/* ==========================================================================
   DESIGN SYSTEM — "Premium 3D Experience"
   
   Philosophy: Bold 3D elements, sophisticated dark mode, premium interactions.
   Every element has depth, every interaction feels intentional.
   ========================================================================== */

:root {
    /* Dark Mode Palette */
    --color-bg: #0a0a0b;
    --color-bg-elevated: #111113;
    --color-bg-card: rgba(255, 255, 255, 0.03);
    --color-surface: #1a1a1d;
    --color-border: rgba(255, 255, 255, 0.08);

    --color-text: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.6);
    --color-text-tertiary: rgba(255, 255, 255, 0.4);

    /* Accent: Electric Blue */
    --color-accent: #0066FF;
    --color-accent-glow: rgba(0, 102, 255, 0.4);
    --color-accent-subtle: rgba(0, 102, 255, 0.1);

    /* Gradient */
    --gradient-mesh: radial-gradient(at 40% 20%, rgba(0, 102, 255, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(128, 0, 255, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(0, 200, 255, 0.08) 0px, transparent 50%);

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Type Scale */
    --text-hero: clamp(3rem, 10vw, 7rem);
    --text-display: clamp(2rem, 5vw, 3.5rem);
    --text-heading: clamp(1.25rem, 3vw, 2rem);
    --text-subheading: clamp(1rem, 2vw, 1.25rem);
    --text-body: 1rem;
    --text-small: 0.875rem;
    --text-micro: 0.75rem;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;

    /* Layout */
    --max-width: 1400px;
    --gutter: clamp(1.5rem, 5vw, 4rem);

    /* Animation */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --duration-slow: 0.8s;
    --duration-medium: 0.5s;
    --duration-fast: 0.25s;

    /* 3D */
    --perspective: 1000px;
}

/* Light Mode */
[data-theme="light"] {
    --color-bg: #ffffff;
    --color-bg-elevated: #f8f9fa;
    --color-bg-card: rgba(0, 0, 0, 0.02);
    --color-surface: #f0f0f2;
    --color-border: rgba(0, 0, 0, 0.08);

    --color-text: #1a1a1d;
    --color-text-secondary: rgba(0, 0, 0, 0.6);
    --color-text-tertiary: rgba(0, 0, 0, 0.4);

    --gradient-mesh: radial-gradient(at 40% 20%, rgba(0, 102, 255, 0.08) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(128, 0, 255, 0.05) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(0, 200, 255, 0.04) 0px, transparent 50%);
}

[data-theme="light"] .bg-grid {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

[data-theme="light"] .shape {
    opacity: 0.4;
}

[data-theme="light"] .cursor {
    border-color: var(--color-accent);
    mix-blend-mode: normal;
}

[data-theme="light"] .text-outline {
    -webkit-text-stroke: 1px var(--color-text-tertiary);
}

[data-theme="light"] .text-gradient {
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent) 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--text-body);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
    cursor: none;
}

/* Custom Cursor */
.cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s var(--ease-out),
        width 0.2s var(--ease-out),
        height 0.2s var(--ease-out),
        background 0.2s var(--ease-out);
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}

.cursor.hover {
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    mix-blend-mode: normal;
}

.cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
}

@media (max-width: 768px) {
    body {
        cursor: auto;
    }

    .cursor,
    .cursor-dot {
        display: none;
    }
}

::selection {
    background: var(--color-accent);
    color: var(--color-text);
}

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

button {
    cursor: none;
}

/* --------------------------------------------------------------------------
   Background Effects
   -------------------------------------------------------------------------- */
.bg-gradient {
    position: fixed;
    inset: 0;
    background: var(--gradient-mesh);
    pointer-events: none;
    z-index: -1;
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: -1;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

/* --------------------------------------------------------------------------
   3D Floating Shapes
   -------------------------------------------------------------------------- */
.floating-shapes {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-accent-glow), transparent 70%);
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(128, 0, 255, 0.3), transparent 70%);
    bottom: 20%;
    left: 5%;
    animation-delay: -5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.25), transparent 70%);
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -30px) rotate(5deg);
    }
    50% {
        transform: translate(-20px, 20px) rotate(-5deg);
    }
    75% {
        transform: translate(20px, 10px) rotate(3deg);
    }
}

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

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

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.font-display {
    font-family: var(--font-display);
}

.text-hero {
    font-size: var(--text-hero);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.04em;
}

.text-display {
    font-size: var(--text-display);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.text-heading {
    font-size: var(--text-heading);
    font-weight: 500;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent) 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-outline {
    -webkit-text-stroke: 1px var(--color-text-tertiary);
    -webkit-text-fill-color: transparent;
}

.text-muted {
    color: var(--color-text-secondary);
}

.text-micro {
    font-size: var(--text-micro);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   Glass Card Component
   -------------------------------------------------------------------------- */
.glass-panel {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: 16px;
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) 0;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

[data-theme="light"] .nav {
    background: rgba(255, 255, 255, 0.8);
}

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

.nav__logo {
    font-family: var(--font-display);
    font-size: var(--text-small);
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-text);
}

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

.nav__link {
    font-size: var(--text-small);
    color: var(--color-text-secondary);
    transition: color var(--duration-fast) var(--ease-out);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--duration-fast) var(--ease-out);
}

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

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

.nav__indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: var(--text-micro);
    color: var(--color-text-tertiary);
}

/* Theme Toggle */
.theme-toggle {
    width: 44px;
    height: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease-out),
        border-color var(--duration-fast) var(--ease-out);
}

.theme-toggle:hover {
    border-color: var(--color-accent);
}

.theme-toggle__thumb {
    width: 18px;
    height: 18px;
    background: var(--color-accent);
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform var(--duration-fast) var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

[data-theme="light"] .theme-toggle__thumb {
    transform: translateX(20px);
}

.theme-toggle__icon {
    position: absolute;
    font-size: 10px;
    transition: opacity var(--duration-fast);
}

.theme-toggle__icon--moon {
    opacity: 1;
}

.theme-toggle__icon--sun {
    opacity: 0;
}

[data-theme="light"] .theme-toggle__icon--moon {
    opacity: 0;
}

[data-theme="light"] .theme-toggle__icon--sun {
    opacity: 1;
}

@media (max-width: 768px) {
    .nav__menu {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   Hero Section — 80vh, Bold 3D
   -------------------------------------------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: var(--space-2xl) 0;
}

.hero__content {
    position: relative;
    z-index: 2;
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeSlideUp 0.8s var(--ease-out) 0.2s forwards;
}

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

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

.hero__headline {
    margin-bottom: var(--space-lg);
    overflow: hidden;
}

.hero__line {
    display: block;
    overflow: hidden;
}

.hero__line span {
    display: inline-block;
    transform: translateY(100%);
    animation: revealUp 1s var(--ease-out) forwards;
}

.hero__line:nth-child(2) span {
    animation-delay: 0.1s;
}

.hero__line:nth-child(3) span {
    animation-delay: 0.2s;
}

@keyframes revealUp {
    to {
        transform: translateY(0);
    }
}

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

.hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-lg);
    margin-bottom: var(--space-lg);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeSlideUp 0.8s var(--ease-out) 0.5s forwards;
}

.hero__meta-item {
    font-size: var(--text-small);
    color: var(--color-text-secondary);
}

.hero__cta {
    display: flex;
    gap: var(--space-sm);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeSlideUp 0.8s var(--ease-out) 0.7s forwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-display);
    font-size: var(--text-small);
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--duration-fast) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-text);
    box-shadow: 0 0 30px var(--color-accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px var(--color-accent-glow);
}

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

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

.hero__scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: var(--gutter);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-micro);
    color: var(--color-text-tertiary);
    opacity: 0;
    animation: fadeSlideUp 0.8s var(--ease-out) 1s forwards;
}

.hero__scroll-line {
    width: 40px;
    height: 1px;
    background: var(--color-border);
    position: relative;
    overflow: hidden;
}

.hero__scroll-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-accent);
    animation: scrollLine 2s var(--ease-out) infinite;
}

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

/* 3D Hero Visual */
.hero__visual {
    position: absolute;
    right: var(--gutter);
    top: 50%;
    transform: translateY(-50%);
    width: 40%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.hero__shape {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    transform-style: preserve-3d;
    animation: rotateShape 20s linear infinite;
}

.hero__shape:nth-child(1) {
    transform: rotateX(20deg) rotateY(20deg);
    animation-delay: 0s;
}

.hero__shape:nth-child(2) {
    width: 80%;
    height: 80%;
    animation-delay: -5s;
    animation-direction: reverse;
}

.hero__shape:nth-child(3) {
    width: 60%;
    height: 60%;
    animation-delay: -10s;
}

@keyframes rotateShape {
    0% {
        transform: rotateX(20deg) rotateY(0deg);
    }
    100% {
        transform: rotateX(20deg) rotateY(360deg);
    }
}

@media (max-width: 1024px) {
    .hero__visual {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   Scroll Reveal System
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

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

.reveal--delay-1 {
    transition-delay: 0.1s;
}

.reveal--delay-2 {
    transition-delay: 0.2s;
}

.reveal--delay-3 {
    transition-delay: 0.3s;
}

/* --------------------------------------------------------------------------
   Section Header
   -------------------------------------------------------------------------- */
.section-header {
    margin-bottom: var(--space-xl);
}

.section-header__label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--color-text-tertiary);
}

.section-header__line {
    width: 40px;
    height: 1px;
    background: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Experience Section — 70vh
   -------------------------------------------------------------------------- */
.experience {
    padding: var(--space-2xl) 0;
    min-height: 70vh;
}

.experience__content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-xl);
}

.experience__number {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 300;
    color: var(--color-text-tertiary);
    opacity: 0.3;
    line-height: 0.8;
}

.experience__details {
    max-width: 600px;
}

.experience__role {
    margin-bottom: var(--space-xs);
}

.experience__company {
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.experience__period {
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
}

.experience__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.experience__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tag {
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-accent-subtle);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 4px;
    font-size: var(--text-micro);
    color: var(--color-accent);
}

.experience__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 4px;
    font-size: var(--text-micro);
    color: #FFD700;
}

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

    .experience__number {
        font-size: 3rem;
    }
}

/* --------------------------------------------------------------------------
   Featured Projects — 80vh each, Full Immersive
   -------------------------------------------------------------------------- */
.projects {
    padding: var(--space-2xl) 0;
}

.projects__intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
}

.project {
    min-height: 80vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    padding: var(--space-xl) 0;
    position: relative;
}

.project:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

/* Alternate layouts */
.project:nth-child(even) .project__content {
    order: 2;
}

.project:nth-child(even) .project__visual {
    order: 1;
}

.project__number {
    position: absolute;
    top: var(--space-xl);
    left: 0;
    font-family: var(--font-display);
    font-size: clamp(8rem, 20vw, 15rem);
    font-weight: 600;
    color: var(--color-surface);
    line-height: 0.8;
    letter-spacing: -0.05em;
    z-index: -1;
    user-select: none;
}

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

.project__label {
    margin-bottom: var(--space-md);
}

.project__name {
    margin-bottom: var(--space-sm);
}

.project__tagline {
    font-family: var(--font-display);
    font-size: var(--text-subheading);
    color: var(--color-text);
    margin-bottom: var(--space-md);
    line-height: 1.4;
}

.project__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
    max-width: 450px;
}

.project__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: var(--text-small);
    font-weight: 500;
    color: var(--color-accent);
    transition: gap var(--duration-fast) var(--ease-out);
}

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

.project__link-arrow {
    transition: transform var(--duration-fast) var(--ease-out);
}

.project__link:hover .project__link-arrow {
    transform: translateX(4px);
}

/* 3D Project Visual */
.project__visual {
    perspective: var(--perspective);
}

.project__card {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--text-display);
    color: var(--color-text-tertiary);
    transition: transform var(--duration-medium) var(--ease-out),
        box-shadow var(--duration-medium) var(--ease-out);
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
}

.project__card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.1) 0%,
            transparent 50%,
            rgba(0, 0, 0, 0.1) 100%);
    pointer-events: none;
}

.project__card:hover {
    transform: rotateY(-5deg) rotateX(5deg) translateZ(20px);
    box-shadow: 20px 20px 60px rgba(0, 0, 0, 0.4),
        0 0 40px var(--color-accent-glow);
}

.project__card-icon {
    font-size: 4rem;
    opacity: 0.5;
}

@media (max-width: 1024px) {
    .project {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: var(--space-xl) 0;
    }

    .project__content,
    .project:nth-child(even) .project__content,
    .project:nth-child(even) .project__visual {
        order: unset;
    }

    .project__number {
        font-size: 6rem;
    }

    .project__visual {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   Capabilities — 60vh, Glass Cards
   -------------------------------------------------------------------------- */
.capabilities {
    padding: var(--space-2xl) 0;
    min-height: 60vh;
}

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

.capability {
    padding: var(--space-lg);
    border-radius: 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: transform var(--duration-medium) var(--ease-out),
        border-color var(--duration-medium) var(--ease-out),
        box-shadow var(--duration-medium) var(--ease-out);
}

.capability:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 20px var(--color-accent-glow);
}

.capability__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border-radius: 12px;
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.capability__title {
    font-family: var(--font-display);
    font-size: var(--text-subheading);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.capability__list {
    list-style: none;
}

.capability__item {
    font-size: var(--text-small);
    color: var(--color-text-secondary);
    padding: var(--space-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.capability__item::before {
    content: '→';
    color: var(--color-accent);
    font-size: 0.75rem;
}

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

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

/* --------------------------------------------------------------------------
   Contact — 60vh, Strong CTA
   -------------------------------------------------------------------------- */
.contact {
    padding: var(--space-2xl) 0;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact__headline {
    max-width: 800px;
    margin-bottom: var(--space-lg);
}

.contact__text {
    color: var(--color-text-secondary);
    max-width: 500px;
    margin-bottom: var(--space-xl);
}

.contact__links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.contact__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: var(--text-subheading);
    font-weight: 500;
    transition: color var(--duration-fast) var(--ease-out);
}

.contact__link:hover {
    color: var(--color-accent);
}

.contact__link-arrow {
    transition: transform var(--duration-fast) var(--ease-out);
}

.contact__link:hover .contact__link-arrow {
    transform: translateX(4px);
}

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

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__text {
    font-size: var(--text-small);
    color: var(--color-text-tertiary);
}

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

.footer__link {
    font-size: var(--text-small);
    color: var(--color-text-tertiary);
    transition: color var(--duration-fast);
}

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

/* --------------------------------------------------------------------------
   Scroll Progress
   -------------------------------------------------------------------------- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), #8b5cf6);
    z-index: 1000;
    transform-origin: left;
    transform: scaleX(0);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .text-hero {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    .hero {
        min-height: 90vh;
    }
}