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

:root {
    --lime: #c8f542;
    --lime-dim: #a8d12e;
    --bg: #0a0a0a;
    --glass: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(200, 245, 66, 0.15);
    --text: #f0f0f0;
    --muted: #888;
    --font-head: 'Syne', sans-serif;
    --font-mono: 'DM Mono', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-mono);
    overflow-x: hidden;
}

/* CANVAS BG */
#bg-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* PROGRESS */
#progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--lime);
    z-index: 300;
    width: 0%;
    box-shadow: 0 0 8px var(--lime);
    transition: width 0.1s linear;
}

/* CURSOR */
.cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--lime);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.15s;
}

.cursor-ring {
    position: fixed;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(200, 245, 66, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: left 0.08s, top 0.08s;
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 2.5rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 0.5px solid rgba(200, 245, 66, 0.08);
    transition: transform 0.4s;
}

.nav-logo {
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--lime);
    letter-spacing: -0.02em;
    text-decoration: none;
}

.nav-logo span {
    color: var(--text);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--muted);
    font-size: 0.72rem;
    text-decoration: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--lime);
}

.nav-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.06em;
    border: 0.5px solid rgba(200, 245, 66, 0.2);
    border-radius: 6px;
    padding: 0.3rem 0.8rem;
    transition: color 0.2s, border-color 0.2s;
}

.nav-back:hover {
    color: var(--lime);
    border-color: var(--lime);
}

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 22px;
    height: 1.5px;
    background: var(--text);
    display: block;
    transition: 0.3s;
}

@media(max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(10, 10, 10, 0.97);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        font-size: 1.2rem;
    }
}

/* MAIN CONTENT */
main {
    position: relative;
    z-index: 10;
}

/* PAGE HERO */
#page-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    position: relative;
}

.page-hero-tag {
    display: inline-block;
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 1.5rem;
    border: 0.5px solid rgba(200, 245, 66, 0.2);
    border-radius: 6px;
    padding: 0.35rem 1rem;
}

.page-hero-title {
    font-family: var(--font-head);
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 800;
    line-height: 0.88;
    letter-spacing: -0.04em;
    color: var(--text);
    margin-bottom: 1.5rem;
}

.page-hero-title .accent {
    color: var(--lime);
}

.page-hero-desc {
    font-size: 0.9rem;
    color: var(--muted);
    max-width: 520px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* SCROLL LINE */
.scroll-indicator {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-indicator span {
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
}

.scroll-line-anim {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--lime), transparent);
    animation: scrollDown 1.8s ease-in-out infinite;
}

@keyframes scrollDown {

    0%,
    100% {
        opacity: 0.3;
        transform: scaleY(0.6)
    }

    50% {
        opacity: 1;
        transform: scaleY(1)
    }
}

/* SECTIONS */
section {
    position: relative;
    z-index: 10;
    padding: 6rem 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

section.full-width {
    max-width: none;
    padding-left: 0;
    padding-right: 0;
}

/* SECTION HEADER */
.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.section-num {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--lime);
}

.section-title {
    font-family: var(--font-head);
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 700;
    color: var(--text);
}

.section-line {
    flex: 1;
    height: 0.5px;
    background: var(--glass-border);
}

/* FIGMA WRAPPER */
.figma-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 16px;
    overflow: hidden;
    border: 0.5px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.4);
    position: relative;
    margin-bottom: 2rem;
    box-shadow: 0 0 60px rgba(200, 245, 66, 0.04);
}

.figma-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.figma-overlay-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(10, 10, 10, 0.85);
    border: 0.5px solid var(--glass-border);
    border-radius: 6px;
    padding: 0.3rem 0.7rem;
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--lime);
    backdrop-filter: blur(8px);
}

/* ACTION BUTTONS */
.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* INFO CARDS */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.info-card {
    background: var(--glass);
    border: 0.5px solid var(--glass-border);
    border-radius: 14px;
    padding: 1.8rem;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s;
}

.info-card.active {
    opacity: 1;
    transform: translateY(0);
}

.info-card:hover {
    border-color: var(--lime);
}

.info-card-num {
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 0.7rem;
}

.info-card h3 {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.8rem;
}

.info-card p {
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.8;
}

/* PROTO CARDS */
.prototype-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}



.proto-card {
    background: var(--glass);
    border: 0.5px solid var(--glass-border);
    border-radius: 14px;
    padding: 2rem;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s;
}

.proto-card.active {
    opacity: 1;
    transform: translateY(0);
}

.proto-card:hover {
    border-color: var(--lime);
}

.proto-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(200, 245, 66, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lime);
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
}

.proto-card h3 {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.7rem;
}

.proto-card p {
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.8;
}

/* BACK STRIP */
.back-strip {
    position: relative;
    z-index: 10;
    margin: 0;
    padding: 4rem 2.5rem;
    background: rgba(200, 245, 66, 0.03);
    border-top: 0.5px solid var(--glass-border);
    border-bottom: 0.5px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.back-strip-text h2 {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.back-strip-text h2 em {
    color: var(--lime);
    font-style: italic;
}

.back-strip-text p {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 0.5rem;
}

.back-strip-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* FOOTER */
footer {
    position: relative;
    z-index: 10;
    padding: 2rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 0.5px solid rgba(200, 245, 66, 0.06);
    flex-wrap: wrap;
    gap: 1rem;
}

footer p {
    font-size: 0.7rem;
    color: var(--muted);
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    gap: 1.2rem;
}

.footer-links a {
    color: var(--muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--lime);
}

/* BACK TO TOP */
#back-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 200;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(10, 10, 10, 0.9);
    border: 0.5px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lime);
    font-size: 0.8rem;
    text-decoration: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, border-color 0.2s;
    backdrop-filter: blur(12px);
}

#back-top.show {
    opacity: 1;
    pointer-events: auto;
}

#back-top:hover {
    border-color: var(--lime);
}

/* FLOAT CONTACT */
.float-contact {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 200;
}

.float-toggle {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--lime);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-size: 1rem;
    box-shadow: 0 0 20px rgba(200, 245, 66, 0.3);
}

.float-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.float-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(10, 10, 10, 0.9);
    border: 0.5px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    font-size: 0.85rem;
    text-decoration: none;
    backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.2s, transform 0.2s, border-color 0.2s;
}

.float-options.open .float-btn {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.float-btn:hover {
    border-color: var(--lime);
    color: var(--lime);
}

/* BUTTONS */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--lime);
    color: #000;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: background 0.2s, transform 0.15s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--lime-dim);
    transform: translateY(-1px);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--lime);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    letter-spacing: 0.05em;
    border: 0.5px solid var(--lime);
    transition: background 0.2s, transform 0.15s;
    cursor: pointer;
}

.btn-outline:hover {
    background: rgba(200, 245, 66, 0.08);
    transform: translateY(-1px);
}

.strip-btn-dark {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--lime);
    color: #000;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.2s;
}

.strip-btn-dark:hover {
    background: var(--lime-dim);
}

.strip-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--lime);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    border: 0.5px solid var(--lime);
    transition: background 0.2s;
}

.strip-btn-ghost:hover {
    background: rgba(200, 245, 66, 0.08);
}

/* FADE UP */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* FIGMA SECTION FULL WIDTH */
#design {
    max-width: 1300px;
}

/* ICON REPLACEMENT (no FA) */
.icon-figma::before {
    content: "✦";
    color: var(--lime);
    margin-right: 0.4rem;
}

.icon-play::before {
    content: "▶";
    color: var(--lime);
    margin-right: 0.4rem;
}

.icon-link::before {
    content: "↗";
    color: var(--lime);
    margin-right: 0.4rem;
}

.icon-down::before {
    content: "↓";
    color: var(--lime);
    margin-right: 0.4rem;
}

.icon-up::before {
    content: "↑";
    color: var(--lime);
    margin-right: 0.4rem;
}

.icon-back::before {
    content: "←";
    color: #000;
    margin-right: 0.4rem;
}

.icon-mouse::before {
    content: "◎";
}

.icon-mobile::before {
    content: "▭";
}

.icon-gh::before {
    content: "gh";
    font-size: 0.7rem;
    letter-spacing: 0;
}

.icon-li::before {
    content: "in";
    font-size: 0.7rem;
    letter-spacing: 0;
}

.icon-wa::before {
    content: "wa";
    font-size: 0.7rem;
    letter-spacing: 0;
}

.icon-phone::before {
    content: "☎";
}

.icon-mail::before {
    content: "@";
}

/* DESIGN SYSTEM PILLS */
.ds-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1rem;
}

.ds-pill {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 0.5px solid var(--glass-border);
    border-radius: 6px;
    padding: 0.3rem 0.7rem;
    color: var(--muted);
    transition: border-color 0.2s, color 0.2s;
}

.ds-pill:hover {
    border-color: var(--lime);
    color: var(--lime);
}

/* GLOW ORBS */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
    animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(200, 245, 66, 0.04);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(68, 136, 255, 0.04);
    bottom: 10%;
    left: -80px;
    animation-delay: -4s;
}

@keyframes orbFloat {

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

    50% {
        transform: translateY(-30px)
    }
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 300;
}

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

/* 🔥 CROSS ANIMATION */
.hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

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

/* ===============================
   TABLET (≤1024px)
================================ */
@media (max-width: 1024px) {

    section {
        padding: 5rem 2rem;
    }

    .page-hero-title {
        font-size: clamp(3rem, 8vw, 6rem);
    }

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

    .prototype-highlight {
        grid-template-columns: 1fr;
    }
}


/* ===============================
   MOBILE (≤768px)
================================ */
@media (max-width: 768px) {

    /* NAV */
    nav {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        display: none;
    }

    .nav-links.open {
        display: flex;
    }

    /* HERO */
    #page-hero {
        padding: 6rem 1.5rem 3rem;
    }

    .page-hero-title {
        font-size: 2.5rem;
        line-height: 1;
    }

    .page-hero-desc {
        font-size: 0.8rem;
    }

    .hero-cta {
        flex-direction: column;
        gap: 0.8rem;
    }

    /* SECTION */
    section {
        padding: 4rem 1.5rem;
    }

    .section-title {
        font-size: 1.3rem;
    }

    /* FIGMA */
    .figma-wrapper {
        aspect-ratio: 4/3;
    }

    /* INFO CARDS */
    .info-cards {
        grid-template-columns: 1fr;
    }

    .info-card {
        padding: 1.4rem;
    }

    /* PROTOTYPE */
    .prototype-highlight {
        grid-template-columns: 1fr;
    }

    .proto-card {
        padding: 1.5rem;
    }

    /* BUTTONS */
    .btn-primary,
    .btn-outline {
        width: 100%;
        justify-content: center;
    }

    /* BACK STRIP */
    .back-strip {
        flex-direction: column;
        align-items: flex-start;
        padding: 3rem 1.5rem;
    }

    .back-strip-text h2 {
        font-size: 1.6rem;
    }

    /* FOOTER */
    footer {
        flex-direction: column;
        align-items: flex-start;
    }

    /* FLOAT BUTTONS */
    .float-contact {
        left: 1rem;
        bottom: 1rem;
    }

    #back-top {
        right: 1rem;
        bottom: 1rem;
    }

    .nav-links {
        position: fixed;
        inset: 0;
        background: rgba(10, 10, 10, 0.97);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        opacity: 0;
        pointer-events: none;
        transition: 0.3s ease;
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: auto;
    }
}


/* ===============================
   SMALL MOBILE (≤480px)
================================ */
@media (max-width: 480px) {

    .page-hero-title {
        font-size: 2rem;
    }

    .page-hero-tag {
        font-size: 0.6rem;
        padding: 0.3rem 0.6rem;
    }

    .section-title {
        font-size: 1.1rem;
    }

    .info-card h3,
    .proto-card h3 {
        font-size: 0.9rem;
    }

    .info-card p,
    .proto-card p {
        font-size: 0.75rem;
    }

    .btn-primary,
    .btn-outline {
        font-size: 0.7rem;
        padding: 0.6rem 1rem;
    }

    .figma-wrapper {
        aspect-ratio: 1/1;
        /* better fit on small screens */
    }
}


/* ===============================
   EXTRA SMALL (≤360px)
================================ */
@media (max-width: 360px) {

    .page-hero-title {
        font-size: 1.7rem;
    }

    .page-hero-desc {
        font-size: 0.75rem;
    }
}

/* ============================================================
   🚀 DEEP SPACE UPGRADE — figma_design page
   ============================================================ */

/* Richer background */
body {
    background: radial-gradient(ellipse at 70% 0%, #060d1f 0%, #00000a 60%);
}

/* Progress bar glow */
#progress-bar {
    background: linear-gradient(90deg, #4488ff, #c8f542);
    box-shadow: 0 0 12px var(--lime), 0 0 24px rgba(200, 245, 66, 0.4);
}

/* Nav deeper space */
nav {
    background: rgba(2, 4, 12, 0.82);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* Hero title glow */
.page-hero-title {
    text-shadow: 0 0 60px rgba(200, 245, 66, 0.1);
}

.page-hero-title .accent {
    text-shadow: 0 0 40px rgba(200, 245, 66, 0.4);
}

/* Hero tag — cosmic badge */
.page-hero-tag {
    background: rgba(200, 245, 66, 0.04);
    box-shadow: 0 0 20px rgba(200, 245, 66, 0.06);
}

/* Scroll indicator glow */
.scroll-line-anim {
    background: linear-gradient(to bottom, #c8f542, #4488ff, transparent);
    box-shadow: 0 0 6px rgba(200, 245, 66, 0.4);
}

/* Figma embed — space frame */
.figma-wrapper {
    border: 0.5px solid rgba(200, 245, 66, 0.2);
    box-shadow:
        0 0 0 0.5px rgba(200, 245, 66, 0.04),
        0 0 80px rgba(200, 245, 66, 0.05),
        0 30px 80px rgba(0, 0, 0, 0.7);
    background: rgba(2, 4, 12, 0.6);
}

.figma-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    box-shadow: inset 0 0 40px rgba(200, 245, 66, 0.03);
    pointer-events: none;
    z-index: 1;
}

/* Section title glow */
.section-num {
    text-shadow: 0 0 10px rgba(200, 245, 66, 0.6);
}

.section-line {
    background: rgba(200, 245, 66, 0.12);
}

/* Info cards — deep space glass */
.info-card {
    background: rgba(5, 8, 20, 0.7);
    border: 0.5px solid rgba(200, 245, 66, 0.14);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s, box-shadow 0.3s;
}

.info-card:hover {
    border-color: rgba(200, 245, 66, 0.4);
    box-shadow: 0 0 30px rgba(200, 245, 66, 0.06), 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* Proto cards */
.proto-card {
    background: rgba(5, 8, 20, 0.7);
    border: 0.5px solid rgba(200, 245, 66, 0.14);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.proto-card:hover {
    border-color: rgba(200, 245, 66, 0.4);
    box-shadow: 0 0 30px rgba(200, 245, 66, 0.06);
}

/* Buttons */
.btn-primary {
    box-shadow: 0 0 20px rgba(200, 245, 66, 0.25);
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-primary:hover {
    box-shadow: 0 0 35px rgba(200, 245, 66, 0.45);
}

/* DS Pills space tint */
.ds-pill {
    background: rgba(200, 245, 66, 0.02);
}

/* Back strip — nebula backdrop */
.back-strip {
    background: linear-gradient(135deg, rgba(5, 8, 20, 0.95) 0%, rgba(10, 20, 40, 0.9) 100%);
    border-top: 0.5px solid rgba(200, 245, 66, 0.1);
    box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.4);
}

/* Orbs — more intense */
.orb-1 {
    background: radial-gradient(circle, rgba(200, 245, 66, 0.06) 0%, transparent 70%);
    width: 600px;
    height: 600px;
}

.orb-2 {
    background: radial-gradient(circle, rgba(68, 136, 255, 0.06) 0%, transparent 70%);
    width: 500px;
    height: 500px;
}

/* Cursor ring glow */
.cursor-ring {
    border-color: rgba(200, 245, 66, 0.6);
    box-shadow: 0 0 8px rgba(200, 245, 66, 0.2);
}

/* Nav logo */
.nav-logo {
    text-shadow: 0 0 15px rgba(200, 245, 66, 0.35);
}

/* Footer */
footer {
    border-top: 0.5px solid rgba(200, 245, 66, 0.06);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

/* Float contact button */
.float-toggle {
    box-shadow: 0 0 20px rgba(200, 245, 66, 0.2);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 3px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(200, 245, 66, 0.2);
    border-radius: 3px;
}