/* Supernova Design System - Light / Apple Lab Aesthetic */

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* CSS Custom Properties */
:root {
    /* Colors */
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fb;
    --color-text: #1a1a2e;
    --color-text-secondary: #5a6a7a;
    --color-accent: #6e8caf;
    --color-accent-glow: rgba(110, 140, 175, 0.4);
    --color-highlight: #4a9eff;
    --color-highlight-soft: rgba(74, 158, 255, 0.1);
    --color-divider: #e0e5eb;
    --color-cta: #1a1a2e;
    --color-cta-hover: #2d3a4a;
    --color-neon: #00d4ff;
    --color-neon-glow: rgba(0, 212, 255, 0.5);
    --color-circuit: rgba(74, 158, 255, 0.15);

    /* Typography */
    --font-serif: 'Libre Baskerville', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 10rem;

    /* Layout */
    --max-width: 1200px;
    --max-width-text: 720px;
}

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

html {
    font-size: 18px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Hi-Tech Grid Background - Enhanced */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.04;
    z-index: -1;
    background-image:
        linear-gradient(var(--color-highlight) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-highlight) 1px, transparent 1px),
        linear-gradient(var(--color-accent) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-accent) 1px, transparent 1px);
    background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% { background-position: 0 0, 0 0, 0 0, 0 0; }
    100% { background-position: 100px 100px, 100px 100px, 20px 20px, 20px 20px; }
}

/* Gradient overlay for depth */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(74, 158, 255, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 80% 80%, rgba(110, 140, 175, 0.06) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 0%, var(--color-highlight-soft) 0%, transparent 50%);
}

/* Scanning overlay effect */
.scan-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(74, 158, 255, 0.03) 50%,
        transparent 100%
    );
    background-size: 100% 8px;
    animation: scan-down 8s linear infinite;
    opacity: 0.5;
}

@keyframes scan-down {
    0% { background-position: 0 -100vh; }
    100% { background-position: 0 100vh; }
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    margin-bottom: var(--space-md);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    margin-bottom: var(--space-md);
}

h3 {
    font-size: 1.4rem;
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}

p.lead {
    font-size: 1.25rem;
    line-height: 1.8;
}

.small-text {
    font-size: 0.875rem;
    color: var(--color-accent);
    letter-spacing: 0.02em;
}

/* Links */
a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-text-secondary);
}

/* Layout */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

/* Sections */
section {
    padding: var(--space-xl) 0;
}

section.section--large {
    padding: var(--space-2xl) 0;
}

section.section--alt {
    background-color: var(--color-bg-alt);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-divider);
    padding: 0.75rem 0;
}

.nav__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo {
    height: 32px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

.nav__links {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    list-style: none;
}

.nav__links li {
    display: flex;
    align-items: center;
}

.nav__links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}

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

.nav__links .cta-button {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
}

/* Mobile Menu Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    transition: all 0.3s ease;
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: calc(var(--space-xl) + 60px);
    position: relative;
    overflow: hidden;
}

.hero__content {
    max-width: 900px;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 2;
}

.hero h1 {
    color: var(--color-text);
}

.hero__subhead {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto var(--space-md);
    color: var(--color-text-secondary);
}

.hero__support {
    font-size: 0.95rem;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

/* Hi-Tech Hero Visual - Neural Network */
.hero__visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    max-width: 1400px;
    pointer-events: none;
    z-index: 1;
}

/* Glowing orb - primary */
.hero__visual::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(ellipse at center,
        var(--color-highlight-soft) 0%,
        rgba(74, 158, 255, 0.05) 40%,
        transparent 70%);
    filter: blur(40px);
    animation: pulse-glow 8s ease-in-out infinite;
}

/* Glowing orb - secondary */
.hero__visual::after {
    content: '';
    position: absolute;
    top: 40%;
    right: 5%;
    width: 350px;
    height: 350px;
    background: radial-gradient(ellipse at center,
        rgba(110, 140, 175, 0.15) 0%,
        rgba(110, 140, 175, 0.05) 50%,
        transparent 70%);
    filter: blur(50px);
    animation: pulse-glow 10s ease-in-out infinite reverse;
}

/* Animated neural node */
.hero__visual-extra {
    position: absolute;
    bottom: 25%;
    left: 25%;
    width: 250px;
    height: 250px;
    pointer-events: none;
}

.hero__visual-extra::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--color-highlight);
    border-radius: 50%;
    box-shadow:
        0 0 20px var(--color-highlight),
        0 0 40px var(--color-accent-glow);
    animation: node-pulse 3s ease-in-out infinite;
}

.hero__visual-extra::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border: 1px solid rgba(74, 158, 255, 0.2);
    border-radius: 50%;
    animation: ring-expand 3s ease-out infinite;
}

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

@keyframes node-pulse {
    0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.5); }
}

@keyframes ring-expand {
    0% { width: 20px; height: 20px; opacity: 0.8; }
    100% { width: 150px; height: 150px; opacity: 0; }
}

/* Circuit flow lines */
.hero__flow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.hero__flow::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(74, 158, 255, 0.3) 20%,
        rgba(74, 158, 255, 0.1) 50%,
        rgba(74, 158, 255, 0.3) 80%,
        transparent 100%);
    animation: scan-line 8s linear infinite;
}

.hero__flow::after {
    content: '';
    position: absolute;
    top: 70%;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(110, 140, 175, 0.2) 30%,
        rgba(110, 140, 175, 0.1) 50%,
        rgba(110, 140, 175, 0.2) 70%,
        transparent 100%);
    animation: scan-line 12s linear infinite reverse;
}

@keyframes scan-line {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Floating data points */
.hero__nodes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

/* CTA Button - Hi-Tech Style */
.cta-button {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, var(--color-cta) 0%, #2a3a4d 100%);
    color: white;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent);
    transition: left 0.5s ease;
}

.cta-button:hover {
    background: linear-gradient(135deg, var(--color-cta-hover) 0%, #1a2a3d 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 26, 46, 0.25);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button--outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-divider);
}

.cta-button--outline::before {
    display: none;
}

.cta-button--outline:hover {
    background: var(--color-highlight-soft);
    color: var(--color-text);
    border-color: var(--color-highlight);
    box-shadow: 0 4px 15px rgba(74, 158, 255, 0.15);
}

/* Cat Animation for CTA - 3D Image Style */
.cta-wrapper {
    position: relative;
    display: inline-block;
}

.cta-cat {
    position: absolute;
    bottom: -15px;
    right: -70px;
    width: 60px;
    height: 60px;
    pointer-events: none;
    background: url('../assets/snovacat-transparent.png') center/contain no-repeat;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    animation: cat-float 5s ease-in-out infinite;
    transform-origin: bottom center;
}

@keyframes cat-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* Animated shadow under the cat */
.cta-cat::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 10px;
    background: radial-gradient(ellipse, rgba(0,0,0,0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: cat-shadow 5s ease-in-out infinite;
}

@keyframes cat-shadow {
    0%, 100% {
        transform: translateX(-50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translateX(-50%) scale(0.9);
        opacity: 0.4;
    }
}

/* Hide all the CSS-only cat parts - using image instead */
.cat-body,
.cat-chest,
.cat-head,
.cat-face-patch,
.cat-ear,
.cat-eyes,
.cat-eye,
.cat-nose,
.cat-mouth,
.cat-whiskers,
.cat-whisker,
.cat-paw,
.cat-tail,
.cat-glow,
.cat-muzzle,
.cat-ear-inner {
    display: none;
}

/* Content Sections */
.section__header {
    text-align: center;
    max-width: var(--max-width-text);
    margin: 0 auto var(--space-lg);
}

.section__title {
    color: var(--color-text);
}

/* Pillars / Cards Grid - Hi-Tech Style */
.pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.pillar {
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,249,251,0.9) 100%);
    border: 1px solid var(--color-divider);
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-highlight), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pillar:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(74, 158, 255, 0.1);
    border-color: rgba(74, 158, 255, 0.3);
}

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

.pillar h3 {
    color: var(--color-text);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pillar h3::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-highlight);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-highlight);
}

.pillar p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Services Section - Hi-Tech Cards */
.services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

@media (max-width: 900px) {
    .services {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

.service-card {
    position: relative;
    padding: var(--space-lg);
    background: linear-gradient(145deg, rgba(255,255,255,0.95) 0%, rgba(248,249,251,0.95) 100%);
    border: 1px solid var(--color-divider);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Holographic border effect */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    padding: 2px;
    background: linear-gradient(135deg, var(--color-highlight), var(--color-neon), var(--color-highlight));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

/* Circuit pattern overlay */
.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(90deg, var(--color-circuit) 1px, transparent 1px),
        linear-gradient(var(--color-circuit) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(74, 158, 255, 0.15),
        0 0 30px rgba(0, 212, 255, 0.1);
    border-color: transparent;
}

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

.service-card:hover::after {
    opacity: 0.3;
}

.service-card__icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--color-highlight) 0%, var(--color-neon) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.service-card__icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    filter: blur(15px);
    opacity: 0.5;
    z-index: -1;
}

.service-card__icon svg {
    width: 28px;
    height: 28px;
    stroke: white;
    stroke-width: 1.5;
    fill: none;
}

.service-card__title {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.service-card__tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-highlight);
    background: var(--color-highlight-soft);
    padding: 4px 10px;
    border-radius: 20px;
    position: relative;
    z-index: 1;
}

/* Animated data line connecting services */
.services-connector {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-highlight), transparent);
    opacity: 0.3;
    z-index: 0;
}

/* Neuroscience badge */
.neuro-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    border: 1px solid rgba(74, 158, 255, 0.3);
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-highlight);
    margin-top: var(--space-md);
}

.neuro-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-neon);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--color-neon);
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Case Studies / Signals - Data Card Style */
.signals {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.signal {
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
    border: 1px solid var(--color-divider);
    border-left: 3px solid var(--color-highlight);
    border-radius: 0 12px 12px 0;
    transition: all 0.3s ease;
    position: relative;
}

.signal::after {
    content: '';
    position: absolute;
    top: var(--space-lg);
    left: -3px;
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--color-highlight), var(--color-accent));
    transition: height 0.3s ease;
}

.signal:hover {
    border-color: rgba(74, 158, 255, 0.2);
    box-shadow: 0 8px 30px rgba(74, 158, 255, 0.08);
    transform: translateX(4px);
}

.signal:hover::after {
    height: calc(100% - var(--space-lg) * 2);
}

.signal__label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-highlight);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.signal__label::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-highlight);
    border-radius: 2px;
    opacity: 0.6;
}

.signal__text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* Divider Visual - Hi-Tech Data Stream */
.divider-visual {
    height: 200px;
    position: relative;
    overflow: hidden;
    margin: var(--space-lg) 0;
}

.divider-visual__inner {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    height: 100%;
}

/* Animated connection line */
.divider-visual__inner::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--color-divider) 20%,
        var(--color-highlight) 50%,
        var(--color-divider) 80%,
        transparent 100%);
    opacity: 0.5;
}

/* Data pulse traveling along line */
.divider-visual__inner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -100px;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg,
        transparent,
        var(--color-highlight),
        transparent);
    filter: blur(1px);
    transform: translateY(-50%);
    animation: data-pulse 4s linear infinite;
}

@keyframes data-pulse {
    0% { left: -100px; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: 100%; opacity: 0; }
}

/* Node points on divider */
.divider-visual .node {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-bg);
    border: 2px solid var(--color-highlight);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-accent-glow);
}

.divider-visual .node:nth-child(1) { left: 20%; }
.divider-visual .node:nth-child(2) { left: 50%; }
.divider-visual .node:nth-child(3) { left: 80%; }

/* Section ambient glow */
.section-glow {
    position: relative;
}

.section-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse at center,
        var(--color-highlight-soft) 0%,
        transparent 70%);
    filter: blur(80px);
    pointer-events: none;
    opacity: 0.5;
}

/* Soft Mentions List */
.soft-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-md);
    margin-top: var(--space-md);
}

.soft-list li {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    padding-left: 1.2em;
    position: relative;
}

.soft-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--color-divider);
    border-radius: 50%;
}

/* Guardrail Sentence */
.guardrail {
    font-style: italic;
    color: var(--color-accent);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-divider);
}

/* Final CTA Section */
.final-cta {
    text-align: center;
    background: var(--color-bg-alt);
    padding: var(--space-2xl) var(--space-md);
}

.final-cta h2 {
    margin-bottom: var(--space-sm);
}

.final-cta p {
    max-width: 500px;
    margin: 0 auto var(--space-lg);
}

/* Footer */
.footer {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-divider);
    text-align: center;
}

.footer p {
    font-size: 0.85rem;
    color: var(--color-accent);
    margin: 0;
}

/* Calendly Embed */
.calendly-container {
    min-height: 700px;
    margin-top: var(--space-lg);
}

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

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

/* Responsive */
@media (max-width: 768px) {
    html {
        font-size: 16px;
    }

    section {
        padding: var(--space-lg) 0;
    }

    section.section--large {
        padding: var(--space-xl) 0;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: var(--space-md);
        gap: var(--space-sm);
        border-bottom: 1px solid var(--color-divider);
        display: none;
    }

    .nav__links.active {
        display: flex;
    }

    .nav__links li {
        width: 100%;
    }

    .nav__links a {
        display: block;
        padding: var(--space-xs) 0;
    }

    .nav__links .cta-button {
        text-align: center;
        margin-top: var(--space-xs);
    }

    .hero {
        min-height: auto;
        padding: calc(var(--space-xl) + 80px) 0 var(--space-xl);
    }

    .hero__visual::before,
    .hero__visual::after {
        width: 250px;
        height: 250px;
    }

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

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

    .divider-visual {
        height: 150px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }

    .hero__content {
        padding: 0 var(--space-sm);
    }

    .nav__logo {
        height: 28px;
        max-width: 150px;
    }
}
