/* =========================================================
   IAL ATLAS — SHARED FUTURISTIC SYSTEM
========================================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    background: #05070d;
    color: #eef7ff;
    overflow-x: hidden;
    cursor: default;
}

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

::selection {
    background: #00d9ff;
    color: #02060b;
}

.cursor-glow {
    position: fixed;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    background:
        radial-gradient(
            circle,
            rgba(0,210,255,0.12),
            rgba(0,210,255,0.035) 30%,
            transparent 70%
        );
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
    mix-blend-mode: screen;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(
            rgba(255,255,255,0.018) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,0.018) 1px,
            transparent 1px
        );
    background-size: 65px 65px;
    mask-image: linear-gradient(to bottom, black, transparent 90%);
    -webkit-mask-image: linear-gradient(to bottom, black, transparent 90%);
    pointer-events: none;
    z-index: -20;
    animation: gridDrift 18s linear infinite;
}

@keyframes gridDrift {
    from { transform: translateY(0); }
    to { transform: translateY(65px); }
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(
            circle at 15% 20%,
            rgba(0,180,255,0.08),
            transparent 25%
        ),
        radial-gradient(
            circle at 85% 30%,
            rgba(100,60,255,0.07),
            transparent 25%
        ),
        radial-gradient(
            circle at 50% 90%,
            rgba(0,210,255,0.06),
            transparent 30%
        );
    pointer-events: none;
    z-index: -19;
    animation: atmosphere 12s ease-in-out infinite alternate;
}

@keyframes atmosphere {
    from {
        opacity: 0.65;
        transform: scale(1);
    }
    to {
        opacity: 1;
        transform: scale(1.08);
    }
}

#particleCanvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -15;
    pointer-events: none;
}

.scanlines {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(255,255,255,0.012) 0px,
            rgba(255,255,255,0.012) 1px,
            transparent 2px,
            transparent 5px
        );
    opacity: 0.25;
}

::-webkit-scrollbar {
    width: 7px;
}

::-webkit-scrollbar-track {
    background: #03050a;
}

::-webkit-scrollbar-thumb {
    background: #12374d;
    border-radius: 20px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00d9ff;
}


/* =========================================================
   NAVIGATION
========================================================= */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 6%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(4,7,13,0.58);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition:
        background 0.4s ease,
        box-shadow 0.4s ease;
}

header.scrolled {
    background: rgba(3,6,11,0.88);
    box-shadow:
        0 10px 50px rgba(0,0,0,0.35),
        0 0 40px rgba(0,210,255,0.03);
}

.logo-image {
    height: 48px;
    width: auto;
    display: block;
    filter:
        drop-shadow(
            0 0 10px
            rgba(0,210,255,0.25)
        );
    transition:
        transform 0.5s ease,
        filter 0.5s ease;
}

.logo-image:hover {
    transform: scale(1.04) rotate(-1deg);
    filter:
        drop-shadow(
            0 0 20px
            rgba(0,210,255,0.55)
        );
}

nav {
    display: flex;
    align-items: center;
    gap: 34px;
}

nav a {
    position: relative;
    color: #91a7ba;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.6px;
    transition: 0.3s ease;
}

nav a::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -10px;
    width: 0;
    height: 1px;
    background: #00d9ff;
    box-shadow:
        0 0 10px #00d9ff,
        0 0 20px rgba(0,217,255,0.5);
    transform: translateX(-50%);
    transition: width 0.35s ease;
}

nav a:hover {
    color: white;
}

nav a:hover::before {
    width: 100%;
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 13px;
    border-radius: 50px;
    border: 1px solid rgba(0,210,255,0.18);
    background: rgba(0,210,255,0.035);
    color: #65e5ff;
    font-size: 9px;
    letter-spacing: 1.5px;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #00e5ff;
    box-shadow:
        0 0 8px #00e5ff,
        0 0 20px #00e5ff;
    animation: systemPulse 1.5s infinite;
}

@keyframes systemPulse {
    0%,100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(0.55);
        opacity: 0.4;
    }
}


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

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 150px 20px 100px;
    overflow: hidden;
    isolation: isolate;
}

.hero-beam {
    position: absolute;
    width: 2px;
    height: 120%;
    top: -10%;
    background:
        linear-gradient(
            to bottom,
            transparent,
            rgba(0,210,255,0.5),
            transparent
        );
    filter: blur(1px);
    opacity: 0.25;
    transform-origin: center;
    pointer-events: none;
}

.beam-one {
    left: 15%;
    transform: rotate(18deg);
    animation: beamMoveOne 8s ease-in-out infinite alternate;
}

.beam-two {
    right: 20%;
    transform: rotate(-25deg);
    animation: beamMoveTwo 10s ease-in-out infinite alternate;
}

.beam-three {
    left: 70%;
    transform: rotate(12deg);
    animation: beamMoveThree 7s ease-in-out infinite alternate;
}

@keyframes beamMoveOne {
    from {
        transform: translateX(-50px) rotate(18deg);
        opacity: 0.1;
    }
    to {
        transform: translateX(70px) rotate(18deg);
        opacity: 0.4;
    }
}

@keyframes beamMoveTwo {
    from {
        transform: translateX(80px) rotate(-25deg);
        opacity: 0.08;
    }
    to {
        transform: translateX(-80px) rotate(-25deg);
        opacity: 0.35;
    }
}

@keyframes beamMoveThree {
    from {
        transform: translateX(-40px) rotate(12deg);
    }
    to {
        transform: translateX(50px) rotate(12deg);
    }
}

.hero-globe {
    position: absolute;
    width: 560px;
    height: 560px;
    left: 50%;
    top: 50%;
    object-fit: contain;
    opacity: 0.20;
    z-index: -3;
    pointer-events: none;
    user-select: none;
    filter:
        drop-shadow(
            0 0 25px
            rgba(0,210,255,0.3)
        )
        drop-shadow(
            0 0 90px
            rgba(0,210,255,0.14)
        );
    animation:
        globeSpin 28s linear infinite,
        globeFloat 7s ease-in-out infinite;
}

@keyframes globeSpin {
    from {
        transform:
            translate(-50%, -50%)
            rotate(0deg);
    }
    to {
        transform:
            translate(-50%, -50%)
            rotate(360deg);
    }
}

@keyframes globeFloat {
    0%,100% { margin-top: 0; }
    50% { margin-top: -16px; }
}

.globe-atmosphere {
    position: absolute;
    width: 590px;
    height: 590px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(0,210,255,0.07);
    box-shadow:
        inset 0 0 80px rgba(0,210,255,0.03),
        0 0 100px rgba(0,210,255,0.06);
    animation: atmospherePulse 5s ease-in-out infinite;
}

@keyframes atmospherePulse {
    0%,100% {
        transform:
            translate(-50%, -50%)
            scale(0.98);
        opacity: 0.45;
    }
    50% {
        transform:
            translate(-50%, -50%)
            scale(1.04);
        opacity: 0.8;
    }
}

.orbital-system {
    position: absolute;
    width: 720px;
    height: 720px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: -1;
    animation: orbitalFloat 9s ease-in-out infinite;
}

@keyframes orbitalFloat {
    0%,100% {
        transform:
            translate(-50%, -50%)
            scale(1);
    }
    50% {
        transform:
            translate(-50%, -50%)
            scale(1.025);
    }
}

.orbit {
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(0,210,255,0.09);
}

.orbit:nth-child(1) {
    width: 270px;
    height: 270px;
    animation: orbitOne 8s linear infinite;
}

.orbit:nth-child(2) {
    width: 440px;
    height: 440px;
    border-color: rgba(130,90,255,0.10);
    animation: orbitTwo 14s linear infinite reverse;
}

.orbit:nth-child(3) {
    width: 650px;
    height: 330px;
    transform:
        translate(-50%, -50%)
        rotate(-25deg);
    animation: orbitThree 18s linear infinite;
}

@keyframes orbitOne {
    from {
        transform:
            translate(-50%, -50%)
            rotate(0deg);
    }
    to {
        transform:
            translate(-50%, -50%)
            rotate(360deg);
    }
}

@keyframes orbitTwo {
    from {
        transform:
            translate(-50%, -50%)
            rotate(55deg);
    }
    to {
        transform:
            translate(-50%, -50%)
            rotate(415deg);
    }
}

@keyframes orbitThree {
    from {
        transform:
            translate(-50%, -50%)
            rotate(-25deg);
    }
    to {
        transform:
            translate(-50%, -50%)
            rotate(335deg);
    }
}

.orbit::after {
    content: "";
    position: absolute;
    width: 7px;
    height: 7px;
    top: -4px;
    left: 50%;
    border-radius: 50%;
    background: #00d9ff;
    box-shadow:
        0 0 10px #00d9ff,
        0 0 25px #00d9ff,
        0 0 50px rgba(0,217,255,0.5);
}

.science-symbol {
    position: absolute;
    color: rgba(101,229,255,0.65);
    font-family: "Space Grotesk", sans-serif;
    font-size: 16px;
    pointer-events: none;
    text-shadow:
        0 0 12px rgba(0,210,255,0.8);
    opacity: 0;
    animation: symbolFloat 8s ease-in-out infinite;
}

.symbol-1 {
    left: 13%;
    top: 28%;
}

.symbol-2 {
    right: 15%;
    top: 25%;
    animation-delay: 2s;
}

.symbol-3 {
    left: 20%;
    bottom: 25%;
    animation-delay: 4s;
}

.symbol-4 {
    right: 18%;
    bottom: 20%;
    animation-delay: 1s;
}

.symbol-5 {
    left: 32%;
    top: 18%;
    animation-delay: 3s;
}

.symbol-6 {
    right: 34%;
    bottom: 17%;
    animation-delay: 5s;
}

@keyframes symbolFloat {
    0% {
        opacity: 0;
        transform:
            translateY(30px)
            rotate(-15deg);
    }
    20% { opacity: 0.65; }
    50% {
        transform:
            translateY(-30px)
            rotate(15deg);
    }
    80% { opacity: 0.4; }
    100% {
        opacity: 0;
        transform:
            translateY(-70px)
            rotate(30deg);
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 950px;
    width: 100%;
    animation: heroAppear 1.5s ease both;
}

@keyframes heroAppear {
    from {
        opacity: 0;
        transform:
            translateY(35px)
            scale(0.97);
    }
    to {
        opacity: 1;
        transform:
            translateY(0)
            scale(1);
    }
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #72e9ff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 30px;
    text-transform: uppercase;
    animation: labelPulse 4s ease-in-out infinite;
}

@keyframes labelPulse {
    0%,100% {
        text-shadow: 0 0 0 transparent;
    }
    50% {
        text-shadow:
            0 0 18px rgba(0,210,255,0.4);
    }
}

.hero-label::before,
.hero-label::after {
    content: "";
    width: 28px;
    height: 1px;
    background: #00d9ff;
    box-shadow: 0 0 10px #00d9ff;
    animation: linePulse 2s ease-in-out infinite alternate;
}

@keyframes linePulse {
    from {
        width: 15px;
        opacity: 0.4;
    }
    to {
        width: 40px;
        opacity: 1;
    }
}

.hero h1 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(55px, 9vw, 105px);
    line-height: 0.96;
    letter-spacing: -5px;
    margin-bottom: 30px;
    font-weight: 700;
    animation: titleFloat 6s ease-in-out infinite;
}

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

.hero h1 span {
    background:
        linear-gradient(
            100deg,
            #ffffff 0%,
            #70eaff 45%,
            #8e7cff 100%
        );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientFlow 5s linear infinite;
}

@keyframes gradientFlow {
    to { background-position: 200% center; }
}

.hero-description {
    max-width: 690px;
    margin: 0 auto 40px;
    color: #9eb2c5;
    font-size: 16px;
    line-height: 1.8;
}


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

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 25px;
    border-radius: 9px;
    font-size: 12px;
    font-weight: 700;
    overflow: hidden;
    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

.button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 70%;
    height: 100%;
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255,255,255,0.35),
            transparent
        );
    transform: skewX(-20deg);
    animation: buttonSweep 4s infinite;
}

@keyframes buttonSweep {
    0% { left: -100%; }
    35%,100% { left: 150%; }
}

.primary-button {
    color: #021017;
    background:
        linear-gradient(
            135deg,
            #78efff,
            #00c9ff
        );
    box-shadow:
        0 0 25px rgba(0,210,255,0.16);
}

.primary-button:hover {
    transform:
        translateY(-4px)
        scale(1.02);
    box-shadow:
        0 0 45px rgba(0,210,255,0.4);
}

.secondary-button {
    color: #d9e9f7;
    background: rgba(255,255,255,0.035);
    border:
        1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(12px);
}

.secondary-button:hover {
    transform: translateY(-4px);
    border-color: rgba(0,210,255,0.5);
    box-shadow:
        0 0 30px rgba(0,210,255,0.08);
}

.hero-subjects {
    margin-top: 48px;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.hero-subjects span {
    position: relative;
    padding: 8px 14px;
    border-radius: 50px;
    border:
        1px solid rgba(255,255,255,0.08);
    background:
        rgba(255,255,255,0.025);
    color: #7f96aa;
    font-size: 10px;
    transition:
        transform 0.3s ease,
        color 0.3s ease,
        border-color 0.3s ease;
    animation:
        chipFloat 5s ease-in-out infinite;
}

.hero-subjects span:nth-child(2) {
    animation-delay: 1s;
}

.hero-subjects span:nth-child(3) {
    animation-delay: 2s;
}

@keyframes chipFloat {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.hero-subjects span:hover {
    color: #baf5ff;
    border-color: rgba(0,210,255,0.35);
    transform:
        translateY(-5px)
        scale(1.04);
    box-shadow:
        0 0 20px rgba(0,210,255,0.08);
}

.scroll-indicator {
    position: absolute;
    bottom: 27px;
    left: 50%;
    transform: translateX(-50%);
    color: #4e6678;
    font-size: 8px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 30px;
    margin: 9px auto 0;
    background:
        linear-gradient(
            to bottom,
            #00d9ff,
            transparent
        );
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
    0% {
        transform:
            scaleY(0.3)
            translateY(-5px);
        opacity: 0.2;
    }
    50% {
        transform:
            scaleY(1)
            translateY(0);
        opacity: 1;
    }
    100% {
        transform:
            scaleY(0.3)
            translateY(5px);
        opacity: 0.2;
    }
}


/* =========================================================
   SECTIONS
========================================================= */

.section {
    position: relative;
    max-width: 1150px;
    margin: auto;
    padding: 120px 25px;
}

.section-label {
    text-align: center;
    color: #48dfff;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 15px;
}

.section h2 {
    font-family: "Space Grotesk", sans-serif;
    text-align: center;
    font-size: clamp(35px, 5vw, 55px);
    letter-spacing: -2px;
    margin-bottom: 15px;
}

.section-intro {
    max-width: 650px;
    margin: 0 auto 55px;
    text-align: center;
    color: #74899d;
    line-height: 1.8;
    font-size: 14px;
}


/* =========================================================
   SUBJECT CARDS
========================================================= */

.subjects {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.card {
    position: relative;
    min-height: 330px;
    padding: 35px 30px;
    border-radius: 18px;
    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.055),
            rgba(255,255,255,0.012)
        );
    border:
        1px solid rgba(255,255,255,0.08);
    overflow: hidden;
    transform: translateY(35px);
    opacity: 0;
    transition:
        transform 0.8s cubic-bezier(.2,.8,.2,1),
        opacity 0.8s ease,
        border-color 0.4s ease,
        box-shadow 0.4s ease;
}

.card.visible {
    opacity: 1;
    transform: translateY(0);
}

.card:nth-child(1) {
    transition-delay: 0.05s;
}

.card:nth-child(2) {
    transition-delay: 0.15s;
}

.card:nth-child(3) {
    transition-delay: 0.25s;
}

.card::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -100px;
    top: -100px;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(0,210,255,0.14),
            transparent 65%
        );
    filter: blur(12px);
    animation: cardGlow 6s ease-in-out infinite;
}

@keyframes cardGlow {
    0%,100% {
        transform: scale(0.9);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.3);
        opacity: 1;
    }
}

.card::after {
    content: "01";
    position: absolute;
    right: 20px;
    bottom: 8px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 75px;
    font-weight: 700;
    color: rgba(255,255,255,0.018);
}

.card:nth-child(2)::after {
    content: "02";
}

.card:nth-child(3)::after {
    content: "03";
}

.card:hover {
    transform:
        translateY(-12px)
        perspective(800px)
        rotateX(2deg)
        rotateY(-2deg);
    border-color: rgba(0,210,255,0.32);
    box-shadow:
        0 25px 70px rgba(0,0,0,0.45),
        0 0 40px rgba(0,210,255,0.08);
}

.card-top {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 48px;
    z-index: 2;
}

.card-number {
    color: #4e7185;
    font-size: 9px;
    letter-spacing: 2px;
    font-weight: 700;
}

.card-status {
    color: #62e7ff;
    font-size: 8px;
    letter-spacing: 1.5px;
    padding: 5px 8px;
    border-radius: 4px;
    border:
        1px solid rgba(0,210,255,0.16);
    background:
        rgba(0,210,255,0.04);
    animation: statusBlink 3s infinite;
}

@keyframes statusBlink {
    0%,100% { opacity: 0.65; }
    50% { opacity: 1; }
}

.card .icon {
    position: relative;
    z-index: 2;
    font-size: 35px;
    margin-bottom: 18px;
    display: inline-block;
    filter:
        drop-shadow(
            0 0 10px
            rgba(0,210,255,0.2)
        );
    animation: iconFloat 4s ease-in-out infinite;
}

@keyframes iconFloat {
    0%,100% { transform: translateY(0); }
    50% {
        transform:
            translateY(-8px)
            rotate(3deg);
    }
}

.card h3 {
    position: relative;
    z-index: 2;
    font-family: "Space Grotesk", sans-serif;
    font-size: 27px;
    margin-bottom: 12px;
}

.card p {
    position: relative;
    z-index: 2;
    color: #7890a3;
    line-height: 1.7;
    font-size: 13px;
    max-width: 280px;
}

.card-arrow {
    position: absolute;
    left: 30px;
    bottom: 28px;
    color: #56e5ff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    transition:
        letter-spacing 0.3s ease,
        transform 0.3s ease;
}

.card:hover .card-arrow {
    letter-spacing: 2.5px;
    transform: translateX(4px);
}


/* =========================================================
   ENERGY DIVIDER
========================================================= */

.energy-divider {
    width: 100%;
    height: 1px;
    position: relative;
    overflow: visible;
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(0,210,255,0.15),
            transparent
        );
}

.energy-divider::after {
    content: "";
    position: absolute;
    top: -2px;
    left: -10%;
    width: 10%;
    height: 4px;
    border-radius: 50%;
    background: #00d9ff;
    box-shadow:
        0 0 10px #00d9ff,
        0 0 30px #00d9ff;
    animation: energyTravel 5s linear infinite;
}

@keyframes energyTravel {
    from { left: -10%; }
    to { left: 110%; }
}


/* =========================================================
   WHY
========================================================= */

.why-ial {
    position: relative;
    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(0,210,255,0.07),
            transparent 40%
        );
    border-top:
        1px solid rgba(255,255,255,0.04);
    border-bottom:
        1px solid rgba(255,255,255,0.04);
    overflow: hidden;
}

.why-ial::before {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(0,210,255,0.035);
    animation: whyRing 12s linear infinite;
}

@keyframes whyRing {
    from {
        transform:
            translate(-50%, -50%)
            rotate(0deg)
            scale(1);
    }
    to {
        transform:
            translate(-50%, -50%)
            rotate(360deg)
            scale(1.15);
    }
}

.why-inner {
    max-width: 1150px;
    margin: auto;
    padding: 120px 25px;
    position: relative;
    z-index: 2;
}

.why-ial h2 span {
    background:
        linear-gradient(
            90deg,
            #6beaff,
            #987dff
        );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientFlow 5s linear infinite;
}

.why-intro {
    max-width: 650px;
    margin: 0 auto 50px;
    text-align: center;
    color: #74899d;
    font-size: 14px;
    line-height: 1.8;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    max-width: 1000px;
    margin: auto;
}

.why-card {
    position: relative;
    padding: 34px 28px;
    background: rgba(255,255,255,0.025);
    border:
        1px solid rgba(255,255,255,0.07);
    border-radius: 15px;
    overflow: hidden;
    transition:
        transform 0.4s ease,
        border-color 0.4s ease,
        background 0.4s ease;
}

.why-card::before {
    content: "";
    position: absolute;
    width: 100px;
    height: 100px;
    right: -50px;
    bottom: -50px;
    border-radius: 50%;
    background: rgba(0,210,255,0.08);
    filter: blur(15px);
    animation:
        miniGlow 5s ease-in-out infinite alternate;
}

@keyframes miniGlow {
    from { transform: scale(0.7); }
    to { transform: scale(1.5); }
}

.why-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0,210,255,0.25);
    background: rgba(0,210,255,0.035);
}

.why-icon {
    font-size: 30px;
    margin-bottom: 22px;
    display: inline-block;
    animation: whyIcon 4s ease-in-out infinite;
}

@keyframes whyIcon {
    0%,100% {
        transform:
            translateY(0)
            rotate(0deg);
    }
    50% {
        transform:
            translateY(-7px)
            rotate(5deg);
    }
}

.why-card h3 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 20px;
    margin-bottom: 10px;
}

.why-card p {
    color: #71879a;
    line-height: 1.7;
    font-size: 13px;
}


/* =========================================================
   ABOUT GATEWAY
========================================================= */

.about-gateway {
    position: relative;
    max-width: 950px;
    margin: 0 auto;
    padding: 30px 25px 120px;
}

.about-gateway-card {
    position: relative;
    display: block;
    padding: 48px 45px;
    border-radius: 20px;
    overflow: hidden;
    background:
        linear-gradient(
            135deg,
            rgba(0,210,255,0.055),
            rgba(130,80,255,0.045)
        );
    border:
        1px solid rgba(0,210,255,0.12);
    box-shadow:
        0 0 70px rgba(0,210,255,0.025);
    transition:
        transform 0.5s ease,
        border-color 0.5s ease,
        box-shadow 0.5s ease;
}

.about-gateway-card::before {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    right: -120px;
    top: -150px;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(0,210,255,0.16),
            transparent 68%
        );
    filter: blur(12px);
    animation:
        gatewayGlow 6s ease-in-out infinite;
}

@keyframes gatewayGlow {
    0%,100% {
        transform: scale(0.8);
        opacity: 0.45;
    }
    50% {
        transform: scale(1.25);
        opacity: 1;
    }
}

.about-gateway-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0,210,255,0.35);
    box-shadow:
        0 25px 80px rgba(0,0,0,0.4),
        0 0 50px rgba(0,210,255,0.08);
}

.gateway-inner {
    position: relative;
    z-index: 2;
}

.gateway-label {
    color: #48dfff;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 16px;
}

.gateway-title {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(30px, 5vw, 48px);
    letter-spacing: -2px;
    margin-bottom: 14px;
}

.gateway-description {
    color: #71899c;
    font-size: 13px;
    line-height: 1.8;
    max-width: 650px;
}

.gateway-arrow {
    margin-top: 28px;
    color: #5ce7ff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    transition:
        transform 0.3s ease,
        letter-spacing 0.3s ease;
}

.about-gateway-card:hover .gateway-arrow {
    transform: translateX(6px);
    letter-spacing: 2.5px;
}


/* =========================================================
   ABOUT PAGE
========================================================= */

.about-page {
    min-height: 100vh;
}

.about-hero {
    min-height: 75vh;
    padding:
        170px 25px
        100px;
}

.about-content {
    max-width: 1000px;
    margin: auto;
}

.about-title {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(50px, 8vw, 92px);
    letter-spacing: -5px;
    line-height: 0.95;
    text-align: center;
    margin-bottom: 30px;
}

.about-title span {
    background:
        linear-gradient(
            100deg,
            #ffffff,
            #70eaff 45%,
            #8e7cff
        );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientFlow 5s linear infinite;
}

.about-lead {
    max-width: 700px;
    margin: auto;
    text-align: center;
    color: #9eb2c5;
    font-size: 16px;
    line-height: 1.9;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.about-panel {
    position: relative;
    min-height: 250px;
    padding: 35px;
    border-radius: 18px;
    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.05),
            rgba(255,255,255,0.012)
        );
    border:
        1px solid rgba(255,255,255,0.08);
    overflow: hidden;
    transition:
        transform 0.45s ease,
        border-color 0.45s ease,
        box-shadow 0.45s ease;
}

.about-panel::before {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    right: -80px;
    top: -80px;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(0,210,255,0.12),
            transparent 68%
        );
    filter: blur(12px);
    animation:
        panelGlow 6s ease-in-out infinite alternate;
}

@keyframes panelGlow {
    from {
        transform: scale(0.8);
        opacity: 0.4;
    }
    to {
        transform: scale(1.3);
        opacity: 1;
    }
}

.about-panel:hover {
    transform: translateY(-8px);
    border-color: rgba(0,210,255,0.25);
    box-shadow:
        0 20px 60px rgba(0,0,0,0.35),
        0 0 35px rgba(0,210,255,0.06);
}

.about-panel-number {
    color: #4e7185;
    font-size: 9px;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 28px;
}

.about-panel-icon {
    font-size: 30px;
    display: inline-block;
    margin-bottom: 18px;
    animation: iconFloat 4s ease-in-out infinite;
}

.about-panel h3 {
    position: relative;
    z-index: 2;
    font-family: "Space Grotesk", sans-serif;
    font-size: 25px;
    margin-bottom: 12px;
}

.about-panel p {
    position: relative;
    z-index: 2;
    color: #7890a3;
    font-size: 13px;
    line-height: 1.8;
}

.about-panel strong {
    color: #dcecf7;
}

.about-wide {
    grid-column: 1 / -1;
    min-height: auto;
}

.mission-box {
    text-align: center;
    padding:
        70px 35px;
    background:
        radial-gradient(
            circle at center,
            rgba(0,210,255,0.07),
            transparent 55%
        );
}

.mission-box h2 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(35px, 5vw, 55px);
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.mission-box h2 span {
    background:
        linear-gradient(
            90deg,
            #6beaff,
            #987dff
        );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mission-box p {
    max-width: 700px;
    margin: auto;
    color: #74899d;
    font-size: 14px;
    line-height: 1.9;
}

.founder-about {
    text-align: center;
}

.founder-about-name {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(38px, 6vw, 65px);
    letter-spacing: -3px;
    margin-bottom: 8px;
}

.founder-about-name span {
    background:
        linear-gradient(
            90deg,
            #ffffff,
            #68eaff
        );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.founder-about-role {
    color: #5f778b;
    font-size: 12px;
    margin-bottom: 30px;
}

.quote-box {
    max-width: 760px;
    margin: auto;
    padding: 35px;
    border-radius: 15px;
    background:
        linear-gradient(
            135deg,
            rgba(0,210,255,0.05),
            rgba(130,80,255,0.04)
        );
    border:
        1px solid rgba(0,210,255,0.1);
    color: #c9dce9;
    font-family: "Space Grotesk", sans-serif;
    font-size: 17px;
    line-height: 1.8;
    animation: quoteGlow 5s ease-in-out infinite alternate;
}

@keyframes quoteGlow {
    from { transform: translateY(0); }
    to { transform: translateY(-5px); }
}


/* =========================================================
   FOOTER
========================================================= */

footer {
    position: relative;
    background: #03050a;
    border-top:
        1px solid rgba(255,255,255,0.06);
    color: #617789;
    text-align: center;
    padding: 75px 20px 30px;
    overflow: hidden;
}

footer::before {
    content: "";
    position: absolute;
    width: 600px;
    height: 220px;
    left: 50%;
    top: -120px;
    transform: translateX(-50%);
    background:
        radial-gradient(
            ellipse,
            rgba(0,210,255,0.1),
            transparent 70%
        );
    filter: blur(20px);
    animation:
        footerGlow 5s ease-in-out infinite alternate;
}

@keyframes footerGlow {
    from {
        opacity: 0.4;
        transform:
            translateX(-50%)
            scale(0.8);
    }
    to {
        opacity: 1;
        transform:
            translateX(-50%)
            scale(1.2);
    }
}

.footer-content {
    position: relative;
    max-width: 800px;
    margin: auto;
}

.footer-content h2 {
    font-family: "Space Grotesk", sans-serif;
    color: white;
    font-size: 31px;
    letter-spacing: 3px;
    margin-bottom: 10px;
    animation: footerTitle 4s ease-in-out infinite;
}

@keyframes footerTitle {
    0%,100% {
        text-shadow: 0 0 0 transparent;
    }
    50% {
        text-shadow:
            0 0 25px rgba(0,210,255,0.35);
    }
}

.footer-tagline {
    color: #55e5ff;
    font-size: 9px;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.footer-description {
    max-width: 600px;
    margin: auto;
    color: #62798c;
    line-height: 1.7;
    font-size: 12px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #a8bac8;
    font-size: 11px;
    transition:
        color 0.3s ease,
        transform 0.3s ease;
}

.footer-links a:hover {
    color: #5de7ff;
    transform: translateY(-2px);
}

.footer-line {
    height: 1px;
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255,255,255,0.1),
            transparent
        );
    max-width: 650px;
    margin: 38px auto 25px;
}

.footer-copy {
    font-size: 10px;
    color: #506576;
    margin-bottom: 8px;
}

.footer-disclaimer {
    font-size: 9px;
    color: #3f5262;
}

.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition:
        opacity 0.9s ease,
        transform 0.9s cubic-bezier(.2,.8,.2,1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 900px) {

    nav {
        display: none;
    }

    .nav-status {
        display: none;
    }

    header {
        padding: 14px 20px;
    }

    .hero-globe {
        width: 470px;
        height: 470px;
    }

    .globe-atmosphere {
        width: 500px;
        height: 500px;
    }

    .orbital-system {
        width: 580px;
        height: 580px;
    }

    .subjects,
    .about-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

    .about-wide {
        grid-column: auto;
    }

    .about-gateway {
        padding-left: 18px;
        padding-right: 18px;
    }
}

@media (max-width: 600px) {

    .logo-image {
        height: 41px;
    }

    .hero {
        min-height: 100svh;
        padding: 125px 18px 90px;
    }

    .hero-globe {
        width: 330px;
        height: 330px;
        opacity: 0.14;
    }

    .globe-atmosphere {
        width: 350px;
        height: 350px;
    }

    .orbital-system {
        width: 390px;
        height: 390px;
    }

    .orbit:nth-child(1) {
        width: 190px;
        height: 190px;
    }

    .orbit:nth-child(2) {
        width: 300px;
        height: 300px;
    }

    .orbit:nth-child(3) {
        width: 390px;
        height: 200px;
    }

    .hero h1 {
        font-size: 52px;
        letter-spacing: -3px;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-label {
        font-size: 8px;
        letter-spacing: 2.5px;
    }

    .hero-label::before,
    .hero-label::after {
        width: 16px;
    }

    .hero-subjects {
        gap: 7px;
    }

    .hero-subjects span {
        font-size: 9px;
    }

    .section,
    .why-inner {
        padding: 85px 18px;
    }

    .section h2 {
        letter-spacing: -1.5px;
    }

    .card {
        min-height: 290px;
    }

    .about-hero {
        min-height: 70vh;
        padding:
            140px 18px
            80px;
    }

    .about-title {
        font-size: 52px;
        letter-spacing: -3px;
    }

    .about-lead {
        font-size: 14px;
    }

    .about-panel {
        padding: 28px;
        min-height: 230px;
    }

    .about-gateway-card {
        padding: 35px 28px;
    }

    .quote-box {
        padding: 28px 23px;
        font-size: 15px;
    }

    .science-symbol {
        display: none;
    }

    .footer-links {
        gap: 18px;
    }
}

@media (pointer: coarse) {
    .cursor-glow {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

    #particleCanvas,
    .cursor-glow {
        display: none;
    }
}