay-4 { transition-delay: 400ms; }
.animate-on-scroll.delay-5 { transition-delay: 500ms; }


/* --------------------------------------------
   Utility Classes
   -------------------------------------------- */

/* Text alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Margin utilities (vertical) */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }

/* Max width utilities */
.max-w-narrow { max-width: var(--container-narrow); }
.max-w-base { max-width: var(--container-max); }

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   SECTION TRANSITIONS
   ============================================ */

/* --------------------------------------------
   Base Transition Styles
   -------------------------------------------- */
.section-transition {
    position: relative;
    overflow: hidden;
    pointer-events: none;
}

.transition__svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* --------------------------------------------
   Problems to Solution Transition
   -------------------------------------------- */
.section-transition--problems-solution {
    height: 100px;
    background: linear-gradient(
        to bottom,
        var(--color-white) 0%,
        var(--color-white) 100%
    );
}

.section-transition--problems-solution .transition__line {
    stroke: var(--color-black);
    stroke-width: 1;
    opacity: 0.06;
    transition: opacity 0.6s var(--ease-out);
}

/* Lines straighten as they descend - visual narrative */
.section-transition--problems-solution .transition__line--1 {
    transform: rotate(3deg);
    transform-origin: top center;
}

.section-transition--problems-solution .transition__line--2 {
    transform: rotate(-2deg);
    transform-origin: top center;
}

.section-transition--problems-solution .transition__line--4 {
    transform: rotate(2deg);
    transform-origin: top center;
}

.section-transition--problems-solution .transition__line--5 {
    transform: rotate(-3deg);
    transform-origin: top center;
}

/* Animate lines to straighten when in view */
.section-transition--problems-solution.is-visible .transition__line {
    transform: rotate(0deg);
    opacity: 0.08;
}

/* --------------------------------------------
   Solution to Benefits Transition
   -------------------------------------------- */
.section-transition--solution-benefits {
    height: 80px;
    margin-top: -1px; /* Overlap border */
}

.section-transition--solution-benefits .transition__flow-path {
    fill: var(--color-black);
    opacity: 0.02;
    transition: opacity 0.8s var(--ease-out);
}

.section-transition--solution-benefits.is-visible .transition__flow-path {
    opacity: 0.04;
}

/* --------------------------------------------
   Responsive Transitions
   -------------------------------------------- */
@media (max-width: 767px) {
    .section-transition--problems-solution {
        height: 60px;
    }
    
    .section-transition--solution-benefits {
        height: 40px;
    }
}

/* ============================================
   LOADING STATES
   ============================================ */

/* Prevent flash of unstyled content */
.js-loading .animate-on-scroll,
.js-loading .solution__label,
.js-loading .solution__statement,
.js-loading .solution__line,
.js-loading .benefit-panel__number {
    opacity: 0 !important;
}

.js-loading .solution__bg-line {
    opacity: 0 !important;
}

/* Enable animations after load */
.js-loaded .animate-on-scroll {
    /* Normal animation behavior restored */
}

/* ============================================
   SKIP LINKS (Accessibility)
   ============================================ */

.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-decoration: none;
    z-index: 10000;
    border-radius: 0 0 4px 4px;
    transition: top 0.2s var(--ease-out);
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--color-black);
    outline-offset: 2px;
}

/* ============================================
   FOCUS STATES (Enhanced Accessibility)
   ============================================ */

/* Global focus visible styles */
*:focus-visible {
    outline: 2px solid var(--color-black);
    outline-offset: 2px;
}

/* Remove default focus for mouse users */
*:focus:not(:focus-visible) {
    outline: none;
}

/* Enhanced focus for interactive elements */
.benefit-panel:focus-visible,
.btn:focus-visible,
.nav__menu a:focus-visible {
    outline: 2px solid var(--color-black);
    outline-offset: 4px;
}

/* Focus indicator class (JS-added) */
.is-focused {
    outline: 2px solid var(--color-black);
    outline-offset: 4px;
}

/* ============================================
   PERFORMANCE OPTIMIZATIONS
   ============================================ */

/* GPU acceleration for animated elements */
.problems__canvas,
.solution__lines-container,
.benefits__flow-lines,
.solution__bg-line,
.problems__fracture,
.flow-line,
.flow-dot,
.benefit-panel {
    will-change: transform, opacity;
}

/* Contain paint to layers */
.section--problems,
.section--solution,
.section--benefits {
    contain: layout style;
}

/* Optimize SVG rendering */
.problems__grid-svg,
.benefits__flow-lines,
.transition__svg {
    shape-rendering: geometricPrecision;
}

/* ============================================
   MICRO-INTERACTIONS (Polish)
   ============================================ */

/* Problem item subtle hover */
.problem:hover {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.015) 0%, transparent 100%);
}

.problem--right:hover {
    background: linear-gradient(-90deg, rgba(0, 0, 0, 0.015) 0%, transparent 100%);
}

/* Solution line hover enhancement */
.solution__item:hover .solution__line {
    opacity: 1 !important;
}

/* Smooth scroll behavior for entire page */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* ============================================
   COMPREHENSIVE REDUCED MOTION
   ============================================ */

/* ============================================
   DEMO REQUEST MODAL
   ============================================ */

/* Modal Overlay */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-normal) var(--ease-out),
                visibility var(--duration-normal) var(--ease-out);
}

.modal.is-open {
    opacity: 1;
    visibility: visible;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    cursor: pointer;
}

/* Modal Container */
.modal__container {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    background-color: var(--color-white);
    border: var(--border-width) solid var(--color-black);
    overflow-y: auto;
    transform: translateY(20px) scale(0.98);
    transition: transform var(--duration-normal) var(--ease-out);
}

.modal.is-open .modal__container {
    transform: translateY(0) scale(1);
}

/* Modal Header */
.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: var(--border-width) solid var(--color-black);
}

.modal__title {
    font-size: var(--text-xl);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-tight);
    margin: 0;
}

.modal__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: var(--border-width) solid transparent;
    cursor: pointer;
    transition: border-color var(--duration-fast) var(--ease-out);
}

.modal__close:hover {
    border-color: var(--color-black);
}

.modal__close svg {
    width: 20px;
    height: 20px;
}

/* Modal Body */
.modal__body {
    padding: var(--space-6);
}

.modal__description {
    font-size: var(--text-base);
    color: var(--color-text);
    opacity: 0.7;
    margin-bottom: var(--space-6);
}

/* Form Styles */
.modal__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

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

.form__label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
}

.form__required {
    color: var(--color-black);
}

.form__optional {
    font-weight: var(--font-normal);
    opacity: 0.5;
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-white);
    border: var(--border-width) solid var(--color-black);
    transition: box-shadow var(--duration-fast) var(--ease-out);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-text);
    opacity: 0.4;
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-8);
    cursor: pointer;
}

.form__textarea {
    resize: vertical;
    min-height: 80px;
}

.form__actions {
    margin-top: var(--space-4);
}

.form__submit {
    width: 100%;
}

/* Success State */
.modal__success {
    text-align: center;
    padding: var(--space-6) 0;
}

.success__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-5);
    border: 2px solid var(--color-black);
    border-radius: 50%;
}

.success__icon svg {
    width: 32px;
    height: 32px;
}

.success__title {
    font-size: var(--text-2xl);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-3);
}

.success__message {
    font-size: var(--text-base);
    opacity: 0.7;
    margin-bottom: var(--space-6);
}

/* Modal Responsive */
@media (max-width: 480px) {
    .modal {
        padding: var(--space-3);
        align-items: flex-end;
    }
    
    .modal__container {
        max-height: 85vh;
        max-width: 100%;
    }
    
    .modal__header {
        padding: var(--space-4) var(--space-5);
    }
    
    .modal__title {
        font-size: var(--text-lg);
    }
    
    .modal__body {
        padding: var(--space-5);
    }
    
    .modal__form {
        gap: var(--space-4);
    }
    
    .form__input,
    .form__select,
    .form__textarea {
        padding: var(--space-3);
        font-size: var(--text-base);
    }
}

/* Body scroll lock when modal is open */
body.modal-open {
    overflow: hidden;
}

/* Nav CTA button styles (converted from anchor) */
.nav__cta {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    padding: var(--space-2) var(--space-4);
    border: var(--border-width) solid var(--color-black);
    background-color: transparent;
    color: var(--color-text);
    cursor: pointer;
    transition: background-color var(--duration-normal) var(--ease-out),
                color var(--duration-normal) var(--ease-out);
}

.nav__cta:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

@media (prefers-reduced-motion: reduce) {
    /* Disable all transitions globally */
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    /* Problems section - show static state */
    .problems__canvas {
        opacity: 0.04 !important;
    }
    
    .problems__grid-lines line {
        transform: none !important;
        opacity: 1 !important;
    }
    
    .problems__fracture {
        stroke-dashoffset: 0 !important;
        opacity: 0.3 !important;
    }
    
    .problem {
        opacity: 1 !important;
        transform: none !important;
    }
    
    .problem__fracture-line {
        opacity: 0.2 !important;
        transform: scaleX(1) !important;
    }
    
    /* Solution section - show final converged state */
    .solution__bg-line {
        transform: translateX(0) translateY(0) rotate(0deg) !important;
        opacity: 0.08 !important;
    }
    
    .solution__label,
    .solution__statement {
        opacity: 1 !important;
        transform: none !important;
    }
    
    .solution__label {
        opacity: 0.5 !important;
    }
    
    .solution__line {
        opacity: 0.8 !important;
        transform: none !important;
    }
    
    .solution__connector {
        opacity: 0.2 !important;
        transform: scaleX(1) !important;
    }
    
    /* Benefits section - show all content */
    .flow-line {
        stroke-dashoffset: 0 !important;
        opacity: 0.12 !important;
    }
    
    .flow-dot {
        display: none !important;
    }
    
    .benefit-panel {
        transform: none !important;
    }
    
    .benefit-panel__number {
        opacity: 0.04 !important;
        transform: scale(1) !important;
    }
    
    .benefit-panel__description {
        opacity: 0.7 !important;
        max-height: 200px !important;
    }
    
    /* Section transitions - show static */
    .section-transition--problems-solution .transition__line {
        transform: rotate(0deg) !important;
        opacity: 0.08 !important;
    }
    
    .section-transition--solution-benefits .transition__flow-path {
        opacity: 0.04 !important;
    }
    
    /* Animate on scroll - show immediately */
    .animate-on-scroll {
        opacity: 1 !important;
        transform: none !important;
    }
    
    /* Remove will-change for static content */
    .problems__canvas,
    .solution__lines-container,
    .benefits__flow-lines,
    .solution__bg-line,
    .problems__fracture,
    .flow-line,
    .flow-dot,
    .benefit-panel {
        will-change: auto;
    }
}