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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at 72% 18%, rgba(255, 255, 255, 0.06), transparent 18%),
        linear-gradient(to bottom, #050505 0%, #000000 100%);
    color: #f2f2f2;
    min-height: 100vh;
    line-height: 1.5;
    overflow-x: hidden;
}

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

.image-gradient {
    position: absolute;
    top: 0;
    right: 0;
    opacity: 0.26;
    width: min(680px, 48vw);
    z-index: -3;
    pointer-events: none;
}

.layer-blur {
    position: absolute;
    top: 10%;
    right: 0;
    width: 30rem;
    height: 10rem;
    box-shadow: 0 0 500px 40px rgba(255, 255, 255, 0.12);
    transform: rotate(-24deg);
    z-index: -2;
    pointer-events: none;
}

.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    overflow: hidden;
}

/* NAVBAR */
.navbar {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 2rem 0;
    position: relative;
    z-index: 40;
}

.nav-logo {
    justify-self: start;
}

.nav-logo a {
    color: white;
    text-decoration: none;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.3rem;
}

.nav-center {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
}

.nav-center a {
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.08rem;
    transition: opacity 0.3s ease;
}

.nav-center a:hover {
    opacity: 0.75;
}

.nav-right {
    justify-self: end;
}

.meet-btn {
    display: inline-block;
    background: white;
    color: black;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: 999px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.meet-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.btn-signing {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #f0f0f0, #d8d8d8);
    color: #111;
    padding: 0.85rem 1.8rem;
    border-radius: 999px;
    border: none;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.btn-signing:hover {
    transform: translateY(-2px);
    opacity: 0.96;
}

/* HERO */
.hero-section {
    min-height: calc(100vh - 5rem);
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 2rem;
    padding: 1rem 4.5rem 5rem;
    position: relative;
}

.hero-content {
    max-width: 34rem;
    z-index: 3;
    animation: fadeUp 1s ease forwards;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 11rem;
    height: 2.5rem;
    padding: 0 1.25rem;
    border-radius: 999px;
    border: 1px solid rgba(145, 88, 255, 0.75);
    box-shadow: 0 0 18px rgba(153, 92, 255, 0.25);
    color: #f1f1f1;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 2rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
}

.hero-pill:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 22px rgba(153, 92, 255, 0.35);
    color: #ffffff;
}

.hero-content h1 {
    font-size: clamp(4.2rem, 7vw, 7rem);
    line-height: 0.96;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #ffffff;
    text-shadow: 0 0 14px rgba(255, 255, 255, 0.2);
}

.hero-text {
    font-size: 1.05rem;
    line-height: 1.75;
    color: #a4abb4;
    max-width: 31rem;
    margin-bottom: 2.6rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-outline,
.btn-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.4rem;
    padding: 0.9rem 1.4rem;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform 0.25s ease, opacity 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.02);
    color: white;
}

.btn-outline:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.06);
}

.btn-light {
    background: #e4e4e4;
    color: #111;
}

.btn-light:hover {
    transform: translateY(-2px);
    opacity: 0.95;
    box-shadow: 0 12px 28px rgba(255, 255, 255, 0.08);
}

.hero-visual {
    position: relative;
    min-height: 38rem;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeUp 1.2s ease forwards;
}

.hero-glow {
    position: absolute;
    width: 38rem;
    height: 38rem;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, rgba(126, 76, 255, 0.08) 28%, transparent 70%);
    filter: blur(20px);
    pointer-events: none;
    animation: glowPulse 4.5s ease-in-out infinite;
    transition: transform 0.35s ease;
}

.robot-3d {
    position: relative;
    width: 760px;
    height: 760px;
    z-index: 2;
    pointer-events: none;
    animation: softFloat 5s ease-in-out infinite;
}

/* INTRO */
.intro-section {
    padding: 3rem 4.5rem 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.intro-block {
    max-width: 42rem;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #9ca3ad;
    margin-bottom: 0.8rem;
}

.intro-block h2 {
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.12;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: #f3f3f3;
}

.intro-block p:last-child {
    color: #b1b8c1;
    font-size: 1rem;
    line-height: 1.75;
}

/* TEAM */
.team-section {
    padding: 4rem 4.5rem 6rem;
}

.team-layout {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
    align-items: center;
}

.team-image-wrap {
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
    min-height: 40rem;
    transition: transform 0.45s ease, box-shadow 0.45s ease, border-color 0.45s ease;
}

.team-image-wrap:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
    border-color: rgba(159, 112, 255, 0.22);
}

.team-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.team-copy {
    position: relative;
    min-height: 24rem;
}

.team-text {
    position: absolute;
    inset: 2rem 0 0 0;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.45s ease, transform 0.45s ease;
    pointer-events: none;
}

.team-text.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.team-role {
    display: inline-block;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #9f70ff;
    margin-bottom: 1rem;
}

.team-text h3 {
    font-size: clamp(2rem, 3vw, 3.3rem);
    line-height: 1.08;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #f4f4f4;
}

.team-text p {
    color: #afb6c0;
    line-height: 1.8;
    max-width: 30rem;
}

.team-controls {
    position: absolute;
    left: 0;
    bottom: 0;
    display: flex;
    gap: 0.8rem;
}

.team-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.22);
    cursor: pointer;
    transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.team-dot:hover {
    transform: scale(1.18);
    box-shadow: 0 0 12px rgba(159, 112, 255, 0.4);
}

.team-dot.active {
    background: #9f70ff;
    transform: scale(1.12);
}

/* CTA */
.cta-section {
    padding: 5rem 4.5rem;
    text-align: left;
    max-width: 70rem;
}

.cta-section h2 {
    font-size: clamp(2.3rem, 4vw, 4.3rem);
    line-height: 1.05;
    font-weight: 700;
    max-width: 18ch;
    margin-bottom: 1.5rem;
}

.cta-btn {
    min-width: 12rem;
}

/* CONTACT */
.contact-section {
    padding: 2rem 4.5rem 7rem;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.contact-copy h2 {
    font-size: clamp(2.1rem, 3.5vw, 3.8rem);
    line-height: 1.05;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-copy p:last-child {
    color: #b1b8c1;
    line-height: 1.75;
    max-width: 30rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.03);
    color: white;
    outline: none;
    font-size: 0.98rem;
    transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(159, 112, 255, 0.6);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-1px);
    box-shadow: 0 0 0 4px rgba(159, 112, 255, 0.08);
}

.contact-form textarea {
    min-height: 10rem;
    resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #7e8791;
}

.form-btn {
    align-self: flex-start;
    min-width: 8rem;
}

/* REVEAL ANIMATION */
.reveal {
    opacity: 0;
    transform: translateY(45px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}

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

/* KEYFRAMES */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(45px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes softFloat {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes glowPulse {
    0% {
        opacity: 0.55;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.04);
    }
    100% {
        opacity: 0.55;
        transform: scale(1);
    }
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .hero-section,
    .intro-section,
    .team-section,
    .cta-section,
    .contact-section {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .robot-3d {
        width: 620px;
        height: 620px;
    }
}

@media (max-width: 920px) {
    .hero-section,
    .intro-section,
    .team-layout,
    .contact-section,
    .form-row {
        grid-template-columns: 1fr;
    }

    .hero-section {
        padding-top: 1rem;
    }

    .hero-visual {
        min-height: 24rem;
    }

    .robot-3d {
        width: 420px;
        height: 420px;
    }

    .team-image-wrap {
        min-height: 28rem;
    }

    .team-copy {
        min-height: 20rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        text-align: center;
        padding: 1.2rem 0;
    }

    .nav-logo,
    .nav-right {
        justify-self: center;
    }

    .nav-center {
        gap: 1.5rem;
        flex-wrap: wrap;
    }

    .nav-logo a {
        font-size: 1.4rem;
        letter-spacing: 0.18rem;
    }

    .nav-center a,
    .meet-btn {
        font-size: 1rem;
    }

    .meet-btn {
        padding: 0.85rem 1.4rem;
    }

    .container {
        padding: 0 1rem;
    }

    .hero-section,
    .intro-section,
    .team-section,
    .cta-section,
    .contact-section {
        padding-left: 0.3rem;
        padding-right: 0.3rem;
    }

    .hero-content h1 {
        font-size: 3.3rem;
    }

    .hero-visual {
        min-height: 20rem;
    }

    .robot-3d {
        width: 320px;
        height: 320px;
    }

    .intro-block h2,
    .team-text h3,
    .cta-section h2,
    .contact-copy h2 {
        font-size: 2rem;
    }

    .team-image-wrap {
        min-height: 22rem;
        border-radius: 1.4rem;
    }

    .team-copy {
        min-height: 22rem;
    }

    .team-text {
        inset: 1rem 0 2.5rem 0;
    }
}