:root {
    --black: #080b0f;
    --black2: #0d1117;
    --black3: #141921;
    --white: #f0f4f8;
    --turquoise: #1d97e9;
    --turquoise2: #03aefd;
    --turquoise-glow: rgba(29, 151, 233, 0.18);
    --turquoise-dim: rgba(29, 151, 233, 0.07);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--black);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 5vw;
    background: rgba(8, 11, 15, 0.7);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(29, 151, 233, 0.08);
}

.nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--turquoise);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: rgba(240, 244, 248, 0.6);
    text-decoration: none;
    font-size: 0.88rem;
    letter-spacing: 0.04em;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--turquoise);
}

.nav-cta {
    background: var(--turquoise);
    color: var(--black);
    padding: 0.55rem 1.4rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.2s;
}

.nav-cta:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

/* ─── HERO ─── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10rem 5vw 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(29, 151, 233, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(29, 151, 233, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridDrift 20s linear infinite;
}

@keyframes gridDrift {
    from { background-position: 0 0; }
    to { background-position: 60px 60px; }
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.orb1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(29, 151, 233, 0.12), transparent 70%);
    top: -150px;
    left: -150px;
    animation: orbFloat 8s ease-in-out infinite alternate;
}

.orb2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(29, 151, 233, 0.08), transparent 70%);
    bottom: 0;
    right: 10%;
    animation: orbFloat 10s ease-in-out infinite alternate-reverse;
}

@keyframes orbFloat {
    from { transform: translate(0, 0); }
    to { transform: translate(30px, 30px); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(29, 151, 233, 0.3);
    background: rgba(29, 151, 233, 0.06);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--turquoise);
    margin-bottom: 2rem;
    animation: fadeUp 0.8s ease both;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--turquoise);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.02em;
    animation: fadeUp 0.9s 0.1s ease both;
    position: relative;
    z-index: 1;
}

.hero-title .accent {
    color: var(--turquoise);
    position: relative;
    display: inline-block;
}

.hero-title .accent::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    height: 3px;
    background: var(--turquoise);
    transform: scaleX(0);
    transform-origin: left;
    animation: lineReveal 1s 1s ease both;
}

@keyframes lineReveal {
    to { transform: scaleX(1); }
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(240, 244, 248, 0.5);
    max-width: 560px;
    margin: 2rem auto 0;
    line-height: 1.65;
    animation: fadeUp 0.9s 0.2s ease both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;
    animation: fadeUp 0.9s 0.3s ease both;
}

.btn-primary {
    background: var(--turquoise);
    color: var(--black);
    padding: 0.9rem 2.2rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 0 40px rgba(29, 151, 233, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 60px rgba(29, 151, 233, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(240, 244, 248, 0.15);
    padding: 0.9rem 2.2rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: border-color 0.2s, background 0.2s;
}

.btn-secondary:hover {
    border-color: var(--turquoise);
    background: rgba(29, 151, 233, 0.05);
}

/* Hero phone mockup */
.hero-mockup {
    position: relative;
    margin-top: 5rem;
    z-index: 1;
    animation: fadeUp 1s 0.4s ease both;
}

.phone-frame {
    width: 280px;
    height: 560px;
    margin: 0 auto;
    border-radius: 40px;
    border: 2px solid rgba(29, 151, 233, 0.2);
    background: var(--black2);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.04),
        0 40px 100px rgba(0, 0, 0, 0.6),
        0 0 80px rgba(29, 151, 233, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.phone-screen-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    background: linear-gradient(160deg, #0d1117 0%, #0a0f14 100%);
}

.phone-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 38px;
}

.screen-placeholder-icon {
    font-size: 3rem;
    opacity: 0.3;
}

.screen-placeholder-text {
    font-size: 0.75rem;
    opacity: 0.25;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Floating badges around phone */
.float-badge {
    position: absolute;
    background: var(--black2);
    border: 1px solid rgba(29, 151, 233, 0.15);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.78rem;
    white-space: nowrap;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.fb1 {
    top: 10%;
    right: -120px;
    animation: floatBadge 4s ease-in-out infinite;
}

.fb2 {
    bottom: 20%;
    left: -130px;
    animation: floatBadge 4s 1s ease-in-out infinite;
}

.fb3 {
    bottom: 10%;
    right: -110px;
    animation: floatBadge 4s 2s ease-in-out infinite;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.fb-icon { font-size: 1.1rem; }
.fb-label { color: rgba(240, 244, 248, 0.5); }
.fb-val { color: var(--turquoise); font-weight: 600; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── STATS ─── */
.stats {
    padding: 4rem 5vw;
    background: var(--black2);
    border-top: 1px solid rgba(29, 151, 233, 0.07);
    border-bottom: 1px solid rgba(29, 151, 233, 0.07);
}

.stats-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-val {
    font-family: 'Syne', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--turquoise);
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(240, 244, 248, 0.45);
    margin-top: 0.3rem;
}

/* ─── PARALLAX SECTIONS ─── */
.feature-section {
    padding: 8rem 5vw;
    position: relative;
    overflow: hidden;
}

.feature-section:nth-child(odd) { background: var(--black); }
.feature-section:nth-child(even) { background: var(--black2); }

.feature-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.feature-inner.reverse { direction: rtl; }
.feature-inner.reverse > * { direction: ltr; }

.feature-phone { position: relative; }

.feature-phone-frame {
    width: 240px;
    height: 490px;
    margin: 0 auto;
    border-radius: 36px;
    border: 2px solid rgba(29, 151, 233, 0.15);
    background: var(--black3);
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(29, 151, 233, 0.05);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s ease;
}

.feature-phone-frame:hover {
    transform: translateY(-8px) rotate(-1deg);
}

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

.fp-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background: linear-gradient(160deg, #0d1117 0%, #0a0f14 100%);
    padding: 2rem;
    text-align: center;
}

.fp-placeholder-icon { font-size: 2.5rem; opacity: 0.3; }
.fp-placeholder-label {
    font-size: 0.7rem;
    opacity: 0.2;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.feature-phone::before {
    content: '';
    position: absolute;
    inset: -30px;
    background: radial-gradient(ellipse at center, rgba(29, 151, 233, 0.08), transparent 70%);
    pointer-events: none;
}

.feature-tag {
    display: inline-block;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--turquoise);
    font-weight: 600;
    margin-bottom: 1rem;
}

.feature-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1.2rem;
}

.feature-desc {
    color: rgba(240, 244, 248, 0.5);
    line-height: 1.8;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    font-size: 0.95rem;
    color: rgba(240, 244, 248, 0.7);
}

.feature-list li::before {
    content: '→';
    color: var(--turquoise);
    flex-shrink: 0;
    font-weight: 700;
    margin-top: 1px;
}

.parallax-phone { will-change: transform; }

/* ─── DOWNLOAD ─── */
.download-section {
    padding: 8rem 5vw;
    background: var(--black2);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.download-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(29, 151, 233, 0.08), transparent);
    pointer-events: none;
}

.dl-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.18;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.dl-sub {
    color: rgba(240, 244, 248, 0.4);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 3rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.dl-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.dl-btn {
    background: var(--black3);
    border: 1px solid rgba(29, 151, 233, 0.2);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.dl-btn:hover {
    border-color: var(--turquoise);
    background: rgba(29, 151, 233, 0.05);
    transform: translateY(-2px);
}

.dl-btn-icon { font-size: 2rem; }
.dl-btn-text { text-align: left; }
.dl-btn-label {
    font-size: 0.7rem;
    color: rgba(240, 244, 248, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.dl-btn-name {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1rem;
}

/* ─── FOOTER ─── */
footer {
    padding: 3rem 5vw;
    background: var(--black);
    border-top: 1px solid rgba(240, 244, 248, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--turquoise);
}

.footer-note {
    color: rgba(240, 244, 248, 0.25);
    font-size: 0.82rem;
    margin-top: 0.3rem;
}

.footer-links { display: flex; gap: 2rem; }
.footer-links a {
    color: rgba(240, 244, 248, 0.35);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--turquoise); }

/* ─── DISCLAIMER ─── */
.disclaimer-section {
    padding: 6rem 5vw;
    background: var(--black2);
    border-top: 1px solid rgba(29, 151, 233, 0.07);
}

.disclaimer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.disclaimer-icon {
    font-size: 2.4rem;
    flex-shrink: 0;
    margin-top: 0.3rem;
}

.disclaimer-title {
    font-family: 'Syne', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--white);
}

.disclaimer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.disc-card {
    background: var(--black);
    border: 1px solid rgba(240, 244, 248, 0.06);
    border-radius: 12px;
    padding: 1.4rem 1.6rem;
    transition: border-color 0.3s;
}

.disc-card:hover { border-color: rgba(29, 151, 233, 0.15); }

.disc-card-head { margin-bottom: 0.8rem; }

.disc-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.7rem;
    border-radius: 100px;
}

.disc-tag.warn {
    background: rgba(255, 180, 50, 0.1);
    color: #ffb432;
    border: 1px solid rgba(255, 180, 50, 0.25);
}

.disc-tag.info {
    background: rgba(29, 151, 233, 0.07);
    color: var(--turquoise);
    border: 1px solid rgba(29, 151, 233, 0.2);
}

.disc-card p {
    font-size: 0.88rem;
    line-height: 1.75;
    color: rgba(240, 244, 248, 0.45);
}

.disc-card p strong { color: rgba(240, 244, 248, 0.75); font-weight: 600; }
.disc-card p em { color: rgba(240, 244, 248, 0.6); font-style: normal; }
.disc-card p code {
    background: rgba(29, 151, 233, 0.08);
    color: var(--turquoise);
    padding: 0.1em 0.45em;
    border-radius: 4px;
    font-family: 'DM Mono', 'Fira Mono', monospace;
    font-size: 0.85em;
}

/* ─── SCROLL REVEAL ─── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .feature-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .feature-inner.reverse { direction: ltr; }

    .feature-phone-frame {
        width: 200px;
        height: 410px;
    }

    .nav-links { display: none; }

    .fb1, .fb2, .fb3 { display: none; }

    footer {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .disclaimer-inner {
        flex-direction: column;
        gap: 1.5rem;
    }

    .disclaimer-grid { grid-template-columns: 1fr; }
}