/* style.css | Oscar Ceballos Cano — Portfolio */

/* Accessibility: Skip Navigation Link (WCAG 2.4.1) */
.skip-link {
    position: absolute;
    top: -9999px;
    left: 1rem;
    z-index: 9999;
    padding: .75rem 1.5rem;
    background: var(--accent);
    color: var(--text-primary);
    border-radius: 0 0 var(--r-sm) var(--r-sm);
    font-weight: 600;
    text-decoration: none;
    transition: top 0.2s ease
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--text-primary);
    outline-offset: 2px
}

/* Animation: Blinking cursor */
@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: 0
    }
}

/* Design Tokens: Dark Mode */
:root {
  /* Elevación y Fondos - Tinte sutil púrpura/azulado para coherencia */
  --bg: #09090E; 
  --bg-2: #121219; /* Ligeramente más claro para mejor distinción de --bg */
  --btn-text: #09090E;
  --surface: #181822;
  --surface-2: #20202D;

  /* Bordes automáticos */
  --border: color-mix(in srgb, var(--accent) 15%, transparent);
  --border-hover: color-mix(in srgb, var(--accent) 40%, transparent);

  /* Acentos - Ajustados para brillar en fondo oscuro (WCAG AA) */
  --accent: #9D74FF;      /* Brillo incrementado para superar 4.5:1 en surfaces */
  --accent-light: #B79BFF;
  --accent-dark: #7E45F2;
  --accent-glow: rgba(157, 116, 255, 0.25);

  /* Tipografía - Off-whites y grises azulados para reducir fatiga visual */
  --text-primary: #F3F4F6;
  --text-secondary: #AFAFC0; 
  --text-muted: #9494A6;   

  /* UI Semántica - Ajustada para no vibrar y mantener WCAG AA */
  --accent-alt: #F472B6;   /* Pink 400 */
  --info: #38BDF8;         /* Light Blue 400 */
  --success: #4ADE80;      /* Green 400, mejor contraste que 500 en dark mode */
  --success-light: #86EFAC;
  
  /* Gradientes */
  --grad-purple: linear-gradient(135deg, #9D74FF 0%, #F472B6 100%);
  --grad-card: linear-gradient(160deg, color-mix(in srgb, var(--accent) 8%, transparent) 0%, color-mix(in srgb, var(--accent-alt) 4%, transparent) 100%);

  /* Tipografía */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, monospace;

  /* Radios */
  --r-sm: .5rem;
  --r-md: 1rem;
  --r-lg: 1.5rem;
  --r-xl: 2rem;
  --r-full: 9999px;

  /* Sombras - Refinadas para mayor profundidad óptica */
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4), 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(157, 116, 255, 0.15);
  --shadow-glow: 0 0 40px rgba(157, 116, 255, 0.25);

  /* Layout y Transiciones */
  --ease: 300ms cubic-bezier(.4, 0, .2, 1);
  --spring: 400ms cubic-bezier(.34, 1.56, .64, 1);
  --nav-h: 72px;
  --max-w: 1200px;
  --pad: 1.25rem;
}

html.light-mode {
  --bg: #F9FAFB;
  --bg-2: #F3F4F6;
  --btn-text: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #E5E7EB;
  
  --accent: #7B3FF3;
  --accent-light: #864DF5;
  --accent-dark: #4C1D95;
  --accent-glow: rgba(109, 40, 217, 0.15);

  --text-primary: #111827;
  --text-secondary: #374151;
  --text-muted: #525A6A;

  --accent-alt: #DB2777;
  --info: #0369A1;
  --success: #15803D;
  --success-light: #166534;

  --grad-purple: linear-gradient(135deg, var(--accent) 0%, var(--accent-alt) 100%);
  --grad-card: linear-gradient(160deg, color-mix(in srgb, var(--accent) 8%, transparent) 0%, color-mix(in srgb, var(--accent-alt) 4%, transparent) 100%);

  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.08), 0 0 20px rgba(109, 40, 217, 0.15);
  --shadow-glow: 0 0 40px rgba(109, 40, 217, 0.15);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-h);
    -webkit-text-size-adjust: 100%
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility
}

img,
svg {
    display: block;
    max-width: 100%;
    height: auto;
    content-visibility: auto
}

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

ul {
    list-style: none
}

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

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: var(--r-sm)
}

/* Utils */
.mono {
    font-family: var(--font-mono)
}

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

.container {
    width: 100%;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--pad)
}

.section {
    padding-block: 5rem
}

/* Keyframes */
@keyframes fadeIn {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(32px)
    }

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-12px)
    }
}

@keyframes pulse-green {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(2.8);
        opacity: 0;
    }
}



@keyframes laser-scan {
    0% {
        transform: translateY(-15px) scaleY(0);
    }
    50% {
        transform: translateY(-15px) scaleY(1);
    }
    100% {
        transform: translateY(35px) scaleY(0);
    }
}



/* Reveal base */
.reveal {
    opacity: 0.01;
    transform: translateY(24px);
    transition: opacity 0.4s ease-out, transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform
}

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

.reveal.is-visible:nth-child(2) {
    transition-delay: .05s
}

.reveal.is-visible:nth-child(3) {
    transition-delay: .10s
}

.reveal.is-visible:nth-child(4) {
    transition-delay: .15s
}

/* Hero anims */
.animate-fade-in {
    animation: fadeIn 0.4s ease-out both
}

.animate-slide-up {
    animation: slideUp 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) both
}

.animate-delay-1 {
    animation-delay: .05s
}

.animate-delay-2 {
    animation-delay: .10s
}

.animate-delay-3 {
    animation-delay: .15s
}

/* ===  === */
.nav {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    height: var(--nav-h);
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: transform var(--ease), background var(--ease), border-color var(--ease);
    will-change: transform;
    display: block
}

.nav--hidden {
    transform: translateY(-100%);
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    margin-inline: auto;
    width: 100%;
    max-width: var(--max-w);
    padding-inline: var(--pad)
}

.nav--scrolled {
    background: color-mix(in srgb, var(--bg) 92%, transparent);
    border-bottom-color: color-mix(in srgb, var(--accent) 30%, transparent)
}

.nav__link--scrolled {
    /* Clases independientes para facilitar el mantenimiento */
    color: var(--text-primary);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: .5rem
}

.nav__logo-text {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.125rem;
    letter-spacing: .1em
}

.nav__logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-green 2s infinite
}

.nav__right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--r-md);
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    transition: all var(--ease);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.theme-toggle:hover {
    background: color-mix(in srgb, var(--accent) 20%, transparent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 30%, transparent);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    fill: none;
}

.nav__links {
    display: none;
    gap: .25rem;
    align-items: center
}

.nav__link {
    position: relative;
    padding: .5rem .75rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--r-sm);
    transition: color var(--ease), background var(--ease), transform var(--ease);
    display: inline-flex;
    align-items: center;
}

.nav__link:hover {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, transparent)
}

.nav__link:active {
    transform: scale(0.95);
}

.nav__link--current {
    color: var(--text-primary);
    font-weight: 700;
}

.nav__link--current::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent);
}

.nav__link--cta {
    background: var(--accent);
    color: #FFFFFF !important;
    padding: .5rem 1.25rem;
    border-radius: var(--r-full);
    font-weight: 600
}

.nav__link--cta:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow)
}

.nav__menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: .5rem;
    border-radius: var(--r-sm)
}

.nav__menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--ease), opacity var(--ease);
    transform-origin: center
}

.nav__menu-btn.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg)
}

.nav__menu-btn.is-open span:nth-child(2) {
    opacity: 0
}

.nav__menu-btn.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg)
}

.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--bg) 97%, transparent);
    backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--ease), visibility var(--ease);
    visibility: hidden;
}

.mobile-nav.is-open {
    opacity: 1;
    pointer-events: all;
    visibility: visible;
}

.mobile-nav__links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem
}

.mobile-nav__link {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-secondary);
    transition: color var(--ease), transform var(--spring)
}

.mobile-nav__link:hover {
    color: var(--accent-light);
    transform: scale(1.05)
}

/* ===  === */
.hero {
    position: relative;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden
}

.hero::before {
    content: '';
    height: var(--nav-h);
    flex-shrink: 0;
}

.hero__noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
    opacity: .4;
    pointer-events: none
}

.hero__grid-lines {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(to right, color-mix(in srgb, var(--accent) 4%, transparent) 1px, transparent 1px), linear-gradient(to bottom, color-mix(in srgb, var(--accent) 4%, transparent) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    margin-block: auto;
    width: 100%;
    max-width: var(--max-w);
    /* Explicitly match container logic */
    margin-inline: auto;
    padding-inline: var(--pad);
    z-index: 2;
    position: relative
}

.hero__content {
    position: relative;
    padding-block: 2rem;
    max-width: 640px;
    margin-inline: auto;
    text-align: center
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--r-full);
    font-size: .75rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: color-mix(in srgb, var(--accent) 5%, transparent);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px)
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    position: relative;
}

.hero__badge-dot::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
    animation: pulse-green 1.8s ease-out infinite;
    z-index: -1;
}

.hero__name {
    font-size: clamp(3rem, 12vw, 4.5rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.04em;
    margin-bottom: 1rem;
    min-height: clamp(3rem, 12vw, 4.5rem); /* Reserva de espacio para CLS */
}

.hero__name-accent {
    background: var(--grad-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.hero__role {
    font-size: clamp(1.25rem, 4vw, 1.5rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    flex-wrap: wrap;
    min-height: clamp(1.25rem, 4vw, 1.5rem); /* Reserva de espacio para CLS */
}

.hero__role-separator {
    color: var(--accent);
    font-weight: 700
}

.hero__role-dynamic {
    color: var(--accent-light);
    font-weight: 600
}

.hero__role-dynamic::after {
    content: '|';
    animation: blink 1s step-end infinite;
    color: var(--accent);
    margin-left: 2px
}

.hero__tagline {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.7
}

.hero__tagline-mono {
    font-family: var(--font-mono);
    font-size: .875rem;
    color: var(--accent);
    display: inline-block;
    margin-top: .5rem
}

.hero__actions {
    display: flex;
    gap: .75rem;
    justify-content: center;
    flex-wrap: wrap
}

.hero__visual {
    display: none
}



/* ===  === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1.5rem;
    border-radius: var(--r-full);
    font-size: .875rem;
    font-weight: 600;
    transition: all var(--ease);
    position: relative;
    white-space: nowrap
}

.btn--primary {
    background: var(--accent);
    color: var(--btn-text);
    box-shadow: 0 4px 20px color-mix(in srgb, var(--accent) 35%, transparent)
}

.btn--primary:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px color-mix(in srgb, var(--accent) 50%, transparent)
}

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

.btn--ghost:hover {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    transform: translateY(-2px)
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: 1rem
}

/* ===  === */
.section__header {
    margin-bottom: 3rem
}

.section__label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: .75rem
}

.section__title {
    font-size: clamp(1.875rem, 6vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -.03em
}

/* ===  === */
.projects {
    background: var(--bg-2)
}

.bento {
    display: grid;
    /* Comportamiento fluido nativo sin media queries excesivas */
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.bento__card {
    position: relative;
    border-radius: var(--r-lg);
    background: var(--surface);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: outline var(--ease), box-shadow var(--ease), transform var(--spring);
    /* Outline en vez de border para escalar sin reflow */
    outline: 1px solid var(--border);
    outline-offset: -1px;
}

.bento__card:hover {
    outline-color: var(--border-hover);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
    will-change: transform
}

.bento__card-img {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--surface-2);
    display: flex;
    align-items: center;
    justify-content: center
}

.bento__card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bento__card-img--city {
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 5%, var(--bg)), color-mix(in srgb, var(--accent) 15%, var(--bg)))
}

.bento__card-img--ui {
    background: linear-gradient(135deg, color-mix(in srgb, var(--warning) 5%, var(--bg)), color-mix(in srgb, var(--warning) 15%, var(--bg)))
}

.bento__card-img--ai {
    background: linear-gradient(135deg, color-mix(in srgb, var(--info) 5%, var(--bg)), color-mix(in srgb, var(--info) 15%, var(--bg)))
}

.bento__card-img--visual {
    background: linear-gradient(135deg, color-mix(in srgb, var(--success) 5%, var(--bg)), color-mix(in srgb, var(--success) 15%, var(--bg)))
}

.bento__card-glow {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .5s ease
}

.bento__card:hover .bento__card-glow {
    opacity: 1
}

.bento__card-img--city .bento__card-glow {
    background: radial-gradient(ellipse at 50% 50%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%)
}

.bento__card-img--ui .bento__card-glow {
    background: radial-gradient(ellipse at 50% 50%, color-mix(in srgb, var(--accent-alt) 25%, transparent), transparent 70%)
}

.bento__card-img--ai .bento__card-glow {
    background: radial-gradient(ellipse at 50% 50%, color-mix(in srgb, var(--info) 20%, transparent), transparent 70%)
}

.bento__card-img--visual .bento__card-glow {
    background: radial-gradient(ellipse at 50% 50%, color-mix(in srgb, var(--success) 20%, transparent), transparent 70%)
}

.bento__card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--surface) 0%, transparent 60%)
}

.bento__card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: .75rem
}

.bento__card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem
}

.tag {
    padding: .25rem .75rem;
    border: 1px solid var(--border);
    border-radius: var(--r-full);
    font-size: .75rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: color-mix(in srgb, var(--accent) 6%, transparent);
    font-family: var(--font-mono);
    position: relative;
    z-index: 20
}

.bento__card-title {
    font-size: 1.25rem;
    font-weight: 700
}

.bento__card-desc {
    flex: 1;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.bento__card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: auto;
    position: relative;
    z-index: 25;
}

.btn--github-card {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--ease);
    padding: 0.5rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--text-primary) 5%, transparent);
}

.btn--github-card:hover {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    transform: translateY(-2px);
}

.bento__card-link {
    font-size: .875rem;
    font-weight: 600;
    color: var(--accent-light);
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    transition: gap var(--ease), color var(--ease);
    align-self: flex-start;
    position: relative;
    outline: none
}

/* Fitts's Law: expand click target to the full card */
.bento__card-link::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 10
}

.bento__card-link:hover {
    color: var(--text-primary);
    gap: .5rem
}

/* Restore keyboard focus ring for accessibility */
.bento__card-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: var(--r-sm)
}

/* Card Mockups */
.bento__card-mockup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 20;
    pointer-events: none;
    transition: transform var(--ease);
}

.bento__card-mockup img {
    width: 90%;
    max-width: 320px;
    height: auto;
    max-height: 90%;
    object-fit: contain;
    object-position: bottom;
    border-radius: var(--r-md) var(--r-md) 0 0;
    transition: transform var(--ease), box-shadow var(--ease);
}

.bento__card:hover .bento__card-mockup {
    transform: translateY(-4px);
}

.bento__card:hover .bento__card-mockup img {
    transform: scale(1.015);
}

/* Theme-specific Mockups Visibility */
.mockup--light { display: none; }
html.light-mode .mockup--light { display: block; }
html.light-mode .mockup--dark { display: none; }

/* TECH STACK */
.stack {
    background: var(--bg)
}

.stack__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem
}

.stack__item {
    position: relative;
    padding: 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--surface);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: .5rem;
    cursor: default;
    transition: border-color var(--ease), background var(--ease), transform var(--spring);
    overflow: hidden
}

.stack__item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-card);
    opacity: 0;
    transition: opacity var(--ease)
}

.stack__item:hover,
.stack__item:focus {
    border-color: var(--border-hover);
    transform: translateY(-4px) scale(1.02)
}

.stack__item:hover::before,
.stack__item:focus::before {
    opacity: 1
}

.stack__item:hover {
    will-change: transform
}

.stack__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--r-md);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: .5rem;
    transition: background var(--ease), box-shadow var(--ease)
}

.stack__item:hover .stack__icon {
    background: color-mix(in srgb, var(--accent) 20%, transparent);
    box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 30%, transparent)
}

.stack__icon svg {
    width: 28px;
    height: 28px
}

.stack__icon-text {
    font-size: .875rem;
    font-weight: 700;
    color: var(--accent-light)
}

.stack__icon--js {
    background: color-mix(in srgb, var(--warning) 10%, transparent);
    border-color: color-mix(in srgb, var(--warning) 20%, transparent)
}

.stack__icon--js .stack__icon-text {
    color: var(--warning)
}

.stack__item:hover .stack__icon--js {
    background: color-mix(in srgb, var(--warning) 20%, transparent);
    box-shadow: 0 0 20px color-mix(in srgb, var(--warning) 20%, transparent)
}

.stack__icon--ai {
    background: color-mix(in srgb, var(--info) 10%, transparent);
    border-color: color-mix(in srgb, var(--info) 20%, transparent)
}

.stack__icon--ai .stack__icon-text {
    color: var(--info)
}

.stack__item:hover .stack__icon--ai {
    background: color-mix(in srgb, var(--info) 20%, transparent);
    box-shadow: 0 0 20px color-mix(in srgb, var(--info) 20%, transparent)
}

.stack__icon--ux {
    background: color-mix(in srgb, var(--accent-alt) 10%, transparent);
    border-color: color-mix(in srgb, var(--accent-alt) 20%, transparent)
}

.stack__icon--ux .stack__icon-text {
    color: var(--accent-alt)
}

.stack__item:hover .stack__icon--ux {
    background: color-mix(in srgb, var(--accent-alt) 20%, transparent);
    box-shadow: 0 0 20px color-mix(in srgb, var(--accent-alt) 20%, transparent)
}

.stack__icon--ds {
    background: color-mix(in srgb, var(--success) 10%, transparent);
    border-color: color-mix(in srgb, var(--success) 20%, transparent)
}

.stack__icon--ds .stack__icon-text {
    color: var(--success)
}

.stack__item:hover .stack__icon--ds {
    background: color-mix(in srgb, var(--success) 20%, transparent);
    box-shadow: 0 0 20px color-mix(in srgb, var(--success) 20%, transparent)
}

.stack__name {
    font-size: 1rem;
    font-weight: 700;
    position: relative
}

.stack__desc {
    font-size: .75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    position: relative
}

.stack__level {
    width: 100%;
    height: 3px;
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
    border-radius: var(--r-full);
    margin-top: .5rem;
    overflow: hidden;
    position: relative
}

.stack__level-bar {
    height: 100%;
    width: 0;
    background: var(--grad-purple);
    border-radius: var(--r-full);
    transition: width 1.2s cubic-bezier(.4, 0, .2, 1) .3s
}

.stack__item.is-visible .stack__level-bar {
    width: var(--level)
}

/* PHILOSOPHY */
.philosophy {
    background: var(--bg-2)
}

.philosophy__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: start
}

.philosophy__quote {
    padding: 2rem 1.5rem;
    border-left: 3px solid var(--accent);
    background: var(--surface);
    border-radius: 0 var(--r-lg) var(--r-lg) 0;
    font-style: normal
}

.philosophy__quote p {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 1rem
}

.philosophy__quote-author {
    font-size: .875rem;
    font-family: var(--font-mono);
    color: var(--accent)
}

.philosophy__cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem
}

.philosophy__card {
    padding: 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--surface);
    display: flex;
    flex-direction: column;
    gap: .75rem;
    transition: border-color var(--ease), transform var(--ease)
}

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

.philosophy__card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--r-md);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-light)
}

.philosophy__card-title {
    font-size: 1.125rem;
    font-weight: 700
}

.philosophy__card-text {
    font-size: .875rem;
    color: var(--text-secondary);
    line-height: 1.7
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    background: var(--surface);
    padding: 2rem 1rem;
    margin-top: 4rem;
    position: relative;
    overflow: hidden
}

.stats::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%);
    pointer-events: none
}

.stats__item {
    text-align: center;
    padding: 1rem .5rem
}

.stats__number {
    font-size: clamp(1.875rem, 6vw, 2.25rem);
    font-weight: 900;
    background: var(--grad-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.stats__suffix {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent)
}

.stats__label {
    font-size: .75rem;
    color: var(--text-muted);
    margin-top: .25rem
}

.stats__divider {
    width: 1px;
    background: var(--border);
    align-self: stretch;
    margin-block: 1rem;
    display: none
}

/* CONTACT */
.contact {
    background: var(--bg)
}

.contact__inner {
    text-align: center;
    max-width: 680px;
    margin-inline: auto;
    padding: 3rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    background: var(--surface);
    position: relative;
    overflow: hidden
}

.contact__inner::before {
    content: '';
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent) 15%, transparent), transparent 70%);
    pointer-events: none
}

.contact__title {
    font-size: clamp(2.25rem, 8vw, 3.75rem);
    font-weight: 900;
    letter-spacing: -.04em;
    margin-block: 1rem;
    background: var(--grad-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative
}

.contact__subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    position: relative
}

.contact__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    position: relative
}

.contact__email {
    font-size: .875rem;
    color: var(--text-muted);
    position: relative
}

.contact__email-link {
    color: var(--accent-light);
    font-weight: 500;
    transition: color var(--ease)
}

.contact__email-link:hover {
    color: var(--text-primary)
}

/* FOOTER */
.footer {
    padding-block: 2rem;
    border-top: 1px solid var(--border)
}

.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    text-align: center
}

.footer__copy {
    font-size: .875rem;
    color: var(--text-muted)
}

.footer__tech {
    font-size: .75rem;
    color: var(--accent);
    opacity: .7
}

/* MODAL / SIDE-PANEL */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    justify-content: flex-end;
    visibility: hidden;
    pointer-events: none;
    transition: visibility .4s
}

.modal.is-open {
    visibility: visible;
    pointer-events: auto
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, black 80%, transparent);
    backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity .4s ease-out
}

.modal.is-open .modal__overlay {
    opacity: 1
}

.modal__panel {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 100%;
    background: var(--bg);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform .5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent
}

.modal.is-open .modal__panel {
    transform: translateX(0)
}

.modal__close {
    position: sticky;
    top: 1.5rem;
    right: 1.5rem;
    align-self: flex-end;
    z-index: 10;
    background: var(--card-bg);
    border: 1px solid var(--border);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .3s ease;
    margin-right: 1.5rem
}

.modal__close:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: rotate(90deg)
}

.modal__content {
    padding: 4rem 1.5rem;
    flex: 1
}

@media(min-width: 768px) {
    .modal__content {
        padding: 6rem var(--pad)
    }
}

/* Modal Content Styling */
.modal__header {
    margin-bottom: 3rem
}

.modal__header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.modal__title {
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 700;
    flex: 1;
}

.btn--github-mini {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.25rem;
    border-radius: var(--r-full);
    background: #1a1b1e;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--ease);
    border: 1px solid rgba(255, 255, 255, 0.1);
    white-space: nowrap;
    margin-top: 0.5rem;
}

.btn--github-mini:hover {
    background: #2c2e33;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border-color: var(--accent);
}

.btn--github-mini svg {
    opacity: 0.8;
}

.modal__tags {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem
}

.modal__grid {
    display: grid;
    gap: 3rem
}

@media(min-width: 1024px) {
    .modal__grid {
        grid-template-columns: 3fr 2fr;
        align-items: start
    }
}

.modal__section-title {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 1rem;
    display: block
}

.modal__text {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 2rem
}

.modal__text strong {
    color: var(--text)
}

.modal__sidebar {
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border)
}

.modal__sidebar-item {
    margin-bottom: 2rem
}

.modal__sidebar-item:last-child {
    margin-bottom: 0
}

body.modal-open {
    overflow: hidden
}

/* Code-Driven Modal — Hero Graphic Container */
.modal__hero-graphic {
    width: 100%;
    padding: 3rem 2rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    overflow: hidden
}

.modal__hero-graphic>* {
    transform: scale(1);
    transform-origin: center center;
    max-width: 100%;
}

@media(min-width: 768px) {
    .modal__hero-graphic>* {
        transform: scale(1.4);
    }
}

/* Immersive Modal — 2-column body grid */
.modal__body-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem
}

@media(min-width: 1024px) {
    .modal__body-grid {
        grid-template-columns: 2fr 1fr;
        align-items: start
    }
}

.modal__section {
    margin-bottom: 2rem
}

.modal__section:last-child {
    margin-bottom: 0
}

/* Immersive Modal — Gallery */
.modal__gallery-section {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border)
}

.modal__gallery-section>.modal__section-title {
    display: block;
    margin-bottom: 1.25rem
}

.modal__gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem
}

/* Gallery Mockup — Base glassmorphism */
.gallery-mockup {
    background: color-mix(in srgb, var(--surface) 90%, transparent);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 1rem;
    overflow: hidden;
    transition: border-color var(--ease), transform var(--ease)
}

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

/* Mockup Utilities */
.mockup--full-w {
    width: 100%;
    max-width: 420px;
}

.ai-mockup__line--w75 { width: 75%; }
.ai-mockup__line--w85 { width: 85%; }
.ai-mockup__line--w50 { width: 50%; }

.ui-mockup__line--gradient {
    width: 90%;
    height: 10px;
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent-alt) 50%, transparent), transparent);
}
.ui-mockup__line--w70 { width: 70%; height: 8px; }

.visual-mockup--grid {
    width: 100%;
    max-width: 420px;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.visual-mockup__node--purple { border-color: color-mix(in srgb, var(--accent) 60%, transparent); }
.visual-mockup__node--cyan { border-color: color-mix(in srgb, var(--info) 60%, transparent); }
.visual-mockup__node--pink { border-color: color-mix(in srgb, var(--accent-alt) 60%, transparent); }

.visual-mockup__dot--purple { background: var(--accent); }
.visual-mockup__dot--cyan { background: var(--info); }
.visual-mockup__dot--pink { background: var(--accent-alt); }

.visual-mockup__edge {
    width: 40px;
    height: 1px;
    flex-shrink: 0;
}
.visual-mockup__edge--purple { background: color-mix(in srgb, var(--accent) 30%, transparent); }
.visual-mockup__edge--cyan { background: color-mix(in srgb, var(--info) 30%, transparent); }

/* Gallery Modifiers */
.gm-dot--red { background: #ff5f57; }
.gm-dot--yellow { background: #febc2e; }
.gm-dot--green { background: #28c840; }

.gm-form-label--spaced { margin-top: .75rem; }
.gm-form-label--accent { color: var(--accent); }

.gm-form-input--success {
    background: color-mix(in srgb, var(--success) 10%, transparent);
    color: var(--success);
    border-color: color-mix(in srgb, var(--success) 30%, transparent);
}

.gm-form-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.tag--mini {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    border: 1px solid color-mix(in srgb, var(--text-primary) 10%, transparent);
    background: transparent;
}

.gm-form-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: 0.8rem;
}

.gm-form-input--list {
    padding: 0.6rem;
    font-size: 0.75rem;
}

.gm-form-input--purple { border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.gm-form-input--green { border-color: color-mix(in srgb, var(--success) 30%, transparent); }
.gm-form-input--pink { border-color: color-mix(in srgb, var(--accent-alt) 30%, transparent); }

.gm-terminal-body--flex {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding-top: 1rem;
}

.gm-tline--cyan { color: var(--info); font-weight: 500; }
.gm-tline--purple { color: var(--accent); font-weight: 500; }
.gm-tline--spaced { margin-top: 0.25rem; }

.gm-tline__sub {
    color: var(--text-secondary);
    font-weight: 400;
    display: inline-block;
    margin-top: 0.25rem;
}

.gm-bar-fill--cyan { width: 88%; background: var(--info); }
.gm-bar-fill--purple { width: 62%; background: var(--accent); }
.gm-bar-fill--green { width: 94%; background: var(--success); }
.gm-bar-fill--pink { width: 35%; background: var(--accent-alt); }

.gm-wf-bar {
    height: 8px;
    width: 60%;
    background: color-mix(in srgb, var(--accent) 60%, transparent);
    margin-bottom: .5rem;
    border-radius: 2px;
}

.gm-wf-card--dimmed { opacity: 0.6; }
.gm-wf-card--ghost { opacity: 0.3; }

.gm-graph-svg {
    width: 100%;
    height: 100px;
}

.gm-graph-edge--purple { stroke: color-mix(in srgb, var(--accent) 40%, transparent); }
.gm-graph-edge--cyan { stroke: color-mix(in srgb, var(--info) 40%, transparent); }
.gm-graph-edge--pink { stroke: color-mix(in srgb, var(--accent-alt) 40%, transparent); }
.gm-graph-edge--green { stroke: color-mix(in srgb, var(--success) 40%, transparent); }

.gm-graph-node--purple { fill: color-mix(in srgb, var(--accent) 20%, transparent); stroke: var(--accent); }
.gm-graph-node--cyan { fill: color-mix(in srgb, var(--info) 20%, transparent); stroke: var(--info); }
.gm-graph-node--pink { fill: color-mix(in srgb, var(--accent-alt) 20%, transparent); stroke: var(--accent-alt); }
.gm-graph-node--green { fill: color-mix(in srgb, var(--success) 20%, transparent); stroke: var(--success); }

.gm-graph-label--purple { fill: var(--accent-light); }
.gm-graph-label--cyan { fill: #67E8F9; }
.gm-graph-label--pink { fill: #F9A8D4; }
.gm-graph-label--green { fill: #86EFAC; }

.gm-stat-val--purple { color: var(--accent); }
.gm-stat-val--green { color: var(--success); }
.gm-stat-val--cyan { color: var(--info); }
.gm-stat-val--pink { color: var(--accent-alt); }

/* Modal Header Content */
.modal__header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    border-bottom: 1px solid color-mix(in srgb, var(--text-primary) 10%, transparent);
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

.modal__status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal__status-label {
    margin: 0;
}

.modal__status-value {
    color: var(--success);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.modal__main {
    margin-bottom: 3rem;
}

.modal__section--highlight {
    margin-top: 2rem;
    padding: 1.5rem;
    background: color-mix(in srgb, var(--accent) 5%, transparent);
    border-left: 4px solid var(--accent);
    border-radius: 0 8px 8px 0;
}

.modal__section--highlight .modal__section-title {
    margin-bottom: 0.5rem;
}

.modal__text--large {
    font-size: 1.05rem;
}

/* Shared window chrome (traffic lights + filename) */
.gm-header {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: .75rem
}

.gm-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0
}

.gm-filename {
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--text-muted);
    margin-left: .5rem
}

/* Code snippet */
.gallery-mockup--code .gm-code {
    font-family: var(--font-mono);
    font-size: .7rem;
    line-height: 1.8;
    display: flex;
    flex-direction: column;
    gap: 2px
}

.gm-kw {
    color: var(--accent-alt)
}

.gm-fn {
    color: var(--info)
}

.gm-str {
    color: var(--success-light)
}

.gm-comment {
    color: var(--text-muted)
}

/* Terminal */
.gallery-mockup--terminal .gm-terminal-body {
    font-family: var(--font-mono);
    font-size: .7rem;
    line-height: 1.8
}

.gm-tline {
    color: var(--text-secondary)
}

.gm-prompt {
    color: var(--accent);
    margin-right: .35rem
}

.gm-ok {
    color: var(--success)
}

.gm-cursor {
    animation: blink 1s step-end infinite;
    color: var(--accent)
}

/* Chart bars */
.gallery-mockup--chart .gm-chart-title {
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--text-muted);
    margin-bottom: .75rem
}

.gm-bars {
    display: flex;
    flex-direction: column;
    gap: .5rem
}

.gm-bar-row {
    display: grid;
    grid-template-columns: 50px 1fr 28px;
    align-items: center;
    gap: .4rem
}

.gm-bar-label {
    font-family: var(--font-mono);
    font-size: .6rem;
    color: var(--text-secondary)
}

.gm-bar-track {
    height: 6px;
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    border-radius: 3px;
    overflow: hidden
}

.gm-bar-fill {
    height: 100%;
    border-radius: 3px
}

.gm-bar-val {
    font-family: var(--font-mono);
    font-size: .55rem;
    color: var(--text-muted);
    text-align: right
}

/* Mobile wireframe */
.gallery-mockup--wireframe {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem
}

.gm-phone {
    width: 80px;
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    border: 1.5px solid color-mix(in srgb, var(--accent) 35%, transparent);
    border-radius: 10px;
    overflow: hidden;
    padding: .35rem
}

.gm-phone-notch {
    width: 24px;
    height: 5px;
    background: color-mix(in srgb, var(--text-primary) 15%, transparent);
    border-radius: 3px;
    margin: 0 auto .35rem
}

.gm-phone-screen {
    display: flex;
    flex-direction: column;
    gap: .3rem
}

.gm-wf-card {
    height: 22px;
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
    border-radius: 4px
}

/* ASCII art */
.gallery-mockup--ascii {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .5rem
}

.gm-ascii {
    font-family: var(--font-mono);
    font-size: .55rem;
    color: var(--accent-light);
    line-height: 1.4;
    white-space: pre;
    text-shadow: 0 0 8px color-mix(in srgb, var(--accent) 50%, transparent)
}

/* Login form */
.gallery-mockup--form {
    display: flex;
    flex-direction: column;
    gap: .35rem
}

.gm-form-label {
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--text-muted)
}

.gm-form-input {
    border: 1px solid color-mix(in srgb, var(--accent-alt) 30%, transparent);
    border-radius: var(--r-sm);
    padding: .4rem .6rem;
    font-family: var(--font-mono);
    font-size: .7rem;
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent-alt) 5%, transparent);
    display: flex;
    align-items: center;
    gap: 2px
}

.gm-form-btn {
    margin-top: .5rem;
    background: var(--accent-alt);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .05em;
    padding: .4rem .75rem;
    border-radius: var(--r-full);
    text-align: center
}

/* Stats grid */
.gallery-mockup--stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem
}

.gm-stat-item {
    text-align: center;
    padding: .5rem;
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
    border-radius: var(--r-sm);
    border: 1px solid var(--border)
}

.gm-stat-val {
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-mono)
}

.gm-stat-label {
    font-size: .6rem;
    color: var(--text-muted);
    margin-top: .1rem
}

/* Node graph */
.gallery-mockup--graph {
    display: flex;
    align-items: center;
    justify-content: center
}


@media (max-width: 768px) {
  .hero__badge {
    margin-bottom: 0.75rem;
  }
  .hero__container {
    padding-top: 1rem;
  }
  .hero__content {
    padding-block: 1rem;
  }
}

/* ===  === */
@media(min-width:768px) {
    :root {
        --pad: 2rem
    }

    .nav {
        padding-inline: 0
    }

    .nav__links {
        display: flex
    }

    .nav__menu-btn {
        display: none
    }

    .hero__container {
        grid-template-columns: 1fr 1fr;
        text-align: left
    }

    .hero__content {
        text-align: left;
        margin-inline: 0;
        padding-inline: 0
    }

    .hero__badge,
    .hero__role,
    .hero__actions {
        justify-content: flex-start
    }

    .hero__visual {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        height: 100%
    }

    .hero__orb {
        position: absolute;
        border-radius: 50%;
        filter: blur(60px);
        will-change: transform
    }

    .hero__orb--1 {
        width: 300px;
        height: 300px;
        background: radial-gradient(circle, color-mix(in srgb, var(--accent) 35%, transparent), transparent 70%);
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        animation: float 6s ease-in-out infinite
    }

    .hero__orb--2 {
        width: 200px;
        height: 200px;
        background: radial-gradient(circle, color-mix(in srgb, var(--accent-alt) 20%, transparent), transparent 70%);
        top: 30%;
        right: 10%;
        animation: float 8s ease-in-out infinite reverse
    }

    .hero__orb--3 {
        width: 150px;
        height: 150px;
        background: radial-gradient(circle, color-mix(in srgb, var(--info) 15%, transparent), transparent 70%);
        bottom: 20%;
        left: 20%;
        animation: float 7s ease-in-out 2s infinite
    }

    .hero__dtc-container {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        width: 320px;
        animation: float 6s ease-in-out infinite;
    }

    .hero__dtc-panel {
        background: color-mix(in srgb, var(--surface) 80%, transparent);
        backdrop-filter: blur(20px);
        border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
        border-radius: var(--r-md);
        box-shadow: var(--shadow-card);
        overflow: hidden;
    }

    .hero__dtc-header {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem 1rem;
        background: color-mix(in srgb, var(--text-primary) 5%, transparent);
        border-bottom: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
        font-family: var(--font-mono);
        font-size: 0.7rem;
        color: var(--text-secondary);
    }

    .hero__dtc-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
    }

    .hero__dtc-body {
        padding: 1rem;
        font-size: 0.8rem;
    }

    .hero__dtc-btn-mock {
        display: inline-block;
        padding: 0.4rem 1.2rem;
        background: var(--accent);
        color: #fff;
        border-radius: var(--r-full);
        font-weight: 600;
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }

    .hero__dtc-props {
        display: flex;
        gap: 0.5rem;
    }

    .hero__dtc-prop {
        font-size: 0.65rem;
        padding: 0.15rem 0.4rem;
        border: 1px dashed color-mix(in srgb, var(--accent) 40%, transparent);
        border-radius: 4px;
        color: var(--accent-light);
    }

    .hero__dtc-connector {
        position: relative;
        height: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero__dtc-laser {
        position: absolute;
        width: 2px;
        height: 50px;
        top: 0;
        background: var(--success);
        box-shadow: 0 0 8px var(--success);
        animation: laser-scan 1.5s ease-in-out infinite;
        transform-origin: top;
        will-change: transform;
    }

    .hero__dtc-ai-badge {
        position: relative;
        background: color-mix(in srgb, var(--success) 12%, var(--surface));
        color: var(--success-light);
        border: 1px solid color-mix(in srgb, var(--success) 40%, transparent);
        font-size: 0.65rem;
        font-weight: 700;
        padding: 0.2rem 0.5rem;
        border-radius: var(--r-full);
        z-index: 1;
    }

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

    .bento__card--wide {
        grid-column: 1/-1
    }

    .bento__card-img {
        height: 220px
    }

    .stack__grid {
        grid-template-columns: repeat(3, 1fr)
    }

    .philosophy__cards {
        grid-template-columns: repeat(3, 1fr)
    }

    .stats {
        grid-template-columns: repeat(4, 1fr);
        padding-inline: 1.25rem
    }

    .stats__divider {
        display: block
    }

    .footer__inner {
        flex-direction: row;
        justify-content: space-between
    }
}

/* ===  === */
@media(min-width:1024px) {
    :root {
        --pad: 5rem
    }

    .nav {
        padding-inline: 0
    }

    .bento {
        grid-template-columns: repeat(3, 1fr)
    }

    .bento__card--wide {
        grid-column: 1/3
    }

    .bento__card--tall {
        grid-row: 1/3;
        grid-column: 3
    }

    .philosophy__grid {
        grid-template-columns: 2fr 3fr;
        gap: 4rem
    }
}

/* ===  === */
@media(prefers-reduced-motion:reduce) {

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important
    }

    .reveal {
        opacity: 1;
        transform: none
    }
}
